Full & Historical Holdings

Research Fund


View Historical Holdings by Month
Based on Market Value Based on Equivalent Exposure
CUSIP/SEDOL Ticker Securities
(on 02-28-25)
Shares or Par Amount Value Percent of Net Assets Value Percent of Net Assets Market Cap ($mm) Sectors

The sectors described and the associated portfolio composition are based on MFS' own sector classification methodology which differs from industry classification standards, including the standard that is associated with the benchmark composition presented. The variance in sector weights between the portfolio and the benchmark would be different if an industry classification standard was used.  

Country
59491810 MSFT US Microsoft Corp 1,473,827 $585,094,580.73 7.35% $585,094,580.73 7.35% 2,951,620.65 Technology United States
67066G10 NVDA US NVIDIA Corp 3,472,318 $433,761,964.56 5.45% $433,761,964.56 5.45% 3,061,539.36 Technology United States
02313510 AMZN US Amazon.com Inc 1,851,947 $393,131,309.16 4.94% $393,131,309.16 4.94% 2,249,686.02 Consumer Cyclicals United States
30303M10 META US Meta Platforms Inc 518,559 $346,501,123.80 4.35% $346,501,123.80 4.35% 1,693,218.80 Communication Services United States
03783310 AAPL US Apple Inc 1,318,390 $318,839,437.60 4.00% $318,839,437.60 4.00% 3,637,450.38 Technology United States
92826C83 V US Visa Inc 756,171 $274,270,783.41 3.44% $274,270,783.41 3.44% 709,823.47 Financial Services United States
02079K30 GOOGL US Alphabet Inc Class A 1,516,377 $258,208,675.56 3.24% $258,208,675.56 3.24% 2,079,289.08 Communication Services United States
46625H10 JPM US JPMorgan Chase & Co 748,402 $198,064,589.30 2.49% $198,064,589.30 2.49% 740,390.13 Financial Services United States
79466L30 CRM US Salesforce Inc 424,770 $126,517,744.50 1.59% $126,517,744.50 1.59% 285,042.45 Technology United States
G1151C10 ACN US Accenture PLC 324,134 $112,960,699.00 1.42% $112,960,699.00 1.42% 217,979.75 Technology United States
47816010 JNJ US Johnson & Johnson 675,432 $111,459,788.64 1.40% $111,459,788.64 1.40% 397,304.91 Health Care United States
00287Y10 ABBV US AbbVie Inc 519,050 $108,497,021.50 1.36% $108,497,021.50 1.36% 369,012.13 Health Care United States
H1467J10 CB US Chubb Ltd 360,765 $102,991,192.20 1.29% $102,991,192.20 1.29% 114,392.98 Financial Services United States
43707610 HD US Home Depot Inc 250,336 $99,283,257.60 1.25% $99,283,257.60 1.25% 393,967.61 Consumer Cyclicals United States
78410G10 SBAC US SBA Communications Corp REIT 391,610 $85,331,819.00 1.07% $85,331,819.00 1.07% 23,449.36 Communication Services United States
69347510 PNC US PNC Financial Services Group Inc 444,052 $85,222,459.84 1.07% $85,222,459.84 1.07% 75,988.23 Financial Services United States
G5960L10 MDT US Medtronic PLC 909,819 $83,721,544.38 1.05% $83,721,544.38 1.05% 118,086.14 Health Care United States
G0403H10 AON US Aon PLC 188,599 $77,159,622.88 0.97% $77,159,622.88 0.97% 88,370.37 Financial Services United States
12738710 CDNS US Cadence Design Systems Inc 307,856 $77,117,928.00 0.97% $77,117,928.00 0.97% 68,664.05 Technology United States
12552310 CI US Cigna Group 247,412 $76,413,196.20 0.96% $76,413,196.20 0.96% 84,559.73 Health Care United States
20825C10 COP US ConocoPhillips 767,006 $76,048,644.90 0.96% $76,048,644.90 0.96% 126,502.21 Energy United States
80851310 SCHW US Charles Schwab Corp 937,620 $74,568,918.60 0.94% $74,568,918.60 0.94% 145,504.03 Financial Services United States
