UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM N-CSR

CERTIFIED SHAREHOLDER REPORT OF REGISTERED MANAGEMENT INVESTMENT COMPANIES

Item 1 – Reports to Stockholders

PGIM JENNISON FOCUSED GROWTH FUND

ANNUAL REPORT

FEBRUARY 29, 2024

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Table of Contents

This report is not authorized for distribution to prospective investors unless preceded or accompanied by a current prospectus.

The views expressed in this report and information about the Fund’s portfolio holdings are for the period covered by this report and are subject to change thereafter.

Mutual funds are distributed by Prudential Investment Management Services LLC, member SIPC. Jennison Associates LLC is a registered investment adviser. Both are Prudential Financial companies. © 2024 Prudential Financial, Inc. and its related entities. Jennison Associates, Jennison, PGIM, and the PGIM logo are service marks of Prudential Financial, Inc. and its related entities, registered in many jurisdictions worldwide.

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Letter from the President

		Dear Shareholder:   We hope you find the annual report for the PGIM Jennison Focused Growth Fund informative and useful. The report covers performance for the 12-month period that ended February 29, 2024.   Despite elevated inflation, recession fears, and a banking industry crisis, financial markets rallied and the global economy remained resilient throughout the period. Employers continued hiring, consumers continued spending, and home prices rose as inflation eventually cooled and the economic outlook improved.

Stocks rose for much of the period and then surged late in the period when the Federal Reserve (the Fed) signaled several potential interest-rate cuts in 2024. For the entire period, equities in both US and international markets posted gains.

After falling much of the period, bond markets rebounded when the Fed began moderating its rate-hiking cycle. Higher interest rates also offered investors an additional cushion from fixed income volatility. US and global investment-grade bonds, along with US high yield corporate bonds and emerging market debt, all posted gains during the period.

Regarding your investments with PGIM, we believe it is important to maintain a diversified portfolio of funds consistent with your tolerance for risk, time horizon, and financial goals. Your financial advisor can help you create a diversified investment plan that may include funds covering a broad spectrum of asset classes and that reflects your personal investor profile and risk tolerance. However, diversification and asset allocation strategies do not assure a profit or protect against loss in declining markets.

At PGIM Investments, we provide access to active investment strategies across the global markets in the pursuit of consistent outperformance for investors. PGIM is the world’s 14th-largest investment manager with more than $1.3 trillion in assets under management. Our scale and investment expertise allow us to deliver a diversified suite of actively managed solutions across a broad spectrum of asset classes and investment styles.

Thank you for choosing our family of funds.

Sincerely,

Stuart S. Parker, President and Principal Executive Officer

PGIM Jennison Focused Growth Fund

April 15, 2024

PGIM Jennison Focused Growth Fund 3

Your Fund’s Performance (unaudited)

Performance data quoted represent past performance. Past performance does not guarantee future results. The investment return and principal value of an investment will fluctuate so that an investor’s shares, when redeemed, may be worth more or less than their original cost. Current performance may be lower or higher than the past performance data quoted. An investor may obtain performance data as of the most recent month-end by visiting our website at pgim.com/investments or by calling (800) 225-1852.

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Growth of a $10,000 Investment (unaudited)

The graph compares a $10,000 investment in the Fund’s Class Z shares with a similar investment in the Russell 1000 Growth Index and the S&P 500 Index by portraying the initial account values at the beginning of the 10-year period for Class Z shares (February 28, 2014) and the account values at the end of the current fiscal year (February 29, 2024) as measured on a quarterly basis. For purposes of the graph, and unless otherwise indicated, it has been assumed that (a) all recurring fees (including management fees) were deducted and (b) all dividends and distributions were reinvested. The line graph provides information for Class Z shares only. As indicated in the tables provided earlier, performance for other share classes will vary due to the differing fees and expenses applicable to each share class (as indicated in the following paragraphs). Without waiver of fees and/or expense reimbursements, if any, the returns would have been lower.

Past performance does not predict future performance. Total returns and the ending account values in the graphs include changes in share price and reinvestment of dividends and capital gains distributions in a hypothetical investment for the periods shown. The Fund’s total returns in the table and the graph do not reflect the deduction of income taxes on an individual’s investment. Taxes may reduce your actual investment returns on income or gains paid by the Fund or any gains you may realize if you sell your shares.

PGIM Jennison Focused Growth Fund 5

Your Fund’s Performance (continued)

The returns in the tables do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or following the redemption of Fund shares. The average annual total returns take into account applicable sales charges, which are described for each share class in the table below.

