L35-Q1
Quarterly Report
July 31, 2026
MFS® Lifetime® 2035 Fund  

Portfolio of Investments
7/31/26 (unaudited)
The Portfolio of Investments is a complete list of all securities owned by your fund. It is categorized by broad-based asset classes.
Issuer
 
 
Shares/Par
Value ($)
Mutual Funds (h) – 100.0%
Bond Funds – 43.1%
MFS Emerging Markets Debt Fund - Class R6
 
 
1,384,257
$17,386,268
MFS Emerging Markets Debt Local Currency Fund - Class R6
 
 
2,069,421
12,375,136
MFS Global Opportunistic Bond Fund - Class R6
 
 
4,073,622
32,629,717
MFS Government Securities Fund - Class R6
 
 
7,245,210
61,077,119
MFS High Income Fund - Class R6
 
 
8,028,131
24,566,080
MFS Inflation-Adjusted Bond Fund - Class R6
 
 
5,152,558
45,754,716
MFS Limited Maturity Fund - Class R6
 
 
1,672,762
9,735,473
MFS Total Return Bond Fund - Class R6
 
 
6,499,570
61,030,963
 
 
 
$264,555,472
International Equity Funds – 12.9%
MFS Blended Research International Equity Fund - Class R6
 
 
1,825,485
$36,984,319
MFS International Growth Fund - Class R6
 
 
187,603
9,213,203
MFS International Intrinsic Equity Fund - Class R6
 
 
194,486
9,241,951
MFS International New Discovery Fund - Class R6
 
 
148,812
5,403,381
MFS Research International Fund - Class R6
 
 
635,225
18,485,034
 
 
 
$79,327,888
Non-Traditional Funds – 6.1%
MFS Commodity Strategy Fund - Class R6
 
 
4,271,106
$18,451,180
MFS Global Real Estate Fund - Class R6
 
 
1,031,838
18,810,400
 
 
 
$37,261,580
U.S. Equity Funds – 37.5%
MFS Blended Research Core Equity Fund - Class R6
 
 
488,239
$21,487,385
MFS Blended Research Growth Equity Fund - Class R6
 
 
731,394
21,225,046
MFS Blended Research Mid Cap Equity Fund - Class R6
 
 
2,276,476
40,111,506
MFS Blended Research Small Cap Equity Fund - Class R6
 
 
511,352
8,692,995
MFS Blended Research Value Equity Fund - Class R6
 
 
1,239,302
23,695,451
MFS Growth Fund - Class R6
 
 
105,831
21,359,854
MFS Mid Cap Growth Fund - Class R6
 
 
684,917
19,924,242
MFS Mid Cap Value Fund - Class R6
 
 
556,200
19,984,260
MFS New Discovery Fund - Class R6 (a)
 
 
111,680
4,386,803
MFS New Discovery Value Fund - Class R6
 
 
233,553
4,353,422
MFS Research Fund - Class R6
 
 
359,878
21,499,092
MFS Value Fund - Class R6
 
 
432,452
23,737,325
 
 
 
$230,457,381
Money Market Funds – 0.4%
MFS Institutional Money Market Portfolio, 3.73% (v)
 
 
2,286,928
$2,287,385
Total Mutual Funds
$613,889,706
 
Other Assets, Less Liabilities – 0.0%
46,570
Net Assets – 100.0%
$613,936,276
(a)
Non-income producing security.
(h)
An affiliated issuer, which may be considered one in which the fund owns 5% or more of the outstanding voting securities, or a company which is under
common control. At period end, the aggregate value of the fund’s investments in affiliated issuers was $613,889,706.
(v)
Affiliated issuer that is available only to investment companies managed by MFS. The rate quoted for the MFS Institutional Money Market Portfolio is the
annualized seven-day yield of the fund at period end.
See attached supplemental information. For more information see notes to financial statements as disclosed in the most recent semiannual or annual report.
1