33773810 FI US Fiserv Inc 314,452 $74,113,191.88 0.93% $74,113,191.88 0.93% 132,929.16 Technology United States
10113710 BSX US Boston Scientific Corp 679,310 $70,505,584.90 0.89% $70,505,584.90 0.89% 153,171.01 Health Care United States
12572Q10 CME US CME Group Inc 277,224 $70,351,134.48 0.88% $70,351,134.48 0.88% 91,447.09 Financial Services United States
G2918310 ETN US Eaton Corp PLC 238,966 $70,093,507.12 0.88% $70,093,507.12 0.88% 115,920.06 Capital Goods United States
61744644 MS US Morgan Stanley 523,288 $69,654,865.68 0.87% $69,654,865.68 0.87% 214,687.21 Financial Services United States
B15C4L CSU CN Constellation Software Inc/Canada 19,980 $68,871,374.18 0.86% $68,871,374.18 0.86% 73,049.16 Technology Canada
30231G10 XOM US Exxon Mobil Corp 602,543 $67,081,112.19 0.84% $67,081,112.19 0.84% 484,619.49 Energy United States
03852U10 ARMK US Aramark 1,762,696 $65,307,886.80 0.82% $65,307,886.80 0.82% 9,842.33 Consumer Cyclicals United States
89400J10 TRU US TransUnion 702,094 $64,894,548.42 0.81% $64,894,548.42 0.81% 18,033.09 Technology United States
92532F10 VRTX US Vertex Pharmaceuticals Inc 132,346 $63,498,287.34 0.80% $63,498,287.34 0.80% 123,277.24 Health Care United States
51280730 LRCX US Lam Research Corp 825,304 $63,333,828.96 0.80% $63,333,828.96 0.80% 98,607.52 Technology United States
71344810 PEP US PepsiCo Inc 411,455 $63,145,998.85 0.79% $63,145,998.85 0.79% 210,560.84 Consumer Staples United States
57387410 MRVL US Marvell Technology Inc 675,581 $62,031,847.42 0.78% $62,031,847.42 0.78% 79,451.85 Technology United States
04946810 TEAM US Atlassian Corp Ltd 213,053 $60,562,445.78 0.76% $60,562,445.78 0.76% 74,493.18 Technology United States
44320110 HWM US Howmet Aerospace Inc 425,052 $58,062,103.20 0.73% $58,062,103.20 0.73% 55,381.87 Capital Goods United States
07588710 BDX US Becton Dickinson & Co 257,291 $58,026,839.23 0.73% $58,026,839.23 0.73% 64,757.65 Health Care United States
G2550810 CRH US CRH PLC 544,248 $55,796,304.96 0.70% $55,796,304.96 0.70% 69,695.86 Capital Goods United States
58155Q10 MCK US McKesson Corp 87,010 $55,709,022.60 0.70% $55,709,022.60 0.70% 80,672.76 Health Care United States
09857L10 BKNG US Booking Holdings Inc 11,043 $55,391,798.43 0.70% $55,391,798.43 0.70% 165,262.48 Consumer Cyclicals United States
82434810 SHW US Sherwin-Williams Co 152,775 $55,345,799.25 0.70% $55,345,799.25 0.70% 91,061.69 Capital Goods United States
43300A20 HLT US Hilton Worldwide Holdings Inc 207,412 $54,955,883.52 0.69% $54,955,883.52 0.69% 64,068.92 Consumer Cyclicals United States
42809H10 HES US Hess Corp 366,713 $54,618,234.22 0.69% $54,618,234.22 0.69% 45,916.96 Energy United States
36665110 IT US Gartner Inc 109,501 $54,566,538.32 0.69% $54,566,538.32 0.69% 38,560.00 Technology United States
29414B10 EPAM US EPAM Systems Inc 260,763 $53,753,684.82 0.68% $53,753,684.82 0.68% 11,722.98 Technology United States
91200810 USFD US US Foods Holding Corp 748,477 $53,650,831.36 0.67% $53,650,831.36 0.67% 16,522.24 Consumer Cyclicals United States
00915810 APD US Air Products and Chemicals Inc 169,665 $53,639,589.75 0.67% $53,639,589.75 0.67% 70,335.79 Capital Goods United States
G9662910 WTW US Willis Towers Watson PLC 156,469 $53,144,695.85 0.67% $53,144,695.85 0.67% 33,899.11 Financial Services United States
77829610 ROST US Ross Stores Inc 375,691 $52,716,961.12 0.66% $52,716,961.12 0.66% 46,341.80 Consumer Cyclicals United States
29101110 EMR US Emerson Electric Co 424,864 $51,667,711.04 0.65% $51,667,711.04 0.65% 68,575.88 Capital Goods United States
