UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM N-1A

REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933

and/or

REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY ACT OF 1940

(Check appropriate box or boxes.)

JANUS INVESTMENT FUND

(Exact Name of Registrant as Specified in Charter)

151 Detroit Street, Denver, Colorado 80206-4805

(Address of Principal Executive Offices) (Zip Code)

Registrant’s Telephone Number, including Area Code: 303-333-3863

Abigail Murray – 151 Detroit Street, Denver, Colorado 80206-4805

(Name and Address of Agent for Service)

Approximate Date of Proposed Public Offering:

The information in this Prospectus is not complete and may be changed. We may not sell these securities until the registration statement filed with the Securities and Exchange Commission is effective. This Prospectus is not an offer to sell these securities and is not soliciting an offer to buy these securities in any state where the offer or sale is not permitted.

Subject to Completion

Preliminary Prospectus Dated April 17, 2024

Janus Investment Fund

Prospectus

The Securities and Exchange Commission has not approved or disapproved of these securities or passed on the accuracy or adequacy of this Prospectus. Any representation to the contrary is a criminal offense.

This Prospectus describes Janus Henderson Transition Fund (the “Fund”), a portfolio of Janus Investment Fund (the “Trust”). Janus Henderson Investors US LLC (the “Adviser”) serves as investment adviser to the Fund.

The Fund offers one class of shares, Class I Shares (the “Shares”).

For the purpose of this Prospectus, any reference to the “Janus Henderson funds” is inclusive of all series of the Trust, collectively, unless otherwise noted in this Prospectus.

TABLE OF CONTENTS

FUND SUMMARY

Janus Henderson Transition Fund

Ticker: [  ] Class I Shares

INVESTMENT OBJECTIVE

Janus Henderson Transition Fund seeks the orderly liquidation of securities and other investments it receives in connection with a portfolio transition as soon as reasonably practicable. When the Fund is not actively being used to facilitate a portfolio transition, the Fund will seek to preserve principal value.

FEES AND EXPENSES OF THE FUND

This table describes the fees and expenses that you may pay if you buy, hold, and sell Shares of the Fund. You may also incur brokerage commissions charged by your broker or financial intermediary when buying Class I Shares of the Fund that are not reflected in the table or in the example below.

[To be updated by amendment]

EXAMPLE:

The Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated and reinvest all dividends and distributions. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses are equal to the Total Annual Fund Operating Expenses. Although your actual costs may be higher or lower, based on these assumptions your costs would be:

Portfolio Turnover: The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. Because the Fund was not in operation during the most recent fiscal year, no portfolio turnover information is available.

PRINCIPAL INVESTMENT STRATEGIES

Transition Management Vehicle for Janus Henderson Shareholders

The Fund is designed to be a transition management vehicle for clients ("Clients") of a financial intermediary ("Intermediary") that owns shares of a separate Janus Henderson fund ("Initial Fund") to orderly liquidate Initial Fund holdings to cash in an efficient manner.

In certain circumstances, an Intermediary's request to redeem shares of Initial Fund on behalf of Clients may be satisfied by an in-kind distribution of Initial Fund securities and other investments rather than in cash. In these instances, the Client's shares of Initial Fund may be exchanged for Shares of the Fund. The Client will contribute the securities and other investments received in-kind to the Fund in exchange for shares of the Fund equal in value to the securities and other investments, as valued by the Fund in accordance with its valuation procedures. The Fund will then orderly liquidate such securities and other investments as soon as reasonably practicable at a price that the Adviser believes is reasonable and will seek to minimize transaction costs in connection with such liquidation. Following such liquidation of the securities and other investments and in satisfaction of the Intermediary's request to redeem shares of the Fund, the Fund will distribute cash. The sole purpose of the Fund is to provide the Intermediary's Clients with an investment vehicle to facilitate such portfolio transition.

When the Fund is not actively being used to facilitate a portfolio transition, the Fund may invest up to 100% of its assets in cash and money market funds, including affiliated money market funds, repurchase agreements and other short-term obligations (collectively, “Cash Investments”) that would not ordinarily be consistent with the Fund’s primary investment objective. The Fund may be invested in these types of investments for extended periods of time. When the Fund is not actively being used to facilitate a portfolio transition, its assets will be comprised of investments from the Adviser and its affiliates.

Investment Strategies

The Fund has broad flexibility with respect to its portfolio holdings in order to enable it to accommodate the contribution of the Initial Fund’s securities and other investments. As a result, the holdings in the Fund’s portfolio will be determined by the securities and other investments that compose the Initial Fund’s portfolio for each portfolio transition.

The Fund’s holdings could be comprised of any type of security and other investments held by Initial Fund and will be received by the Fund without consideration of the investment risks or potential investment performance. However, the Adviser expects the Initial Fund to hold primarily equity and equity-related investments and real estate investment trusts (“REITs”) and shares of companies through initial public offerings (“IPOs”). The Fund’s holdings may be comprised of growth or value securities, as well as domestic or foreign securities. There is no restriction on the securities and other investments received by the Fund related to geographic or sector concentration or market capitalization.

The Fund is classified as nondiversified under the Investment Company Act of 1940, as amended. This gives the Fund’s portfolio management more flexibility to hold larger positions in a greater number of securities than is permissible for a diversified fund.

Once the Initial Fund’s securities are received by the Fund, the Adviser will not actively manage the securities. Rather, the Adviser’s primary focus will be to seek the orderly liquidation of the securities and other investments received in-kind as soon as reasonably practicable at a price the Adviser believes is reasonable and to seek to minimize transaction costs in connection with such liquidation. As a result, the Fund expects to hold a significant amount of cash prior to liquidation and does not expect to hold any securities or other instruments other than the securities and other investments contributed to the Fund at the start of each portfolio transition, except that the Adviser may purchase Cash Investments. In addition, the Adviser may invest the Fund’s assets in Cash Investments to the extent necessary to avoid the Fund violating legal restrictions applicable to the Fund (e.g., tax diversification requirements).

Given the purpose of the Fund, it will sell securities and other investments frequently in connection with portfolio transitions. The sale of the Fund’s securities and other investments will result in transaction costs and may result in capital gains to the Fund, which will ultimately be borne by its shareholders.

PRINCIPAL INVESTMENT RISKS

The principal risks associated with investing in the Fund are set forth below.

Portfolio Transitions Risk. Because of the Fund’s unique purpose and manner of operations, the Fund’s performance is not comparable to the performance of other mutual funds that invest in similar securities and other investments. The Adviser’s primary focus will be to seek the orderly liquidation of the securities and other investments as soon as reasonably practicable at a price the Adviser believes is reasonable. The Adviser’s ability to liquidate the Fund’s securities and other investments in an orderly or efficient manner is subject to liquidity risk. In addition, although the Fund is designed to be a transition vehicle, it will still hold securities and other investments with fluctuating market prices during the transition process, which may be for an extended period of time. During the transition process, the value of the Fund’s shares will vary as its portfolio holdings increase or decrease in value. Therefore, the value of an investment in the Fund could go down as well as up during the process of transitioning the Fund’s holdings, and you may lose money by investing in the Fund. In addition, you will indirectly pay the transaction costs incurred by the Fund as part of the transition process.

Liquidity Risk. Low trading volume, a lack of a market maker, or contractual or legal restrictions may limit the Fund’s ability to value securities or prevent the Fund from selling securities at desirable times or prices.

Market Risk. The market value of the Fund’s investments, and therefore the value of the Fund’s shares, may decrease if the value of an individual company or security, or multiple companies or securities, decreases. Further, regardless of how well individual companies or securities perform, the value of the Fund’s portfolio could also decrease if there are deteriorating economic or market conditions. It is important to understand that the value of your investment may fall, sometimes sharply, in response to changes in the market, and you could lose money. Market risk may affect a single issuer, industry, economic sector, or the market as a whole. Market risk may be magnified if certain social, political, economic, and other conditions and events (such as terrorism, conflicts, including related sanctions, social unrest, natural disasters, epidemics and pandemics, including COVID-19) adversely interrupt the global economy and financial markets.

Value Investing Risk. The Fund may hold value stocks. Because different types of stocks tend to shift in and out of favor depending on market and economic conditions, “value” stocks may perform differently than other types of stocks and from the market as a whole, and can continue to be undervalued by the market for long periods of time. It is also possible that a value stock will never appreciate to the extent expected by portfolio management.

Equity Risk. The value of equity securities will rise and fall over short or extended periods of time in response to the activities of the company that issued them, general market conditions, or economic conditions.

Growth Securities Risk. Securities of companies perceived to be “growth” companies may be more volatile than other stocks and may involve special risks. If portfolio management’s perception of a company’s growth potential is not realized, the securities purchased may not perform as expected, reducing the Fund’s returns. In addition, because different types of stocks tend to shift in and out of favor depending on market and economic conditions, “growth” stocks may perform differently from other types of securities and the market as a whole.

Small-Sized Companies Risk. Investments in securities issued by small-sized companies, which can include smaller companies offering emerging products or services, may involve greater risks than are customarily associated with larger, more established companies. For example, while small-sized companies may realize more substantial growth than larger or more established issuers, they may also suffer more significant losses as a result of their narrow product lines, limited operating history, greater exposure to competitive threats, limited financial resources, limited trading markets, and the potential lack of management depth. Securities issued by small-sized companies tend to be more volatile and somewhat more speculative than securities issued by larger or more established companies and may underperform as compared to the securities of larger or more established companies. These holdings are also subject to wider price fluctuations and tend to be less liquid than stocks of larger or more established companies, which could have a significant adverse effect on the Fund’s returns, especially as market conditions change.

Nondiversification Risk. As a result of its nondiversified status, an increase or decrease in the value of a single security held by the Fund may have a greater impact on the Fund’s net asset value and total return.

Portfolio Turnover Risk. Increased portfolio turnover may result in higher costs, which may have a negative effect on the Fund’s performance. In addition, higher portfolio turnover may result in the acceleration of capital gains and the recognition of greater levels of short-term capital gains, which are taxed at ordinary federal income tax rates when distributed to shareholders.

REIT Risk. REITs are subject to certain risks inherent in the direct ownership of real estate, including without limitation, a possible lack of mortgage funds and associated interest rate risks, overbuilding, property vacancies, increases in property taxes and operating expenses, changes in zoning laws, losses due to environmental damages and changes in neighborhood values and appeal to purchasers. In addition, a REIT could fail to qualify for tax-free pass-through of its income under the Internal Revenue Code of 1986, as amended, or fail to maintain its exemption from registration under the Investment Company Act of 1940, as amended, which could produce adverse economic consequences for the REIT and its investors, including the Fund. Dividends received by the Fund from a REIT generally will not constitute qualified dividend income.

Initial Public Offering Risk. The Fund’s holdings of shares issued in an IPO exposes it to the risks associated with companies that have little operating history as public companies, as well as to the risks inherent in those sectors of the market where these new issuers operate. Although IPO investments may have had a positive impact on the Fund’s performance in the past, there can be no assurance that the Fund will identify favorable IPO investment opportunities in the future. In addition, as the Fund increases in size, the impact of IPOs on the Fund’s performance will generally decrease.

Foreign Exposure Risk. Foreign markets can be more volatile than the U.S. market. As a result, the Fund’s returns and net asset value may be affected by fluctuations in currency exchange rates or political or economic conditions in a particular country. In some foreign markets, there may not be protection against failure by other parties to complete transactions. It may not be possible for the Fund to repatriate capital, dividends, interest, and other income from a particular country or governmental entity. In addition, a market swing in one or more countries or regions where the Fund has invested a significant amount of its assets may have a greater effect on the Fund’s performance than it would in a more geographically diversified portfolio.

Sector Risk. The Fund may have a significant portion of its assets invested in securities of companies conducting similar business or businesses within the same economic sector. Companies in the same economic sector may be similarly affected by economic or market events, making the Fund more vulnerable to unfavorable developments than funds that invest more broadly. As the Fund’s portfolio becomes more concentrated, the Fund is less able to spread risk and potentially reduce the risk of loss and volatility. In addition, the Fund may be overweight or underweight in certain industries or sectors relative to its benchmark index, which may cause the Fund’s performance to be more or less sensitive to developments affecting those sectors.

Money Market Funds Investment Risk. The Fund may, under certain circumstances, hold shares of a money market fund. An investment in a money market fund is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. Although money market funds seek to preserve the value of investments, it is possible to lose money by investing in a money market fund. In addition, the Fund will bear indirectly the fees and expenses of any money market fund in which it invests.

An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.

PERFORMANCE INFORMATION

The Fund has not commenced operations as of the date of this prospectus and does not have a full calendar year of performance. Performance information will be available after the Fund has been in operation for one calendar year and will provide some indication of the risks of investing in the Fund.

Because of the Fund’s unique purpose and manner of operations, the Fund’s performance is not comparable to the performance of other mutual funds that hold similar securities.

MANAGEMENT

Investment Adviser: Janus Henderson Investors US LLC

Portfolio Management: Craig Kempler, CFA, is Co-Portfolio Manager of the Fund, which he has co-managed since inception.

Kevin Preloger is a Co-Portfolio Manager of the Fund, which he has co-managed since inception.

Justin Tugman, CFA, is Co-Portfolio Manager of the Fund, which he has co-managed since inception.

PURCHASE AND SALE OF FUND SHARES

Fund shares are currently available exclusively to Clients of the Initial Fund participating in a portfolio transition and will only be offered in exchange for shares of the Initial Fund at the beginning of a portfolio transition. Therefore you may purchase and sell shares of the Fund only through your intermediary participating in the portfolio transition. There are no minimum investment requirements for the Fund.

When the Fund is not being used for a portfolio transition, it will not be actively offered for sale. 

TAX INFORMATION

The Fund’s distributions are taxable, and will be taxed as ordinary income or capital gains, unless you are investing through a tax-advantaged arrangement, such as a 401(k) plan or an individual retirement account (in which case you may be taxed upon withdrawal of your investment from such account).

PAYMENTS TO BROKER-DEALERS AND OTHER FINANCIAL INTERMEDIARIES

If you purchase Class I Shares of the Fund through a broker-dealer or other financial intermediary (such as a bank), the Fund or its distributor (or its affiliates) may pay the intermediary for the sale of Fund shares and related services. These payments may create a conflict of interest by influencing the broker-dealer or other intermediary and your salesperson to recommend the Fund over another investment. There is some regulatory uncertainty concerning whether marketing support or other similar payments may be made or received in connection with Class I Shares where a financial intermediary has imposed its own sales charges or transaction fees. As a result, based on future regulatory developments, such payments may be terminated, or the Fund may prohibit financial intermediaries from imposing such sales charges or transaction fees in connection with Class I Shares. Ask your salesperson or visit your financial intermediary’s website for more information.

ADDITIONAL INFORMATION ABOUT THE FUND

ADDITIONAL INVESTMENT STRATEGIES AND GENERAL PORTFOLIO POLICIES

The Fund’s Board of Trustees (“Trustees”) may change the Fund’s investment objectives or non-fundamental principal investment strategies without a shareholder vote. The Fund will notify you in writing at least 60 days before making any such change it considers material. If there is a material change to the Fund’s investment objective or principal investment strategies, you should consider whether the Fund remains an appropriate investment for you.

The following section provides additional information about the Fund’s investment strategies and general policies, including the types of securities the Fund may hold when pursuing its investment objectives. The “Glossary of Investment Terms” includes descriptions of investment terms used throughout the Prospectus.

Principal Investment Strategies and Risks

Transition Management Vehicle for Janus Henderson Shareholders

The Fund is designed to be a transition management vehicle for Clients of an Intermediary that owns shares of an Initial Fund to orderly liquidate Initial Fund holdings to cash in an efficient manner.

In certain circumstances, an Intermediary's request to redeem shares of Initial Fund on behalf of its Clients may be satisfied by an in-kind distribution of Initial Fund's securities and other investments rather than in cash. In these instances, the Client's shares of Initial Fund may be exchanged for Shares of the Fund. The Client will contribute the securities and other investments received in-kind to the Fund in exchange for shares of the Fund equal in value to the securities and other investments, as valued by the Fund in accordance with its valuation procedures. The Fund will then orderly liquidate such securities and other investments as soon as reasonably practicable at a price that the Adviser believes is reasonable and will seek to minimize transaction costs in connection with such liquidation. Following such liquidation and in satisfaction of Intermediary's request to redeem shares of the Fund, the Fund will distribute cash. The sole purpose of the Fund is to provide the Intermediary's Clients with an investment vehicle to facilitate such portfolio transition.

After the completion of a portfolio transition, the Adviser will determine whether to liquidate the Fund or continue the Fund’s operations (as discussed more fully below). Among other reasons, the Adviser may choose to liquidate the Fund if the Adviser believes that the manner in which the prior portfolio transition was facilitated could materially impact the Fund’s future operations or future shareholders, for example, by negatively affecting the tax or accounting treatment of the Fund or shareholders or the Fund’s ability to comply with various tax or securities laws. For instance, the Adviser will consider the possibility that it may not be able to use the tax “equalization method” of accounting to satisfy its annual distribution requirements by allocating gains to redeemed shareholders because the Fund might have fallen into “personal holding company” status or its equalization method is not accepted by the Internal Revenue Service (“IRS”). If the Fund were to become a personal holding company, the equalization method may not be available under Section 562 of the Internal Revenue Code of 1986, as amended. In addition, the Adviser may consider whether the regulated investment company tax distribution requirement might be more difficult to meet under the circumstances presented following a portfolio transition (e.g., an accounting error from a prior transition is discovered). The Adviser may also consider whether a previous portfolio transition may have somehow created a previously unknown tax issue for the Fund. In all such instances, the Adviser believes it should retain the flexibility to liquidate the Fund and start with a new tax entity if the circumstances (many of which are hard to predict) dictate.

The anticipated tax consequences to shareholders of the in-kind redemption of shares from an Initial Fund will be the same as if they requested and received redemption proceeds in cash from such Initial Fund. Shareholders will recognize gain or loss on the redemption of the Initial Fund shares equal to the difference between the fair market value of the in-kind redemption proceeds they receive and the adjusted tax basis that such shareholders had in their Initial Fund shares immediately prior to the redemption, as would any other investor in the Initial Fund. When the Fund sells the securities received in kind from the Initial Fund, the Fund will have a gain or loss equal to the difference of the proceeds received on such sale and its adjusted basis in such securities. When shareholders are then redeemed from the Fund, they will also recognize gain or loss equal to the difference between the redemption proceeds they receive and their adjusted tax basis in their Fund Shares being redeemed, and any such gain or loss is expected to be short-term capital gain or loss.

When the Fund is not actively being used to facilitate a portfolio transition, the Fund may invest up to 100% of its assets in cash and Cash Investments that would not ordinarily be consistent with the Fund’s primary investment objective. The Fund may be invested in these types of investments for extended periods of time. When the Fund is not actively being used to facilitate a portfolio transition, its assets will be comprised of investments from the Adviser and its affiliates and it will seek to preserve principal value.

Investment Strategies

The Fund has broad flexibility with respect to its portfolio holdings in order to enable it to accommodate the contribution of the Initial Fund’s securities and other investments. As a result, the holdings in the Fund’s portfolio will be determined by the investments that compose the Initial Fund’s portfolio for each portfolio transition.

The Fund’s holdings could be comprised of any type of security or other investments and will be received by the Fund without consideration of the investment risks or potential investment performance. However, the Adviser expects the Initial Fund to hold primarily equity and equity-related investments and REITs and shares of companies through initial public offerings. The Fund’s holdings may be comprised of growth or value securities, as well as domestic or foreign securities. There is no restriction on the securities and other investments received by the Fund related to geographic or sector concentration or market capitalization.

The Fund is classified as nondiversified under the Investment Company Act of 1940, as amended. This gives the Fund’s portfolio management more flexibility to hold larger positions in a greater number of securities than is permissible for a diversified fund.

Once the Initial Fund’s securities are received by the Fund, the Adviser will not actively manage the securities. Rather, the Adviser’s primary focus will be to seek the orderly liquidation of the securities and other investments received in-kind as soon as reasonably practicable at a price the Adviser believes is reasonable and to seek to minimize transaction costs in connection with such liquidation. As a result, the Fund expects to hold a significant amount of cash prior to liquidation and does not expect to hold any securities or other instruments other than the securities and other investments contributed to the Fund at the start of each portfolio transition, except that the Adviser may purchase Cash Investments. In addition, the Adviser may invest the Fund’s assets in Cash Investments to the extent necessary to avoid the Fund violating legal restrictions applicable to the Fund (e.g., tax diversification requirements).

Given the purpose of the Fund, it will sell securities and other investments frequently in connection with portfolio transitions. The sale of the Fund’s securities and other investments will result in transaction costs and may result in capital gains to the Fund, which will ultimately be borne by its shareholders.

Because the Adviser’s primary focus will be to seek the orderly liquidation of securities and other investments it receives in connection with a portfolio transaction as soon as reasonably practicable, during the Fund’s liquidation process, the Fund will not comply with the investment strategies and policies discussed in this prospectus.

Foreign Securities

The Fund may hold foreign securities. Portfolio management seeks investments that meet the selection criteria, regardless of where an issuer or company is located. Foreign securities are generally selected on a security-by- security basis without regard to any predetermined allocation among countries or geographic regions. However, certain factors, such as expected levels of inflation, government policies influencing business conditions, the outlook for currency relationships, and prospects for economic growth among countries, regions, or geographic areas, may warrant greater consideration in selecting foreign securities.

Illiquid Investments

The Fund will not acquire any illiquid investment if, immediately after the acquisition, the Fund would have invested more than 15% of its net assets in illiquid investments that are assets. An illiquid investment is any investment that the Fund reasonably expects cannot be sold or disposed of in current market conditions in seven calendar days or less without the sale or disposition significantly changing the market value of the investment.

Initial Public Offerings and Secondary Offerings

The Fund may hold shares issued as part of, or a short period after, a company’s initial public offering (“IPO”), and may at times dispose of those shares shortly after their acquisition. An IPO is the first sale of stock by a private company to the public. IPOs are often issued by smaller, younger companies seeking the capital to expand, but can also be done by large privately-owned companies looking to become publicly traded. The Fund may also hold shares issued in offerings made by companies that are publicly traded (“secondary offerings”). Secondary offerings may be made by companies for a number of reasons, including as part of a refinancing, to raise capital for growth, and/or to provide existing shareholders with a way to register and sell restricted shares.

Nondiversification

Diversification is a way to reduce risk by investing in a broad range of stocks or other securities. A fund that is classified as nondiversified has the ability to take larger positions in more securities than a fund that is classified as diversified. This gives a fund that is classified as nondiversified more flexibility to focus its investments in companies that the portfolio management has identified as the most attractive for the investment objective and strategy of the fund. However, because the appreciation or depreciation of a single security may have a greater impact on the net asset value of a fund that is classified as nondiversified, its share price can be expected to fluctuate more than a comparable fund that is classified as diversified. This fluctuation, if significant, may affect the performance of the fund.

Portfolio Turnover

Given the purpose of the Fund, it will sell securities and other investments frequently in connection with portfolio transitions. The sale of the Fund’s securities and other investments will result in transaction costs and may result in capital gains to the Fund, which will ultimately be borne by its shareholders.

Increased portfolio turnover may result in higher costs for brokerage commissions, dealer mark-ups, and other transaction costs, and may also result in taxable capital gains. Higher costs associated with increased portfolio turnover also may have a negative effect on the Fund’s performance.

REITs and Real Estate-Related Securities

The Fund may hold equity securities of real estate-related companies. These securities may include common stocks, preferred stocks, and other securities, including, but not limited to, real estate-backed securities, securities of REITs and similar REIT-like entities (such as real estate operating companies (“REOCs”)). A REIT is an entity that invests in real estate- related projects, such as properties, mortgage loans, and construction loans. REITs are often categorized as equity REITs, mortgage REITs, and hybrid REITs. An equity REIT, the most common type of REIT, invests primarily in the fee ownership of land and buildings. An equity REIT derives its income primarily from rental income but may also realize capital gains or losses by selling real estate properties in its portfolio that have appreciated or depreciated in value. A mortgage REIT invests primarily in mortgages on real estate, which may secure construction, development, or long-term loans. A mortgage REIT generally derives its income from interest payments on the credit it has extended. A hybrid REIT combines the characteristics of equity REITs and mortgage REITs, generally by holding both ownership interests and mortgage interests in real estate.

Similar to REITs, REOCs are publicly-traded real estate companies that typically engage in the development, management or financing of real estate, such as homebuilders, hotel management companies, land developers and brokers. REOCs, however, have not elected (or are not eligible) to be taxed as a REIT. The reasons for not making such an election include the (i) availability of tax-loss carry-forwards, (ii) operation in non-REIT-qualifying lines of business, and (iii) ability to retain earnings. Instead, REOCs are generally structured as “C” corporations under the Internal Revenue Code of 1986, as amended, and, as a result, are not required to distribute any portion of their income. In this regard, although REOCs do not receive the same favorable tax treatment that is accorded to REITs, REOCs are typically subject to fewer restrictions than REITS, including the ability to retain and/or reinvest funds from operations and more flexibility in terms of the real estate investments they can make.

Other Types of Investments

Unless otherwise stated within its specific investment policies, the Fund may also hold other types of securities and use other investment strategies, as described in the “Glossary of Investment Terms.” These securities and strategies are not intended to be principal investment strategies of the Fund.

RISKS OF THE FUND

Portfolio Transitions Risk. Because of the Fund’s unique purpose and manner of operations, the Fund’s performance is not comparable to the performance of other mutual funds that invest in similar securities and other investments. The Adviser’s primary focus will be to seek the orderly liquidation of the securities and other investments as soon as reasonably practicable at a price the Adviser believes is reasonable. The Adviser’s ability to liquidate the Fund’s securities and other investments in an orderly or efficient manner is subject to liquidity risk. In addition, although the Fund is designed to be a transition vehicle, it will still hold securities and other investments with fluctuating market prices during the transition process, which may be for an extended period of time. During the transition process, the value of the Fund’s shares will vary as its portfolio holdings increase or decrease in value. Therefore, the value of an investment in the Fund could go down as well as up during the process of transitioning the Fund’s holdings, and you may lose money by investing in the Fund. In addition, you will indirectly pay the transaction costs incurred by the Fund as part of the transition process.

Liquidity Risk. Low trading volume, a lack of a market maker, or contractual or legal restrictions may limit the fund’s ability to value securities or prevent the Fund from selling securities at desirable times or prices.

Equity Risk. The value of equity securities will rise and fall over short or extended periods of time in response to the activities of the company that issued them, general market conditions, or economic conditions.

Value Investing Risk. The Fund may hold value stocks. Because different types of stocks tend to shift in and out of favor depending on market and economic conditions, “value” stocks may perform differently than other types of stocks and from the market as a whole, and can continue to be undervalued by the market for long periods of time. It is also possible that a value stock will never appreciate to the extent expected by portfolio management.

Growth Securities Risk. Securities of companies perceived to be “growth” companies may be more volatile than other stocks and may involve special risks. If portfolio management’s perception of a company’s growth potential is not realized, the securities purchased may not perform as expected, reducing the Fund’s returns. In addition, because different types of stocks tend to shift in and out of favor depending on market and economic conditions, “growth” stocks may perform differently from other types of securities and the market as a whole.