Supplemental Information
7/31/26 (unaudited)
The fund is an investment company and accordingly follows the investment company accounting and reporting guidance of the Financial
Accounting Standards Board (FASB) Accounting Standards Codification Topic 946 Financial Services - Investment Companies.
(1) Investment Valuations
Open-end investment companies (underlying funds) are generally valued at their net asset value per share. The investments of underlying funds managed by the adviser are valued as described below. For purposes of this policy disclosure, fund also refers to the underlying funds in which the fund-of-funds invests.
Subject to its oversight, the fund's Board of Trustees has delegated primary responsibility for determining or causing to be determined the value of the fund’s investments to MFS as the fund's adviser, pursuant to the fund’s valuation policy and procedures which have been adopted by the adviser and approved by the Board. In accordance with Rule 2a-5 under the Investment Company Act of 1940, the Board of Trustees designated the adviser as the “valuation designee” of the fund. If the adviser, as valuation designee, determines that reliable market quotations are not readily available for an investment, the investment is valued at fair value as determined in good faith by the adviser in accordance with the adviser’s fair valuation policy and procedures.
Under the fund's valuation policy and procedures, equity securities, including restricted equity securities and equity securities sold short, are generally valued at the last sale or official closing price on their primary market or exchange as provided by a third-party pricing service. Equity securities, for which there were no sales reported that day, are generally valued at the last quoted daily bid quotation on their primary market or exchange as provided by a third-party pricing service. Equity securities sold short, for which there were no sales reported that day,
are generally valued at the last quoted daily ask quotation on their primary market or exchange as provided by a third-party pricing service. Debt instruments and floating rate loans, including restricted debt instruments, are generally valued at an evaluated or composite bid as
provided by a third-party pricing service. Debt instruments sold short are generally valued at an evaluated or composite mean as provided by
a third-party pricing service. Short-term instruments with a maturity at issuance of 60 days or less may be valued at amortized cost, which
approximates market value. Exchange-traded options are generally valued at the last sale or official closing price on their primary exchange as provided by a third-party pricing service. Exchange-traded options for which there were no sales reported that day are generally valued at the last daily bid quotation on their primary exchange as provided by a third-party pricing service. For put options, the position may be valued at the last daily ask quotation if there are no trades reported during the day. Options not traded on an exchange are generally valued
at a broker/dealer bid quotation. Foreign currency options are generally valued at valuations provided by a third-party pricing service. Futures contracts are generally valued at last posted settlement price on their primary exchange as provided by a third-party pricing service. Futures contracts for which there were no trades that day for a particular position are generally valued at the closing bid quotation on their primary
exchange as provided by a third-party pricing service. Forward foreign currency exchange contracts are generally valued at the mean of bid
and asked prices for the time period interpolated from rates provided by a third-party pricing service for proximate time periods. Swap agreements are generally valued using valuations provided by a third-party pricing service, which for cleared swaps includes an evaluation of
any trading activity at the clearinghouses. Open-end investment companies are generally valued at net asset value per share. Funds traded on a recognized securities exchange (such as Exchange Traded Funds or Closed End Funds) are generally valued at the official closing price on their primary market or exchange as provided by a third-party pricing service. If no sales are reported that day for these funds, generally
they will be valued at the last quoted daily bid quotation on their primary market or exchange as provided by a third-party pricing service. The values of foreign securities and other assets and liabilities expressed in foreign currencies are converted to U.S. dollars using the mean of bid and asked prices for rates provided by a third-party pricing service.
Under the fund’s valuation policy and procedures, market quotations are not considered to be readily available for debt instruments, floating rate loans, and many types of derivatives. These investments are generally valued at fair value based on information from third-party pricing services or otherwise determined by the adviser in accordance with the adviser’s fair valuation policy and procedures. Securities and other assets generally valued on the basis of information from a third-party pricing service may also be valued at a broker/dealer bid quotation. In determining values, third-party pricing services can utilize both transaction data and market information such as yield, quality, coupon rate, maturity, type of issue, trading characteristics, spreads and other market data. Pricing services generally value debt instruments assuming orderly transactions of institutional round lot sizes, but a fund may hold or transact in such securities in smaller, odd lot sizes. In instances where a fund holds an odd lot size position in a debt instrument, such position will typically be valued using the pricing agent’s institutional round lot price for the debt instrument. Odd lots may trade at lower prices than institutional round lots, and the fund may receive different prices when it sells odd lot positions than it would receive for sales of institutional round lot positions. An investment may also be valued at fair value if the adviser determines that the investment’s value has been materially affected by events occurring after the close of the exchange or market on which the investment is principally traded (such as foreign exchange or market) and prior to the determination of the fund’s net asset value, or after the halt of trading of a specific security where trading does not resume prior to the close of the exchange or market on which the security is principally traded. Events that occur after foreign markets close (such as developments in foreign markets and significant movements in the U.S. markets) and prior to the determination of the fund’s net asset value may be deemed to have a material effect on the value of securities traded in foreign markets. Accordingly, the fund’s foreign equity securities may often be valued at fair value. The adviser generally relies on third-party pricing services or other information (such as the correlation with price movements of similar securities in the same or other markets; the type, cost and investment characteristics of the security; the business and financial condition of the issuer; and trading and other market data) to assist in determining whether to fair value and at what value to fair value an
2

