Full & Historical Holdings

Research Fund


View Historical Holdings by Month
Download
Based on Market Value Based on Equivalent Exposure
CUSIP/SEDOL Ticker Securities
(on 07-31-26)
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
67066G10 NVDA US NVIDIA Corp 3,169,780 $636,333,335.00 8.19% $636,333,335.00 8.19% 4,862,365.75 Information Technology United States
03783310 AAPL US Apple Inc 1,788,800 $552,578,208.00 7.11% $552,578,208.00 7.11% 4,537,071.14 Information Technology United States
59491810 MSFT US Microsoft Corp 1,016,489 $472,382,768.08 6.08% $472,382,768.08 6.08% 3,451,475.44 Information Technology United States
02313510 AMZN US Amazon.com Inc 1,427,427 $387,660,624.66 4.99% $387,660,624.66 4.99% 2,928,447.14 Consumer Discretionary United States
02079K30 GOOGL US Alphabet Inc Class A 1,082,106 $385,370,409.78 4.96% $385,370,409.78 4.96% 4,355,469.90 Communication Services United States
11135F10 AVGO US Broadcom Inc 716,207 $278,805,060.96 3.59% $278,805,060.96 3.59% 1,852,194.24 Information Technology United States
57636Q10 MA US Mastercard Inc 339,900 $195,096,790.41 2.51% $194,796,690.00 2.51% 502,723.32 Financials United States
46625H10 JPM US JPMorgan Chase & Co 493,377 $173,565,094.83 2.23% $173,565,094.83 2.23% 942,625.35 Financials United States
30303M10 META US Meta Platforms Inc 294,563 $163,986,167.73 2.11% $163,986,167.73 2.11% 1,412,929.98 Communication Services United States
00790310 AMD US Advanced Micro Devices Inc 296,722 $141,284,180.30 1.82% $141,284,180.30 1.82% 776,410.48 Information Technology United States
06050510 BAC US Bank of America Corp 1,993,503 $123,497,510.85 1.59% $123,497,510.85 1.59% 439,633.81 Financials United States
30233Q10 XOM US ExxonMobil Holdings Corp 746,277 $116,001,296.88 1.49% $116,001,296.88 1.49% 644,214.18 Energy United States
48248010 KLAC US KLA Corp 579,022 $105,856,802.04 1.36% $105,856,802.04 1.36% 238,964.02 Information Technology United States
47816010 JNJ US Johnson & Johnson 399,516 $102,415,926.60 1.32% $102,415,926.60 1.32% 617,777.53 Health Care United States
04041320 ANET US Arista Networks Inc 547,471 $98,736,394.85 1.27% $98,736,394.85 1.27% 227,097.19 Information Technology United States
75513E10 RTX US RTX Corp 450,904 $97,043,558.88 1.25% $97,043,558.88 1.25% 290,064.52 Industrials United States
G0403H10 AON US Aon PLC 250,016 $90,143,268.80 1.16% $90,143,268.80 1.16% 76,481.82 Financials United States
88355610 TMO US Thermo Fisher Scientific Inc 145,358 $83,479,099.40 1.07% $83,479,099.40 1.07% 213,422.20 Health Care United States
G7997R10 STX US Seagate Technology Holdings PLC 97,022 $83,063,444.86 1.07% $83,063,444.86 1.07% 194,341.51 Information Technology United States
59511210 MU US Micron Technology Inc 95,394 $78,512,123.82 1.01% $78,512,123.82 1.01% 929,524.49 Information Technology United States
L8681T10 SPOT US Spotify Technology SA 151,087 $75,534,434.78 0.97% $75,534,434.78 0.97% 102,928.82 Communication Services Sweden
H1467J10 CB US Chubb Ltd 205,857 $72,189,932.76 0.93% $72,189,932.76 0.93% 135,292.30 Financials United States
37555810 GILD US Gilead Sciences Inc 549,134 $71,502,738.14 0.92% $71,502,738.14 0.92% 161,720.82 Health Care United States
03209510 APH US Amphenol Corp 418,551 $67,261,145.70 0.87% $67,261,145.70 0.87% 197,698.68 Information Technology United States
71817210 PM US Philip Morris International Inc 348,464 $66,493,900.48 0.86% $66,493,900.48 0.86% 297,414.61 Consumer Staples United States