Small-Sized Companies Risk. Investments in securities issued by small-sized companies, which can include smaller companies offering emerging products or services, may involve greater risks than are customarily associated with larger, more established companies. For example, while small-sized companies may realize more substantial growth than larger or more established issuers, they may also suffer more significant losses as a result of their narrow product lines, limited operating history, greater exposure to competitive threats, limited financial resources, limited trading markets, and the potential lack of management depth. Securities issued by small-sized companies tend to be more volatile and somewhat more speculative than securities issued by larger or more established companies and may underperform as compared to the securities of larger or more established companies. These holdings are also subject to wider price fluctuations and tend to be less liquid than stocks of larger or more established companies, which could have a significant adverse effect on the Fund’s returns, especially as market conditions change.

Nondiversification Risk. As a result of its nondiversified status, an increase or decrease in the value of a single security held by the Fund may have a greater impact on the Fund’s net asset value and total return.

Sector Risk. Sector risk is the possibility that a group of related securities will decline in price due to economic sector-specific developments. Companies in the same or similar economic sectors may share common characteristics and are more likely to react similarly to sector-specific market or economic developments. The Fund’s investments, if any, in multiple companies in a particular economic sector may increase the Fund’s exposure to sector risk.

Foreign Exposure Risk. Within the parameters of its specific investment policies, the Fund may hold foreign equity securities either indirectly (e.g., depositary receipts, depositary shares, and passive foreign investment companies) or directly in foreign markets. Additional risks may be present with respect to investments in securities of issuers or companies that are economically tied to different countries throughout the world. An issuer is deemed to be economically tied to a country or countries if one or more of the following tests are met: (i) the issuer is organized in, or its primary business office or principal trading market of its equity is located in, the country; (ii) a majority of the issuer’s revenues are derived from one or more countries; or (iii) a majority of the issuer’s assets are located in one or more countries. Investments in foreign securities, including securities of foreign and emerging market governments, may involve greater risks than investing in domestic securities because the Fund’s performance may depend on factors other than the performance of a particular company. These factors include:

Initial Public Offering and Secondary Offering Risk. The Fund’s holdings of shares issued in an IPO exposes it to the risks associated with companies that have little operating history as public companies, as well as to the risks inherent in those sectors of the market where these new issuers operate. Attractive IPOs are often oversubscribed and may not be available to the Fund, or may be available only in very limited quantities. The market for IPO issuers has been volatile, and share prices of newly public companies have fluctuated up and down significantly over short periods of time. There can be no assurance that the Fund will identify favorable IPO investment opportunities. In addition, under certain market conditions, a relatively small number of companies may issue securities in IPOs. Similarly, as the number of funds to which IPO securities are allocated increases, the number of securities issued to any one fund may decrease. In addition, as the Fund increases in size, the impact of IPOs on the Fund’s performance will generally decrease. The Fund may hold shares issued in secondary offerings. Secondary offerings may expose the Fund to some of the risks of IPOs. Participation in secondary offerings may have a magnified impact on the performance of a fund to the extent that it has a small asset base and the fund may not experience similar performance as its assets grow. Secondary offering shares frequently are volatile in price. As a result, the Fund may hold secondary offering shares for a very short period of time. This may increase the portfolio turnover rate of the Fund and may lead to increased expenses for the Fund, such as commissions and transaction costs. In addition, secondary offering shares can experience an immediate drop in value if the demand for the securities does not continue to support the offering price.

Market Risk. The value of the Fund’s portfolio may decrease if the value of an individual company or security, or multiple companies or securities, in the portfolio decreases. Further, regardless of how well individual companies or securities perform, the value of the Fund’s portfolio could also decrease if there are deteriorating economic or market conditions, including, but not limited to, a general decline in prices on the stock markets, a general decline in real estate markets, a decline in commodities prices, or if the market favors different types of securities than the types of securities in which the Fund invests. If the value of the Fund’s portfolio decreases, the Fund’s net asset value will also decrease, which means if you sell your shares in the Fund you may lose money. Market risk may affect a single issuer, industry, economic sector, or the market as a whole.

The increasing interconnectivity between global economies and financial markets increases the likelihood that events or conditions in one region or financial market may adversely impact issuers in a different country, region or financial market. Social, political, economic and other conditions and events, such as natural disasters, health emergencies (e.g., epidemics and pandemics), terrorism, war, conflicts, including related sanctions, social unrest, financial institution failures, and economic recessions could reduce consumer demand or economic output, result in market closures, travel restrictions and/or quarantines, and generally have a significant impact on the global economies and financial markets.

Counterparty Risk. Fund transactions involving a counterparty are subject to the risk that the counterparty or a third party will not fulfill its obligation to the Fund (“counterparty risk”). Counterparty risk may arise because of the counterparty’s financial condition (i.e., financial difficulties, bankruptcy, or insolvency), market activities and developments, or other reasons, whether foreseen or not. A counterparty’s inability to fulfill its obligation may result in significant financial loss to the Fund. The Fund may be unable to recover its investment from the counterparty or may obtain a limited recovery, and/or recovery may be delayed. The Fund may be exposed to counterparty risk to the extent it participates in lending its securities to third parties and/or cash sweep arrangements whereby the Fund’s cash balance is invested in one or more types of cash management vehicles or in time deposits. The Fund intends to enter into financial transactions with counterparties that the Adviser believes to be creditworthy at the time of the transaction. There is always the risk that the Adviser’s analysis of a counterparty’s creditworthiness is incorrect or may change due to market conditions. To the extent that the Fund focuses its transactions with a limited number of counterparties, it will have greater exposure to the risks associated with one or more counterparties.

Money Market Fund Investment Risk. The Fund may have cash balances that have not been invested in portfolio securities, which may be used to purchase shares of affiliated or non-affiliated money market funds, or cash management pooled investment vehicles that operate as money market funds, as part of a cash sweep program. By investing in a money market fund, the Fund will be exposed to the investment risks of the money market fund in direct proportion to such investment. The money market fund may not achieve its investment objective and, therefore, the Fund, through its investment in a money market fund, may not achieve its investment objective. To the extent the Fund transacts in instruments such as derivatives, the Fund may hold investments, which may be significant, in money market fund shares to cover its obligations resulting from the Fund’s investments in derivatives. An investment in a money market fund is not a bank deposit and is not insured or guaranteed by any bank, the Federal Deposit Insurance Corporation or any other government agency. There can be no assurance that a money market fund will maintain a $1.00 per share net asset value (“NAV”) at all times. Factors that could adversely affect the value of a money market fund’s shares include, among other things, a sharp rise in interest rates, an illiquid market for the securities held by the money market fund, a high volume of redemption activity in a fund’s shares, and a credit event or credit rating downgrade affecting one or more of the issuers of securities held by the money market fund. In addition, the failure of even an unrelated money market fund to maintain a stable NAV could create a widespread risk of increased redemption pressures on all money market funds, potentially jeopardizing the stability of their NAVs. Certain money market funds have in the past failed to maintain stable NAVs, and there can be no assurance that such failures and resulting redemption pressures will not impact money market funds in the future.

Rules adopted by the Securities and Exchange Commission (the “SEC”) require, among other things, certain money market funds to cause transactions in shares of these funds to be effected using a fund’s NAV per share calculated out to the fourth decimal point (e.g., $1.0000 instead of $1.00). “Government Money Market Funds” and “Retail Money Market Funds” as defined in Rule 2a-7 under the Investment Company Act of 1940, as amended, are not subject to the floating NAV requirements. In addition, certain money market funds may impose a discretionary fee (up to 2%) upon sale of shares because of market conditions or other factors if a fund’s board or delegate believes such fee is in the best interest of the fund.

Recently adopted amendments to Rule 2a-7 will also require certain money market funds, excluding government money market funds and retail money market fuds, to impose mandatory liquidity fees when a fund experiences net redemptions that exceed 5% of its net assets, unless the fund’s liquidity costs are de minimis (i.e., less than 1 basis point).

There can be no assurance that the Fund’s investments in money market funds are not adversely affected by reforms to money market regulation that may be adopted by the SEC or other regulatory authorities.

In addition to the fees and expenses that the Fund directly bears, the Fund indirectly bears the fees and expenses of any money market fund in which it invests.

REIT and Real Estate-Related Securities Risk. To the extent that the Fund holds securities of REITs and REIT-like entities, it may be subject to the additional risks associated with REIT and REIT-like investments. REITs and REIT-like entities are subject to heavy cash flow dependency to allow them to make distributions to their shareholders. The prices of equity REITs are affected by changes in the value of the underlying property owned by the REITs, changes in capital markets and interest rates, management skill in running a REIT, and the creditworthiness of the REIT. [The prices of mortgage REITs are affected by the quality of any credit they extend, the creditworthiness of the mortgages they hold, as well as by the value of the property that secures the mortgages. In addition, mortgage REITs (similar to direct investments in mortgage-backed securities) are subject to prepayment risk.] Equity REITs and mortgage REITs are subject to heavy cash flow dependency, defaults by borrowers, and self-liquidation. There is also the risk that borrowers under mortgages held by a REIT or lessees of a property that a REIT owns may be unable to meet their obligations to the REIT. In the event of a default by a borrower or lessee, the REIT may incur substantial costs associated with protecting its investments. While equity REITs and mortgage REITs may provide exposure to a large number of properties, such properties may be concentrated in a particular industry, region, or housing type, making such investments more vulnerable to unfavorable developments to economic or market events. Certain “special purpose” REITs in which the Fund may invest focus their assets in specific real property sectors, such as hotels, shopping malls, nursing homes, or warehouses, and are therefore subject to the specific risks associated with adverse developments in these sectors. The Fund’s shareholders will indirectly bear their proportionate share of the REIT’s expenses, in addition to their proportionate share of the Fund’s expenses. The value of investments in REOCs will generally be affected by the same factors that adversely affect REIT investments; however, REOCs may also be adversely affected by income streams derived from businesses other than real estate ownership.

Additionally, a REIT that fails to comply with federal tax requirements affecting REITs may be subject to federal income taxation, or the federal tax requirement that a REIT distribute substantially all of its net income to its shareholders may result in a REIT having insufficient capital for future expenditures. REITs are also subject to certain provisions under federal tax law and the failure of a company to qualify as a REIT could have adverse consequences for the Fund, including significantly reducing the return to the Fund on its investment in such company.

MANAGEMENT OF THE FUND

INVESTMENT ADVISER

Janus Henderson Investors US LLC (the “Adviser”), 151 Detroit Street, Denver, Colorado 80206-4805, is the investment adviser to the Fund. The Adviser is responsible for the day-to-day management of the Fund’s investment portfolio and furnishes continuous advice and recommendations concerning the Fund’s investments. The Adviser also provides certain administration and other services and is responsible for other business affairs of the Fund.

The Adviser (together with its predecessors and affiliates) has served as investment adviser to the Janus Henderson mutual funds since 1970 and currently serves as investment adviser to all of the Janus Henderson mutual funds, as well as the Janus Henderson exchange-traded funds, acts as subadviser for a number of private-label mutual funds, and provides separate account advisory services for institutional accounts and other unregistered products.

The Adviser also furnishes certain administration, compliance, and accounting services to the Fund, including providing office space for the Fund and providing personnel to serve as officers to the Fund.

MANAGEMENT EXPENSES

[The Adviser does not charge a management fee to the Fund. In addition, the Adviser has contractually agreed to pay the Fund’s ordinary operating expenses, except that the Fund is responsible for and has assumed the obligation to pay all acquired fund fees and expenses, portfolio transaction expenses (including but not limited to brokerage and commission expenses), interest expenses in connection with investment activities, taxes and extraordinary and non-routine expenses.]

A discussion regarding the basis for the Trustees’ approval of the Fund’s investment advisory agreement will be included in the Fund’s semiannual report for the period ending December 31, 2024, as available.

PORTFOLIO MANAGEMENT

Janus Henderson Transition Fund

Co-Portfolio Managers Craig Kempler, Kevin Preloger, and Justin Tugman are responsible for the day-to-day managment of the Fund, with no limitation on the authority of one co-portfolio manager in relation to the other.

Craig Kempler, CFA, is Co-Portfolio Manager of Janus Henderson Transition Fund, which he has co-managed since inception. He is also Portfolio Manager of other Janus Henderson accounts. Mr. Kempler holds a Bachelor of Arts degree in Economics and Political Science from Denison University and a Master of Business Administration degree in finance and Accounting from Indiana University. Mr. Kempler holds the Chartered Financial Analyst designation.

 Kevin Preloger is Co-Portfolio Manager of Janus Henderson Transition Fund which he has co-managed since inception. He is also Portfolio Manager of other Janus Henderson accounts. Mr. Preloger holds a Bachelor of Arts degree in Economics from Northwestern University.

Justin Tugman is Co-Portfolio Manager of Janus Henderson Transition Fund, which he has co-managed since inception. He is also Portfolio Manager of other Janus Henderson accounts. Mr. Tugman holds a Bachelor of Science degree in Finance from the University of Wyoming and a Master of Business Administration degree from Tulane University. He holds the Chartered Financial Analyst designation.

Information about portfolio management’s compensation structure and other accounts managed is included in the SAI.

Conflicts of Interest

The Adviser manages other funds and numerous other accounts, which may include separate accounts and other pooled investment vehicles, such as hedge funds. Side-by-side management of multiple accounts, including the management of a cash collateral pool for securities lending and investing the Janus Henderson funds’ cash, may give rise to conflicts of interest among those accounts, and may create potential risks, such as the risk that investment activity in one account may adversely affect another account. For example, short sale activity in an account could adversely affect the market value of long positions in one or more other accounts (and vice versa). Side-by-side management may raise additional potential conflicts of interest relating to the allocation of investment opportunities and the aggregation and allocation of trades.

OTHER INFORMATION

DISTRIBUTION OF THE FUND

The Fund is distributed by Janus Henderson Distributors US LLC (the “Distributor”), which is a member of the Financial Industry Regulatory Authority, Inc. (“FINRA”). To obtain information about FINRA member firms and their associated persons, you may contact FINRA at www.finra.org, or 1-800-289-9999.

DISTRIBUTIONS AND TAXES

DISTRIBUTIONS

To avoid taxation of the Fund, the Internal Revenue Code of 1986, as amended (the “Internal Revenue Code”), requires the Fund to distribute all or substantially all of its net investment income and any net capital gains realized on its investments at least annually. A return of capital distribution is tax-free to the extent of your basis in your shares and thereafter is treated as a capital gain if you hold your shares as a capital asset. Because a return of capital distribution reduces the basis of your shares, a return of capital distribution may result in a higher capital gain or a lower capital loss when you sell your shares held in a taxable account.

Distribution Schedule

Dividends from net investment income for the Fund are normally declared and distributed in December. In addition, distributions of net capital gains are normally declared and distributed in December. If necessary, dividends and net capital gains may be distributed at other times as well. The date you receive your distribution may vary depending on how your intermediary processes trades. Please consult your intermediary for details.

How Distributions Affect the Fund’s NAV

Distributions are paid to shareholders as of the record date of a distribution of the Fund, regardless of how long the Shares have been held. Undistributed dividends and net capital gains are included in the Fund’s daily net asset value (“NAV”). The share price of the Fund drops by the amount of the distribution, net of any subsequent market fluctuations. For example, assume that on December 31, the Fund declared a dividend in the amount of $0.25 per share. If the Fund’s share price was $10.00 on December 30, the Fund’s share price on December 31 would be $9.75, barring market fluctuations. You should be aware that distributions from a taxable mutual fund do not increase the value of your investment and may create income tax obligations.

“Buying a Dividend”

If you purchase shares of the Fund just before a distribution, you will pay the full price for the shares and receive a portion of the purchase price back as a taxable distribution. This is referred to as “buying a dividend.” In the above example, if you bought shares on December 30, you would have paid $10.00 per share. On December 31, the Fund would pay you $0.25 per share as a dividend and your shares would now be worth $9.75 per share. Unless your account is set up as a tax- advantaged account, dividends paid to you would be included in your gross income for federal income tax purposes, even though you may not have participated in the increase in NAV of the Fund, whether or not you reinvested the dividends. You should consult with your financial intermediary or tax adviser as to potential tax consequences of any distributions that may be paid shortly after purchase.

TAXES

As with any investment, you should consider the tax consequences of investing in the Fund. The following is a general discussion of certain federal income tax consequences of investing in the Fund. The discussion does not apply to qualified tax-advantaged accounts or other non-taxable entities, nor is it a complete analysis of the federal income tax implications of investing in the Fund. You should consult your tax adviser regarding the effect that an investment in the Fund may have on your particular tax situation, including the federal, state, local, and foreign tax consequences of your investment.

Taxes on Distributions

Distributions by the Fund are subject to federal income tax, regardless of whether the distribution is made in cash or reinvested in additional shares of the Fund. Distributions from net investment income (which includes dividends, interest, and realized net short-term capital gains), other than qualified dividend income, are taxable to shareholders as ordinary income. Distributions of qualified dividend income are taxed to individuals and other noncorporate shareholders at long-term capital gain rates, provided certain holding period and other requirements are satisfied. Distributions of net capital gain (i.e., the excess of net long-term capital gain over net short-term capital loss) are taxable as long-term capital gain, regardless of how long a shareholder has held Fund shares. In certain states, a portion of the distributions (depending on the sources of the Fund’s income) may be exempt from state and local taxes. Individuals, trusts, and estates whose income exceeds certain threshold amounts are subject to an additional 3.8% Medicare contribution tax on net investment income. Net investment income includes dividends paid by the Fund and capital gains from any sale or exchange of Fund shares. The Fund’s net investment income and capital gains are distributed to (and may be taxable to) those persons who are shareholders of the Fund at the record date of such payments. Although the Fund’s total net income and net realized gain are the results of its operations, the per share amount distributed or taxable to shareholders is affected by the number of Fund shares outstanding at the record date. Distributions declared to shareholders of record in October, November, or December and paid on or before January 31 of the succeeding year will be treated for federal income tax purposes as if received by shareholders on December 31 of the year in which the distribution was declared. Generally, account tax information will be made available to shareholders on or before February 15 of each year. Information regarding distributions may also be reported to the IRS. A portion of the Fund’s distributions received from REITs may be classified as a return of capital for federal income tax purposes. As a result, the Fund is more likely to make distributions that are treated as returns of capital, and possibly in greater amounts, than a fund that does not invest in REITs.

Distributions made by the Fund with respect to Shares purchased through a qualified retirement plan will generally be exempt from current taxation if left to accumulate within the qualified plan. Generally, withdrawals from qualified plans may be subject to federal income tax at ordinary income rates and, if made before age 591⁄2, a 10% penalty tax may be imposed. The federal income tax status of your investment depends on the features of your qualified plan. For further information, please contact your plan sponsor or tax adviser.

Taxes on Sales or Exchanges

Any time you sell or exchange shares of the Fund in a taxable account, it is considered a taxable event. For federal income tax purposes, an exchange is treated the same as a sale. Depending on the purchase price and the sale price, you may have a gain or loss on the transaction. The gain or loss will generally be treated as a long-term capital gain or loss if you held your shares for more than one year and if not held for such period, as a short-term capital gain or loss. Any tax liabilities generated by your transactions are your responsibility. Your ability to deduct capital losses may be limited under the Internal Revenue Code.

The Fund may be required to withhold U.S. federal income tax on all distributions and redemption proceeds to shareholders who fail to provide their correct taxpayer identification number, fail to make certain required certifications, or who have been notified by the IRS (or the Fund has been notified by the IRS) that they are subject to backup withholding. The current backup withholding rate is applied.

If a shareholder does not meet the requirements of the Foreign Account Tax Compliance Act (“FATCA”), the Fund may be required to impose a 30% U.S. withholding tax on distributions and proceeds from the sale or other disposition of shares in the Fund. FATCA withholding will generally apply to payments of dividends from net investment income, payments of gross proceeds from sales of Fund shares, and distributions of net capital gains. Proposed Treasury regulations, however, generally eliminate withholding under FATCA on gross proceeds, which include certain capital gains distributions and gross proceeds from a sale or disposition of Fund shares. Taxpayers generally may rely on these proposed Treasury regulations until final Treasury regulations are issued. Shareholders should consult their individual tax advisers regarding the possible implications of FATCA.

For Shares purchased on or after January 1, 2012 and sold thereafter from a taxable account, your intermediary will report cost basis information to you and to the IRS. Your intermediary (or the Fund) will permit shareholders to elect their preferred cost basis method. In the absence of an election, your cost basis method will be your intermediary’s default method. Please consult your tax adviser to determine the appropriate cost basis method for your particular tax situation and to learn more about how the cost basis reporting laws apply to you and your investments.

Taxation of the Fund

Dividends, interest, and some capital gains received by the Fund on foreign securities may be subject to foreign tax withholding or other foreign taxes. If the Fund is eligible, it may from year to year make the election permitted under Section 853 of the Internal Revenue Code to pass through such taxes to shareholders. If the Fund makes such election, foreign taxes paid by the Fund will be reported to shareholders as income and shareholders may claim a tax credit or deduction for such taxes, subject to certain limitations. If such an election is not made, any foreign taxes paid or accrued will represent an expense to the Fund.

Certain fund transactions may involve short sales, futures, options, swap agreements, hedged investments, and other similar transactions, and may be subject to special provisions of the Internal Revenue Code that, among other things, can potentially affect the character, amount, and timing of distributions to shareholders, and utilization of capital loss carryforwards. The Fund will monitor its transactions and may make certain tax elections and use certain investment strategies where applicable in order to mitigate the effect of these tax provisions, if possible.

The Fund does not expect to pay any federal income or excise taxes because it intends to meet certain requirements of the Internal Revenue Code, including the distribution each year of substantially all its net investment income and net capital gains. It is important that the Fund meets these requirements so that any earnings on your investment will not be subject to federal income tax twice. If the Fund invests in partnerships, it may be subject to state tax liabilities.

SHAREHOLDER’S GUIDE

With certain exceptions, the Fund is generally available only to shareholders residing in the United States and employees of the Adviser or its affiliates. For purposes of this policy, the Fund requires that a shareholder and/or entity be a U.S. citizen residing in the United States or a U.S. Territory (including overseas U.S. military or diplomatic addresses) or a resident alien residing in the United States or a U.S. Territory with a valid U.S. Taxpayer Identification Number to open an account with the Fund.

The Fund offers one class of shares. Fund Shares are currently available exclusively to Clients of the Initial Fund participating in a portfolio transition and will only be offered in exchange for shares of the Initial Fund at the beginning of a portfolio transition. Therefore, you may purchase and sell Shares only through your intermediary participating in the portfolio transition. There are no minimum investment requirements for the Fund.

[Class I shares generally pay financial intermediaries for the provision of administrative services, including recordkeeping, subaccounting, order processing for omnibus or networked accounts, or other shareholder services provided to or on behalf of shareholders. However, no such fees will be borne by Class I Shares of the Fund. In addition to these fees and expenses paid by Class I Shares, your broker or financial intermediary may impose a commission or other sales charge on purchases. The nature and amount of such commission or other sales charge for your purchases is determined solely by your broker or financial intermediary; for more information please contact your broker or financial intermediary representative.]

The Shares are not offered directly to individual investors. Consult with your financial intermediary representative for additional information on whether the Shares are an appropriate investment choice. For instructions on how to purchase, exchange, or redeem Shares, contact your financial intermediary or refer to your plan documents.

PRICING OF FUND SHARES

The per Share NAV is computed by dividing the total value of assets of the Fund, less liabilities, by the total number of outstanding Shares. The Fund’s NAV is calculated as of the close of the trading session of the New York Stock Exchange (“NYSE”) (normally 4:00 p.m. New York time) each day that the NYSE is open (“business day”). However, the time at which the Fund’s NAV is calculated may be changed if trading on the NYSE is restricted, the NYSE closes at a different time, or as permitted by the SEC. Foreign securities held by the Fund may be traded on days and at times when the NYSE is closed and the NAV is therefore not calculated. Accordingly, the value of the Fund’s holdings may change on days that are not business days in the United States and on which you will not be able to purchase or redeem the Fund’s Shares.

The price you pay for purchases of Shares is the public offering price, which is the NAV next calculated after your request is received in good order by the Fund or its agents. The price you pay to sell Shares is also the NAV. Although purchases and redemptions are made at the net asset value calculated after your order is received by the Fund, you may be charged a commission by your broker or other financial institution. The nature and amount of the commission and the times at which it may be collected are determined by your broker. Your financial intermediary may charge you a separate or additional fee for processing purchases and redemptions of Shares. In order to receive a day’s price, your order must be received in good order by the Fund or its agents by the close of the trading session of the NYSE.

Fund holdings are valued in accordance with policies and procedures established by the Adviser pursuant to Rule 2a-5 under the Investment Company Act of 1940, as amended, and approved by and subject to the oversight of the Trustees (the “Valuation Procedures”). To the extent available, domestic and foreign equity securities traded on a securities exchange, including exchange-traded funds, are generally valued at readily available market quotations, which are (i) the official close prices or (ii) last sale prices on the primary market or exchange in which the securities trade. Most fixed-income securities are typically valued using an evaluated bid price supplied by an Adviser approved pricing service that is intended to reflect market value. The evaluated bid price is an evaluation that may consider factors such as security prices, yields, maturities, and ratings. Certain short-term instruments maturing within 60 days or less may be valued at amortized cost, which approximates market value. If a market quotation or evaluated price for a security is not readily available or is deemed unreliable, or if an event that is expected to affect the value of the security occurs after the close of the principal exchange or market on which the security is traded, and before the close of the NYSE, a fair value of the security will be determined in good faith by the Adviser pursuant to the Valuation Procedures. Such events include, but are not limited to: (i) a significant event that may affect the securities of a single issuer, such as a merger, bankruptcy, or significant issuer-specific development; (ii) an event that may affect an entire market, such as a natural disaster or significant governmental action; (iii) a non-significant event such as a market closing early or not opening, or a security trading halt; and (iv) pricing of a non-valued security and a restricted or non-public security. This type of fair valuation may be more commonly used with foreign equity securities, but it may also be used with, among other things, thinly-traded domestic securities or fixed-income securities. Special valuation considerations may apply with respect to “odd-lot” fixed-income transactions which, due to their small size, may receive evaluated prices by pricing services which reflect a large block trade and not what actually could be obtained for the odd-lot position. For valuation purposes, quotations of foreign portfolio securities, other assets and liabilities, and forward contracts stated in foreign currency are generally translated into U.S. dollar equivalents at the prevailing market rates.

While funds that invest in foreign securities may be at a greater risk for arbitrage activity, such activity may also arise in funds which do not invest in foreign securities, for example, when trading in a security held by a fund is halted and does not resume prior to the time the fund calculates its NAV (referred to as “stale pricing”). Funds that hold thinly-traded securities, such as certain small-capitalization securities or high-yield fixed-income securities, may be subject to attempted use of arbitrage techniques. To the extent that the valuation of a security is different from the security’s market value, short-term arbitrage traders buying and/or selling shares of the Fund may dilute the NAV of the Fund, which negatively impacts long-term shareholders. The Valuation Procedures and the Trust’s excessive trading policies and procedures may not completely eliminate short-term trading in certain omnibus accounts and other accounts traded through intermediaries.

The value of the securities of other mutual funds held by the Fund, if any, will be calculated using the NAV of such mutual funds, and the prospectuses for such mutual funds explain the circumstances under which they use fair valuation and the effects of using fair valuation.

All purchases, exchanges, redemptions, or other account activity must be processed through your financial intermediary or plan sponsor. Your financial intermediary or plan sponsor is responsible for promptly transmitting purchase, redemption, and other requests to the Fund under the arrangements made between your financial intermediary or plan sponsor and its customers. The Fund is not responsible for the failure of any financial intermediary or plan sponsor to carry out its obligations to its customers.