65410610 NKE US NIKE Inc 645,595 $51,279,610.85 0.64% $51,279,610.85 0.64% 117,715.26 Consumer Cyclicals United States
71708110 PFE US Pfizer Inc 1,923,153 $50,828,933.79 0.64% $50,828,933.79 0.64% 149,787.80 Health Care United States
26441C20 DUK US Duke Energy Corp 431,601 $50,708,801.49 0.64% $50,708,801.49 0.64% 91,226.40 Energy United States
81762P10 NOW US ServiceNow Inc 53,309 $49,564,575.84 0.62% $49,564,575.84 0.62% 191,983.35 Technology United States
00846U10 A US Agilent Technologies Inc 380,348 $48,654,116.16 0.61% $48,654,116.16 0.61% 36,494.24 Health Care United States
67929510 OKTA US Okta Inc 537,387 $48,628,149.63 0.61% $48,628,149.63 0.61% 15,505.64 Technology United States
09702310 BA US Boeing Co 266,447 $46,529,639.61 0.58% $46,529,639.61 0.58% 130,985.49 Capital Goods United States
61536910 MCO US Moody's Corp 92,295 $46,511,142.30 0.58% $46,511,142.30 0.58% 90,864.92 Financial Services United States
G8473T10 STE US STERIS PLC 210,386 $46,129,234.36 0.58% $46,129,234.36 0.58% 21,542.47 Health Care United States
26614N10 DD US DuPont de Nemours Inc 562,477 $45,993,744.29 0.58% $45,993,744.29 0.58% 34,183.88 Capital Goods United States
74752510 QCOM US QUALCOMM Inc 288,350 $45,319,969.50 0.57% $45,319,969.50 0.57% 173,830.02 Technology United States
19416210 CL US Colgate-Palmolive Co 496,420 $45,258,611.40 0.57% $45,258,611.40 0.57% 74,082.46 Consumer Staples United States
65566310 NDSN US Nordson Corp 212,469 $44,680,106.01 0.56% $44,680,106.01 0.56% 11,968.02 Capital Goods United States
N6596X10 NXPI US NXP Semiconductors NV 207,208 $44,671,972.72 0.56% $44,671,972.72 0.56% 54,829.93 Technology United States
94184810 WAT US Waters Corp 117,824 $44,459,708.16 0.56% $44,459,708.16 0.56% 22,418.12 Health Care United States
69331C10 PCG US PG&E Corp 2,711,467 $44,305,370.78 0.56% $44,305,370.78 0.56% 35,843.00 Energy United States
36955010 GD US General Dynamics Corp 173,439 $43,810,691.40 0.55% $43,810,691.40 0.55% 68,290.61 Capital Goods United States
92974010 WAB US Westinghouse Air Brake Technologies Corp 232,028 $43,008,710.08 0.54% $43,008,710.08 0.54% 31,752.17 Capital Goods United States
30225T10 EXR US Extra Space Storage Inc REIT 281,303 $42,915,585.68 0.54% $42,915,585.68 0.54% 32,342.11 Capital Goods United States
22052L10 CTVA US Corteva Inc 677,200 $42,650,056.00 0.54% $42,650,056.00 0.54% 43,178.77 Capital Goods United States
G8705210 TEL US TE Connectivity PLC 275,829 $42,485,940.87 0.53% $42,485,940.87 0.53% 46,018.93 Capital Goods United States
01880210 LNT US Alliant Energy Corp 657,519 $42,429,701.07 0.53% $42,429,701.07 0.53% 16,564.36 Energy United States
60920710 MDLZ US Mondelez International Inc 655,004 $42,070,906.92 0.53% $42,070,906.92 0.53% 84,644.16 Consumer Staples United States
13646K10 CP US Canadian Pacific Kansas City Ltd 537,706 $41,898,051.52 0.53% $41,898,051.52 0.53% 72,754.96 Capital Goods Canada
68191910 OMC US Omnicom Group Inc 497,608 $41,182,038.08 0.52% $41,182,038.08 0.52% 16,261.57 Communication Services United States
G5150210 JCI US Johnson Controls International PLC 478,111 $40,954,988.26 0.51% $40,954,988.26 0.51% 56,586.48 Capital Goods United States
49177J10 KVUE US Kenvue Inc 1,727,093 $40,759,394.80 0.51% $40,759,394.80 0.51% 45,164.92 Consumer Staples United States
L8681T10 SPOT US Spotify Technology SA 65,222 $39,655,628.22 0.50% $39,655,628.22 0.50% 123,939.43 Communication Services Sweden
69351T10 PPL US PPL Corp 1,088,770 $38,335,591.70 0.48% $38,335,591.70 0.48% 25,995.33 Energy United States