Benchmark Definitions

Russell 1000 Growth Index—The Russell 1000 Growth Index is an unmanaged index which contains those securities in the Russell 1000 Index with an above-average growth orientation. Companies in this Index tend to exhibit higher price-to-book and price-to-earnings ratios, lower dividend yields, and higher forecasted growth rates.

S&P 500 Index*—The S&P 500 Index is an unmanaged index of over 500 stocks of large US public companies. It gives a broad look at how large company stocks in the United States have performed.

*The S&P 500 Index is a product of S&P Dow Jones Indices LLC and/or its affiliates and has been licensed for use by PGIM, Inc. and/or its affiliates. Copyright © 2024 S&P Dow Jones Indices LLC, a division of S&P Global, Inc., and/or its affiliates. All rights reserved. Redistribution or reproduction in whole or in part are prohibited without written permission of S&P Dow Jones Indices LLC. For more information on any of S&P Dow Jones Indices LLC’s indices please visit www.spdji.com. S&P^® is a registered trademark of S&P Global and Dow Jones^® is a registered trademark of Dow Jones Trademark Holdings LLC.

Investors cannot invest directly in an index. The returns for the Indexes would be lower if they included the effects of sales charges, operating expenses of a mutual fund, or taxes that may be paid by an investor.

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Presentation of Fund Holdings as of 2/29/24

Holdings reflect only long-term investments and are subject to change.

PGIM Jennison Focused Growth Fund 7

Strategy and Performance Overview*

(unaudited)

How did the Fund perform?

The PGIM Jennison Focused Growth Fund’s Class Z shares returned 57.80% in the 12-month reporting period that ended February 29, 2024, outperforming the 45.93% return of the Russell 1000 Growth Index (the Index).

What were the market conditions?

What worked?

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What didn’t work?

Current outlook

*This strategy and performance overview, which discusses what strategies or holdings (including derivatives, if applicable) affected the Fund’s performance, is compiled based on how the Fund performed relative to the Index and is viewed for performance

PGIM Jennison Focused Growth Fund 9

Strategy and Performance Overview* (continued)

attribution purposes at the aggregate Fund level, which in most instances will not directly correlate to the amounts disclosed in the Statement of Operations which conform to US generally accepted accounting principles.

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Fees and Expenses (unaudited)

As a shareholder of the Fund, you incur two types of costs: (1) transaction costs, including sales charges (loads) on purchase payments and redemptions, as applicable, and (2) ongoing costs, including management fees, distribution and/or service (12b-1) fees, and other Fund expenses, as applicable. This example is intended to help you understand your ongoing costs (in dollars) of investing in the Fund and to compare these costs with the ongoing costs of investing in other mutual funds.

The example is based on an investment of $1,000 held through the six-month period ended February 29, 2024. The example is for illustrative purposes only; you should consult the Prospectus for information on initial and subsequent minimum investment requirements.

Actual Expenses

The first line for each share class in the table on the following page provides information about actual account values and actual expenses. You may use the information on this line, together with the amount you invested, to estimate the expenses that you paid over the period. Simply divide your account value by $1,000 (for example, an $8,600 account value ÷ $1,000 = 8.6), then multiply the result by the number on the first line under the heading “Expenses Paid During the Six-Month Period” to estimate the expenses you paid on your account during this period.

Hypothetical Example for Comparison Purposes

The second line for each share class in the table on the following page provides information about hypothetical account values and hypothetical expenses based on the Fund’s actual expense ratio and an assumed rate of return of 5% per year before expenses, which is not the Fund’s actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in the Fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds.

The Fund’s transfer agent may charge additional fees to holders of certain accounts that are not included in the expenses shown in the table on the following page. These fees apply to individual retirement accounts (IRAs) and Section 403(b) accounts. As of the close of the six-month period covered by the table, IRA fees included an annual maintenance fee of $15 per account (subject to a maximum annual maintenance fee of $25 for all accounts held by the same shareholder). Section 403(b) accounts are charged an annual $25 fiduciary maintenance fee. Some of the fees may vary in amount, or may be waived, based on your total account balance or the number of PGIM funds, including the Fund, that you own. You should consider the additional fees that were charged to your Fund account over the six-month period when you estimate the total ongoing expenses paid over the period and the impact of these fees on your ending account value, as these additional expenses are not reflected in the information

Fees and Expenses (continued)

provided in the expense table. Additional fees have the effect of reducing investment returns.