[DISTRIBUTION, SERVICING, AND ADMINISTRATIVE FEES]

[Administrative Fees

Class I Shares

Certain, but not all, intermediaries may charge fees for administrative services, including recordkeeping, subaccounting, order processing for omnibus or networked accounts, or other shareholder services provided by intermediaries on behalf of shareholders of the Fund. Order processing includes the submission of transactions through the National Securities Clearing Corporation (“NSCC”) or similar systems, or those processed on a manual basis with the Adviser. Other shareholder services may include the provision of order confirmations, periodic account statements, forwarding prospectuses, shareholder reports, and other materials to existing customers, and answering inquiries regarding accounts. The Transfer Agent pays these administrative fees to intermediaries on behalf of the Fund. Class I Shares of the Fund will not bear any such fees.]

PAYMENTS TO FINANCIAL INTERMEDIARIES BY THE ADVISER OR ITS AFFILIATES

From their own assets, the Adviser or its affiliates pay selected brokerage firms or other financial intermediaries that sell certain classes of shares of the Janus Henderson funds for distribution, marketing, promotional, or related services. Such payments may be based on gross sales, assets under management, or transactional charges, or on a combination of these factors. The amount of these payments is determined from time to time by the Adviser, may be substantial, and may differ for different financial intermediaries. Payments based primarily on sales create an incentive to make new sales of shares, while payments based on assets create an incentive to retain previously sold shares. Sales- and asset-based payments currently range up to 25 basis points on sales and up to 20 basis points on average annual net assets of shares held through the intermediary and are subject to change. Payments based on transactional charges may include the payment or reimbursement of all or a portion of “ticket charges.” Ticket charges are fees charged to salespersons purchasing through a financial intermediary firm in connection with mutual fund purchases, redemptions, or exchanges. The payment or reimbursement of ticket charges creates an incentive for salespersons of an intermediary to sell shares of Janus Henderson funds over shares of funds for which there is lesser or no payment or reimbursement of any applicable ticket charge. Payments made with respect to certain classes of shares may create an incentive for an intermediary to promote or favor other share classes of the Janus Henderson funds. The Adviser and its affiliates consider a number of factors in making payments to financial intermediaries, including, but not limited to, the share class or share classes selected by the financial intermediary for a particular channel, platform or investor type, whether such class is open to new investors on a particular platform or channel, the distribution capabilities of the intermediary, the overall quality of the relationship, expected gross and/or net sales generated by the relationship, redemption and retention rates of assets held through the intermediary, the willingness of the intermediary to cooperate with the Adviser’s marketing efforts, access to sales personnel, and the anticipated profitability of sales through the institutional relationship. These factors may change from time to time.

In addition, the Adviser, the Distributor, or their affiliates pay fees, from their own assets, to certain brokerage firms, banks, financial advisors, retirement plan service providers, and other financial intermediaries for providing other marketing or distribution-related services, as well as recordkeeping, subaccounting, transaction processing, other shareholder or administrative services (including payments for processing transactions via the NSCC or other means), and the Committee on Uniform Security Identification Procedures (“CUSIP”) and fund setup fees, in connection with investments in the Janus Henderson funds. These fees are in addition to any fees that may be paid by the Janus Henderson funds for certain of these types of services or other services.

The Adviser or its affiliates periodically share certain marketing expenses with selected intermediaries, or pay for or sponsor informational meetings, seminars, client awareness events, support for marketing materials, sales reporting, or business building programs for such financial intermediaries to raise awareness of the Fund. The Adviser or its affiliates make payments to participate in selected intermediary marketing support programs which may provide the Adviser or its affiliates with one or more of the following benefits: attendance at sales conferences, participation in meetings or training sessions, access to or information about intermediary personnel, use of an intermediary’s marketing and communication infrastructure, fund analysis tools, data, business planning and strategy sessions with intermediary personnel, information on industry- or platform-specific developments, trends and service providers, and other marketing-related services. Such payments may be in addition to, or in lieu of, the payments described above. These payments are intended to promote the sales of Janus Henderson funds and to reimburse financial intermediaries, directly or indirectly, for the costs that they or their salespersons incur in connection with educational seminars, meetings, and training efforts about the Janus Henderson funds to enable the intermediaries and their salespersons to make suitable recommendations, provide useful services, and maintain the necessary infrastructure to make the Janus Henderson funds available to their customers.

The receipt of (or prospect of receiving) payments, reimbursements, and other forms of compensation described above may provide a financial intermediary and its salespersons with an incentive to favor sales of Janus Henderson funds’ shares over sales of other mutual funds (or non-mutual fund investments) or to favor sales of one class of Janus Henderson funds’ shares over sales of another Janus Henderson funds’ share class, with respect to which the financial intermediary does not receive such payments or receives them in a lower amount. The receipt of these payments may cause certain financial intermediaries to elevate the prominence of the Janus Henderson funds within such financial intermediary’s organization by, for example, placement on a list of preferred or recommended funds and/or the provision of preferential or enhanced opportunities to promote the Janus Henderson funds in various ways within such financial intermediary’s organization.

From time to time, certain financial intermediaries approach the Adviser to request that the Adviser make contributions to certain charitable organizations. In these cases, the Adviser’s contribution may result in the financial intermediary, or its salespersons, recommending Janus Henderson funds over other mutual funds (or non-mutual fund investments).

The payment arrangements described above will not change the price an investor pays for shares nor the amount that a Janus Henderson fund receives to invest on behalf of the investor. However, as described elsewhere in this Prospectus, your financial adviser and/or his or her firm may also receive 12b-1 fees and/or administrative services fees in connection with your purchase and retention of Janus Henderson funds. When such fees are combined with the payments described above, the aggregate payments being made to a financial intermediary may be substantial. You should consider whether such arrangements exist when evaluating any recommendations from an intermediary to purchase or sell Shares of the Fund and, if applicable, when considering which share class of the Fund is most appropriate for you. Please contact your financial intermediary or plan sponsor for details on such arrangements.

PURCHASES

With certain exceptions, the Fund is generally available only to shareholders residing in the United States. Unless you meet certain residency eligibility requirements, you may not be able to open an account or buy additional shares.

Fund shares are available exclusively to Clients of the Initial Fund participating in a portfolio transition and will only be offered in exchange for shares of the Initial Fund at the beginning of a portfolio transition. A purchase order will be satisfied by the contribution of Initial Fund securities and other investments in exchange for Fund shares. There are no minimum initial or subsequent investment amount requirements for the Fund. The Fund does not issue share certificates.

When the Fund is not actively being used to facilitate a portfolio transition, Fund shares will not be offered for purchase by Clients.

In compliance with the Uniting and Strengthening America by Providing Appropriate Tools Required to Intercept and Obstruct Terrorism Act of 2001 (“USA PATRIOT Act”), your financial intermediary is required to verify certain information on your account application as part of its Anti-Money Laundering Program. You will be required to provide your full name, date of birth, Social Security number, and permanent street address to assist in verifying your identity. You may also be asked to provide documents that may help to establish your identity. For investors other than individuals: When you open an account, you will be asked for the name of the entity, its principal place of business, and taxpayer identification number, and you may be requested to provide information on persons with authority or control over the account, or persons who own (whether directly, indirectly, or beneficially) 25% or more of the entity, such as name, permanent street address, date of birth, and Social Security number. Until verification of an identity is made, your financial intermediary may temporarily limit additional share purchases. In addition, your financial intermediary may close an account if it is unable to verify a shareholder’s identity. Please contact your financial intermediary (if you need additional assistance when completing your application or additional information about the intermediary’s Anti-Money Laundering Program.

In an effort to ensure compliance with this law, the Adviser’s Anti-Money Laundering Program (the “Program”) provides for the development of internal practices, procedures and controls, designation of anti-money laundering compliance officers, an ongoing training program, and an independent audit function to determine the effectiveness of the Program.

EXCHANGES

With certain exceptions, the Fund is generally available only to shareholders residing in the United States. Unless you meet certain residency eligibility requirements, the exchange privilege may not be available.

[Contact your financial intermediary or consult your plan documents to exchange into other funds in the Trust. Be sure to read the prospectus of the fund into which you are exchanging. An exchange from one fund to another is generally a taxable transaction (except for certain tax-advantaged accounts).

REDEMPTIONS

With certain exceptions, the Fund is generally available only to shareholders residing in the United States. Unless you meet certain residency eligibility requirements, once you close your account, you may not make additional investments in the Fund.

[Redemptions, like purchases, may generally be effected only through financial intermediaries, retirement platforms, and by certain direct institutional investors holding Class I Shares. Please contact your financial intermediary or refer to the appropriate plan documents for details. Your financial intermediary may charge a processing or service fee in connection with the redemption of Shares.

Shares of the Fund may be redeemed on any business day on which the Fund’s NAV is calculated. Redemptions are duly processed at the NAV next calculated after your redemption order is received in good order by the Fund or its agents. Redemption proceeds will normally be sent within two business days following receipt of the redemption order. The Fund reserves the right to postpone payment of redemption proceeds for up to seven calendar days. Additionally, the right to require the Fund to redeem its Shares may be suspended, or the date of payment may be postponed beyond seven calendar days, whenever: (i) trading on the NYSE is restricted, as determined by the SEC, or the NYSE is closed (except for holidays and weekends); (ii) the SEC permits such suspension and so orders; or (iii) an emergency exists as determined by the SEC so that disposal of securities or determination of NAV is not reasonably practicable.]

EXCESSIVE TRADING

[Excessive and Short-Term Trading Policies and Procedures

The Trustees have adopted policies and procedures with respect to short-term and excessive trading of Fund shares (“excessive trading”). The Fund is intended for long-term investment purposes, and the Fund will take reasonable steps to attempt to detect and deter short-term and excessive trading. Transactions placed in violation of the Fund’s exchange limits or excessive trading policies and procedures may be cancelled or rescinded by the Fund by the next business day following receipt by the Fund. The trading history of accounts determined to be under common ownership or control within any of the Janus Henderson funds may be considered in enforcing these policies and procedures. Investors should be aware that the Fund is also available for purchase through third party intermediaries.]

AVAILABILITY OF PORTFOLIO HOLDINGS INFORMATION

The Mutual Fund Holdings Disclosure Policies and Procedures adopted by the Adviser and all mutual funds managed within the Janus Henderson fund complex are designed to be in the best interests of the funds and to protect the confidentiality of the funds’ portfolio holdings. The following describes policies and procedures with respect to disclosure of portfolio holdings.

SHAREHOLDER COMMUNICATIONS

Statements and Reports

Your financial intermediary or plan sponsor is responsible for sending you periodic statements of all transactions, along with trade confirmations and tax reporting, as required by applicable law.

Your financial intermediary or plan sponsor is responsible for providing annual and semiannual reports, including the financial statements of the Fund. These reports show the Fund’s investments and the market value of such investments, as well as other information about the Fund and its operations. Please contact your financial intermediary or plan sponsor to obtain these reports. The Fund’s fiscal year ends [June 30].

Lost (Unclaimed/Abandoned) Accounts

It is important to maintain a correct address for each shareholder. An incorrect address may cause a shareholder’s account statements and other mailings to be returned as undeliverable. Based upon statutory requirements for returned mail, your financial intermediary or plan sponsor is required to attempt to locate the shareholder or rightful owner of the account. If the financial intermediary or plan sponsor is unable to locate the shareholder, then the financial intermediary or plan sponsors legally obligated to deem the property “unclaimed” or “abandoned,” and subsequently escheat (or transfer) unclaimed property (including shares of a mutual fund) to the appropriate state’s unclaimed property administrator in accordance with statutory requirements. Further, your mutual fund account may be deemed “unclaimed” or “abandoned,” and subsequently transferred to your state of residence if no activity (as defined by that state) occurs within your account during the time frame specified in your state’s unclaimed property laws. The shareholder’s last known address of record determines which state has jurisdiction. Interest or income is not earned on redemption or distribution check(s) sent to you during the time the check(s) remained uncashed.

FINANCIAL HIGHLIGHTS

No financial highlights are presented for the Fund since the Fund is new.

GLOSSARY OF INVESTMENT TERMS

[To be updated by Amendment]

This glossary provides a more detailed description of some of the types of securities, investment strategies, and other instruments in which the Fund may invest, as well as some general investment terms. The Fund may hold these instruments to the extent permitted by its investment objective and policies. The Fund is not limited by this discussion and may invest in any other types of instruments not precluded by the policies discussed elsewhere in this Prospectus.

EQUITY SECURITIES

Common stocks are equity securities representing shares of ownership in a company and usually carry voting rights and earn dividends. Unlike preferred stock, dividends on common stock are not fixed but are declared at the discretion of the issuer’s board of directors.

Equity securities generally include domestic and foreign common stocks; preferred stocks; securities convertible into common stocks or preferred stocks; warrants to purchase common or preferred stocks; and other securities with equity characteristics.

Preferred stocks are equity securities that generally pay dividends at a specified rate and have preference over common stock in the payment of dividends and liquidation. Preferred stock generally does not carry voting rights.

Real estate investment trust (“REIT”) is an investment trust that operates through the pooled capital of many investors who buy its shares. Investments are in direct ownership of either income property or mortgage loans. A REIT may be listed on an exchange or traded over-the-counter.

OTHER INVESTMENTS, STRATEGIES, AND/OR TECHNIQUES

Cash sweep program is an arrangement in which a Fund’s uninvested cash balance is used to purchase shares of affiliated or non-affiliated money market funds or cash management pooled investment vehicles that operate pursuant to the provisions of the Investment Company Act of 1940, as amended (the “1940 Act”), that govern the operation of money market funds at the end of each day.

Diversification is a classification given to a fund under the 1940 Act. Funds are classified as either diversified or nondiversified” To be classified as diversified under the 1940 Act, a fund may not, with respect to 75% of its total assets, invest more than 5% of its total assets in any issuer and may not own more than 10% of the outstanding voting securities of an issuer. A fund that is classified as nondiversified under the 1940 Act, on the other hand, has the flexibility to take larger positions in issuers than a fund that is classified as diversified. However, because the appreciation or depreciation of a single security may have a greater impact on the net asset value of a fund which is classified as nondiversified, its share price can be expected to fluctuate more than a comparable fund which is classified as diversified.

Industry concentration for purposes under the 1940 Act is the investment of 25% or more of a Fund’s total assets in an industry or group of industries.

Leverage is investment exposure which exceeds the initial amount invested. Leverage occurs when a Fund increases its assets available for investment using reverse repurchase agreements or other similar transactions. In addition, other investment techniques, such as short sales and certain derivative transactions, can create a leveraging effect. Engaging in transactions using leverage or those having a leveraging effect subjects a Fund to certain risks. Leverage can magnify the effect of any gains or losses, causing a Fund to be more volatile than if it had not been leveraged. Certain commodity-linked derivative investments may subject a Fund to leveraged market exposure to commodities. In addition, a Fund’s assets that are used as collateral to secure short sale transactions may decrease in value while the short positions are outstanding, which may force the Fund to use its other assets to increase collateral. There is no assurance that a leveraging strategy will be successful.

Market capitalization is the most commonly used measure of the size and value of a company. It is computed by multiplying the current market price of a share of the company’s stock by the total number of its shares outstanding. Market capitalization is an important investment criterion for certain funds, while others do not emphasize investments in companies of any particular size.

Repurchase agreements involve the purchase of a security by a Fund and a simultaneous agreement by the seller (generally a bank or dealer) to repurchase the security from the Fund at a specified date or upon demand. This technique offers a method of earning income on idle cash. These securities involve the risk that the seller will fail to repurchase the security, as agreed. In that case, a Fund will bear the risk of market value fluctuations until the security can be sold and may encounter delays and incur costs in liquidating the security.

You can make inquiries and request other information, including a Statement of Additional Information, annual report, semiannual report, or Fund financial statements (if they are available), free of charge, by contacting your plan sponsor, broker-dealer, or financial intermediary, or by contacting a Janus Henderson representative at 1-877-335-2687. The Fund’s Statement of Additional Information, most recent annual and semiannual reports and Fund financial statements, if available, can be accessed, free of charge, at janushenderson.com/info. If available, additional information about the Fund’s investments is included in the Fund’s annual and semiannual reports and in Form N-CSR. In the Fund’s annual report, you will find a discussion of the market conditions and investment strategies that significantly affected the Fund’s performance during its last fiscal period. In Form N-CSR, you will find each Fund’s annual and semi-annual financial statements. Other information is also available from financial intermediaries that sell Shares of the Fund.

The Statement of Additional Information provides detailed information about the Fund and is incorporated into this Prospectus by reference. Reports and other information about the Fund are available on the Electronic Data Gathering Analysis and Retrieval (EDGAR) Database on the SEC’s website at http://www.sec.gov. You may obtain copies of this information, after paying a duplicating fee, by electronic request at the following e-mail address: publicinfo@sec.gov.

The Trust’s Investment Company Act File No. is 811-1879.

The information in this Statement of Additional Information is not complete and may be changed. We may not sell these securities until the registration statement filed with the Securities and Exchange Commission is effective. This Statement of Additional Information is not an offer to sell these securities and is not soliciting an offer to buy these securities in any state where the offer or sale is not permitted.

Subject to Completion

Preliminary Statement of Additional Information Dated April 17, 2024

Janus Investment Fund

Statement of Additional Information

This Statement of Additional Information (“SAI”) expands upon and supplements the information contained in the current Prospectuses for Class I Shares(the “Shares”) of Janus Henderson Transition Fund, which is a separate series of Janus Investment Fund, a Massachusetts business trust (the “Trust”). This series of the Trust represents shares of beneficial interest in a separate portfolio of securities and other assets with its own objective and policies.

This SAI is not a Prospectus and should be read in conjunction with the Fund’s Prospectuses dated [ ], and any supplements thereto, which are incorporated by reference into this SAI and may be obtained from your plan sponsor, broker- dealer, or other financial intermediary, or by contacting a Janus Henderson representative at 1-877-335-2687. This SAI contains additional and more detailed information about the Fund’s operations and activities than the Prospectuses. The Annual and Semiannual Reports (if they are available) are accessible, without charge, from your plan sponsor, broker-dealer, or other financial intermediary, or by contacting a Janus Henderson representative at 1-877-335-2687.

Table of contents

Classification, investment policies and restrictions,

And investment strategies and risks

JANUS INVESTMENT FUND

This Statement of Additional Information includes information about Janus Henderson Transition Fund(the “Fund”), which is a series of the Trust, an open-end, management investment company.

CLASSIFICATION

The Investment Company Act of 1940, as amended (the “1940 Act”), classifies mutual funds as either diversified or nondiversified. The Fund is classified as nondiversified.

ADVISER

Janus Henderson Investors US LLC (the “Adviser”) is the investment adviser for the Fund.

INVESTMENT POLICIES AND RESTRICTIONS APPLICABLE TO THE FUND

The Fund is subject to certain fundamental policies and restrictions that may not be changed without shareholder approval. Shareholder approval means approval by the lesser of: (i) more than 50% of the outstanding voting securities of the Trust (or the Fund or particular class of shares if a matter affects just the Fund or that class of shares) or (ii) 67% or more of the voting securities present at a meeting if the holders of more than 50% of the outstanding voting securities of the Trust (or the Fund or class of shares) are present or represented by proxy. The following policies are fundamental policies of the Fund.

The Fund may not:

(1) Invest 25% or more of the value of its total assets in any particular industry (other than U.S. Government securities).

(2) Purchase or sell physical commodities unless acquired as a result of ownership of securities or other instruments (but this limitation shall not prevent the Fund from purchasing or selling foreign currencies, options, futures, swaps, forward contracts, or other derivative instruments, or from investing in securities or other instruments backed by physical commodities).

(3) Lend any security or make any other loan if, as a result, more than one-third of the Fund’s total assets would be lent to other parties (but this limitation does not apply to investments in repurchase agreements, commercial paper, debt securities, or loans, including assignments and participation interests).

(4) Act as an underwriter of securities issued by others, except to the extent that the Fund may be deemed an underwriter in connection with the disposition of its portfolio securities.

(5) Borrow money or issue “senior securities”, in each case except as permitted under the 1940 Act.

(6) Invest directly in real estate or interests in real estate; however, the Fund may own debt or equity securities issued by companies engaged in those businesses.

As a fundamental policy, the Fund may, notwithstanding any other investment policy or limitation (whether or not fundamental), invest all of its assets in the securities of a single open-end management investment company with substantially the same fundamental investment objectives, policies, and limitations as the Fund.

The Board of Trustees (“Trustees”) has adopted additional investment restrictions for the Fund. These restrictions are operating policies of the Fund and may be changed by the Trustees without shareholder approval. The additional restrictions adopted by the Trustees to date include the following:

(1) The Fund may sell securities short if it owns or has the right to obtain securities equivalent in kind and amount to the securities sold short without the payment of any additional consideration therefor (“short sales against the box”). In addition, the Fund may engage in short sales other than against the box, which involve selling a security that the Fund borrows and does not own. Transactions in futures, options, swaps, and forward contracts not involving short sales are not deemed to constitute selling securities short.

(2) The Fund does not intend to purchase securities on margin, except that the Fund may obtain such short-term credits as are necessary for the clearance of transactions, and provided that margin payments and other deposits in connection with transactions involving short sales, futures, options, swaps, forward contracts, “to be announced” commitments, and other permitted investment techniques shall not be deemed to constitute purchasing securities on margin.

(3) The Fund may not mortgage or pledge any securities owned or held by the Fund in amounts that exceed, in the aggregate, 15% of the Fund’s net asset value (“NAV”), provided that this limitation does not apply to: reverse repurchase agreements; deposits of assets to margin; guarantee positions in futures, options, swaps, or forward contracts; or the segregation of assets in connection with such contracts.

(4) The Fund may not acquire any illiquid investment if, immediately after the acquisition, the Fund would have invested more than 15% of its net assets in illiquid investments that are assets.

(5) The Fund may not invest in companies for the purpose of exercising control of management.

(6) The Fund may borrow money by engaging in reverse repurchase agreements (reverse repurchase agreements are treated as borrowings for the purposes of the fundamental borrowing investment restriction).

Under the terms of an exemptive order received from the Securities and Exchange Commission (the “SEC”), the Fund may borrow money from or lend money to other funds that permit such transactions and for which the Adviser or one of its affiliates serves as investment adviser. All such borrowing and lending will be subject to the above limits and to the limits and other conditions in such exemptive order. The Fund will borrow money through the program only when the costs are equal to or lower than the cost of bank loans. Interfund loans and borrowings normally extend overnight, but can have a maximum duration of seven days. The Fund will lend through the program only when the returns are higher than those available from other short-term instruments (such as repurchase agreements). The Fund may have to borrow from a bank at a higher interest rate if an interfund loan is called or not renewed. Any delay in repayment to a lending Fund could result in a lost investment opportunity or additional borrowing costs, and interfund loans are subject to the risk that the borrowing Fund may be unable to repay the loan when due. While it is expected that the Fund may borrow money through the program to satisfy redemption requests or to cover unanticipated cash shortfalls, the Fund may elect to not participate in the program during times of market uncertainty or distress or for other reasons.

For purposes of these investment restrictions, the identification of the issuer of a municipal obligation depends on the terms and conditions of the security. When assets and revenues of a political subdivision are separate from those of the government that created the subdivision and the security is backed only by the assets and revenues of the subdivision, the subdivision is deemed to be the sole issuer. Similarly, in the case of an industrial development bond, if the bond is backed only by assets and revenues of a nongovernmental user, then the nongovernmental user would be deemed to be the sole issuer. If, however, in either case, the creating government or some other entity guarantees the security, the guarantee would be considered a separate security that would be treated as an issue of the guaranteeing entity.

For purposes of the Fund’s fundamental policy related to investments in real estate, the policy does not prohibit the purchase of securities directly or indirectly secured by real estate or interests therein, or issued by entities that invest in real estate or interests therein, such as, but not limited to, corporations, partnerships, real estate investment trusts (“REITs”), and other REIT-like entities, such as foreign entities that have REIT characteristics.

For purposes of the Fund’s policies on investing in particular industries, the Fund relies primarily on industry or industry group classifications under the Global Industry Classification Standard (“GICS”) developed by MSCI with respect to equity investments and classifications published by Bloomberg L.P. for fixed-income investments. To the extent that the above classifications are so broad that the primary economic characteristics in a single class are materially different, the Fund may further classify issuers in accordance with industry classifications consistent with relevant SEC staff (the “Staff”) interpretations. The Fund may change any source used for determining industry classifications without prior shareholder notice or approval.

INVESTMENT STRATEGIES AND RISKS

Transition Management Vehicle for Janus Henderson Shareholders

The Fund is designed to be a transition management vehicle for clients ("Clients") of a financial intermediary ("Intermediary") that owns shares of a separate Janus Henderson fund ("Initial Fund") to orderly liquidate Initial Fund holdings to cash in an efficient manner. Because of the Fund’s unique purpose and manner of operations, the Fund’s performance is not comparable to the performance of other mutual funds that invest in similar securities and other investments. The Adviser’s primary focus will be to seek the orderly liquidation of the securities and other investments as soon as reasonably practicable at a price the Adviser believes is reasonable. The Adviser’s ability to liquidate the fund’s securities and other investments in an orderly or efficient manner is subject to liquidity risk. In addition, although the Fund is designed to be a transition vehicle, it will still hold securities and other investments with fluctuating market prices during the transition process, which may be for an extended period of time. During the transition process, the value of the Fund’s shares will vary as its portfolio holdings increase or decrease in value. Therefore, the value of an investment in the Fund could go down as well as up during the process of transitioning the Fund’s holdings, and you may lose money by investing in the Fund. In addition, you will indirectly pay the transaction costs incurred by the Fund as part of the transition process.

When the Fund is not actively being used to facilitate a portfolio transition, the Fund may invest up to 100% of its assets in cash and money market funds, including affiliated money market funds, repurchase agreements and other short-term obligations that would not ordinarily be consistent with the Fund’s primary investment objective. The Fund may be invested in these types of investments for extended periods of time. When the Fund is not actively being used to facilitate a portfolio transition, its assets will be comprised of investments from the Adviser and its affiliates.

Diversification

Funds are classified as either diversified or nondiversified. To be classified as diversified under the 1940 Act, a fund may not, with respect to 75% of its total assets, invest more than 5% of its total assets in any issuer and may not own more than 10% of the outstanding voting securities of an issuer. A fund that is classified as nondiversified under the 1940 Act is not subject to the same restrictions and therefore has the ability to take larger positions in more issuers than a fund that is classified as diversified. This gives a fund that is classified as nondiversified more flexibility to focus its investments in companies that the portfolio manager has identified as the most attractive for the investment objective and strategy of the fund. However, because the appreciation or depreciation of a single security may have a greater impact on the NAV of a fund which is classified as nondiversified, its share price can be expected to fluctuate more than a comparable fund which is classified as diversified. This fluctuation, if significant, may affect the performance of a fund.

Illiquid Investments

The Fund may not acquire any illiquid investment if, immediately after the acquisition, the Fund would have invested more than 15% of its net assets in illiquid investments that are assets. Illiquid investments, which include certain securities that are purchased in private placements, are securities that the Fund reasonably expects cannot be sold or disposed of in current market conditions in seven calendar days or less without the sale or disposition significantly changing the market value of the security. Certain securities previously deemed liquid may become illiquid over time, particularly in periods of economic distress.