75875010 RRX US Regal Rexnord Corp 291,839 $37,763,966.60 0.47% $37,763,966.60 0.47% 8,579.22 Capital Goods United States
48251W10 KKR US KKR & Co Inc 278,284 $37,732,527.56 0.47% $37,732,527.56 0.47% 120,435.38 Financial Services United States
44565810 JBHT US JB Hunt Transport Services Inc 232,584 $37,490,214.96 0.47% $37,490,214.96 0.47% 16,208.46 Capital Goods United States
G3265R10 APTV US Aptiv PLC 566,683 $36,902,396.96 0.46% $36,902,396.96 0.46% 15,305.54 Capital Goods United States
12514G10 CDW US CDW Corp/DE 202,549 $36,094,231.80 0.45% $36,094,231.80 0.45% 23,629.32 Technology United States
44357310 HUBS US HubSpot Inc 49,079 $35,532,705.21 0.45% $35,532,705.21 0.45% 37,758.31 Technology United States
66585910 NTRS US Northern Trust Corp 322,060 $35,497,453.20 0.45% $35,497,453.20 0.45% 21,599.81 Financial Services United States
90225210 TYL US Tyler Technologies Inc 57,357 $34,897,719.51 0.44% $34,897,719.51 0.44% 26,170.89 Technology United States
N1450610 ESTC US Elastic NV 284,106 $33,058,574.16 0.42% $33,058,574.16 0.42% 12,149.50 Technology United States
30212P30 EXPE US Expedia Group Inc 159,721 $31,618,369.16 0.40% $31,618,369.16 0.40% 25,496.06 Consumer Cyclicals United States
44485910 HUM US Humana Inc 110,584 $29,904,125.28 0.38% $29,904,125.28 0.38% 32,624.75 Health Care United States
52532710 LDOS US Leidos Holdings Inc 204,245 $26,545,722.65 0.33% $26,545,722.65 0.33% 17,047.82 Capital Goods United States
12008R10 BLDR US Builders FirstSource Inc 187,747 $26,094,955.53 0.33% $26,094,955.53 0.33% 15,792.24 Capital Goods United States
37033410 GIS US General Mills Inc 424,385 $25,726,218.70 0.32% $25,726,218.70 0.32% 33,474.36 Consumer Staples United States
91913Y10 VLO US Valero Energy Corp 196,363 $25,670,534.99 0.32% $25,670,534.99 0.32% 41,387.16 Energy United States
22440810 CR US Crane Co 151,333 $24,665,765.67 0.31% $24,665,765.67 0.31% 9,355.30 Capital Goods United States
21036P10 STZ US Constellation Brands Inc 138,456 $24,299,028.00 0.31% $24,299,028.00 0.31% 31,713.65 Consumer Staples United States
45950610 IFF US International Flavors & Fragrances Inc 291,658 $23,860,540.98 0.30% $23,860,540.98 0.30% 20,918.82 Consumer Staples United States
21037T10 CEG US Constellation Energy Corp 94,804 $23,752,668.18 0.30% $23,752,668.18 0.30% 78,382.32 Energy United States
G4705A10 ICLR US ICON PLC 124,528 $23,662,810.56 0.30% $23,662,810.56 0.30% 15,345.45 Health Care United States
16411R20 LNG US Cheniere Energy Inc 99,424 $22,724,349.44 0.29% $22,724,349.44 0.29% 51,197.44 Energy United States
G8994E10 TT US Trane Technologies PLC 56,886 $20,120,578.20 0.25% $20,120,578.20 0.25% 79,396.45 Capital Goods United States
51843910 EL US Estee Lauder Cos Inc 279,553 $20,102,656.23 0.25% $20,102,656.23 0.25% 25,865.52 Consumer Staples United States
53245710 LLY US Eli Lilly & Co 20,150 $18,550,694.50 0.23% $18,550,694.50 0.23% 872,913.75 Health Care United States
G8711010 FTI US TechnipFMC PLC 566,977 $16,691,802.88 0.21% $16,691,802.88 0.21% 12,523.78 Energy United States
45232710 ILMN US Illumina Inc 170,300 $15,112,422.00 0.19% $15,112,422.00 0.19% 14,109.66 Health Care United States
28551210 EA US Electronic Arts Inc 104,257 $13,461,663.84 0.17% $13,461,663.84 0.17% 33,771.08 Consumer Cyclicals United States
CASH_DERV CASH_DERV Other - $0.00 0.00% $220,450.42 0.00% - - -
CASH CASH Cash & Cash Equivalents - $70,727,599.28 0.89% $70,507,148.86 0.89% - - -