Please note that the expenses shown in the table are meant to highlight your ongoing costs only and do not reflect any transactional costs such as sales charges (loads). Therefore, the second line for each share class in the table is useful in comparing ongoing costs only and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher.

*Fund expenses (net of fee waivers or subsidies, if any) for each share class are equal to the annualized expense ratio for each share class (provided in the table), multiplied by the average account value over the period, multiplied by the 182 days in the six-month period ended February 29, 2024, and divided by the 366 days in the Fund’s fiscal year ended February 29, 2024 (to reflect the six-month period). Expenses presented in the table include the expenses of any underlying portfolios in which the Fund may invest.

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Schedule of Investments

as of February 29, 2024

See Notes to Financial Statements.

PGIM Jennison Focused Growth Fund 13

Schedule of Investments (continued)

as of February 29, 2024

See Notes to Financial Statements.

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Below is a list of the abbreviation(s) used in the annual report:

ADR—American Depositary Receipt

REITs—Real Estate Investment Trust

SOFR—Secured Overnight Financing Rate

Fair Value Measurements:

Various inputs are used in determining the value of the Fund’s investments. These inputs are summarized in the three broad levels listed below.

Level 1—unadjusted quoted prices generally in active markets for identical securities.

Level 2—quoted prices for similar securities, interest rates and yield curves, prepayment speeds, foreign currency exchange rates and other observable inputs.

Level 3—unobservable inputs for securities valued in accordance with Board approved fair valuation procedures.

See Notes to Financial Statements.

PGIM Jennison Focused Growth Fund 15

Schedule of Investments (continued)

as of February 29, 2024

The following is a summary of the inputs used as of February 29, 2024 in valuing such portfolio securities:

Industry Classification:

The industry classification of investments and liabilities in excess of other assets shown as a percentage of net assets as of February 29, 2024 were as follows:

See Notes to Financial Statements.

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Statement of Assets and Liabilities

as of February 29, 2024

See Notes to Financial Statements.

PGIM Jennison Focused Growth Fund 17

Statement of Assets and Liabilities

as of February 29, 2024

See Notes to Financial Statements.

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Statement of Operations

Year Ended February 29, 2024

See Notes to Financial Statements.

PGIM Jennison Focused Growth Fund 19

Statements of Changes in Net Assets

See Notes to Financial Statements.

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Financial Highlights

See Notes to Financial Statements.

PGIM Jennison Focused Growth Fund 21

Financial Highlights (continued)

See Notes to Financial Statements.

22

See Notes to Financial Statements.

PGIM Jennison Focused Growth Fund 23

Financial Highlights (continued)

See Notes to Financial Statements.

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Notes to Financial Statements

Prudential Investment Portfolios 3 (the “Registered Investment Company” or “RIC”) is registered under the Investment Company Act of 1940, as amended (“1940 Act”), as an open-end management investment company. The RIC is organized as a Delaware Statutory Trust. These financial statements relate only to the PGIM Jennison Focused Growth Fund (the “Fund”), a series of the RIC. The Fund is classified as a non-diversified fund for purposes of the 1940 Act.

The investment objective of the Fund is to seek long-term growth of capital.

The Fund follows the investment company accounting and reporting guidance of the Financial Accounting Standards Board (“FASB”) Accounting Standard Codification (“ASC”) Topic 946 Financial Services — Investment Companies. The following is a summary of significant accounting policies followed by the Fund in the preparation of its financial statements. The policies conform to U.S. generally accepted accounting principles (“GAAP”). The Fund consistently follows such policies in the preparation of its financial statements.

Securities Valuation: The Fund holds securities and other assets and liabilities that are fair valued as of the close of each day (generally, 4:00 PM Eastern time) the New York Stock Exchange (“NYSE”) is open for trading. As described in further detail below, the Fund’s investments are valued daily based on a number of factors, including the type of investment and whether market quotations are readily available. The RIC’s Board of Trustees (the “Board”) has approved the Fund’s valuation policies and procedures for security valuation and designated PGIM Investments LLC (“PGIM Investments” or the “Manager”) as the “Valuation Designee,” as defined by Rule 2a-5(b) under the 1940 Act, to perform the fair value determination relating to all Fund investments. Pursuant to the Board’s oversight, the Valuation Designee has established a Valuation Committee to perform the duties and responsibilities as Valuation Designee under Rule 2a-5. The valuation procedures permit the Fund to utilize independent pricing vendor services, quotations from market makers, and alternative valuation methods when market quotations are either not readily available or not deemed representative of fair value. Fair value is the estimated price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants on the measurement date.