If illiquid investments that are assets exceed 15% of the Fund’s net assets, the Fund will take steps to reduce its holdings of such illiquid investments to or below 15% of its net assets within a reasonable period of time. Because illiquid investments may not be readily marketable, portfolio management may not be able to dispose of them in a timely manner. As a result, the Fund may be forced to hold illiquid investments while their price depreciates. Depreciation in the price of illiquid investments may cause the NAV of the Fund to decline.

Equity Securities

The Fund may invest in equity securities, which include, but are not limited to, common and preferred stocks, securities convertible or exchangeable into common stock, and warrants.

Common Stock. Common stock represents a proportionate share of the ownership of a company. Common stocks sometimes are divided into several classes, with each class having different voting rights, dividend rights, or other differences in their rights and priorities. The value of a stock is based on the market’s assessment of the current and future success of a company’s business, any income paid to stockholders, the value of the company’s assets, and general market conditions. The value of a stock may also be adversely affected by other factors such as accounting irregularities, actual or perceived weaknesses in corporate governance practices of a company’s board or management, and changes in company management. Common stock values can fluctuate dramatically over short periods.

Preferred Stock. A preferred stock represents an ownership interest in a company, but pays dividends at a specific rate and has priority over common stock in payment of dividends and liquidation claims. Preferred stock dividends are generally cumulative, noncumulative, or participating. “Cumulative” dividend provisions require all or a portion of prior unpaid dividends to be paid before dividends can be paid to the issuer’s common stock. “Participating” preferred stock may be entitled to a dividend exceeding the stated dividend in certain cases. Like debt securities, the value of a preferred stock often fluctuates more in response to changes in interest rates and the creditworthiness of the issuer, rather than in response to changes in the issuer’s profitability and business prospects. Preferred stock is subject to similar risks as common stock and debt securities.

Convertible Security. A convertible security is generally a debt obligation or preferred stock that may be converted within a specified period of time into a certain amount of common stock of the same or a different issuer. A convertible security, such as a “convertible preferred stock,” provides a fixed-income stream and the opportunity, through its conversion feature, to participate in the capital appreciation resulting from a market price advance in its underlying common stock. Like a common stock, the value of a convertible security tends to increase as the market value of the underlying stock rises, and it tends to decrease as the market value of the underlying stock declines. As with a fixed-income security, a convertible security tends to increase in market value when interest rates decline and decrease in value when interest rates rise. Because both interest rate and market movements can influence its value, a convertible security is not as sensitive to interest rates as a similar fixed- income security, nor is it as sensitive to changes in share price as its underlying stock.

Convertible securities generally have less potential for gain or loss than common stocks. Convertible securities generally provide yields higher than the underlying common stocks, but generally lower than comparable non-convertible securities. Because of this higher yield, convertible securities generally sell at prices above their “conversion value,” which is the current market value of the stock to be received upon conversion. The difference between this conversion value and the price of convertible securities will vary over time depending on changes in the value of the underlying common stocks and interest rates.

A convertible security may also be called for redemption or conversion by the issuer after a particular date and under certain circumstances (including a specified price) established upon issue. If a convertible security held by the Fund is called for redemption or conversion, the Fund could be required to tender it for redemption, convert it into the underlying common stock, or sell it to a third party.

Synthetic convertible securities are created by combining separate securities that possess the two principal characteristics of a traditional convertible security, i.e., an income-producing security (“income-producing component”) and the right to acquire an equity security (“convertible component”). The income-producing component is achieved by investing in non-convertible, income-producing securities such as bonds, preferred stocks and money market instruments, which may be represented by derivative instruments. The convertible component is achieved by investing in securities or instruments such as warrants or options to buy common stock at a certain exercise price, or options on a stock index. Unlike a traditional convertible security, which is a single security having a single market value, a synthetic convertible security is comprised of two or more separate securities, each with its own market value. Therefore, the “market value” of a synthetic convertible security is the sum of the values of its income-producing component and its convertible component. For this reason, the values of a synthetic convertible security and a traditional convertible security may respond differently to market fluctuations.

More flexibility is possible in the assembly of a synthetic convertible security than in the purchase of a convertible security. Although synthetic convertible securities may be selected where the two components are issued by a single issuer, thus making the synthetic convertible security similar to the traditional convertible security, the character of a synthetic convertible security allows the combination of components representing distinct issuers. A synthetic convertible security also is a more flexible investment in that its two components may be purchased separately. For example, the Fund may purchase a warrant for inclusion in a synthetic convertible security but temporarily hold short-term investments while postponing the purchase of a corresponding bond pending development of more favorable market conditions.

A holder of a synthetic convertible security faces the risk of a decline in the price of the security or the level of the index involved in the convertible component, causing a decline in the value of the security or instrument, such as a call option or warrant, purchased to create the synthetic convertible security. Should the price of the stock fall below the exercise price and remain there throughout the exercise period, the entire amount paid for the convertible component would be lost. Because a synthetic convertible security includes the income-producing component as well, the holder of a synthetic convertible security also faces the risk that interest rates will rise, causing a decline in the value of the income-producing instrument.

The Fund also may purchase synthetic convertible securities created by other parties, including convertible structured notes. Convertible structured notes are income-producing debentures linked to equity, and are typically issued by investment banks. Convertible structured notes have the attributes of a convertible security; however, the investment bank that issues the convertible note, rather than the issuer of the underlying common stock into which the note is convertible, assumes the credit risk associated with the underlying investment, and the Fund in turn assumes the credit risk associated with the convertible note.

Warrants. Warrants constitute options to purchase equity securities at a specific price and are valid for a specific period of time. They do not represent ownership of the equity securities, but only the right to buy them. Warrants have no voting rights, pay no dividends, and have no rights with respect to the assets of the corporation issuing them. Warrants differ from call options in that warrants are issued by the issuer of the security that may be purchased on their exercise, whereas call options may be issued by anyone. The prices of warrants do not necessarily move parallel to the prices of the underlying equity securities. The price usually represents a premium over the applicable market value of the common stock at the time of the warrant’s issuance. Investments in warrants involve certain risks, including the possible lack of a liquid market for the resale of the warrants, potential price fluctuations as a result of speculation or other factors, and failure of the price of the common stock to rise. The price of a warrant may be more volatile than the price of its underlying security. A warrant becomes worthless if it is not exercised within the specified time period.

The Fund may from time to time use non-standard warrants, including low exercise price warrants or low exercise price options (“LEPOs”), to gain exposure to issuers in certain countries. LEPOs are different from standard warrants in that they do not give their holders the right to receive a security of the issuer upon exercise. Rather, LEPOs pay the holder the difference in the price of the underlying security between the date the LEPO was purchased and the date it is sold. Additionally, LEPOs entail the same risks as derivatives that are traded over-the-counter, including the risks that the counterparty or issuer of the LEPO may not be able to fulfill its obligations, that the holder and counterparty or issuer may disagree as to the meaning or application of contractual terms, or that the instrument may not perform as expected. Furthermore, while LEPOs may be listed on an exchange, there is no guarantee that a liquid market will exist or that the counterparty or issuer of a LEPO will be willing to repurchase such instrument when the Fund wishes to sell it.

Cyber Security Risk

The Fund is susceptible to operational and information security risks. In general, cyber incidents can result from deliberate attacks or unintentional events. Cyber-attacks include, but are not limited to, infection by computer viruses or other malicious software code, gaining unauthorized access to systems, networks, or devices that are used to service the Fund’s operations through “hacking” or other means for the purpose of misappropriating assets or sensitive information, corrupting data, or causing operational disruption. Cyber-attacks may also be carried out in a manner that does not require gaining unauthorized access, such as causing denial-of-service attacks on the Fund’s websites or a service provider’s systems, which renders them inoperable to intended users until appropriate actions are taken. In addition, authorized persons could inadvertently or intentionally release confidential or proprietary information stored on the Fund’s systems.

Cyber security failures or breaches by the Fund’s third party service providers (including, but not limited to, the Adviser, custodians, transfer agents, subadministrators, and financial intermediaries) may subject the Fund to many of the same risks associated with direct cyber security failures or breaches, and may cause disruptions and impact the service providers’ and the Fund’s business operations, potentially resulting in financial losses, the inability of fund shareholders to transact business and the mutual funds to process transactions, inability to calculate the Fund’s net asset value, violations of applicable privacy and other laws, regulatory fines, penalties, reputational damage, reimbursement or other compensation costs, and/or additional compliance costs. The Fund may incur incremental costs to prevent cyber incidents in the future. The Fund could be negatively impacted as a result. While the Adviser has established business continuity plans and risk management systems designed to prevent or reduce the impact of such cyber-attacks, there are inherent limitations in such plans and systems due in part to the ever-changing nature of technology and cyber-attack tactics. As such, there is a possibility that certain risks have not been adequately identified or prepared for. Furthermore, the Fund cannot directly control any cyber security plans and systems put in place by third party service providers. Cyber security risks are also present for issuers of securities in which the Fund invests, which could result in material adverse consequences for such issuers, and may cause the Fund’s investment in such securities to lose value.

Operational Risk

An investment in the Fund can involve operational risks arising from factors such as processing errors, human errors, inadequate or failed internal or external processes, failures in systems and technology, changes in personnel, and errors caused by third party service providers. Among other things, these errors or failures, as well as other technological issues, may adversely affect the Fund’s ability to calculate its net asset value in a timely manner, including over a potentially extended period of time. These errors or failures may also result in a loss or compromise of information, regulatory scrutiny, reputational damage or other events, any of which could have a material adverse effect on the Fund. While the Fund seeks to minimize such events through internal controls and oversight of third party service providers, there is no guarantee that the Fund will not suffer losses if such events occur.

Foreign Securities

The Fund may invest in foreign securities either indirectly (e.g., depositary receipts, depositary shares, and passive foreign investment companies) or directly in foreign markets, including emerging markets. Investments in foreign securities may include, but are not necessarily limited to, corporate debt securities of foreign issuers, preferred or preference stock of foreign issuers, certain foreign bank obligations, and U.S. dollar or foreign currency-denominated obligations of foreign governments or supranational entities or their subdivisions, agencies, and instrumentalities. Investments in foreign securities, including securities of foreign and emerging market governments, may involve greater risks than investing in domestic securities because the Fund’s performance may depend on factors other than the performance of a particular company. These factors include:

Currency Risk. As long as the Fund holds a foreign security, its value will be affected by the value of the local currency relative to the U.S. dollar. When the Fund sells a foreign currency denominated security, its value may be worth less in U.S. dollars even if the security increases in value in its home country. U.S. dollar-denominated securities of foreign issuers may also be affected by currency risk, as the value of these securities may also be affected by changes in the issuer’s local currency.

Foreign Market Risk. Foreign securities markets, particularly those of emerging market countries, may be less liquid and more volatile than domestic markets. These securities markets may trade a small number of securities, may have a limited number of issuers and a high proportion of shares, or may be held by a relatively small number of persons or institutions. Local securities markets may be unable to respond effectively to increases in trading volume, potentially making prompt liquidation of substantial holdings difficult or impossible at times. It is also possible that certain markets may require payment for securities before delivery, and delays may be encountered in settling securities transactions. In some foreign markets, there may not be protection against failure by other parties to complete transactions. The Fund could be adversely affected by delays in, or a refusal to grant, any required approval for repatriation of capital, dividends, interest, and other income from a particular country or governmental entity. In addition, securities of issuers located in or economically tied to countries with emerging markets may have limited marketability and may be subject to more abrupt or erratic price movements which could also have a negative effect on the Fund. Such factors may hinder the Fund’s ability to buy and sell emerging market securities in a timely manner, affecting the Fund’s investment strategies and potentially affecting the value of the Fund.

Geographic Concentration Investment Risk. To the extent the Fund holds a significant portion of its assets in a particular country or geographic region, the Fund will generally have more exposure to certain risks due to possible political, economic, social, regulatory events, and conflicts in that country or region. Adverse developments in certain regions could also adversely affect securities of other countries whose economies appear to be unrelated and could have a negative impact on the Fund’s performance.

Similarly, a particular country or geographic region may be more prone to and economically sensitive to environmental events such as, but not limited to, hurricanes, earthquakes, typhoons, flooding, tidal waves, tsunamis, erupting volcanoes, wildfires or droughts, tornadoes, mudslides, or other weather-related phenomena. Such disasters, and the resulting physical or economic damage, could have a severe and negative impact on the Fund’s investment portfolio and, in the longer term, could impair the ability of issuers in which the Fund invests to conduct their businesses as they would under normal conditions. Adverse weather conditions may also have a particularly significant negative effect on issuers in the agricultural sector and on insurance and reinsurance companies that insure or reinsure against the impact of natural disasters.

Political and Economic Risk. Foreign investments may be subject to heightened political and economic risks, particularly in emerging markets which may have relatively unstable governments, immature economic structures, national policies restricting investments by foreigners, social instability, and different and/or developing legal systems. In some countries, there is the risk that the government may take over the assets or operations of a company or that the government may impose withholding and other taxes or limits on the removal of the Fund’s assets from that country. Further, acts of terrorism in the United States or other countries may cause uncertainty in the financial markets and adversely affect the performance of the issuers to which the Fund has exposure. In addition, the economies of emerging markets may be predominantly based on only a few industries, may be highly vulnerable to changes in local or global trade conditions, and may suffer from extreme and volatile debt burdens or inflation rates.

Regulatory Risk. There may be less government supervision of foreign markets. As a result, foreign issuers may not be subject to the uniform accounting, auditing, and financial reporting standards and practices applicable to domestic issuers, and there may be less publicly available information about foreign issuers.

Transaction Costs. Costs of buying, selling, and holding foreign securities, including brokerage, tax, and custody costs, may be higher than those involved in domestic transactions.

Investment Company Securities

From time to time, the Fund may invest in securities of other investment companies, subject to the provisions of the 1940 Act or as otherwise permitted by the SEC. Section 12(d)(1) of the 1940 Act prohibits the Fund from acquiring: (i) more than 3% of another investment company’s voting stock; (ii) securities of another investment company with a value in excess of 5% of the Fund’s total assets; or (iii) securities of such other investment company and all other investment companies owned by the Fund having a value in excess of 10% of the Fund’s total assets. In addition, Section 12(d)(1) prohibits another investment company from selling its shares to the Fund if, after the sale: (i) the Fund owns more than 3% of the other investment company’s voting stock or (ii) the Fund and other investment companies, and companies controlled by them, own more than 10% of the voting stock of such other investment company. To the extent the Fund is an underlying fund in a fund of funds managed by the Adviser, the Fund may not acquire securities of other investment companies in reliance on Section 12(d)(1)(F) and securities of open-end investment companies or registered unit investment trusts in reliance on Section 12(d)(1)(G). The Fund may invest in other investment companies beyond these statutory limits to the extent the Fund abides by certain conditions of Rule 12d1-4 under the 1940 Act. The Fund may invest its cash holdings in affiliated or non-affiliated money market funds or cash management pooled investment vehicles that operate pursuant to the provision of the 1940 Act that governs the operation of money market funds as part of a cash sweep program. The Fund may purchase unlimited shares of affiliated or non-affiliated money market funds and of other funds managed by the Adviser, whether registered or unregistered entities, as permitted by the 1940 Act and rules promulgated thereunder.

To the extent the Fund invests in money market funds or other funds, the Fund will be subject to the same risks that investors experience when investing in such other funds. These risks may include the impact of significant fluctuations in assets as a result of the cash sweep program or purchase and redemption activity by affiliated or non-affiliated shareholders in such other funds. Additionally, to the extent that the Adviser serves as the investment adviser to underlying funds or investment vehicles in which the Fund may invest, the Adviser may have conflicting interests in fulfilling its fiduciary duties to both the Fund and the underlying funds or investment vehicles. Money market funds are open-end registered investment companies. Money market funds that meet the definition of a retail money market fund or government money market fund compute their price per share using the amortized cost method of valuation to seek to maintain a stable $1.00 price per share, and money market funds that do not meet the definitions of a retail money market fund or government money market fund transact at a floating NAV per share (similar to all other non-money market mutual funds). Money market funds may impose liquidity fees because of market conditions or other factors. Amendments to money market fund regulation could impact the trading and value of money market instruments, which may negatively affect the Fund’s return potential.

Investment companies may include index-based investments such as exchange-traded funds (“ETFs”) that hold substantially all of their assets in investments representing specific indices. The main risk of investing in index-based investments is the same as investing in a portfolio of investments comprising the index. Index-based investments may not replicate exactly the performance of their specific index because of transaction costs and because of the temporary unavailability of certain component securities of the index.

As a shareholder of another investment company, the Fund would bear its pro rata portion of the other investment company’s expenses, including advisory fees, in addition to the expenses the Fund bears directly in connection with its own operation. The market prices of index-based investments and closed-end funds will fluctuate in accordance with both changes in the market value of their underlying portfolio investments and due to supply and demand for the instruments on the exchanges on which they are traded (which may result in their trading at a discount or premium to their NAVs). If the market price of shares of an index-based investment or closed-end fund decreases below the price that the Fund paid for the shares and the Fund were to sell its shares of such investment company at a time when the market price is lower than the price at which it purchased the shares, the Fund would experience a loss.

Real Estate Investment Trusts (“REITs”)

Within the parameters of its specific investment policies, the Fund may invest in publicly traded REITs, which are sometimes informally characterized as equity REITs, mortgage REITs, and hybrid REITs. In addition, the Fund may gain exposure to the real estate sector by investing in common and preferred securities of issuers in real estate-related industries. Investments in publicly traded REITs are subject to risks similar to those associated with direct ownership of real estate, including loss to casualty or condemnation, increases in property taxes and operating expenses, zoning law amendments, changes in interest rates, overbuilding and increased competition, variations in market value, fluctuations in rental income, possible environmental liabilities, regulatory limitations on rent, and other risks related to local or general economic conditions. Equity REITs generally experience these risks directly through fee or leasehold interests, whereas mortgage REITs generally experience these risks indirectly through mortgage interests, unless the mortgage REIT forecloses on the underlying real estate. Changes in interest rates may also affect the value of the Fund’s investment in publicly traded REITs. For instance, during periods of declining interest rates, certain mortgage REITs may hold mortgages that the mortgagors elect to prepay, and prepayment may diminish the yield on securities issued by those REITs.

Certain REITs have relatively small market capitalizations, which may tend to increase the volatility of the market price of their securities. Furthermore, publicly traded REITs are dependent upon specialized management skills, have limited diversification and are, therefore, subject to risks inherent in operating and financing a limited number of projects. Publicly traded REITs are also subject to heavy cash flow dependency, defaults by borrowers, and the possibility of failing to qualify for tax-free pass-through of income under the Internal Revenue Code of 1986, as amended (“Internal Revenue Code”), and to maintain exemption from the registration requirements of the 1940 Act. By investing in publicly traded REITs indirectly through the Fund, a shareholder will bear not only his or her proportionate share of the expenses of the Fund, but also, indirectly, similar expenses of the publicly traded REITs. In addition, publicly traded REITs depend generally on their ability to generate cash flow to make distributions to shareholders.

Repurchase and Reverse Repurchase Agreements

In a repurchase agreement, a Fund purchases an equity or fixed-income security and simultaneously commits to resell that security to the seller at an agreed upon price on an agreed upon date within a number of days (usually not more than seven) from the date of purchase. The resale price consists of the purchase price plus an agreed upon incremental amount that is unrelated to the coupon rate or maturity of the purchased security. A repurchase agreement involves the obligation of the seller to pay the agreed upon price, which obligation is in effect secured by the value (at least equal to the amount of the agreed upon resale price and marked-to-market daily) of the underlying security or “collateral.” A risk associated with repurchase agreements is the failure of the seller to repurchase the securities as agreed, which may cause a Fund to suffer a loss if the market value of such securities declines before they can be liquidated on the open market. In the event of bankruptcy or insolvency of the seller, a Fund may encounter delays and incur costs in liquidating the underlying security. In addition, the collateral received in the repurchase transaction may become worthless. To the extent a Fund’s collateral focuses in one or more sectors, such as banks and financial services, the Fund is subject to increased risk as a result of that exposure. Repurchase agreements that mature in more than seven calendar days are subject to the 15% limit on illiquid investments that are assets. While it is not possible to eliminate all risks from these transactions, it is the policy of the Funds to limit repurchase agreements to those parties whose creditworthiness has been reviewed and found satisfactory by the Adviser. There is no guarantee that the Adviser’s analysis of the creditworthiness of the counterparty will be accurate, and the underlying collateral involved in the transaction can expose a Fund to additional risk regardless of the creditworthiness of the parties involved in the transaction.

Reverse repurchase agreements are transactions in which a Fund sells an equity or fixed-income security and simultaneously commits to repurchase that security from the buyer, such as a bank or broker-dealer, at an agreed upon price on an agreed upon future date. The resale price in a reverse repurchase agreement reflects a market rate of interest that is not related to the coupon rate or maturity of the sold security. For certain demand agreements, there is no agreed upon repurchase date and interest payments are calculated daily, often based upon the prevailing overnight repurchase rate. The Funds will use the proceeds of reverse repurchase agreements only to satisfy unusually heavy redemption requests or for other temporary or emergency purposes without the necessity of selling portfolio securities, or to earn additional income on portfolio securities, such as Treasury bills or notes.

Generally, a reverse repurchase agreement enables a Fund to recover for the term of the reverse repurchase agreement all or most of the cash invested in the portfolio securities sold and to keep the interest income associated with those portfolio securities. Such transactions are only advantageous if the interest cost to a Fund of the reverse repurchase transaction is less than the cost of obtaining the cash otherwise. In addition, interest costs on the money received in a reverse repurchase agreement may exceed the return received on the investments made by a Fund with those monies. Using reverse repurchase agreements to earn additional income involves the risk that the interest earned on the invested proceeds is less than the expense of the reverse repurchase agreement transaction. This technique may also have a leveraging effect on a Fund’s portfolio. A Fund will enter into reverse repurchase agreements only with parties that the Adviser deems creditworthy. A Fund will limit its investments in reverse repurchase agreements to one-third or less of its total assets.

Regulatory Changes and Market Events and Risks. Federal, state, and foreign governments, regulatory agencies, and self- regulatory organizations may take actions that affect the regulation of the Fund or the instruments in which the Fund invests, or the issuers of such instruments, in ways that are unforeseeable. Future legislation or regulation or other governmental actions could limit or preclude the Fund’s abilities to achieve its investment objective or otherwise adversely impact an investment in the Fund. Furthermore, worsened market conditions, including as a result of U.S. government shutdowns or the perceived creditworthiness of the United States, could have a negative impact on securities markets.

Economic downturns can prompt various economic, legal, budgetary, tax, and regulatory reforms across the globe. In the aftermath of the 2007-2008 financial crisis, the financial sector experienced reduced liquidity in credit and other fixed- income markets, and an unusually high degree of volatility, both domestically and internationally. In response to the crisis, the United States and certain foreign governments, along with the U.S. Federal Reserve and certain foreign central banks, took a number of unprecedented steps designed to support the financial markets, which provided for widespread regulation of the financial industry, including expanded federal oversight in the financial sector. The U.S. government and the Federal Reserve, as well as certain foreign governments and central banks, took, or are taking, extraordinary actions to support local and global economies and the financial markets in response to the COVID-19 pandemic and rising inflation. This and other government intervention into the economy and financial markets to address the COVID-19 pandemic and rising inflation may not work as intended, particularly if the efforts are perceived by investors as being unlikely to achieve the desired results. Government actions to mitigate the economic impact of the pandemic resulted in a large expansion of government deficits and debt, the long-term consequences of which are not known. Although measures have been taken to mitigate its effects, any continued effects of COVID-19 could adversely affect the value and liquidity of the Fund, impair the Fund’s ability to satisfy redemption requests, negatively impact the Fund’s performance, and result in disruptions to the services provided to the Fund by its service providers.

Policy and legislative changes in the United States and in other countries continue to impact many aspects of financial regulation. For example, some countries, including the United States, are considering more protectionist trade policies, a move away from the tighter financial industry regulations that followed the 2007-2008 financial crisis. The exact specifics of these policies are still under consideration, but the markets may react strongly, which could increase volatility. The rise in protectionist trade policies, with potential changes to some international trade agreements, may affect many nations’ economies in ways that cannot be presently foreseen.

The value and liquidity of the Fund’s holdings are also generally subject to the risk of significant future local, national, or global economic or political disruptions or slowdowns in the markets in which the Fund invests, especially given that the economies and financial markets throughout the world are becoming increasingly interconnected and reliant on each other. In the event of such an occurrence, the issuers of securities held by the Fund may experience significant declines in the value of their assets and even cease operations, or may require government assistance that is contingent on increased restrictions on their business operations or their government interventions. In addition, it is not certain that the U.S. government or foreign governments will intervene in response to a future market disruption and the effect of any such future intervention cannot be predicted.

Widespread disease, including pandemics and epidemics, and natural or environmental disasters, including those which may be attributable to global climate change, such as earthquakes, fires, floods, hurricanes, tsunamis and weather-related phenomena generally have been and can be highly disruptive to economies and markets, adversely impacting individual companies, sectors, industries, markets, currencies, interest and inflation rates, credit ratings, investor sentiment, and other factors affecting the value of the Fund’s investments. Economies and financial markets throughout the world have become increasingly interconnected, which increases the likelihood that events, conflicts, or conditions in one region or country will adversely affect markets or issuers in other regions or countries, including the United States. These disruptions could prevent the Fund from executing advantageous investment decisions in a timely manner and negatively impact the Fund’s ability to achieve its investment objective(s). Any such event(s) could have a significant adverse impact on the value of the Fund’s assets. In addition, these disruptions could also impair the information technology and other operational systems upon which the Fund’s service providers, including the Adviser, rely, and could otherwise disrupt the ability of employees of the Fund’s service providers to perform essential tasks on behalf of the Fund.

PORTFOLIO TURNOVER

As of the date of this SAI, portfolio turnover rates are not available for the Fund because the Fund is new.

PORTFOLIO HOLDINGS DISCLOSURE POLICIES AND PROCEDURES

The Mutual Fund Holdings Disclosure Policies and Procedures adopted by the Adviser and the series of the Trust (the “Janus Henderson funds”) are designed to be in the best interests of the funds and to protect the confidentiality of the funds’ portfolio holdings. The following describes policies and procedures with respect to disclosure of portfolio holdings.

The Janus Henderson funds’ Trustees, officers, and primary service providers, including investment advisers identified in this SAI, distributors, administrators, transfer agents, custodians, securities lending agents, and their respective personnel, may receive or have access to nonpublic portfolio holdings information. In addition, third parties, including but not limited to those that provide services to the Janus Henderson funds, the Adviser, and its affiliates, such as trade execution measurement systems providers, independent pricing services, proxy voting service providers, the funds’ insurers, computer systems service providers, lenders, counsel, accountants/auditors, and rating and ranking organizations may also receive or have access to nonpublic portfolio holdings information. Other recipients of nonpublic portfolio holdings information may include, but may not be limited to, third parties such as consultants, data aggregators, and asset allocation services which calculate information derived from holdings for use by the Adviser, and which supply their analyses (but not the holdings themselves) to their clients. Such parties, either by agreement or by virtue of their duties, are required to maintain confidentiality with respect to such nonpublic portfolio holdings. Any confidentiality agreement entered into regarding disclosure of a Janus Henderson fund’s portfolio holdings includes a provision that portfolio holdings are the confidential property of that Janus Henderson fund and may not be shared or used directly or indirectly for any purpose (except as specifically provided in the confidentiality agreement), including trading in fund shares.