Supplemental Information (unaudited) – continued
investment. The value of an investment for purposes of calculating the fund’s net asset value can differ depending on the source and method used to determine value. When fair valuation is used, the value of an investment used to determine the fund’s net asset value may differ from quoted or published prices for the same investment. There can be no assurance that the fund could obtain the fair value assigned
to an investment if it were to sell the investment at the same time at which the fund determines its net asset value per share.
Various inputs are used in determining the value of the fund's assets or liabilities. These inputs are categorized into three broad levels. In certain cases, the inputs used to measure fair value may fall into different levels of the fair value hierarchy. In such cases, an investment's level within the fair value hierarchy is based on the lowest level of input that is significant to the fair value measurement. The fund's assessment of the significance of a particular input to the fair value measurement in its entirety requires judgment, and considers factors specific to the investment. Level 1 includes unadjusted quoted prices in active markets for identical assets or liabilities. Level 2 includes other significant observable market-based inputs (including quoted prices for similar securities, interest rates, prepayment speed, and credit risk). Level 3 includes significant unobservable inputs, which may include the adviser's own assumptions in determining the fair value of investments. The following is a summary of the levels used as of July 31, 2026 in valuing the fund's assets and liabilities:
Financial Instruments
Level 1
Level 2
Level 3
Total
Investment Companies
$613,889,706
$
$
$613,889,706
For further information regarding security characteristics, see the Portfolio of Investments. Please refer to the underlying funds’ financial
statements for further information regarding the levels used in valuing the underlying funds’ assets and liabilities.
(2) Investments in Affiliated Issuers
An affiliated issuer may be considered one in which the fund owns 5% or more of the outstanding voting securities, or a company which is under common control. The following were affiliated issuers for the period ended July 31, 2026:
Affiliated Issuers
Beginning
Value
Purchases
Sales
Proceeds
Realized
Gain
(Loss)
Change in
Unrealized
Appreciation or
Depreciation
Ending
Value
MFS Blended Research Core Equity Fund
$23,119,177
$14,093
$2,813,344
$1,058,258
$109,201
$21,487,385
MFS Blended Research Growth Equity Fund
23,240,337
101,795
2,762,756
1,151,502
(505,832
)
21,225,046
MFS Blended Research International Equity Fund
38,950,371
54,295
4,518,713
2,229,042
269,324
36,984,319
MFS Blended Research Mid Cap Equity Fund
43,695,829
19,355
7,309,862
2,630,647
1,075,537
40,111,506
MFS Blended Research Small Cap Equity Fund
9,665,609
53,963
1,163,347
360,267
(223,497
)
8,692,995
MFS Blended Research Value Equity Fund
25,410,191
11,385
4,028,838
1,361,264
941,449
23,695,451
MFS Commodity Strategy Fund
18,768,791
1,120,682
586,677
95,497
(947,113
)
18,451,180
MFS Emerging Markets Debt Fund
18,270,469
333,646
1,039,650
(85,174
)
(93,023
)
17,386,268
MFS Emerging Markets Debt Local Currency Fund
12,500,806
292,357
481,716
(17,717
)
81,406
12,375,136
MFS Global Opportunistic Bond Fund
32,587,408
1,030,668
620,169
(54,312
)
(313,878
)
32,629,717
MFS Global Real Estate Fund
18,933,420
590,006
1,713,193
189,757
810,410
18,810,400
MFS Government Securities Fund
62,435,981
1,635,367
1,755,464
(135,242
)
(1,103,523
)
61,077,119
MFS Growth Fund
23,485,911
226,093
2,421,404
118,689
(49,435
)
21,359,854
MFS High Income Fund
25,173,384
697,181
899,663
(60,996
)
(343,826
)
24,566,080
MFS Inflation-Adjusted Bond Fund
45,870,677
1,951,599
634,106
(95,722
)
(1,337,732
)
45,754,716
MFS Institutional Money Market Portfolio
6,291,403
8,974,083
12,977,770
257
(588
)
2,287,385
MFS International Growth Fund
9,606,296
29,386
612,505
201,508
(11,482
)
9,213,203
MFS International Intrinsic Equity Fund
9,675,949
13,580
736,446
154,043
134,825
9,241,951
MFS International New Discovery Fund
6,025,146
4,194
776,157
154,924
(4,726
)
5,403,381
MFS Limited Maturity Fund
6,222,200
3,569,701
(56,428
)
9,735,473
MFS Mid Cap Growth Fund
21,800,058
85,030
2,149,153
72,196
116,111
19,924,242
MFS Mid Cap Value Fund
21,460,600
9,677
3,020,912
916,923
617,972
19,984,260
MFS New Discovery Fund
4,748,611
74,781
614,356
204,731
(26,964
)
4,386,803
MFS New Discovery Value Fund
4,698,229
184,826
587,540
103,986
(46,079
)
4,353,422
MFS Research Fund
22,975,853
26,870
2,220,960
121,253
596,076
21,499,092
MFS Research International Fund
19,266,582
11,148
1,871,519
638,664
440,159
18,485,034
MFS Total Return Bond Fund
60,110,560
2,611,149
654,358
(79,284
)
(957,104
)
61,030,963
MFS Value Fund
24,991,504
168,997
2,527,314
296,523
807,615
23,737,325
 