For the fiscal reporting year-end, securities and other assets and liabilities were fair valued at the close of the last U.S. business day. Trading in certain foreign securities may occur when the NYSE is closed (including weekends and holidays). Because such foreign securities

PGIM Jennison Focused Growth Fund 25

Notes to Financial Statements (continued)

trade in markets that are open on weekends and U.S. holidays, the values of some of the Fund’s foreign investments may change on days when investors cannot purchase or redeem Fund shares.

Various inputs determine how the Fund’s investments are valued, all of which are categorized according to the three broad levels (Level 1, 2, or 3) detailed in the Schedule of Investments and referred to herein as the “fair value hierarchy” in accordance with FASB ASC Topic 820 Fair Value Measurement.

Common or preferred stocks, exchange-traded funds (“ETFs”) and derivative instruments, if applicable, that are traded on a national securities exchange are valued at the last sale price as of the close of trading on the applicable exchange where the security principally trades. Securities traded via NASDAQ are valued at the NASDAQ official closing price. To the extent these securities are valued at the last sale price or NASDAQ official closing price, they are classified as Level 1 in the fair value hierarchy. In the event that no sale or official closing price on a valuation date exists, these securities are generally valued at the mean between the last reported bid and ask prices, or at the last bid price in the absence of an ask price. These securities are classified as Level 2 in the fair value hierarchy.

Foreign equities traded on foreign securities exchanges are generally valued using pricing vendor services that provide model prices derived using adjustment factors based on information such as local closing price, relevant general and sector indices, currency fluctuations, depositary receipts, and futures, as applicable. Securities valued using such model prices are classified as Level 2 in the fair value hierarchy. The models generate an evaluated adjustment factor for each security, which is applied to the local closing price to adjust it for post closing market movements up to the time the Fund is valued. Utilizing that evaluated adjustment factor, the vendor provides an evaluated price for each security. If the vendor does not provide an evaluated price, securities are valued in accordance with exchange-traded common and preferred stock valuation policies discussed above.

Investments in open-end funds (other than ETFs) are valued at their net asset values as of the close of the NYSE on the date of valuation. These securities are classified as Level 1 in the fair value hierarchy since they may be purchased or sold at their net asset values on the date of valuation.

Securities and other assets that cannot be priced according to the methods described above are valued based on policies and procedures approved by the Board. In the event that unobservable inputs are used when determining such valuations, the securities will be classified as Level 3 in the fair value hierarchy. Altering one or more unobservable inputs may result in a significant change to a Level 3 security’s fair value measurement.

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When determining the fair value of securities, some of the factors influencing the valuation include: the nature of any restrictions on disposition of the securities; assessment of the general liquidity of the securities; the issuer’s financial condition and the markets in which it does business; the cost of the investment; the size of the holding and the capitalization of the issuer; the prices of any recent transactions or bids/offers for such securities or any comparable securities; and any available analyst media or other reports or information deemed reliable by the Valuation Designee regarding the issuer or the markets or industry in which it operates. Using fair value to price securities may result in a value that is different from a security’s most recent closing price and from the price used by other unaffiliated mutual funds to calculate their net asset values.

Foreign Currency Translation: The books and records of the Fund are maintained in U.S. dollars. Foreign currency amounts are translated into U.S. dollars on the following basis:

(i) market value of investment securities, other assets and liabilities — at the exchange rate as of the valuation date;

(ii) purchases and sales of investment securities, income and expenses — at the rates of exchange prevailing on the respective dates of such transactions.

Although the net assets of the Fund are presented at the foreign exchange rates and market values at the close of the period, the Fund does not generally isolate that portion of the results of operations arising as a result of changes in the foreign exchange rates from the fluctuations arising from changes in the market prices of long-term portfolio securities held at the end of the period. Similarly, the Fund does not isolate the effect of changes in foreign exchange rates from the fluctuations arising from changes in the market prices of long-term portfolio securities sold during the period. Accordingly, holding period unrealized and realized foreign currency gains (losses) are included in the reported net change in unrealized appreciation (depreciation) on investments and net realized gains (losses) on investment transactions on the Statements of Operations.