Nonpublic portfolio holdings information may be disclosed to certain third parties upon a good faith determination made by the head of the applicable investment unit or a delegate, in consultation with the Fund’s Chief Compliance Officer (the Fund’s “CCO”) or a delegate, that a Janus Henderson fund has a legitimate business purpose for such disclosure and the recipient agrees to maintain confidentiality. Preapproval by the head of the applicable investment unit or a delegate, in consultation with the Fund’s CCO or a delegate, is not required for certain routine service providers and in response to regulatory, administrative, and judicial requirements. The Fund’s CCO reports to the Janus Henderson funds’ Trustees regarding material compliance matters with respect to the portfolio holdings disclosure policies and procedures.

Under extraordinary circumstances, the head of the applicable investment unit or a delegate, in consultation with the Fund’s CCO or a delegate, has the authority to waive one or more provisions of, or make exceptions to, the Mutual Fund Holdings Disclosure Policies and Procedures when in the best interest of the Janus Henderson funds and when such waiver or exception is consistent with federal securities laws and applicable fiduciary duties. The frequency with which portfolio holdings are disclosed, as well as the lag time associated with such disclosure, may vary as deemed appropriate under the circumstances. All waivers and exceptions involving any of the Janus Henderson funds shall be pre-approved by the head of the applicable investment unit or a delegate, in consultation with the Fund’s CCO or a delegate.

To the best knowledge of the Janus Henderson funds, as of [ ], the following non-affiliated third parties, which consist of service providers and consultants as described above under ongoing arrangements with the funds and/or the Adviser, receive or have access to nonpublic portfolio holdings information, which may include the full holdings of a fund.

[To be updated by Amendment]

BNP Paribas Prime Brokerage, Inc.	Daily	Current
BNP Paribas Securities Services	Daily	Current
BNP Securities Corp.	Daily	Current
Brown Brothers Harriman & Co.	Daily	Current
Callan Associates Inc.	As needed	Current
Charles River Brokerage, LLC	As needed	Current
Charles River Systems, Inc.	As needed	Current
Charles Schwab & Co., Inc.	As needed	Current
Command Financial Press Corporation	As needed	2 days
Deloitte & Touche LLP	As needed	Current
Deloitte Tax LLP	As needed	Current
DTCC Loan/SERV LLC	Daily	Current
Eagle Investment Systems LLC	As needed	Current
Envestnet Asset Management Inc.	As needed	Current
Ernst & Young Global Limited	Semiannually	1-2 days
Ernst & Young LLP	As needed	Current
FactSet Research Systems, Inc.	As needed	Current
Fintech SISU LLC	Daily	Current
FIS Financial Systems LLC – Wall Street Concepts (WSC)	As needed	Current
FlexTrade LLC	Daily	Current
Frank Russell Company	As needed	Current
HedgeFacts	Weekly	7 days
HeterMedia Services Limited	Monthly	Current
IHS Markit	Daily	Current
Infotech Consulting Inc.	Daily	Current
Institutional Shareholder Services, Inc.	Daily	Current
Interactive Data (Europe) Limited	Quarterly	10 days
Interactive Data Pricing and Reference Data LLC	Daily	Current
International Data Corporation	Daily	Current
Investment Technology Group, Inc.	Daily	Current
JPMorgan Chase Bank, National Association	Daily	Current
KPMG LLP	As needed	Current
LendAmend LLC	As needed	Current
Markit EDM Limited	Daily	Current
Markit Group Limited	Daily	Current
Merrill Communications LLC	Quarterly	Current
Moody’s Investors Service Inc.	Weekly	7 days or more
Nasdaq Inc.	Daily	Current
PricewaterhouseCoopers LLP	As needed	Current
Prima Capital Holding, Inc.	As needed	Current
Prima Capital Management, Inc.	Quarterly	15 days
RR Donnelley and Sons Company	Daily	Current
Russell/Mellon Analytical Services, LLC	Monthly	Current
Seismic Software, Inc.	Quarterly	7 days
SimCorp USA, Inc.	As needed	Current
SS&C Technologies, Inc.	As needed	Current
Standard & Poor’s	Daily	Current
Standard & Poor’s Financial Services	Weekly	2 days or more
Standard & Poor’s Securities Evaluation	Daily	Current
The Ohio National Life Insurance Company	As needed	Current
Thomson Reuters (Markets) LLC	Daily	Current
TradingScreen Inc.	As needed	Current
TriOptima AB	Daily	Current
Wachovia Securities LLC	As needed	Current
Wilshire Associates Incorporated	As needed	Current
Zephyr Associates, Inc.	Quarterly	Current

In addition to the categories of persons and names of persons described above who receive nonpublic portfolio holdings information, brokers executing portfolio trades on behalf of the funds may receive nonpublic portfolio holdings information.

Under no circumstance does the Adviser, a Janus Henderson mutual fund, or other party receive any compensation in connection with the arrangements to release portfolio holdings information to any of the described recipients of the information.

The Adviser manages other accounts such as separately managed accounts, other pooled investment vehicles, non-U.S. registered investment companies, and funds sponsored by companies other than the Adviser. These other accounts may be managed in a similar fashion to certain Janus Henderson funds and thus may have similar portfolio holdings. Such accounts may be subject to different portfolio holdings disclosure policies that permit public disclosure of portfolio holdings information in different forms and at different times than the Fund’s portfolio holdings disclosure policies. Additionally, clients of such accounts have access to their portfolio holdings, and may not be subject to the Fund’s portfolio holdings disclosure policies.

Investment adviser

INVESTMENT ADVISER – JANUS HENDERSON INVESTORS US LLC

As stated in the Prospectuses, the Fund has an Investment Advisory Agreement (“Advisory Agreement”) with Janus Henderson Investors US LLC (the “Adviser”), 151 Detroit Street, Denver, Colorado 80206-4805. The Adviser is an indirect wholly-owned subsidiary of Janus Henderson Group plc (“JHG”). Janus Henderson US (Holdings) Inc., the direct parent of the Adviser, completed a strategic combination with Henderson Group plc on May 30, 2017 to form JHG, doing business as Janus Henderson Investors.

After an initial period of up to two years, the Fund’s Advisory Agreement continues in effect from year to year, so long as such continuance is approved at least annually by the vote of a majority of the Trustees of the Trust who are not parties to the Advisory Agreements or “interested persons” (as defined by the 1940 Act) of any such party (the “Independent Trustees”), and by either the Trustees of the Trust (the “Trustees”) or the affirmative vote of a majority of the outstanding voting securities of the Fund. The Advisory Agreement: (i) may be terminated, without the payment of any penalty, by the Trustees, or the vote of at least a majority of the outstanding voting securities of the Fund, or the Adviser, on at least 60 days’ advance written notice; (ii) terminates automatically in the event of its assignment; and (iii) generally, may not be amended without the approval by vote of a majority of the Trustees of the Fund, including a majority of the Independent Trustees, and, to the extent required by the 1940 Act, the affirmative vote of a majority of the outstanding voting securities of the Fund.

The Advisory Agreement provides that the Adviser will furnish continuous advice and recommendations concerning the Fund’s investments, provide office space for the Fund and provide certain other advisory-related services.

The Adviser also serves as administrator and is authorized to perform, or cause others to perform, the administration services necessary for the operation of the Fund, including, but not limited to, NAV determination, portfolio accounting, recordkeeping, blue sky registration and monitoring services, and preparation of prospectuses and other Fund documents.

[The Adviser does not charge a management fee to the Fund. In addition, the Adviser has contractually agreed to pay the Fund’s ordinary operating expenses, except that the Fund is responsible for and has assumed the obligation to pay all acquired fund fees and expenses, portfolio transaction expenses (including but not limited to brokerage and commission expenses), interest expenses in connection with investment activities, taxes and extraordinary and non-routine expenses.]

A discussion regarding the basis for the Trustees’ approval of the Fund’s investment advisory agreement will be included in the Fund’s Form N-CSR for the period ending December 31, 2024 and moving forward, as available.

[PAYMENTS TO FINANCIAL INTERMEDIARIES BY THE ADVISER OR ITS AFFILIATES]

[To Be Updated by Amendment]

[In addition to payments made under 12b-1 plans, the Adviser and its affiliates make payments out of their own assets to selected broker-dealer firms or other financial intermediaries that sell certain classes of Shares of Janus Henderson funds for distribution, marketing, promotional, data, or related services. Such payments may be based on gross sales, assets under management, or transactional charges, or on a combination of these factors. Payments based primarily on sales create an incentive to make new sales of shares, while payments based on assets create an incentive to retain previously sold shares. Payments based on transactional charges may include the payment or reimbursement of all or a portion of “ticket charges.” Ticket charges are fees charged to salespersons purchasing through a financial intermediary firm in connection with mutual fund purchases, redemptions, or exchanges. The payment or reimbursement of ticket charges creates an incentive for salespersons of an intermediary to sell shares of Janus Henderson funds over shares of funds for which there is lesser or no payment or reimbursement of any applicable ticket charge. Payments made with respect to certain classes of Shares may create an incentive for an intermediary to promote or favor other share classes of the Janus Henderson funds. The Adviser and its affiliates consider a number of factors in making payments to financial intermediaries. Criteria may include, but are not limited to, the share class or share classes selected by the financial intermediary for a particular channel, platform or investor type, whether such class is open to new investors on a particular platform or channel, the distribution capabilities of the intermediary, the overall quality of the relationship, expected gross and/or net sales generated by the relationship, redemption and retention rates of assets held through the intermediary, the willingness of the intermediary to cooperate with the Adviser’s marketing efforts, access to sales personnel, and the anticipated profitability of sales through the institutional relationship. These factors and their weightings may differ from one intermediary to another and may change from time to time. [As of the date of this SAI, the broker-dealer firms with which the Adviser or its affiliates have agreements or are currently negotiating agreements to make payments out of their own assets related to the acquisition or retention of shareholders are Advisor Group, Inc. and its broker-dealer subsidiaries; American Enterprise Investment Services, Inc.; Citigroup Global Markets Inc.; E*TRADE Securities LLC; LPL Financial Corporation; Merrill Lynch, Pierce, Fenner & Smith Incorporated; Morgan Stanley Smith Barney, LLC; Osaic, Inc. and its broker-dealer subsidiaries; Raymond James & Associates, Inc.; Raymond James Financial Services, Inc.; RBC Capital Markets, LLC; UBS Financial Services Inc.; Wells Fargo Clearing Services, LLC; and Wells Fargo Advisors Financial Network, LLC. These fees may be in addition to fees paid from the Fund’s assets to them or other financial intermediaries. Any additions, modifications, or deletions to the broker-dealer firms identified that have occurred since that date are not reflected.]In addition, the Adviser, Janus Henderson Distributors US LLC (the “Distributor”), or their affiliates pay fees, from their own assets, to certain brokerage firms, banks, financial advisors, retirement plan service providers, and other financial intermediaries for providing other marketing or distribution-related services, as well as recordkeeping, subaccounting, transaction processing, other shareholder or administrative services (including payments for processing transactions via the National Securities Clearing Corporation (“NSCC”) or other means), and the Committee on Uniform Security Identification Procedures (“CUSIP”) and fund setup fees, in connection with investments in the Janus Henderson funds. These fees are in addition to any fees that may be paid from the Fund’s assets to these financial intermediaries. The Adviser or its affiliates may have numerous agreements to make payments to financial institutions which perform recordkeeping or other administrative services with respect to shareholder accounts.

The Adviser or its affiliates periodically share certain marketing expenses with selected intermediaries, or pay for, or sponsor informational meetings, seminars, client awareness events, support for marketing materials, sales reporting, or business building programs for such financial intermediaries to raise awareness of the Fund. The Adviser or its affiliates may make payments to participate in selected intermediary marketing support programs which may provide the Adviser or its affiliates with one or more of the following benefits: attendance at sales conferences, participation in meetings or training sessions, access to or information about intermediary personnel, use of an intermediary’s marketing and communication infrastructure, fund analysis tools, business planning and strategy sessions with intermediary personnel, information on industry- or platform-specific developments, trends and service providers, and other marketing-related services. Such payments may be in addition to, or in lieu of, the payments described above. These payments are intended to promote the sales of Janus Henderson funds and to reimburse financial intermediaries, directly or indirectly, for the costs that they or their salespersons incur in connection with educational seminars, meetings, and training efforts about the Janus Henderson funds to enable the intermediaries and their salespersons to make suitable recommendations, provide useful services, and maintain the necessary infrastructure to make the Janus Henderson funds available to their customers.

The receipt of (or prospect of receiving) payments, reimbursements, and other forms of compensation described above may provide a financial intermediary and its salespersons with an incentive to favor sales of Janus Henderson funds’ shares over sales of other mutual funds (or non-mutual fund investments) or to favor sales of one class of Janus Henderson funds’ shares over sales of another Janus Henderson funds’ share class, with respect to which the financial intermediary does not receive such payments or receives them in a lower amount. The receipt of these payments may cause certain financial intermediaries to elevate the prominence of the Janus Henderson funds within such financial intermediary’s organization by, for example, placement on a list of preferred or recommended funds and/or the provision of preferential or enhanced opportunities to promote the Janus Henderson funds in various ways within such financial intermediary’s organization.

From time to time, certain financial intermediaries approach the Adviser to request that the Adviser make contributions to certain charitable organizations. In these cases, the Adviser’s contribution may result in the financial intermediary, or its salespersons, recommending Janus Henderson funds over other mutual funds (or non-mutual fund investments).

The payment arrangements described above will not change the price an investor pays for Shares nor the amount that a Janus Henderson fund receives to invest on behalf of the investor. You should consider whether such arrangements exist when evaluating any recommendations from an intermediary to purchase or sell Shares of the Fund and, if applicable, when considering which share class of the Fund is most appropriate for you.]

ADDITIONAL INFORMATION ABOUT THE ADVISER

The Adviser has adopted procedures (including trade allocation procedures described in the “Portfolio Transactions and Brokerage” section of this SAI) that it believes are reasonably designed to mitigate potential conflicts and risks. For example, the Adviser manages long and short portfolios. The simultaneous management of long and short portfolios creates potential conflicts of interest in fund management and creates potential risks such as the risk that short sale activity could adversely affect the market value of long positions in one or more Janus Henderson funds (and vice versa), the risk arising from the sequential orders in long and short positions, and the risks associated with the trade desk receiving opposing orders in the same security at the same time. To mitigate this potential conflict, the Adviser has procedures that prohibit portfolio management from executing a short sale on a security held long in any other portfolio that he or she manages but is not held long in the account in which portfolio management is placing the short. Note this does not prohibit shorting against the box. The procedures also require approvals of the Adviser’s senior management in other situations that raise potential conflicts of interest, as well as periodic monitoring of long and short trading activity of the Janus Henderson funds and accounts.

The Fund and other funds advised by the Adviser or its affiliates may also transfer daily uninvested cash balances into one or more joint trading accounts. Assets in the joint trading accounts are invested in money market instruments and the proceeds are allocated to the participating funds on a pro rata basis.

Pursuant to the provisions of the 1940 Act, Janus Henderson mutual funds may participate in an affiliated or non-affiliated cash sweep program. In the cash sweep program, uninvested cash balances of Janus Henderson funds may be used to purchase shares of affiliated or non-affiliated money market funds or cash management pooled investment vehicles that operate pursuant to the provisions of the 1940 Act that govern the operation of money market funds. All Janus Henderson funds are eligible to participate in the cash sweep program (the “Investing Funds”). The Adviser has an inherent conflict of interest because of its fiduciary duties to the affiliated money market funds or cash management pooled investment vehicles and the Investing Funds. In addition, the Adviser receives an investment advisory fee for managing proprietary money market funds and the cash management vehicle used for its securities lending program, but it may not receive a fee for managing certain other affiliated cash management vehicles, and therefore may have an incentive to allocate preferred investment opportunities to investment vehicles for which it is receiving a fee.

Each account managed by the Adviser has its own investment objective and policies and is managed accordingly by the respective portfolio management. As a result, from time to time, two or more different managed accounts may pursue divergent investment strategies with respect to investments or categories of investments.

The officers and Trustees of the Janus Henderson funds may also serve as officers and Trustees of the “funds of funds” managed by the Adviser, which are funds that primarily invest in other Janus Henderson mutual funds. Conflicts may arise as the officers and Trustees seek to fulfill their fiduciary responsibilities to both the fund of funds managed by the Adviser and the other Janus Henderson mutual funds. The Trustees intend to address any such conflicts as deemed appropriate.

Janus Henderson Personal Code of Ethics

The Adviser and the Distributor currently have in place the Personal Code of Ethics, which is comprised of the Personal Account Dealing Policy, the Gifts, Entertainment, and Meals Received Policy, the Outside Business Activities Policy, and the Political Activities Policy. The Personal Code of Ethics is designed to ensure that Adviser and Distributor personnel: (i) observe applicable legal (including compliance with applicable federal securities laws) and ethical standards in the performance of their duties; (ii) at all times place the interests of the Fund shareholders first; (iii) disclose all actual or potential conflicts; (iv) adhere to the highest standards of loyalty, candor, and care in all matters relating to the Fund shareholders; (v) conduct all personal trading, including transactions in the Fund and other securities, consistent with the Personal Code of Ethics and in such a manner as to avoid any actual or potential conflict of interest or any abuse of their position of trust and responsibility; and (vi) refrain from using any material nonpublic information in securities trading. The Personal Code of Ethics is on file with and available from the SEC through the SEC website at http://www.sec.gov.

Under the Personal Account Dealing Policy, all Adviser and Distributor personnel, as well as the Trustees and Officers of the Fund, are required to conduct their personal investment activities in a manner that the Adviser believes is not detrimental to the Fund. In addition, Adviser and Distributor personnel are not permitted to transact in securities held by the Fund for their personal accounts except under circumstances specified in the Personal Account Dealing Policy. All personnel of the Adviser, the Distributor, and the Fund, as well as certain other designated employees deemed to have access to current trading information, are required to pre-clear all transactions in securities not otherwise exempt. Requests for trading authorization will be denied when, among other reasons, the proposed personal transaction would be contrary to the provisions of the Personal Account Dealing Policy.

In addition to the pre-clearance requirement described above, the Personal Account Dealing Policy subjects such personnel to various trading restrictions and reporting obligations. All reportable transactions are reviewed for compliance with the Personal Account Dealing Policy and under certain circumstances Adviser and Distributor personnel may be required to forfeit profits made from personal trading.

PROXY VOTING POLICY AND PROCEDURES

The Trustees of the Trust have delegated to the Adviser the authority to vote all proxies relating to the Fund’s portfolio securities in accordance with the Adviser’s own policies and procedures. The Adviser’s proxy voting policy and procedures are included in Appendix A of this SAI. A complete copy of the Adviser’s proxy voting policy and procedures, including specific voting guidelines, are available at janushenderson.com/proxyvoting.

The Adviser or its affiliates will publicly disclose vote reporting in line with local market requirements or practices and/or where, in the Adviser’s view, it is appropriate. The Fund’s proxy voting record, if applicable, for the one-year period ending each June 30th will be available, free of charge, upon request, by calling 1-800-525-1093, through janushenderson.com/proxyvoting, or from the SEC through the SEC website at http://www.sec.gov.

Custodian, transfer agent, and certain affiliations

BNP Paribas, acting through its New York branch (“BNP(NY)”), 787 Seventh Avenue, New York, New York 10019 is the custodian of the domestic securities and cash of the Fund. BNP(NY) is the designated Foreign Custody Manager (as the term is defined in Rule 17f-5 under the 1940 Act) of the Fund’s securities and cash held outside the United States. The Fund’s Trustees have delegated to BNP(NY) certain responsibilities for such assets, as permitted by Rule 17f-5. BNP(NY) and the foreign subcustodians selected by it hold the Fund’s assets in safekeeping and collect and remit the income thereon, subject to the instructions of the Fund.

Janus Henderson Services US LLC (the “Transfer Agent”), 151 Detroit Street, Denver, Colorado 80206-4805, a wholly-owned subsidiary of the Adviser, is the transfer agent for the Fund managed by the Adviser. In addition, the Transfer Agent provides or arranges for the provision of certain other administrative services including, but not limited to, recordkeeping, accounting, order processing, and other shareholder services for the Fund.

[Certain, but not all, intermediaries may charge administrative fees to investors in Class I Shares for administrative services provided on behalf of such investors. These administrative fees are paid by the Class I Shares of the Fund to the Transfer Agent, which uses such fees to reimburse intermediaries. Consistent with the Transfer Agency Agreement between the Transfer Agent and the Fund, the Transfer Agent may negotiate the level, structure, and/or terms of the administrative fees with intermediaries requiring such fees on behalf of the Fund. The Adviser and its affiliates benefit from an increase in assets that may result from such relationships. The Fund’s Trustees have set limits on fees that the Fund may incur with respect to administrative fees paid for omnibus or networked accounts. Such limits are subject to change by the Trustees in the future.]

Janus Henderson Distributors US LLC (the “Distributor”), 151 Detroit Street, Denver, Colorado 80206-4805, a wholly-owned subsidiary of the Adviser, is the principal underwriter for the Fund. The Distributor is registered as a broker-dealer under the Securities Exchange Act of 1934, as amended, and is a member of FINRA. The Distributor acts as the agent of the Fund in connection with the sale of its Shares in all states in which such Shares are registered and in which the Distributor is qualified as a broker-dealer. Under the Distribution Agreement, the Distributor continuously offers the Fund’s Shares and accepts orders at NAV per share of the relevant class. The cash-compensation amount or rate at which the Distributor’s registered representatives are paid for sales of products may differ based on a type of fund or a specific trust or the distribution channel or platform. The receipt of (or prospect of receiving) compensation described above may provide an incentive for a registered representative to favor sales of funds, or certain share classes of a fund, for which they receive a higher compensation amount or rate. You should consider these arrangements when evaluating any recommendations of your registered representative.

Portfolio transactions and brokerage

The Adviser, or its affiliates, acting pursuant to the Global Execution Agreement mentioned below, initiates all portfolio transactions of the Fund solely upon the direction of the relevant portfolio management. The Adviser is party to a Global Execution Agreement with certain Janus Henderson affiliates (the “Trading Affiliates”) that allows trades in foreign markets to be executed by personnel in the relevant market through such Trading Affiliates. Personnel of the Trading Affiliates providing trade execution services are subject to brokerage policies and procedures and oversight by Janus Henderson Investors’ Front Offices Governance and Risk Committee. As used in this Portfolio Transactions and Brokerage section, the term “Adviser” also includes its Trading Affiliates.

The Adviser selects broker-dealers for the Fund as part of its discretionary responsibilities under the Advisory Agreement and broker selection is determined by the Adviser’s duty to seek best execution. Janus Henderson’s Best Execution Committee will periodically review the quality of execution that the Adviser receives from broker-dealers and the Adviser will continually evaluate the effectiveness of the executing brokers and trading tools utilized. The Adviser does not consider a broker-dealer’s sale of shares of the Fund or gifts and entertainment received from registered representatives of broker-dealers when choosing a broker-dealer to effect transactions.

The Adviser has a duty to seek to obtain “best execution” for its portfolio transactions by reasonably seeking to obtain the best possible result under the circumstances. The Adviser considers a number of factors including but not limited to: an understanding of prices of securities currently available and commission rates and other costs associated with various trading tools, channels and venues; the nature, liquidity, size and type of the security being traded and the character of the markets in which the security will be purchased or sold; the activity, existing and expected, in the market for the particular security; the potential impact of the trade in such market and the desired timing or urgency of the trade pursuant to the investment decision; any portfolio restrictions associated with asset types; the ability of a broker-dealer to maintain confidentiality, including trade anonymity; the quality of the execution, clearance, and settlement services of a broker-dealer; the financial stability of the broker-dealer and the existence of actual or apparent operational problems of the broker-dealer; principal commitment by the broker-dealer to facilitate the transaction; and for accounts that do not utilize a research charge collection agreement, as discussed below, the research services provided by a broker-dealer.

The Fund may trade foreign securities in foreign countries because the best available market for these securities is often on foreign exchanges. In transactions on foreign stock exchanges, brokers’ commissions are frequently fixed and are often higher than in the United States, where commissions are negotiated.

When the Fund purchases or sells a security in the over-the-counter market, the transaction takes place directly with a principal market-maker, without the use of a broker, except in those circumstances where, in the opinion of the Adviser, better prices and executions will be achieved through the use of a broker.

The Adviser unbundles commissions globally. More specifically, the Adviser defines an execution commission component (“ECC”) and a research commission component (“RCC”). The ECC is standard across all brokers by region and broker class. Generally, the ECC is not negotiated on an order-by-order basis, but is determined by an established rate card that is reviewed by the Janus Henderson Best Execution Committee. Those rates are established to be competitive with industry standards and aligned with the service level the Adviser expects from brokers. With respect to the RCC, consistent with its best execution obligation for accounts that do not utilize an RCCA (as defined below), and as permitted by Section 28(e) of the Securities Exchange Act of 1934, as amended, and subsequent SEC guidance and no-action relief, the Adviser may place portfolio transactions with a broker-dealer for a higher commission than another broker-dealer would have charged for effecting that transaction if the Adviser determines, in good faith, that the commission is reasonable in relation to the value of the brokerage and/or research services provided by such broker-dealer or provided by third parties viewed in terms of either that particular transaction or of the overall responsibilities of the Adviser with respect to all client accounts. Funds that utilize RCCAs are prohibited from using research charges for brokerage services and are subject to additional restrictions on what constitutes eligible research as provided by the Markets in Financial Instruments Directive II (“MiFID II”) and Financial Conduct Authority (“FCA”) regulations.

The Adviser has client commission agreements (“CCAs”) and, for the Fund, RCC Agreements (“RCCAs”) with certain broker- dealers. These agreements allow the Adviser to instruct broker-dealers to pool commissions or research charges, respectively, generated from equity security orders executed at that broker-dealer. RCCAs are utilized for accounts for which Janus Henderson is subject to MiFID II and instead of using a portion of the commission for research, an additional research charge is added to the execution commission for equity transactions. Pursuant to these agreements, the broker-dealer retains the execution component of the brokerage commission as compensation for execution services and segregates the other portion of the commission (or additional research charge for RCCAs) for research services. Such commissions (and charges) are then used, upon the Adviser’s direction, to pay such broker-dealers for such broker-dealers’ proprietary research or to pay third parties that provide the Adviser with brokerage or research services, as permitted under Section 28(e), and for RCCAs, as permitted under MiFID II and FCA regulation. All portfolio transactions directed to these broker-dealers are subject to the Adviser’s best execution obligations.

The Adviser establishes a research budget annually for each investment strategy, and the research portion of the commission (or additional research charge for RCCAs) is collected until the Fund’s pro rata portion of the research budget for its investment strategy is reached. Typically, it is expected that the Fund’s proportionate share of the budget for its strategy will be based on the amount of assets held in its account relative to overall assets in the strategy. Once the pro rata budget of any account within an investment strategy is reached, such account will transact at the execution only rate for the remainder of the applicable period. If the costs for external research or brokerage services for an investment strategy exceed the amount collected from accounts within that strategy, the Adviser or its affiliates may adjust the research portion of commissions (or research charges) up or down within such strategy, continue to acquire external research for such accounts using its own resources, or cease to purchase external research for such accounts until the next applicable period. If research commissions (or research charges) collected by accounts within an investment strategy exceed the research or brokerage services costs for such investment strategy, the Adviser may rebate the accounts within such strategy all or a portion of their pro rata portion of such excess (subject to de minimis amounts as determined by the Adviser) or (for CCAs only) rollover such amounts to be used for research during the next applicable period.