$639,981,352
$23,895,907
$61,497,892
$11,531,484
$(21,145
)
$613,889,706
3

Supplemental Information (unaudited) – continued
Affiliated Issuers
Dividend
Income
Capital Gain
Distributions
MFS Blended Research Core Equity Fund
$
$
MFS Blended Research Growth Equity Fund
MFS Blended Research International Equity Fund
MFS Blended Research Mid Cap Equity Fund
MFS Blended Research Small Cap Equity Fund
MFS Blended Research Value Equity Fund
MFS Commodity Strategy Fund
MFS Emerging Markets Debt Fund
261,922
MFS Emerging Markets Debt Local Currency Fund
150,186
MFS Global Opportunistic Bond Fund
314,044
MFS Global Real Estate Fund
MFS Government Securities Fund
624,615
MFS Growth Fund
110,843
MFS High Income Fund
387,111
MFS Inflation-Adjusted Bond Fund
837,794
MFS Institutional Money Market Portfolio
53,089
MFS International Growth Fund
MFS International Intrinsic Equity Fund
MFS International New Discovery Fund
MFS Limited Maturity Fund
84,548
MFS Mid Cap Growth Fund
MFS Mid Cap Value Fund
MFS New Discovery Fund
MFS New Discovery Value Fund
10,087
134,404
MFS Research Fund
MFS Research International Fund
MFS Total Return Bond Fund
643,123
MFS Value Fund
101,958
 
$3,468,477
$245,247
4