Net realized gains (losses) on foreign currency transactions represent net foreign exchange gains (losses) from the disposition of holdings of foreign currencies, currency gains (losses) realized between the trade and settlement dates on investment transactions, and the difference between the amounts of interest, dividends and foreign withholding taxes recorded on the Fund’s books and the U.S. dollar equivalent amounts actually received or paid. Net unrealized currency gains (losses) arise from valuing foreign currency denominated assets and liabilities (other than investments) at period end exchange rates.

Master Netting Arrangements: The RIC, on behalf of the Fund, is subject to various Master Agreements, or netting arrangements, with select counterparties. These are agreements which a subadviser may have negotiated and entered into on behalf of all or a portion of the Fund. A master netting arrangement between the Fund and the counterparty permits the Fund to offset amounts payable by the Fund to the same counterparty against amounts to be received and by the receipt of collateral from the counterparty by the Fund to cover the

PGIM Jennison Focused Growth Fund 27

Notes to Financial Statements (continued)

Fund’s exposure to the counterparty. However, there is no assurance that such mitigating factors are easily enforceable. In addition to master netting arrangements, the right to set-off exists when all the conditions are met such that each of the parties owes the other determinable amounts, the reporting party has the right to set-off the amount owed with the amount owed by the other party, the reporting party intends to set-off and the right of set-off is enforceable by law.

Securities Lending: The Fund lends its portfolio securities to banks and broker-dealers. The loans are secured by collateral at least equal to the market value of the securities loaned. Collateral pledged by each borrower is invested in an affiliated money market fund and is marked to market daily, based on the previous day’s market value, such that the value of the collateral exceeds the value of the loaned securities. In the event of significant appreciation in value of the securities on loan on the last business day of the reporting period, the financial statements may reflect a collateral value that is less than the market value of the loaned securities. Such shortfall is remedied as described above. Loans are subject to termination at the option of the borrower or the Fund. Upon termination of the loan, the borrower will return to the Fund securities identical to the loaned securities. The remaining open loans of the securities lending transactions are considered overnight and continuous. Should the borrower of the securities fail financially, the Fund has the right to repurchase the securities in the open market using the collateral.

The Fund recognizes income, net of any rebate and securities lending agent fees, for lending its securities in the form of fees or interest on the investment of any cash received as collateral. The borrower receives all interest and dividends from the securities loaned and such payments are passed back to the lender in amounts equivalent thereto, which are reflected in interest income or unaffiliated dividend income based on the nature of the payment on the Statement of Operations. The Fund also continues to recognize any unrealized gain (loss) in the market price of the securities loaned and on the change in the value of the collateral invested that may occur during the term of the loan. In addition, realized gain (loss) is recognized on changes in the value of the collateral invested upon liquidation of the collateral. Net earnings from securities lending are disclosed in the Statement of Operations.

Securities Transactions and Net Investment Income: Securities transactions are recorded on the trade date. Realized gains (losses) from investment and currency transactions are calculated on the specific identification method. Dividend income is recorded on the ex-date, or for certain foreign securities, when the Fund becomes aware of such dividends. Expenses are recorded on an accrual basis, which may require the use of certain estimates by management that may differ from actual expense amounts. Net investment income or loss (other than class specific expenses and waivers, which are allocated as noted below) and unrealized and realized gains (losses) are allocated daily to each class of shares based

28

upon the relative proportion of adjusted net assets of each class at the beginning of the day. Class specific expenses and waivers, where applicable, are charged to the respective share classes. Such class specific expenses and waivers include distribution fees and distribution fee waivers, shareholder servicing fees, transfer agent’s fees and expenses, registration fees and fee waivers and/or expense reimbursements, as applicable.

Taxes: It is the Fund’s policy to continue to meet the requirements of the Internal Revenue Code applicable to regulated investment companies and to distribute all of its taxable net investment income and capital gains, if any, to its shareholders. Therefore, no federal income tax provision is required. Withholding taxes on foreign dividends, interest and capital gains, if any, are recorded, net of reclaimable amounts, at the time the related income is earned.

Dividends and Distributions: Dividends and distributions to shareholders, which are determined in accordance with federal income tax regulations and which may differ from GAAP, are recorded on the ex-date. Permanent book/tax differences relating to income and gain (loss) are reclassified between total distributable earnings (loss) and paid-in capital in excess of par, as appropriate. The chart below sets forth the expected frequency of dividend and capital gains distributions to shareholders. Various factors may impact the frequency of dividend distributions to shareholders, including but not limited to adverse market conditions or portfolio holding-specific events.