The Adviser oversees the consumption, valuation and appropriate remuneration of third-party investment research consumed by the Adviser. Research budgets are set annually based on the needs of each investment strategy and are not otherwise linked to the volume or value of transactions executed on behalf of any accounts within that strategy. Research budgets may be adjusted by the Adviser throughout the calendar year.

The Adviser intends that all client transactions will be included within its CCAs, except to the extent the Adviser manages a strategy in which portfolio management and the client are located in Europe, the Middle East, or Asia, the Adviser may determine to pay for research for such strategies and/or accounts consistent with the methods available pursuant to MiFID II, including by use of an RCCA or Janus Henderson’s own resources. Therefore, whether and to what extent clients pay for research through commissions differs among clients. However, subject to applicable law, research may be used to service any or all clients, including clients that do not pay commissions to the broker-dealer relating to the CCA. As a result, clients that do not directly pay for research or pay for research to a lesser extent, including in connection with the establishment of research budgets (switching to execution-only rates when research budgets are met), may be considered to disproportionately benefit from research payments of other clients.

The Adviser may receive statistical, research and other factual information or services from broker-dealers that it would otherwise have to pay for with cash, or use its own resources to produce, for no consideration other than the brokerage or underwriting commissions that they obtain from the Adviser’s execution of trades with the broker-dealers.

The Adviser may also use step-out or sponsorship transactions in order to receive research products and related services. In step-out or sponsorship transactions, the Adviser directs trades to a broker-dealer with the instruction that the broker-dealer execute the transaction, but direct all or a portion of the transaction or commission in favor of a second broker-dealer that provides such products and/or services. The second broker-dealer may clear and settle and receive commissions for the remaining portion.

The Adviser may also use broker sponsorship programs in order to pay for research. The Adviser may receive research from a sponsored broker but choose to execute with an executing agent on behalf of the sponsored broker. The executing agent executes the trade and then sends it to the sponsored broker for settlement. The Adviser pays the sponsored broker the commissions on the trade and the sponsored broker then pays the executing agent a predetermined fee.

The Adviser maintains prime brokerage arrangements to facilitate short sale transactions. A prime broker may provide services and products to the Adviser in connection with the short selling facilities and related services the prime broker provides. The Adviser typically uses technology and personalized client services, but additional services such as capital introduction, business consulting services and portfolio analytics may also be available from prime brokers.

The Adviser may have an incentive to use broker-dealers who offer the above services to effect transactions instead of other broker-dealers who do not provide such services, but who may execute transactions at a lower price. The Adviser does not guarantee any broker the placement of a predetermined amount of securities transactions in return for the research or brokerage services it provides. The Adviser does, however, have an internal procedure for allocation transactions in a manner consistent with its execution policy to brokers that it has identified as providing research or brokerage services. Any transactions with such brokers are always subject to the Adviser’s best execution obligations.

In order for client commissions to be used to pay for these services, the Adviser must determine that the services are permitted research or brokerage services under Section 28(e). Additionally, all broker-dealers and all vendors of research and/or brokerage services paid with client commissions will be approved pursuant to the Adviser’s policies and procedures. In instances when the above services may include components not eligible under Section 28(e), the Adviser makes a reasonable allocation of the cost of the research and/or brokerage services according to its use and all non-eligible research and/or brokerage services are separately invoiced and paid for with cash from the Adviser and not with client commissions.

Research received from broker-dealers is supplemental to the Adviser’s own research efforts. The brokerage and research products and services furnished by broker-dealers may be used in servicing any or all of the Adviser’s clients and may not necessarily be used by the Adviser in connection with the accounts that actually paid commissions, nor in proportion to the amount of commissions paid by accounts, to the broker-dealer providing the products and services.

The Adviser may engage in “cross trades” whereby the Adviser causes its clients or accounts to engage in a purchase and sale of a security with each other. The Adviser may engage in cross trades where it determines such transaction is in the best interests of both accounts and consistent with the Adviser’s best execution obligations. Although the use of cross trades may be beneficial to clients, it also creates opportunities for conflicts of interest to adversely affect clients. For instance, the Adviser could prefer one account over the other in determining price or otherwise executing a cross trade due to the existence of a more favorable fee structure or proprietary interest in one account. To address these potential conflicts, the Adviser has adopted policies and procedures which require that all cross trades are effected at a readily available fair market price, which may be based on independent dealer bids or quotes or information obtained from recognized pricing services depending on the type of security. In addition, cross trades involving a registered investment company must be consistent with Rule 17a-7 under the 1940 Act. The Adviser may execute cross trades among any eligible funds and accounts managed by the Adviser or its affiliates. The Adviser does not permit cross trades with accounts subject to the Employee Retirement Income Security Act of 1974 (“ERISA”) or where prohibited by client restrictions.

The Adviser makes investment decisions for each of its clients, including proprietary accounts, independently from those of any other account that is or may become managed by the Adviser or its affiliates. Because the Adviser generally invests in similar strategies for clients, numerous clients could have similar investment objectives and thus, similar portfolios. As a result, the Adviser may be trading the same security for multiple clients at the same time. In order to seek efficiencies that may be available for larger transactions, or help allocate execution fills and prices fairly, the Adviser may aggregate the orders for its clients for execution in circumstances where the Adviser determines that the investment is eligible and appropriate for each participating account. Clients participating in an aggregated trade are generally charged the same price and execution rate or execution portion of the commission except in circumstances where doing otherwise is deemed fair and consistent with applicable law. Instances can occur in which not all clients are charged a research portion (or the same research portion) of the commission in an aggregated trade, including where clients have a different research rate, have already met the research budget established by the Adviser or are subject to regulatory or other restrictions on the use of client commissions to pay for research services and may transact at lower commissions or execution only rates. In addition to, or instead of, aggregating orders of accounts that would be trading the same security at the same time, the Adviser may average the price of the transactions of these accounts and allocate trades to each account in accordance with the Adviser’s allocation procedures. Pursuant to these procedures, partial fills will be allocated pro rata under procedures adopted by Janus Henderson. The Adviser seeks to allocate the opportunity to purchase or sell a security or other investment among accounts on an equitable basis by taking into consideration certain factors. These factors include, but are not limited to: size of the portfolio, concentration of holdings, investment objectives and guidelines, position weightings, duration targets, consistency of portfolio characteristics across similar accounts, purchase costs, issuer restrictions, price targets, ESG jurisdictional requirements, and cash availability. Due to such factors, the Adviser cannot assure equality of allocations among all of its accounts, nor can it assure that the opportunity to purchase or sell a security or other investment will be proportionally allocated among accounts according to any particular or predetermined standards or criteria which could cause performance divergence from similar accounts. In some cases, these allocation procedures may adversely affect the price paid or received by an account or the size of the position obtained or liquidated for an account. In others, however, the accounts’ ability to participate in volume transactions may produce better executions and prices for the accounts. The Adviser may adjust allocations to eliminate fractional shares or odd lots, or to account for minimum trade size requirements and has the discretion to deviate from its allocation procedures in certain circumstances.

As of the date of this SAI, the Fund did not pay any brokerage commissions because the Fund is new.

Shares of the trust

NET ASSET VALUE DETERMINATION

As stated in the Fund’s Prospectuses, the net asset value (“NAV”) of the Shares of the Fund is determined once each day the New York Stock Exchange (the “NYSE”) is open, as of the close of its trading session (normally 4:00 p.m., New York time, Monday through Friday). The per Share NAV of the Fund is computed by dividing the total value of securities and other assets, less liabilities, by the total number of outstanding shares. Securities held by the Fund are valued in accordance with policies and procedures established by the Adviser pursuant to Rule 2a-5 under the Investment Company Act of 1940, as amended, and approved by and subject to the oversight of the Trustees (the “Valuation Procedures”). In determining NAV, equity securities traded on a domestic securities exchange, including ETFs, are generally valued at readily available market quotations, which are (i) the official close prices or (ii) last sale prices on the primary market or exchange in which the securities trade. If such price is lacking for the trading period immediately preceding the time of determination, such securities are valued at their current bid price. Equity securities that are traded on a foreign exchange are generally valued at the closing prices on such markets. In the event that there is not current trading volume on a particular security in such foreign exchange, the bid price from the primary exchange is generally used to value the security. Securities that are traded on the over-the-counter markets are generally valued at their latest bid prices as available. Foreign securities and currencies are converted to U.S. dollars using the applicable exchange rate in effect at the close of the NYSE. The Adviser will determine the market value of individual securities held by it by using prices provided by one or more Adviser-approved professional pricing services or, as needed, by obtaining market quotations from independent broker-dealers. Most debt securities are valued in accordance with the evaluated bid price supplied by the pricing service that is intended to reflect market value. The evaluated bid price supplied by the pricing service is an evaluation that may consider factors such as security prices, yields, maturities, and ratings. Certain short-term securities maturing within 60 days or less may be evaluated and valued on an amortized cost basis provided that the amortized cost determined approximates market value.

Fund holdings for which market quotations or evaluated prices are not readily available or are deemed unreliable are valued at fair value determined in good faith by the Adviser pursuant to the Valuation Procedures. Circumstances in which fair valuation may be utilized include, but are not limited to: (i) a significant event that may affect the securities of a single issuer, such as a merger, bankruptcy, or significant issuer-specific development; (ii) an event that may affect an entire market, such as a natural disaster or significant governmental action; (iii) a nonsignificant event such as a market closing early or not opening, or a security trading halt; and (iv) pricing of a non-valued security and a restricted or nonpublic security. Special valuation considerations may apply with respect to “odd-lot” fixed-income transactions which, due to their small size, may receive evaluated prices by pricing services which reflect a large block trade and not what actually could be obtained for the odd-lot position. The Valuation Procedures provide for the use of systematic fair valuation models provided by an independent pricing service to value foreign equity securities in order to adjust for stale pricing, which may occur between the close of certain foreign exchanges and the close of the NYSE. The value of the securities of other mutual funds held by the Fund, if any, will be calculated using the NAV of such mutual funds, and the prospectuses for such mutual funds explain the circumstances under which they use fair valuation and the effects of using fair valuation.

Trading in securities on European and Far Eastern securities exchanges and over-the-counter markets is normally completed well before the close of business on each business day in New York (i.e., a day on which the NYSE is open). In addition, European or Far Eastern securities trading generally or in a particular country or countries may not take place on all business days in New York. Furthermore, trading takes place in Japanese markets on certain Saturdays and in various foreign markets on days which are not business days in New York and on which the Fund’s NAV is not calculated. The Fund calculates its NAV per share, and therefore effects sales, redemptions, and repurchases of its shares, as of the close of the NYSE once each day on which the NYSE is open. Such calculation may not take place contemporaneously with the determination of the prices of the foreign portfolio securities used in such calculation. If an event that is expected to affect the value of a portfolio security occurs after the close of the principal exchange or market on which that security is traded, and before the close of the NYSE, then that security may be valued in good faith under the Valuation Procedures.

If an error is discovered that impacts the Fund’s NAV calculation, the Adviser will take corrective action if necessary and appropriate pursuant to the Trust’s net asset value and shareholder account corrections policy.

PURCHASES

Fund shares are available exclusively to shareholders of the Initial Fund participating in a portfolio transition and will only be offered in exchange for shares of the Initial Fund at the beginning of a portfolio transition. A purchase order will be satisfied by the contribution of Initial Fund securities and other investments in exchange for Fund shares. There are no minimum initial or subsequent investment amount requirements for the Fund. The Fund does not issue share certificates.

When the Fund is not actively being used to facilitate a Client Transition, Fund shares will not be offered for purchase by Clients.

Certain designated organizations are authorized to receive purchase orders on the Fund’s behalf and those organizations are authorized to designate their agents and affiliates as intermediaries to receive purchase orders. Purchase orders are deemed received by the Fund when authorized organizations, their agents, or affiliates receive the order provided that such designated organizations or their agents or affiliates transmit the order to the Fund within contractually specified periods. The Fund is not responsible for the failure of any designated organization or its agents or affiliates to carry out its obligations to its customers.

The Adviser has established an Anti-Money Laundering Program (the “Program”) as required by the Uniting and Strengthening America by Providing Appropriate Tools Required to Intercept and Obstruct Terrorism Act of 2001 (“USA PATRIOT Act”). In an effort to ensure compliance with this law, the Program provides for the development of internal practices, procedures and controls, designation of anti-money laundering compliance officers, an ongoing training program, and an independent audit function to determine the effectiveness of the Program.

Procedures to implement the Program include, but are not limited to, determining that financial intermediaries have established proper anti-money laundering procedures, reporting suspicious and/or fraudulent activity, checking shareholder names against designated government lists, including the Office of Foreign Asset Control (“OFAC”), and a review of all new account applications. The Trust does not intend to transact business with any person or entity whose identity cannot be adequately verified under the provisions of the USA PATRIOT Act.

Class I Shares

Class I Shares of the Fund are purchased at the NAV per share as determined at the close of the trading session of the NYSE next occurring after a purchase order is received in good order by the Fund or its authorized agent.

REDEMPTIONS

Redemptions, like purchases, may generally be effected only through institutional channels such as financial intermediaries and retirement platforms. Certain designated organizations are authorized to receive redemption orders on the Fund’s behalf and those organizations are authorized to designate their agents and affiliates as intermediaries to receive redemption orders.

Redemption orders are deemed received by the Fund when authorized organizations, their agents, or affiliates receive the order. The Fund is not responsible for the failure of any designated organization or its agents or affiliates to carry out its obligations to its customers.

Illiquid investments may not be able to be sold quickly or at a price that reflects full value, or there may not be a market for such securities, which could cause the redeeming shareholder to realize losses on the security if the security is sold at a price lower than that at which it had been valued.

The Fund reserves the right to postpone payment of redemption proceeds for up to seven calendar days. Additionally, the right to require the Fund to redeem its Shares may be suspended, or the date of payment may be postponed beyond seven calendar days, whenever: (i) trading on the NYSE is restricted, as determined by the SEC, or the NYSE is closed (except for holidays and weekends); (ii) the SEC permits such suspension and so orders; or (iii) an emergency exists as determined by the SEC so that disposal of securities or determination of NAV is not reasonably practicable.

Processing or Service Fees

Broker-dealers may charge their customers a processing or service fee in connection with the purchase or redemption of Fund shares. Each individual dealer determines and should disclose to its customers the amount and applicability of such a fee. Processing or service fees typically are fixed, nominal dollar amounts and are in addition to the sales and other charges described in the Prospectus and this SAI. Consult your broker-dealer for specific information about any processing or service fees you may be charged.

Income dividends, capital gains distributions, and tax status

The following is intended to be a general summary of certain U.S. federal income tax consequences of investing in the Fund. It is not intended to be a complete discussion of all such federal income tax consequences, nor does it purport to deal with all categories of investors. This discussion reflects applicable tax laws of the United States as of the date of this SAI. However, tax laws may change or be subject to new interpretation by the courts or the Internal Revenue Service (the “IRS”), possibly with retroactive effect. Investors are therefore advised to consult with their own tax advisers before making an investment in the Fund.

It is a policy of the Fund to make distributions of substantially all of their respective net investment income and any realized net capital gains at least annually. Any net capital gains realized during each fiscal year, as defined by the Internal Revenue Code, are normally declared and payable to shareholders in December but, if necessary, may be distributed at other times as well. The Fund declares and makes annual distributions of net investment income (if any).

Fund Taxation

The Fund intends to qualify as a regulated investment company by satisfying certain requirements prescribed by Subchapter M of the Internal Revenue Code. If the Fund failed to qualify as a regulated investment company in any taxable year, the Fund may be subject to federal income tax on its taxable income at the applicable corporate tax rate. In addition, all distributions from earnings and profits, including any distributions of net tax-exempt income and net long-term capital gains, would generally be taxable to shareholders as ordinary income but may, at least in part, qualify for the dividends received deduction applicable to corporations or the reduced rate of taxation applicable to noncorporate holders for “qualified dividend income.” In addition, the Fund could be required to recognize unrealized gains, pay taxes and interest, and make distributions before requalifying as a regulated investment company that is accorded special federal income tax treatment.

A federal excise tax at the rate of 4% will be imposed on the excess, if any, of the Fund’s “required distribution” over actual distributions in any calendar year. Generally, the “required distribution” is 98% of the Fund’s ordinary income for the calendar year plus 98.2% of its capital gain net income recognized during the one-year period ending on October 31 plus undistributed amounts from prior years. The Fund intends to make distributions sufficient to avoid imposition of the excise tax.

Certain transactions involving short sales, futures, options, swap agreements, hedged investments, and other similar transactions, if any, may be subject to special provisions of the Internal Revenue Code that, among other things, may affect the character, amount, and timing of distributions to shareholders. The Fund will monitor its transactions and may make certain tax elections where applicable in order to mitigate the effect of these provisions, if possible.

The Fund may purchase securities of certain foreign corporations considered to be passive foreign investment companies under the Internal Revenue Code. In order to avoid taxes and interest that must be paid by the Fund, the Fund may make various elections permitted by the Internal Revenue Code. However, these elections could require that the Fund recognize taxable income, which in turn must be distributed even though the Fund may not have received any income upon such an event.

Some foreign securities purchased by the Fund may be subject to foreign taxes which could reduce the yield on such securities. If the amount of foreign taxes is significant in a particular year, the Fund under Section 853 of the Internal Revenue Code may elect to pass through such taxes to shareholders. If the Fund makes such an election, foreign taxes paid by the Fund will be reported to shareholders as income and shareholders may claim either a foreign tax credit or deduction for such taxes, subject to certain limitations. If such election is not made by the Fund, any foreign taxes paid or accrued will represent an expense to the Fund, which will reduce its investment company taxable income.

Under the Internal Revenue Code, gains or losses attributable to fluctuations in exchange rates which occur between the time the Fund accrues income or receivables or accrues expenses or other liabilities denominated in a foreign currency and the time the Fund actually collects such income or pays such liabilities generally are treated as ordinary income or loss. Similarly, on disposition of debt securities denominated in a foreign currency and on disposition of certain other instruments, gains or losses attributable to fluctuations in the value of the foreign currency between the date of acquisition of the security or contract and the date of disposition also may be treated as ordinary gain or loss. These gains and losses, referred to under the Internal Revenue Code as “Section 988” gains or losses, may increase or decrease the amount of the Fund’s investment company taxable income to be distributed to its shareholders as ordinary income.

The Fund may utilize foreign currency contracts in an effort to limit foreign currency risk. The value of foreign currency contracts can vary widely from month-to-month, which may result in gains one month and losses the next month. If the Fund distributes such gains during a monthly distribution (if applicable) and subsequently realizes foreign currency losses due to exchange rate fluctuations, such distribution could constitute a return of capital to shareholders for federal income tax purposes.

The Fund’s investments in REIT equity securities, if any, may require the Fund to accrue and distribute income not yet received. In order to generate sufficient cash to make the requisite distributions, the Fund may be required to sell securities at a time when fundamental investment considerations would not favor such sales. The Fund’s investments in REIT equity securities may result in the receipt of cash in excess of the REIT’s earnings. If the Fund distributes such amounts, such distribution could constitute a return of capital to shareholders for federal income tax purposes.

Some REITs are permitted to hold “residual interests” in REMICs. Pursuant to an IRS notice, a portion of the Fund’s income from a REIT that is attributable to the REIT’s residual interest in a REMIC (referred to in the Internal Revenue Code as an “excess inclusion”) may be subject to federal income tax in all events. Excess inclusion income will normally be allocated to shareholders in proportion to the dividends received by such shareholders with the same consequences as if the shareholders held the related REMIC residual interest directly. There may be instances in which the Fund may be unaware of a REIT’s excess inclusion income. In general, excess inclusion income allocated to shareholders: (a) cannot be offset by net operating losses (subject to a limited exception for certain thrift institutions); (b) will constitute unrelated business taxable income (“UBTI”) to entities (including a qualified pension plan, an individual retirement account, a 401(k) plan, a Keogh plan, or other tax-exempt entity) subject to tax on unrelated business income, thereby potentially requiring such an entity that is allocated excess inclusion income, and otherwise might not be required to file a federal income tax return, to file a tax return and pay tax on such income; and (c) in the case of a foreign shareholder, will not qualify for any reduction in U.S. federal withholding tax. Tax-exempt investors sensitive to UBTI are strongly encouraged to consult their tax advisers prior to investment in the Fund. In addition, if at any time during any taxable year a “disqualified organization” (as defined by the Internal Revenue Code) is a record holder of a share in a regulated investment company, then the regulated investment company will be subject to a tax equal to that portion of its excess inclusion income for the taxable year that is allocable to the disqualified organization, multiplied by the applicable corporate tax rate. This may impact the Fund’s performance.

For taxable years beginning after December 31, 2017 and before January 1, 2026, ordinary REIT dividends are treated as “qualified business income” that is eligible for a 20% federal income tax deduction in the case of individuals, trusts and estates. Regulations enable a fund to pass through the special character of “qualified REIT dividends” to its shareholders. The amount of a regulated investment company’s dividends eligible for the 20% deduction for a taxable year is limited to the excess of the regulated investment company’s qualified REIT dividends for the taxable year over allocable expenses. To be eligible to treat distributions from the Fund as qualified REIT dividends, a shareholder must hold shares of the Fund for more than 45 days during the 91-day period beginning on the date that is 45 days before the date on which the shares become ex-dividend with respect to such dividend and the shareholder must not be under an obligation (whether pursuant to a short sale or otherwise) to make related payments with respect to positions in substantially similar or related property. If the Fund does not elect to pass the special character of this income through to shareholders or if a shareholder does not satisfy the above holding period requirements, the shareholder will not be entitled to the 20% deduction for the shareholder’s share of the Fund’s qualified REIT dividend income.

The Fund’s investments in REITs may require the Fund to pass through certain “excess inclusion income” as “unrelated business taxable income” (“UBTI”). Tax-exempt investors sensitive to UBTI are strongly encouraged to consult their tax advisers prior to investment in the Fund regarding recent IRS pronouncements about the treatment of such income for certain tax-exempt investors.

The application of certain requirements for qualification as a regulated investment company and the application of certain other federal income tax rules may be unclear in some respects in connection with investments in certain derivatives and other investments. As a result, the Fund may be required to limit the extent to which it invests in such investments and it is also possible that the IRS may not agree with the Fund’s treatment of such investments. In addition, the tax treatment of derivatives and certain other investments may be affected by future legislation, treasury regulations, and guidance issued by the IRS (which could apply retroactively) that could affect the timing, character, and amount of the Fund’s income and gains and distributions to shareholders, affect whether the Fund has made sufficient distributions and otherwise satisfied the requirements to maintain its qualification as a regulated investment company and avoid federal income and excise taxes, or limit the extent to which the Fund may invest in certain derivatives and other investments in the future.

Generally, the character of the income or capital gains that the Fund receives from another investment company will pass through to the Fund’s shareholders as long as the Fund and the other investment company each qualify as regulated investment companies. However, to the extent that another investment company that qualifies as a regulated investment company realizes net losses on its investments for a given taxable year, the Fund will not be able to recognize its share of those losses until it disposes of shares of such investment company. Moreover, even when the Fund does make such a disposition, a portion of its loss may be recognized as a long-term capital loss. As a result of the foregoing rules, and certain other special rules, it is possible that the amounts of net investment income and net capital gains that the Fund will be required to distribute to shareholders will be greater than such amounts would have been had the Fund invested directly in the securities held by the investment companies in which it invests, rather than investing in shares of the investment companies. For similar reasons, the character of distributions from the Fund (e.g., long-term capital gain, qualified dividend income, etc.) will not necessarily be the same as it would have been had the Fund invested directly in the securities held by the investment companies in which it invests.

The Fund may treat a portion of the amount paid to redeem shares as a distribution of investment company taxable income and realized capital gains that are reflected in the net asset value. This practice, commonly referred to as “equalization,” has no effect on the redeeming shareholder or the Fund’s total return, but may reduce the amounts that would otherwise be required to be paid as taxable dividends to the remaining shareholders. It is possible that the IRS could challenge the Fund’s equalization methodology or calculations, and any such challenge could result in additional tax, interest, or penalties to be paid by the Fund.

Shareholder Taxation

Shareholders will be subject to federal income taxes on distributions made by the Fund whether received in cash or additional shares of the Fund. Distributions from the Fund’s net investment income (which includes dividends, interest, net short-term capital gains, and net gains from foreign currency transactions), if any, generally are taxable to shareholders as ordinary income, unless such distributions are attributable to “qualified dividend income” eligible in the case of noncorporate investors for the reduced federal income tax rates applicable to long-term capital gains, provided certain holding period and other requirements are satisfied. Dividends received from REITs and certain foreign corporations generally will not constitute qualified dividend income. In addition, if the Fund participates in a securities lending transaction and receives a payment in lieu of dividends with respect to securities on loan (a “substitute payment”), such income generally will not constitute qualified dividend income. Distributions of the Fund’s net capital gains (the excess of net long-term capital gains over net short-term capital losses), if any, are taxable as long-term capital gains, regardless of how long shares of the Fund were held. Long-term capital gains are taxable to noncorporate investors at a maximum federal income tax rate of 20%. In addition, certain non-corporate investors may be subject to an additional 3.8% Medicare tax discussed below. Dividends paid by the Fund may also qualify in part for the dividends- received deduction available to corporate shareholders, provided that certain holding period and other requirements under the Internal Revenue Code are satisfied. Generally, however, dividends received from REITs are not eligible for the dividends-received deduction when distributed to the Fund’s corporate shareholders. In addition, a substitute payment received with respect to a securities lending transaction will not be eligible for the dividends-received deduction when distributed to the Fund’s corporate shareholders. Distributions from the Fund may also be subject to foreign, state, and local income taxes. Please consult a tax adviser regarding the tax consequences of Fund distributions.

If the Fund makes a distribution in excess of its current and accumulated earnings and profits, the excess will be treated as a return of capital to the extent of a shareholder’s basis in his, her, or its shares, and thereafter as capital gain. A return of capital is not taxable, but it reduces a shareholder’s basis in his, her, or its shares, thus reducing any loss or increasing any gain on a subsequent taxable disposition by the shareholder of such shares.

Distributions declared by the Fund during October, November, or December to shareholders of record during such month and paid by January 31 of the following year will be taxable in the year they are declared, rather than the year in which they are received. The Fund will notify its shareholders each year of the amount and type of dividends and distributions it paid.

Gain or loss realized upon a redemption or other disposition (such as an exchange) of shares of the Fund by a shareholder will generally be treated as long-term capital gain or loss if the shares have been held for more than one year and, if not held for such period, as short-term capital gain or loss. Any loss on the sale or exchange of shares held for six months or less will be treated as a long-term capital loss to the extent of any capital gain distributions paid to the shareholder with respect to such shares. Any loss a shareholder realizes on a sale or exchange of shares of the Fund will be disallowed if the shareholder acquires other shares of the Fund (whether through the automatic reinvestment of dividends or otherwise) or substantially identical stock or securities within a 61-day period beginning 30 days before and ending 30 days after the shareholder’s sale or exchange of the shares. In such case, the shareholder’s tax basis in the shares acquired will be adjusted to reflect the disallowed loss. Capital losses may be subject to limitations on their use by a shareholder.