*Short positions, unlike long positions, lose value if the underlying asset gains value.

Portfolio characteristics are based on equivalent exposure, which measures how a portfolio's value would change due to price changes in an asset held either directly or, in the case of a derivative contract, indirectly. The market value of the holding may differ.

The list of portfolio holdings is as of the date shown and may not represent current or future portfolio composition. This information should not be construed as a recommendation to buy or sell any of the securities mentioned.

This portfolio data has not been audited or adjusted for certain financial statement reclassifications. An audit could potentially result in adjustments to this data. For adjusted holdings information, please refer to the fund's quarterly portfolio holdings and semiannual reports. For audited portfolio holdings information, please refer to the fund's annual report.

A complete list of portfolio holdings for each MFS fund is generally available on mfs.com at the earliest, 19 days after the end of each month. Top 10 portfolio holdings are generally available at the earliest, 11 calendar days after the end of each month.

When posting a fund's top 10 securities holdings, if applicable, for funds with significant investments in both equity and debt instrument securities, the fund's top 10 equity and top 10 debt instrument securities will be made available. In addition, for funds that primarily invest in shares of MFS funds, when posting a fund's top 10 securities holdings, all of the following, as applicable, will be posted all securities positions in shares of MFS funds, top 10 aggregated equity securities contained within fund investments and top 10 aggregated debt instrument securities positions contained within underlying fund investments.

 

Other. Other consists of: (i) currency derivatives and/or (ii) any derivative offsets.
This website is a general communication and is provided for informational and/or educational purposes only. None of the content should be viewed as a suggestion that you take or refrain from taking any action nor as a recommendation for any specific investment product, strategy, plan feature or other such purpose. Your use of this website indicates that you agree with the intended purpose. Prior to making any investment or financial decision, you should seek individualized advice from a personal financial, tax, and other professionals who are able to provide advice in the context of your particular financial situation.

The information provided on this page should be read in conjunction with the fund's prospectus or summary prospectus for the portfolio being offered, which are available online here or by contacting MFS. Consider the fund's investment objectives, risks, charges, and expenses, and otherwise read these documents carefully before you invest. Shares of the funds are not FDIC-insured and are not deposits or other obligations of, or guaranteed by, any bank. Shares of the funds involve investment risk, including possible loss of principal. 

MFS registered investment products are offered through MFS® Fund Distributors, Inc., Member SIPC, 111 Huntington Avenue, Boston, MA 02199.

close video