If a shareholder incurs a sales charge in acquiring shares of the Fund, disposes of those shares within 90 days and then acquires by January 31 of the calendar year following the calendar year in which the disposition occurred shares in a mutual fund for which the otherwise applicable sales charge is reduced by reason of a reinvestment right (e.g., an exchange privilege), the original sales charge will not be taken into account in computing gain or loss on the original shares to the extent the subsequent sales charge is reduced. Instead, the disregarded portion of the original sales charge will be added to the tax basis of the newly acquired shares. Furthermore, the same rule also applies to a disposition of the newly acquired shares made within 90 days of the second acquisition. This provision prevents a shareholder from immediately deducting the sales charge by shifting his, her or its investment within a family of mutual funds.

When a shareholder opens an account, IRS regulations require that the shareholder provide a taxpayer identification number (“TIN”), certify that it is correct, and certify that he, she, or it is not subject to backup withholding. If a shareholder fails to provide a TIN or the proper tax certifications, the Fund is required to withhold 24% of all distributions (including dividends and capital gain distributions) and redemption proceeds paid to the shareholder. The Fund is also required to begin backup withholding on an account if the IRS instructs it to do so. Amounts withheld may be applied to the shareholder’s federal income tax liability and the shareholder may obtain a refund from the IRS if withholding results in an overpayment of federal income tax for such year.

An additional 3.8% Medicare tax is imposed on certain net investment income (including ordinary dividends and capital gain distributions received from the Fund and net gains from redemptions or other taxable dispositions of Fund shares) of U.S. individuals, estates and trusts to the extent that such person’s “modified adjusted gross income” (in the case of an individual) or “adjusted gross income” (in the case of an estate or trust) exceeds a threshold amount.

The foregoing discussion relates solely to U.S. federal income tax law as applied to U.S. investors.

Trustees and officers

[To Be Updated by Amendment]

The following are the Trustees and officers of the Trust, together with a brief description of their principal occupations during the last five years (principal occupations for certain Trustees may include periods over five years). As of the date of this SAI, none of the Trustees are “interested persons” of the Adviser as that term is defined by the 1940 Act.

Each Trustee has served in that capacity since he or she was originally elected or appointed. The Trustees do not serve a specified term of office. Each Trustee will hold office until the termination of the Trust or his or her earlier death, resignation, retirement, incapacity, or removal. Under the Fund’s Governance Procedures and Guidelines, the policy is for a Trustee to retire no later than the end of the calendar year in which the Trustee turns 75, unless extended by the Trustees. The Trustees review the Fund’s Governance Procedures and Guidelines from time to time and may make changes they deem appropriate. The Fund’s Nominating and Governance Committee will consider nominees for the position of Trustee recommended by shareholders. Shareholders may submit the name of a candidate for consideration by the Committee by submitting their recommendations to the Trust’s Secretary. Each Trustee is currently a Trustee of one other registered investment company advised by the Adviser: Janus Aspen Series. As of the date of this SAI, collectively, the two registered investment companies consist of [ ] series or funds, referred to herein as the “Fund Complex”.

The Trust’s officers are elected annually by the Trustees for a one-year term. Certain officers also serve as officers of Janus Aspen Series. Certain officers of the Fund may also be officers and/or directors of the Adviser. Except as otherwise disclosed, Fund officers receive no compensation from the Fund, except for the Fund’s CCO, as authorized by the Trustees.

As discussed below, the Board’s Nominating and Governance Committee is responsible for identifying and recommending candidates for nomination or election by the Board based on a variety of diverse criteria. In its most recent evaluation of the qualifications of each Trustee as part of the Board’s annual self-evaluation process, the Committee and the Board considered the totality of the information available to them, including the specific experience, qualifications, attributes or skills, as noted below, and concluded that each of the Trustees should serve as members of the Board of Trustees based on the Trust’s business structure. In reaching these conclusions, the Committee and the Board, in the exercise of their reasonable business judgment, evaluated each Trustee based on his or her specific experience, qualifications, attributes and/or skills on an individual basis and in combination with the other Trustees, none of which by itself was considered dispositive.

Alan A. Brown: Service as Executive Vice President and as Chief Marketing Officer of a leading investment management firm, a corporate and fund director, and as an executive with a private equity real estate investment management firm, and a Fund Independent Trustee since 2013 and Independent Chairman of the Board of Trustees since May 2022.

Cheryl D. Alston: Service as Executive Director and Chief Investment Officer of a large public pension fund, service on not-for-profit and corporate boards, and a Fund Independent Trustee since 2022.

William D. Cvengros: Service as Chief Executive Officer and President of a leading publicly traded investment management firm, Chief Investment Officer of a major life insurance company, a corporate and fund director, and in various capacities with private investment firms, and a Fund Independent Trustee since 2011.

Raudline Etienne: Service as Deputy Controller and Chief Investment Officer of a large public pension fund, Senior Vice President and Senior Advisor to a global strategy firm, and a Fund Independent Trustee since 2016.

Darrell B. Jackson: Service as President and Chief Executive Officer of a bank, Executive Vice President and Co-President of a large financial services company, service on corporate and private company boards, and a Fund Independent Trustee since 2022.

William F. McCalpin: Service as Chief Operating Officer of a large private family foundation, Chairman and Director of an unaffiliated fund complex, and a Fund Independent Trustee since 2002 and Independent Chairman of the Board of Trustees from 2008 to May 2022.

Gary A. Poliner: Service as President, and Vice President and Chief Risk Officer, of a large life insurance company, a director of private companies, service as director and Chairman and Director of unaffiliated fund complexes, and a Fund Independent Trustee since 2016.

Diane L. Wallace: Service as Independent Trustee of Henderson Global Funds and other leading investment management firms, Chief Operating Officer, Senior Vice President of Operations, Treasurer and Chief Financial Officer of a leading investment management firm, and a Fund Independent Trustee since 2017.

General Information Regarding the Board of Trustees and Leadership Structure

The Trust is governed by the Board of Trustees, which is responsible for and oversees the management and operations of the Trust and each of the Janus Henderson funds on behalf of fund shareholders. Each member of the Board is an Independent Trustee, including the Board’s Chairman. The Board’s responsibilities include, but are not limited to, oversight of the Janus Henderson funds’ officers and service providers, including the Adviser, which is responsible for the Trust’s day-to-day operations. The Trustees approve all of the agreements entered into with the Janus Henderson funds’ service providers, including the investment management agreements with the Adviser. The Trustees are also responsible for determining or changing each Janus Henderson fund’s investment objective(s), policies, and available investment techniques, as well as for overseeing the Janus Henderson funds’ Chief Compliance Officer. In carrying out these responsibilities, the Trustees are assisted by the Trust’s independent auditor (who reports directly to the Trust’s Audit Committee), independent counsel, an independent fee consultant, and other specialists as appropriate, all of whom are selected by the Trustees. The Trustees also meet regularly without representatives of the Adviser or its affiliates present.

The Trustees discharge their responsibilities collectively as a Board, as well as through Board committees, each of which operates pursuant to a Board-approved charter that delineates the specific responsibilities of that committee. For example, the Board as a whole is responsible for oversight of the annual process by which the Board considers and approves each fund’s investment advisory agreement with the Adviser, but specific matters related to oversight of the Janus Henderson funds’ independent auditors have been delegated by the Board to its Audit Committee, subject to approval of the Audit Committee’s recommendations by the Board. The members and responsibilities of each Board committee are summarized below. In addition to serving on certain committees, the Chairman of the Board (“Board Chairman”) is responsible for presiding at all meetings of the Board and has other duties as may be assigned by the Trustees from time to time. The Board Chairman also serves as the Board’s liaison to the Adviser with respect to all matters related to the Janus Henderson funds that are not otherwise delegated to the chair of a Board committee. The Board has determined that this leadership structure is appropriate based on (1) the number of Janus Henderson funds overseen and the various investment objectives of those funds; (2) the manner in which the Janus Henderson funds’ shares are marketed and distributed; and (3) the responsibilities entrusted to the Adviser and its affiliates to oversee the Trust’s day-to-day operations, including the management of each Janus Henderson fund’s holdings and the distribution of fund shares. On an annual basis, the Board conducts a self-evaluation that considers, among other matters, whether the Board and its committees are functioning effectively and whether, given the size and composition of the Board and each of its committees, the Trustees are able to oversee effectively the number of Janus Henderson funds in the complex.

Committees of the Board

The Board of Trustees has six standing committees that each perform specialized functions: an Audit Committee, Investment Oversight Committee, Nominating and Governance Committee, Operations Committee, Product and Distribution Committee, and Trading and Pricing Committee. Each committee is comprised entirely of Independent Trustees. Information about each committee’s functions is provided in the following table:

Board Oversight of Risk Management

The Adviser, as part of its responsibilities for the day-to-day operations of the Janus Henderson funds, is responsible for day- to-day risk management for the funds. The Board, as part of its overall oversight responsibilities for the Janus Henderson funds’ operations, oversees the Adviser’s risk management efforts with respect to the funds. The Board, in the exercise of its reasonable business judgment, also separately considers potential risks that may impact the Janus Henderson funds. The Board discharges its oversight duties and considers potential risks in a number of different ways, including, but not limited to, receiving reports on a regular basis, either directly or through an appropriate committee, from the Adviser and its officers. Reports received include those from, among others, the Adviser’s (1) senior managers responsible for oversight of global risk, including, for example, those responsible for oversight of operational risks and cyber risks, in particular; (2) senior managers responsible for oversight of fund construction and trading risk; (3) Chief Compliance Officer; and (4) Director of Internal Audit. At the time these reports are presented, the Board or the committee receiving the report will, as it deems necessary, invite the presenter to participate in an executive session to discuss matters outside the presence of any other officers or representatives of the Adviser or its affiliates. The Board also receives reports from other entities and individuals unaffiliated with the Adviser, including reports from the Janus Henderson funds’ other service providers and from independent consultants hired by the Board. The Board has appointed the Fund CCO who (1) reports directly to the Board and (2) provides a comprehensive written report annually and presents quarterly at the Board’s regular meetings. The Fund CCO, who also serves as Janus Henderson’s Head of Compliance, North America, discusses relevant risk issues that may impact the Janus Henderson funds and/or the Adviser’s services to the funds, and routinely meets with the Board in private without representatives of the Adviser or its affiliates present. The Fund CCO also provides the Board with updates on the application of the Janus Henderson funds’ compliance policies and procedures, including how these procedures are designed to mitigate risk and what, if any, changes have been made to enhance the procedures. The Fund CCO may also report to the Board on an ad hoc basis in the event that she identifies issues associated with the Janus Henderson funds’ compliance policies and procedures that could expose the funds to additional risk or adversely impact the ability of the Adviser to provide services to the funds.

The Board believes that its leadership structure permits it to effectively discharge its oversight responsibilities with respect to the Janus Henderson funds’ risk management process.

Additional Information About Trustees

Under the Trust’s Governance Procedures and Guidelines, the Trustees are expected to invest in one or more (but not necessarily all) funds advised by the Adviser for which they serve as Trustee, to the extent they are directly eligible to do so. For each Trustee, these investments are expected, in the aggregate and at a minimum, to equal median Trustee annual compensation with an allowance for new Trustees to reach this level of investment over time. These investments may include amounts held under a deferred compensation plan that are valued based on “shadow investments” in such funds. Such investments, including the amount and which funds, are dictated by each Trustee’s individual financial circumstances and investment goals.

Since the Fund is new, the Trustees do not currently own Shares of the Fund. The Trustees may, however, own shares of certain other Janus Henderson mutual funds that have comparable investment objectives and strategies as the Fund. The table below gives each Trustee’s aggregate dollar range of securities of all mutual funds advised by the Adviser and overseen by the Trustees, as of [ ].

[To be updated by amendment]

The Trust pays each Independent Trustee an annual retainer plus a fee for each regular in-person meeting of the Trustees attended, a fee for in-person meetings of committees attended if convened on a date other than that of a regularly scheduled meeting, and a fee for telephone meetings of the Trustees and committees. In addition, committee chairs and the Chairman of the Board of Trustees receive an additional supplemental retainer. Each current Independent Trustee also receives fees from other Janus Henderson funds for serving as Trustee of those funds. The Adviser pays persons who are directors, officers, or employees of the Adviser or any affiliate thereof, or any Trustee considered an “interested” Trustee, for their services as Trustees or officers. The Trust and other funds managed by the Adviser may pay all or a portion of the compensation and related expenses of the Fund’s CCO and compliance staff, as authorized from time to time by the Trustees.

To the best knowledge of the Trust, the following table shows the aggregate compensation paid to each Independent Trustee by the Fund described in this SAI and all Janus Henderson funds for the periods indicated. None of the Trustees receives any pension or retirement benefits from the Fund or the Janus Henderson funds. Effective January 1, 2006, the Trustees established a deferred compensation plan under which the Trustees may elect to defer receipt of all, or a portion, of the compensation they earn for their services to the Fund, in lieu of receiving current payments of such compensation. Any deferred amount is treated as though an equivalent dollar amount has been invested in shares of one or more funds advised by the Adviser (“shadow investments”).

[To be updated by amendment]

JANUS HENDERSON INVESTMENT PERSONNEL

[To be updated by Amendment]

Other Accounts Managed

To the best knowledge of the Trust, the following table provides information relating to other accounts managed by portfolio management as of [ ]. For any co-managed Fund or account, the assets reflect total Fund assets. If applicable, accounts included under Other Registered Investment Companies may include subadvised accounts. [None of the accounts included in the totals listed below have a performance-based advisory fee.]

Material Conflicts

As shown in the table above, portfolio management manages other accounts, including accounts that may hold the same securities as or pursue investment strategies similar to the Fund. Those other accounts may include other separately managed accounts, model or emulation accounts, Janus Henderson mutual funds and ETFs, private-label funds for which the Adviser or an affiliate serves as subadviser, or other Janus Henderson pooled investment vehicles, such as hedge funds, which may have different fee structures or rates than the Fund or may have a performance-based management fee. The Adviser or an affiliate may also proprietarily invest in or provide seed capital to some but not all of these accounts. In addition, portfolio management may personally invest in or provide seed capital to some but not all of these accounts, and certain of these accounts may have a greater impact on their compensation than others. Further, portfolio management (or their family members) may beneficially own or transact in the same securities as those held in the Fund’s portfolio. Moreover, portfolio management may also have other roles at Janus Henderson (e.g., research analyst) and receive compensation attributable to the other roles. Portfolio management may also have roles with an affiliate of the Adviser, and provide advice on behalf of the Adviser through participating affiliate agreements, and receive compensation attributable to other roles. These factors could create conflicts of interest between portfolio management and the Fund because portfolio management may have incentives to favor one or more accounts over others or one role over another in the allocation of time, resources, or investment opportunities and the sequencing of trades, resulting in the potential for the Fund to be disadvantaged relative to one or more other accounts.

A conflict of interest between the Fund and other clients may arise if portfolio management identifies a limited investment opportunity that may be appropriate for the Fund, but the Fund is not able to take full advantage of that opportunity due to the need to allocate that opportunity among other accounts also managed by such portfolio management. A conflict may also arise if portfolio management executes transactions in one or more accounts that adversely impact the value of securities held by the Fund.

The Adviser believes that these and other conflicts are mitigated by policies, procedures, and practices in place, including those governing personal trading, proprietary trading and seed capital deployment, aggregation and allocation of trades, allocation of limited offerings, cross trades, and best execution. In addition, the Adviser generally requires portfolio management to manage accounts with similar investment strategies in a similar fashion, subject to a variety of exceptions, including, but not limited to, investment restrictions or policies applicable only to certain accounts, certain portfolio holdings that may be transferred in-kind when an account is opened, differences in cash flows and account sizes, and similar factors. The Adviser monitors accounts with similar strategies for any holdings, risk, or performance dispersion or unfair treatment.

The Adviser and its affiliates generate trades throughout the day, depending on the volume of orders received from portfolio management, for all of its clients using trade system software. Trades are pre-allocated to individual clients and submitted to selected brokers via electronic files, in alignment with the Adviser’s best execution policy. If an order is not completely filled, executed shares are allocated to client accounts in proportion to the order. In addition, the Adviser has adopted trade allocation procedures that govern allocation of securities among various Janus Henderson accounts. Trade allocation and personal trading are described in further detail under “Additional Information About the Adviser”.

JANUS HENDERSON PORTFOLIO MANAGEMENT COMPENSATION INFORMATION

The following describes the structure and method of calculating portfolio management’s compensation as of [ ].

Portfolio management is compensated for managing the Fund and any other funds, portfolios, or accounts for which they have exclusive or shared responsibilities through two components: fixed compensation and variable compensation. Compensation (both fixed and variable) is determined on a pre-tax basis.

Fixed Compensation: Fixed compensation is paid in cash and is comprised of an annual base salary. The base salary is based on factors such as performance, scope of responsibility, skills, knowledge, experience, ability, and market competitiveness.

Variable Compensation: Portfolio management’s variable compensation is discretionary and is determined by investment team management. The overall investment team variable compensation pool is funded by an amount equal to a percentage of Janus Henderson’s pre-incentive operating income. In determining individual awards, both quantitative and qualitative factors are considered. Such factors include, among other things, consistent short-term and long-term fund performance (i.e., one-, three-, and five-year performance), client support and investment team support through the sharing of ideas, leadership, development, mentoring, and teamwork.

Performance fees: The firm receives performance fees in relation to certain funds depending on outperformance of the fund against pre-determined benchmarks. Performance fees are shared directly with the investment professional in two instances; on a discretionary basis, if the fees were generated by certain products, and on a formulaic basis, if there is a contractual agreement in place.

The discretionary performance fee sharing incentives are funded from within the profit pools and subject to the same risk adjustment, review, and standard deferral arrangements that apply to the discretionary funding frameworks.

Deferrals/Firm Ownership: All employees are subject to Janus Henderson’s standard deferral arrangements which apply to variable incentive awards. Deferral rates apply to awards that exceed a minimum threshold, rates of deferral increase for larger incentive awards. Deferred awards vest in three equal installments over a 3-year period and are delivered into JHG restricted stock and/or funds.

Portfolio management may be eligible to defer payment of a designated percentage of their fixed compensation and/or up to all of their variable compensation in accordance with JHG’s Executive Income Deferral Program.

OWNERSHIP OF SECURITIES

Since the Fund is new, the Fund’s portfolio management did not own Shares of the Fund as of the date of this SAI. Portfolio management may own shares of certain other Janus Henderson funds domiciled outside of the United States which have comparable investment objectives and strategies to the Fund.

Principal shareholders

As of the date of this SAI, all of the outstanding Shares of the Fund were owned by the Adviser or an affiliate, which provided seed capital for the Fund. A fund that has only affiliated shareholders may be perceived as obtaining a benefit of any investments that contribute positively to its performance.

Miscellaneous information

[To be updated by amendment]

The Fund is a series of the Trust, an open-end management investment company registered under the 1940 Act and organized as a Massachusetts business trust on February 11, 1986. As of the date of this SAI, the Trust offers [ ] series of shares, known as “Funds.” Each Fund presently offers interests in different classes of shares as described in the table below.

Funds listed in the preceding table that are not marked with footnote (1) or (2) commenced operations after July 6, 2009.

The Adviser reserves the right to the name “Janus Henderson.” In the event that the Adviser does not continue to provide investment advice to the Fund, the Fund must cease to use the name “Janus Henderson” as soon as reasonably practicable.

Under Massachusetts law, shareholders of the Fund could, under certain circumstances, be held liable for the obligations of their Fund. However, the Amended and Restated Agreement and Declaration of Trust disclaims shareholder liability for acts or obligations of the Fund and requires that notice of this disclaimer be given in each agreement, obligation, or instrument entered into or executed by the Fund or the Trustees. The Amended and Restated Agreement and Declaration of Trust also provides for indemnification from the assets of the Fund for all losses and expenses of any Fund shareholder held liable for the obligations of their Fund. Thus, the risk of a shareholder incurring a financial loss on account of their liability as a shareholder of one of the Funds is limited to circumstances in which their Fund would be unable to meet its obligations. The possibility that these circumstances would occur is remote. The Trustees intend to conduct the operations of the Fund to avoid, to the extent possible, liability of shareholders for liabilities of their Fund.

It is important to know that, pursuant to the Trust’s Amended and Restated Agreement and Declaration of Trust, the Trustees have the authority to merge, liquidate, and/or reorganize the Fund into another fund without seeking shareholder vote or consent. Any such consolidation, merger, or reorganization may be authorized at any time by a vote of a majority of the Trustees then in office.

SHARES OF THE TRUST

The Trust is authorized to issue an unlimited number of shares of beneficial interest with a par value of one cent per share for each series of the Trust. Shares of each series of the Trust are fully paid and nonassessable when issued. Shares of the Fund participate equally in dividends and other distributions by the Shares of the same class of the Fund, and in residual assets of that class of the Fund in the event of liquidation. Shares of the Fund have no preemptive or subscription rights. Shares of the Fund may be transferred by endorsement or stock power as is customary, but the Fund is not bound to recognize any transfer until it is recorded on its books.

SHAREHOLDER MEETINGS

The Trust does not intend to hold annual or regular shareholder meetings unless otherwise required by the Amended and Restated Agreement and Declaration of Trust or the 1940 Act. Special meetings may be called for a specific fund or for the Trust as a whole for purposes such as changing fundamental policies, electing or removing Trustees, making any changes to the Amended and Restated Agreement and Declaration of Trust that would materially adversely affect shareholders’ rights, determining whether to bring certain derivative actions, or for any other purpose requiring a shareholder vote under applicable law or the Trust’s governing documents, or as the Trustees consider necessary or desirable. Under the Amended and Restated Agreement and Declaration of Trust, special meetings of shareholders of the Trust or of any fund shall be called subject to certain conditions, upon written request of shareholders owning shares representing at least 10% of the shares then outstanding. The Fund will assist these shareholders in communicating with other shareholders in connection with such a meeting similar to that referred to in Section 16(c) of the 1940 Act.

VOTING RIGHTS

The Board currently has eight members, of which six have been elected by shareholders. With the exception of Diane L. Wallace, Cheryl D. Alston, and Darrell B. Jackson, each of the Trustees of the Trust were elected at a Special Meeting of Shareholders on June 14, 2016. Ms. Wallace was elected at a Special Meeting of Shareholders on April 25, 2017. Under the Amended and Restated Agreement and Declaration of Trust, each Trustee will continue in office until the termination of the Trust or his or her earlier death, retirement, resignation, incapacity, or removal. Vacancies will be filled by appointment by a majority of the remaining Trustees, subject to the 1940 Act.

As a shareholder, you are entitled to one vote for each whole dollar and a proportionate fractional vote for each fractional dollar of NAV of the Fund that you own. Generally, all funds and classes vote together as a single group, except where a separate vote of one or more funds or classes is required by law or where the interests of one or more funds or classes are affected differently from other funds or classes.

Shares of all series of the Trust have noncumulative voting rights, which means that the holders of more than 50% of the value of shares of all series of the Trust voting for the election of Trustees can elect 100% of the Trustees if they choose to do so. In such event, the holders of the remaining value of shares will not be able to elect any Trustees.

INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

[To be updated by Amendment]

REGISTRATION STATEMENT

The Trust has filed with the SEC, Washington, D.C., a Registration Statement under the Securities Act of 1933, as amended, with respect to the securities to which this SAI relates. If further information is desired with respect to the Fund or such securities, reference is made to the Registration Statement and the exhibits filed as a part thereof.

Financial statements

No financial statements are available for the Fund because the Fund is new.

Proxy Voting Policy and Procedures

Last Review Date: February 2024

Contents

Where Janus Henderson Investors has been provided voting discretion, it has a responsibility to vote proxies in the best interest of each client. Janus Henderson Investors has adopted this Proxy Voting Policy and Procedures to ensure that proxies are voted in the best interest of clients without regard to any relationship that Janus Henderson Investors or any affiliated person of Janus Henderson Investors may have with the issuer or personnel of the issuer. Subject to specific provisions in a client’s account documentation related to exception voting, Janus Henderson Investors will generally only accept direction from a client to vote proxies for that client’s account pursuant to: 1) the JHI Voting Guidelines; 2) the ISS Benchmark Policy; or 3) the ISS Taft-Hartley Voting Guidelines.

This Policy applies to Janus Henderson Investors and each of the client accounts for which it has proxy voting responsibilities, other than those advised or sub-advised by Kapstream Capital Pty Ltd.

Portfolio Management. Portfolio Management is responsible for determining how to vote proxies with respect to securities held in the client accounts they manage with input and support from the Responsible Investment and Governance Team, other representatives of Janus Henderson, and the Proxy Voting Service, as applicable. Where Portfolio Management chooses to vote contrary to the Guidelines and as otherwise specified herein, Portfolio Management is required to provide a written rationale sufficient to show why Portfolio Management reasonably believes the voting instruction is in the best interest of the client.

Asset Servicing. Asset Servicing is responsible for administering the proxy voting process as set forth in this Policy. Asset Servicing works with the Proxy Voting Service and is responsible for ensuring that all meeting notices are reviewed against the Guidelines, the ISS Benchmark Policy or the Taft-Hartley Guidelines, and proxy matters are communicated to Portfolio Management for consideration pursuant to this Policy.

Proxy Voting Committee. The Proxy Voting Committee develops Janus Henderson Investors’ positions on all major corporate issues, maintains and updates the Guidelines, manages conflicts of interest related to proxy voting and oversees the voting process generally, including by reviewing results of diligence on the Proxy Voting Service.

Proxy Voting Service. The Proxy Voting Service provides research services relating to proxy issues. The Proxy Voting Service also assists in certain functions relating to the voting of proxies. Among other things, the Proxy Voting Service is responsible for coordinating with clients’ custodians to ensure that all proxy materials received by the custodians relating to the clients’ portfolio securities are processed in a timely fashion. In addition, the Proxy Voting Service is responsible for submitting Janus Henderson Investors’ votes in accordance with the Guidelines or as otherwise instructed by Janus Henderson Investors and is responsible for maintaining copies of all proxy statements received from issuers and promptly providing such materials to Janus Henderson Investors upon request. The Proxy Voting Service also provides voting disclosure services, including preparing Form N-PX for Janus Henderson Investors and the Proprietary U.S. Funds.

Rule 206(4)-7 of the Investment Advisers Act Rule 30b1-4 of the Investment Company Act

Rule 239.15 et seq. of the Investment Company Act

Employee Retirement Income Security Act of 1974 (ERISA)

Commission Delegated Regulation (EU) No 231/2013, Article 37

Commission Directive 2010/43/EU, Article 21

FCA COLL 6.6A.6

CSSF Regulation 10-04, Article 23

UN Principles for Responsible Investment

IMAS Singapore Stewardship Principles

SFC Principles of Responsible Ownership

FRC UK Stewardship Code

Janus Henderson Investors includes all investment advisory subsidiaries of Janus Henderson Group plc, including, but not limited to, Janus Henderson Investors (Australia) Institutional Funds Management Limited, Janus Henderson Investors (Singapore) Limited, Janus Henderson Investors (Japan) Limited, Janus Henderson Investors (Jersey) Limited, Janus Henderson Investors UK Limited, and Janus Henderson Investors US LLC.¹

JHI Proxy Voting Guidelines or the Guidelines refers to the voting guidelines adopted by Janus Henderson Investors and outlined at Appendix A.

Policy means this Proxy Voting Policy and Procedures.

Portfolio Management refers to the portfolio managers, assistant portfolio managers, and analysts supporting a given client account.

Proxy Voting Committee or the Committee refers to the Janus Henderson Investors Proxy Voting Committee. The Committee is comprised of representatives from the Asset Servicing, Compliance, Operational Risk as well as the Responsible Investment and Governance Team and equity portfolio management who provide input on behalf of the investment team. Internal legal counsel serves as a consultant to the Committee and is a non-voting member.

Proprietary U.S Funds refer to the series of Janus Investment Fund, Janus Aspen Series, Clayton Street Trust, and Janus Detroit Street Trust.

Proxy Voting Service or ISS refers to Institutional Shareholder Services Inc.

Where the Guidelines address the proxy matter being voted on, votes will be cast in accordance with the Guidelines unless directed otherwise. Portfolio Management may vote contrary to the Guidelines at their discretion and with a written rationale sufficient to show why Portfolio Management reasonably believes the voting instruction is in the best interest of the client. Where the (1) Guidelines call for Portfolio Management input and/or (2) the proxy matter being voted on relates to a company and/or issue for which the Proxy Voting Service does not have research, analysis and/or a recommendation available, the Proxy Voting Service will refer proxy questions to portfolio management for further instruction. In the event Portfolio Management is unable to provide input on a referred proxy item, Janus Henderson Investors will vote the proxy item consistent with the ISS Benchmark Policy.

Notwithstanding the above, with respect to clients who have instructed Janus Henderson Investors to vote proxies in accordance with the Taft-Hartley Guidelines or the ISS Benchmark Policy, the Proxy Voting Service will cast all proxy votes in strict accordance with those policies.

Janus Henderson relies on pre-populated and/or automated voting. That means the Proxy Voting Service will automatically populate the proxy voting system in accordance with the Guidelines, the Taft- Hartley Guidelines or the ISS Benchmark Policy. For those proxy proposals with a default policy position, the votes will be cast as populated in the system by the Proxy Voting Service unless directed otherwise by Janus Henderson Investors.

From time to time, issuers and/or ballot issue sponsors may publicly report additional information that may be relevant to the application of the Guidelines, the Taft-Hartley Guidelines or the ISS Benchmark Policy or the exercise of discretion by Portfolio Management (“supplemental materials”). To the extent the Proxy Voting Service identifies such supplemental materials, it will review that information and determine whether it has a material effect on the application of the Guidelines, the Taft-Hartley Guidelines, or the ISS Benchmark Policy. The Proxy Voting Service is then responsible for ensuring that any votes pre-populated in the proxy voting system are appropriately updated and Janus Henderson is provided appropriate notice of such changes, including through availability of an updated research report. In all events, the Proxy Voting Service will notify Janus Henderson Investors of any supplemental materials identified so that they can be considered as part of the voting process, including with respect to items requiring Portfolio Management input.

Janus Henderson Investors recognizes that in certain circumstances the cost to clients associated with casting a proxy vote may exceed the benefits received by clients from doing so. In those situations, Janus Henderson Investors may decide to abstain from voting. For instance, in many countries, shareholders who vote proxies for shares of an issuer are not able to trade in that company’s stock within a given period of time on or around the shareholder meeting date (“share blocking”). In countries where share blocking is practiced, Janus Henderson Investors will only vote proxies if Janus Henderson Investors determines that the benefit of voting the proxies outweighs the risk of not being able to sell the securities. Similarly, in some instances, Janus Henderson Investors may participate in a securities lending program. Generally, if shares of an issuer are on loan, the voting rights are transferred and the lending party cannot vote the shares. In deciding whether to recall securities on loan, Janus Henderson Investors will evaluate whether the benefit of voting the proxies outweighs the cost of recalling them consistent with requirements of applicable securities lending procedures. Furthermore, in circumstances where a client held a security as of record date, but the holdings were sold prior to the shareholder meeting, Janus Henderson Investors may abstain from voting that proxy.

Janus Henderson Investors advises certain accounts that invest in other funds (“funds of funds”) advised by Janus Henderson Investors or its affiliated persons (“underlying funds”). From time to time, a fund of funds may be required to vote proxies for the underlying funds in which it is invested. In those circumstances, there may be a conflict of interest between Janus Henderson Investors and its clients. Except as noted below, to mitigate that conflict, whenever an underlying fund submits a matter to a vote of its shareholders which would otherwise require portfolio manager discretion under the Guidelines, Janus Henderson Investors will generally vote shares in accordance with the recommendation of the Proxy Voting Service. Janus Henderson Investors will generally abstain from voting shares where the Proxy Voting Service does not have a recommendation; although, it may alternatively vote in the same proportion as the votes of the other shareholders in the underlying fund (“echo vote”) in limited cases. Whenever an underlying fund that is a Proprietary U.S. Fund submits a matter to a vote of its shareholders, Janus Henderson Investors will echo vote shares held by a fund-of-funds account or refrain from voting such shares to the extent that cost or other considerations outweigh the benefits of voting such shares.

In addition, certain Proprietary U.S. Funds may invest in exchange-traded funds and other funds advised by unaffiliated persons (“acquired funds,” and each, an “acquired fund”) pursuant to Rule 12d1-4 under the Investment Company Act (“Rule 12d1-4”). To the extent a Proprietary U.S. Fund and its advisory group, as defined in Rule 12d1-4 (“advisory group”), individually or in the aggregate become the holders of (i) more than 25% of the outstanding voting securities of an acquired open- end fund or unit investment trust as a result of a decrease in the outstanding securities of that acquired open-end fund or unit investment trust or (ii) more than 10% of the outstanding voting securities of an acquired registered closed-end management investment company or business development company, Janus Henderson Investors will ensure that the Proprietary U.S. Fund and other funds and accounts in the advisory group echo vote the shares of the acquired fund; provided, however, that in circumstances where all holders of the outstanding voting securities of an acquired fund are required to echo vote pursuant to Rule 12d1-4, a Proprietary U.S. Fund and other funds and accounts in the advisory group will solicit voting instructions from its shareholders with regard to the voting of all proxies with respect to such acquired fund securities and vote such proxies only in accordance with such instructions.

Because the Guidelines, the ISS Benchmark Policy and the Taft-Hartley Guidelines pre-establish voting positions, application of those rules to default positions should, in most cases, adequately address any possible conflicts of interest. For situations where Portfolio Management seeks to exercise discretion when voting proxies, Janus Henderson Investors has implemented additional policies and controls described below to mitigate any conflicts of interest.

Portfolio Management is required to disclose any actual or potential conflicts of interest that may affect its exercise of voting discretion. Actual or potential conflicts of interest include but are not limited to the existence of any communications from the issuer, proxy solicitors or others designed to improperly influence Portfolio Management in exercising its discretion or the existence of significant relationships with the issuer.

Janus Henderson Investors also proactively monitors and tests proxy votes for any actual or potential conflicts of interest. Janus Henderson Investors maintains a list of significant relationships for purposes of assessing potential conflicts with respect to proxy voting, which may include significant intermediaries, vendors or service providers, clients, and other relationships. In the event Portfolio Management votes against the Guidelines with respect to an issuer on the significant relationships list, Asset Servicing will notify the Committee which will review the rationale provided by Portfolio Management. In the event Portfolio Management votes contrary to Proxy Voting Service’s recommendations and with management as to an issuer on the significant relationships list, Asset Servicing will notify the Committee, which will review the rationale provided by Portfolio Management. If the Committee determines the rationale is inadequate, the proxy vote will be cast as in accordance with the Guidelines or as instructed by the Committee. In addition, on a quarterly basis, the Committee reviews all votes that deviate from the Guidelines and assesses the adequacy of Portfolio Management’s stated rationale.

Any personal conflict of interest related to a specific proxy vote should be reported to the Committee prior to casting a vote. In the event a personal conflict of interest is disclosed or identified, the Committee will determine whether that person should recuse himself or herself from the voting determination process. In such circumstances, the proxy vote will be cast in accordance with the Guidelines or as instructed by the head of the applicable investment unit or a delegate. Compliance also reviews all refer votes contrary to the ISS recommendations and with management to identify any undisclosed personal conflicts of interest.

If a proxy vote is referred to the head of the applicable investment unit or a delegate or to the Committee, the decision made and basis for the decision will be documented by the Committee.

To mitigate perceived or potential conflicts of interest, in instances where a proxy is for a Janus Henderson managed fund in which seed or other proprietary capital is invested, Janus Henderson Investors will generally instruct that such shares be voted in the same proportion as other shares are voted with respect to a proposal, subject to applicable legal, regulatory and operational requirements.

Janus Henderson Investors will provide clients with such information on proxy voting in their accounts as contractually agreed or reasonably requested. Janus Henderson Investors will present this Policy and the Guidelines to the boards of trustees of the Proprietary U.S. Funds at least annually and shall provide such other information and reports requested by such boards to fulfill their oversight function.

Janus Henderson Investors will provide other third parties with such information on proxy voting as set forth herein. Janus Henderson Investors will publicly disclose proxy votes on matters no longer pending in line with local market requirements or practices and/or where, in Janus Henderson Investors’ view, it is appropriate. On an annual basis, Janus Henderson Investors will provide proxy voting records for each Proprietary U.S. Fund for the one-year period ending on June 30th on Janus Henderson Investors’ website at www.janushenderson.com/proxyvoting. Such voting record, on Form N-PX, is also available on the SEC’s website at www.sec.gov no later than August 31 of each year.² Janus Henderson Investors may also privately disclose proxy votes on matters no longer pending where appropriate and consistent with other applicable policy, legal, and regulatory requirements.

Except as noted in this Policy or required by law, Janus Henderson Investors generally does not provide information to anyone on how it voted or intends to vote on any matters still pending. Unless that information has otherwise been made public, Janus Henderson Investors may only confirm to issuers, their agents or other third parties that votes have been cast but not how or how many votes were cast. Notwithstanding the foregoing, Portfolio Management may indicate to issuers, proxy solicitors and proxy advisory firms how they voted or intend to vote in the context of the engagement and investment analysis process. Portfolio Management also may indicate to other shareholders how they voted or intend to vote subject to applicable legal and regulatory requirements.

A complete copy of the Policy is available at www.janushenderson.com.

The Committee will ensure sufficient oversight of proxy voting through periodic review of voting decisions, operational issues and conflicts of interest as discussed herein. The Committee will review such information as it deems appropriate to discharge these responsibilities.

In addition, Janus Henderson Investors will conduct periodic due diligence reviews of the Proxy Voting Service via on-site, video, or telephonic meetings and by written questionnaires. As part of this periodic due diligence process, Janus Henderson Investors shall collect information that is reasonably sufficient to support the conclusion that the Proxy Voting Service has the capacity and competency to adequately analyze the matters for which they provide research and voting recommendations. In connection with the periodic due diligence review, Janus Henderson Investors shall consider, among other things, (1) the adequacy and quality of the Proxy Voting Service’s staffing, personnel, and/or technology; (2) disclosure from the Proxy Voting Service regarding its methodologies in formulating voting recommendations; and (3) whether the Proxy Voting Service has adequate policies and procedures to identify, disclose, and address actual and potential conflicts of interest. In further exercise of its oversight responsibility, Janus Henderson Investors shall periodically sample the proxy votes cast on behalf of clients to ensure whether the Guidelines were applied correctly to such votes.

Janus Henderson Investors will retain proxy statements received regarding client securities, records of votes cast on behalf of clients, records of client requests for proxy voting information and all documents prepared by Janus Henderson Investors regarding votes cast in contradiction to the Guidelines. In addition, Janus Henderson Investors will retain internally-generated documents that are material to a proxy voting decision, such as the Guidelines, Committee materials and other internal research relating to voting decisions. Proxy statements received from issuers are generally available from the issuer’s, the relevant regulatory authority’s and/or the market place’s websites. They may also be available from the third-party voting service upon request. All materials discussed above will be retained in accordance with any applicable record retention obligations.

This Policy is subject to review on an annual or more frequent basis by the Committee. In reviewing the Policy, the Committee reviews Janus Henderson Investors’ proxy voting record over the prior year, including exceptions to the Guidelines requested by Portfolio Management to determine whether any adjustments should be made. The Committee also reviews changes to the Guidelines recommended by the Proxy Voting Service, discusses such changes with the Proxy Voting Service, and solicits feedback from Portfolio Management on such changes. Once the Guidelines have been approved by the Committee and clients where required, they are distributed to Asset Servicing and the Proxy Voting Service for implementation.

Proxy Voting Guidelines

Janus Henderson Investors will generally vote all proxies relating to portfolio securities held in client accounts for which it has been delegated voting authority in accordance with the Policy, including these Guidelines, and the implementation instructions provided to the Proxy Voting Service. Nonetheless, because proxy issues and the circumstances of individual companies are varied, there may be instances when Janus Henderson Investors may not vote in strict adherence to the Guidelines. Portfolio Management is responsible for monitoring significant corporate developments, including proxy proposals submitted to shareholders, and instructing votes contrary to the Guidelines where they reasonably believe that is in the best interest of clients.

Janus Henderson Investors recognizes that corporate governance systems vary a great deal between jurisdictions according to factors such as cultural issues, laws and regulations, the extent of shareholder rights, the level of dispersed ownership and the stage of development more generally. In formulating our approach to corporate governance, we are conscious that a “one size fits all” policy is not appropriate. We will therefore seek to vary our voting activities according to the local market and its standards of best practices.

While Janus Henderson Investors has attempted to address the most common issues through the Guidelines, there will be various proxy voting proposals that are not addressed by the Guidelines or that require case-by-case resolution under the Guidelines. In addition, it may not be appropriate to apply certain Guidelines to investment types such as mutual funds, exchange-traded funds, and closed-end funds, in which case Janus Henderson Investors will generally rely on the recommendation of the Proxy Voting Service unless otherwise specified in the Policy. Moreover, there may be various proxy voting proposals as to which the Proxy Voting Service does not have or provide research, analysis and recommendations. For example, the Proxy Voting Service may not provide research, analysis and recommendations for proxy voting proposals of privately-held companies. In such instances, those proposals will be referred to Portfolio Management for resolution. In exercising discretion, Janus Henderson Investors may take into consideration the information and recommendations of the Proxy Voting Service but will vote all proxies based on its own conclusions regarding the best interests of its clients.

In many cases, a security may be held by client accounts managed by multiple portfolio managers. While Janus Henderson Investors generally casts votes consistently across client accounts it manages, different portfolio managers may vote differently on the same matter in the exercise of their discretion. For example, different portfolio managers may reasonably reach different conclusions as to what is in the best interest of their clients based on their independent judgments. In addition, in rare circumstances, an individual portfolio manager may reasonably reach different conclusions as to what is in the best interests of different clients depending on each individual client account’s investment strategy or its objectives.

Directors and Boards

Janus Henderson Investors recognises the diversity of corporate governance models across different markets and does not advocate any one form of board structure. However, it also recognises there are certain key functions which are or should be common across all markets:

Boards of directors should include the number and types of qualified directors sufficient to ensure effective discharge of these responsibilities, including independent non-executive directors with appropriate skills, experience, and knowledge. The responsibilities of such non-executive directors should include monitoring and contributing effectively to the strategy and performance of management, staffing key committees of the board, and influencing the conduct of the board as a whole. Consistent with this principle of independence, a board of directors should generally have a non-executive chairperson.

The board of directors should establish audit, compensation, and nomination/succession committees. These should be composed wholly or predominantly of independent directors. Companies should publicly disclose the terms of reference of these committees and give an account to shareholders in an annual report or other regulatory filing of how their responsibilities have been discharged. The chairpersons and members of these committees should be appointed by the board as a whole according to a transparent procedure.

Janus Henderson Investors believes the board of directors, or supervisory board, as an entity, and each of its members, as an individual, is a fiduciary for all shareholders, and should be accountable to the shareholder body as a whole. Each director should therefore generally stand for election on an annual basis.

In recognition of these principles, Janus Henderson Investors has adopted the following default policy positions among others:

Board Classification – Janus Henderson Investors will generally vote against proposals to classify boards of directors and for proposals to declassify boards of directors.

Board Size – Janus Henderson Investors will generally vote in favor of proposals to increase the size of a board of directors so long as the board would retain a majority of independent directors. Janus Henderson Investors will generally vote against proposals to decrease the size of a board of directors which are intended as anti-takeover measures.

Director Independence – Janus Henderson Investors will generally vote in favor of proposals to increase the minimum number of independent directors. Janus Henderson Investors will generally vote in favor of proposals to separate the role of the chairman from the role of the CEO.

Director Indemnification – Janus Henderson Investors will generally vote in favor of proposals regarding director or officer indemnification arrangements provided such provisions are not deemed excessive or inappropriate.

Uncontested Elections –Janus Henderson Investors will generally vote in favor of director candidates that result in the board having a majority of independent directors and oppose director candidates that result in the board not having a majority of independent directors. After taking into consideration country-specific practices, Janus Henderson Investors will generally vote in favor of individual director candidates unless:

Contested Elections – Janus Henderson Investors will generally evaluate proposals relating to contested director candidates on case-by-case basis.

Cumulative Voting – Janus Henderson Investors will generally vote in favor of proposals to adopt cumulative voting unless otherwise recommended by the Proxy Voting Service.

Auditors and Accounting Issues

Janus Henderson Investors believes boards of directors should maintain robust structures and processes to ensure sound internal controls and to oversee all aspects of relationships with auditors. Boards of directors should generally have appropriately constituted audit committees with sufficient levels of financial expertise in accordance with prevailing legislation or best practice. The audit committee should ensure that the company gives a balanced and clear presentation of its financial position and prospects and clearly explains its accounting principles and policies. The audit committee should ensure that the independence of the external auditors is not compromised by conflicts of interest (e.g., financial conflicts arising from the award of non-audit assignments).

In recognition of these principles, Janus Henderson Investors has adopted the following default policy positions among others:

Uncontested Auditors – Janus Henderson Investors will generally vote in favor of proposals to approve external or statutory auditors and auditor compensation unless:

Contested Auditors – Janus Henderson Investors will evaluate proposals relating to contested auditors on a case-by-case basis.

Compensation Issues

Janus Henderson Investors believes compensation of executive directors and key executives should be aligned with the interests of shareholders. Performance criteria attached to share-based compensation should be demanding. Requirements for directors and senior executives to acquire and retain company shares that are meaningful in the context of their cash compensation are also appropriate. The design of senior executives’ contracts should not commit companies to ‘payment for failure’. Boards should pay attention to minimising this risk when drawing up contracts and to resist pressure to concede excessively generous severance conditions. Any share-based compensation should be subject to shareholder approval.

Companies should disclose in each annual report or proxy statement the board’s policies on executive compensation (and preferably the compensation of individual board members and top executives), as well as the composition of such compensation so that investors can judge whether corporate pay policies and practices are appropriately designed.

Broad-based employee share ownership plans or other profit-sharing programs are effective market mechanisms that promote employee participation. When reviewing whether to support proposed new share schemes, we place particular importance on the following factors:

In recognition of these principles, Janus Henderson Investors has adopted the following default policy positions among others:

Executive and Director Equity-Based Compensation Plans – Janus Henderson Investors will generally vote in favor of equity-based compensation plans unless they create an inconsistent relationship between long-term share performance and compensation, do not demonstrate good stewardship of investors’ interests, or contain problematic features. Janus Henderson Investors considers the following, non-exhaustive list of practices to be problematic and generally votes against plans or amendments to plans that:

Janus Henderson Investors will generally vote against proposals permitting material amendments to equity-based compensation plans without shareholder approval.

Long-Term Ownership – Janus Henderson Investors will generally vote in favor of proposals intended to increase long-term stock ownership by executives, officers, and directors. These may include:

Director and Officer Loans – Janus Henderson Investors will generally oppose proposals requesting approval of loans to officers, executives, and board members of an issuer.

Say-on-Pay – Janus Henderson Investors will generally vote in favor of annual advisory votes on executive compensation (say-on-pay frequency). Janus Henderson Investors will generally vote with management on advisory votes on executive compensation (say-on-pay) unless Janus Henderson Investors determines problematic pay practices are maintained.

Executive Severance Agreements – Janus Henderson Investors will generally evaluate proposals to approve or cancel executive severance agreements on a case-by-case basis. Janus Henderson Investors will generally vote in favor of proposals to require executive severance agreements to be submitted for shareholder approval unless the proposal requires shareholder approval prior to entering into employment contracts.

Employee Stock Option Plans (ESOP) and Stock Purchase Plans (ESPP) – Janus Henderson Investors will generally vote in favor of proposals relating to ESOPs and ESPPs unless the shares purchased through the plans are discounted more than the market norm, the shares allocated to the plans are excessive, and/or the plans contain other problematic features.

Option Expensing and Repricing – Janus Henderson Investors will generally vote in favor of proposals requiring the expensing of options. Janus Henderson Investors will generally vote against proposals providing for the repricing of options.

Capitalization, Issuances, Transactions, Shareholder Rights, and Other Corporate Matters

Janus Henderson Investors believes all shareholders should be treated equitably. Companies’ ordinary shares should provide one vote for each share, and companies should act to ensure the owners’ rights to vote.

Any major strategic modifications to the core businesses of a company should not be made without prior shareholder approval. Equally, any major corporate changes, which in substance or effect, materially dilute the equity or erode the economic interests or share ownership rights of existing shareholders should not be made without prior shareholder approval of the proposed change. Such changes may include but are not limited to modifications to articles or bylaws and the implementation of shareholder rights plans or so called “poison pills.”

We will not support proposals that have the potential to reduce shareholder rights, such as significant open-ended authorities to issue shares without pre-emption rights or anti-takeover proposals, unless companies provide a compelling rationale for why they are in shareholder interests.

In recognition of these principles, Janus Henderson Investors has adopted the following default policy positions among others:

Capital Stock – Subject to local market standards, Janus Henderson Investors will generally vote in favor of proposals seeking to increase the number of shares of common or preferred stock authorized for issue unless the company does not adequately justify the need for the additional shares. Janus Henderson Investors will generally vote against proposals to authorize preferred stock whose voting, conversion, dividend, and other rights are determined at the discretion of the board of directors when the stock is issued (“blank check stock”). Janus Henderson Investors will generally vote against proposals for different classes of stock with different voting rights.

Stock Splits – Janus Henderson Investors will generally vote in favor of proposals to split shares unless they negatively affect the ability to trade shares or the economic value of a share.

Share Issuances - Janus Henderson Investors will generally vote in favor of proposals related to share issuances with and without preemptive rights, provided that voting in favor of such proposals is consistent with local market standards, such proposals are not considered excessive in the context of the issuer and such proposals do not provide for different levels of voting rights.

Debt Issuances – Janus Henderson Investors will generally evaluate proposals regarding the issuance of debt, including convertible debt, on a case- by-case basis.

Mergers, Acquisitions and Other Significant Corporate Transactions – Janus Henderson Investors will generally evaluate proposals regarding acquisitions, mergers, related party transactions, tender offers, or changes in control on a case-by-case basis, including any related proposals such as share issuances or advisory votes on golden parachutes.

Reorganization, Restructuring and Liquidation – Janus Henderson Investors will generally evaluate plans of reorganization, restructuring and liquidation on a case-by-case basis.

Shareholder Rights Plans and Other Anti-Takeover Mechanisms – Janus Henderson Investors will generally vote against shareholder rights plans or other proposals designed to prevent or obstruct corporate takeovers (includes poison pills), unless such measures are proposed in a transparent and independent fashion and designed primarily as a short-term means to protect a tax benefit, or are structured in such a way that they give shareholders the ultimate decision on any proposal or offer. This general policy supersedes any other more specific policy to the contrary.

Change in Jurisdiction of Incorporation or Organization - Janus Henderson Investors will generally vote in favor of proposals regarding changes in the jurisdiction of incorporation or organization of an issuer.

Confidential Voting – Janus Henderson Investors will generally vote in favor of proposals to provide for confidential voting and independent tabulation of voting results.

Supermajority Voting – Janus Henderson Investors will generally vote against proposals to provide for supermajority voting (e.g., to approve acquisitions or mergers).

Special Meetings – Janus Henderson Investors will generally vote in favor of management proposals to allow shareholders to call special meetings. Janus Henderson Investors will generally vote in favor of shareholder proposals to allow shareholders to call special meetings, unless such right is already provided at a level consistent with local best practice and the shareholder proposal would further reduce the required threshold. Such proposals will be evaluated on a case-by-case basis.

Written Consents – Janus Henderson Investors will generally vote in favor of management proposals to allow action by shareholders’ written consent. Where supported by the Proxy Voting Service, Janus Henderson Investors will generally evaluate shareholder proposals to allow action by shareholders’ written consent on a case-by-case basis; otherwise, Janus Henderson will generally vote against proposals to allow action by shareholders’ written consent.

Proxy Access – Janus Henderson Investors will generally evaluate proposals related to proxy access on a case-by-case basis.

Environmental and Social Issues

Janus Henderson Investors believes that good management of stakeholder relationships contributes to business success and long-term shareholder value. These stakeholders include not only shareholders but also employees, consumers, debtholders, business partners, neighbors, and the wider global community. Janus Henderson Investors also recognises the importance of environmental issues such as climate change and social issues such as diversity & inclusion to all these stakeholder groups.

As a fiduciary for its clients, Janus Henderson Investors is primarily concerned with the impact of proposals on a company’s performance and economic value. Janus Henderson Investors recognizes that environmental and social issues are associated with risks, costs and benefits which can have a significant impact on company performance over the short and long term. When evaluating the merits of proposals on environmental and social issues, Janus Henderson Investors will weigh the risks, costs, and benefits of supporting the proposals against those presented by alternatives, including potentially seeking similar outcomes through direct engagement activities with management. Janus Henderson Investors will generally support management proposals addressing environmental and social issues unless we identify significant weaknesses relative to market practice or peers. Janus Henderson Investors will generally support shareholder proposals addressing environmental and social issues where we identify significant areas of weakness or deficiency relative to peers and/or industry best practices or feel that management has failed to adequately respond to shareholder concerns.

Miscellaneous, Administrative and Routine Items

Janus Henderson Investors believes that management should generally have discretion to make certain types of decisions, including how to use existing capital. In addition, in certain jurisdictions, shareholder approval of certain routine or administrative matters may be required. On these types of issues, Janus Henderson Investors will generally defer to management unless it believes these decisions are not being made, or these actions are not being taken, in good faith.

In recognition of these principles, Janus Henderson Investors has adopted the following default policy positions among others:

Dividends – Janus Henderson Investors will generally vote in favor of management proposals relating to the issuance of dividends. Janus Henderson Investors will generally evaluate shareholder proposals relating to the issuance of dividends on a case-by-case basis.

Share Repurchase Plans - Janus Henderson Investors will generally vote in favor of management proposals regarding share repurchases. Janus Henderson Investors will generally evaluate shareholder proposals relating to share repurchases on a case-by-case basis.

“Other Business” – Janus Henderson Investors will generally vote against proposals to approve “other business” when it appears as a voting item.

Designation of Exclusive Forum - Janus Henderson Investors will generally vote in favor of proposals designating an exclusive forum in federal court or Delaware state court (for companies organized in Delaware). Janus Henderson Investors will generally evaluate proposals designating an exclusive forum in other jurisdictions on a case- by-case basis.

Proposals Outside the Guidelines

For proposals outside the scope of the Guidelines or instructions otherwise provided to the Proxy Voting Service, Janus Henderson Investors will generally rely on the recommendation of the Proxy Voting Service.

JANUS INVESTMENT FUND

PART C - OTHER INFORMATION

⁽¹⁾ Outstanding certificates representing shares of predecessor entity to this series of the Trust are deemed to represent shares of this series.