29101110 EMR US Emerson Electric Co 412,694 $61,829,815.08 0.80% $61,829,815.08 0.80% 83,914.18 Industrials United States
94184810 WAT US Waters Corp 160,284 $60,476,756.04 0.78% $60,476,756.04 0.78% 37,046.50 Health Care United States
14912310 CAT US Caterpillar Inc 72,910 $59,549,127.88 0.76% $59,407,797.10 0.76% 375,331.65 Industrials United States
G5960L10 MDT US Medtronic PLC 692,555 $59,137,271.45 0.76% $59,137,271.45 0.76% 109,314.31 Health Care United States
88250810 TXN US Texas Instruments Inc 213,832 $59,265,677.12 0.76% $58,962,035.68 0.76% 251,818.92 Information Technology United States
71708110 PFE US Pfizer Inc 2,350,960 $59,808,422.40 0.76% $58,797,509.60 0.76% 142,543.10 Health Care United States
36955010 GD US General Dynamics Corp 152,435 $58,711,219.60 0.75% $58,446,627.70 0.75% 103,737.04 Industrials United States
44320110 HWM US Howmet Aerospace Inc 206,552 $58,301,367.52 0.75% $58,301,367.52 0.75% 113,186.26 Industrials United States
G2550810 CRH US CRH PLC 606,138 $57,589,171.38 0.74% $57,589,171.38 0.74% 63,266.78 Materials United States
87254010 TJX US TJX Cos Inc 365,748 $57,546,790.32 0.74% $57,546,790.32 0.74% 173,868.88 Consumer Discretionary United States
45687V10 IR US INGERSOLL-RAND INC 689,401 $57,482,255.38 0.74% $57,482,255.38 0.74% 32,629.66 Industrials United States
90353T10 UBER US Uber Technologies Inc 813,250 $57,220,270.00 0.74% $57,220,270.00 0.74% 143,282.79 Industrials United States
84615Q10 SPCX US Space Exploration Technologies Corp 526,681 $57,076,419.97 0.73% $57,076,419.97 0.73% 1,417,031.49 Communication Services United States
12572Q10 CME US CME Group Inc 212,575 $56,925,459.25 0.73% $56,925,459.25 0.73% 96,290.88 Financials United States
12552310 CI US Cigna Group 203,831 $56,879,040.55 0.73% $56,879,040.55 0.73% 73,736.31 Health Care United States
10113710 BSX US Boston Scientific Corp 1,206,793 $56,393,436.89 0.73% $56,393,436.89 0.73% 69,457.38 Health Care United States
89400J10 TRU US TransUnion 705,458 $55,463,107.96 0.71% $55,463,107.96 0.71% 15,063.59 Industrials United States
43300A20 HLT US Hilton Worldwide Holdings Inc 170,244 $54,561,499.56 0.70% $54,561,499.56 0.70% 72,333.31 Consumer Discretionary United States
20825C10 COP US ConocoPhillips 449,274 $54,128,531.52 0.70% $54,128,531.52 0.70% 146,780.07 Energy United States
69347510 PNC US PNC Financial Services Group Inc 206,617 $52,043,681.79 0.66% $51,627,389.79 0.66% 99,814.57 Financials United States
61744644 MS US Morgan Stanley 243,934 $51,609,116.38 0.66% $51,328,592.28 0.66% 331,892.27 Financials United States
36828A10 GEV US GE Vernova Inc 50,341 $49,852,188.89 0.64% $49,852,188.89 0.64% 263,747.90 Industrials United States
74331510 PGR US Progressive Corp 233,162 $49,295,110.04 0.63% $49,295,110.04 0.63% 123,540.42 Financials United States
71344810 PEP US PepsiCo Inc 351,987 $49,123,305.72 0.63% $49,123,305.72 0.63% 190,638.96 Consumer Staples United States
07588710 BDX US Becton Dickinson & Co 293,424 $48,596,882.88 0.63% $48,596,882.88 0.63% 45,635.01 Health Care United States
65339F10 NEE US NextEra Energy Inc 549,362 $47,750,545.04 0.61% $47,750,545.04 0.61% 181,315.12 Utilities United States
82509L10 SHOP US Shopify Inc 392,398 $45,969,425.70 0.59% $45,969,425.70 0.59% 152,386.26 Information Technology Canada
31488V10 FERG US Ferguson Enterprises Inc 194,308 $45,532,193.64 0.59% $45,532,193.64 0.59% 45,490.25 Industrials United States
17290810 CTAS US Cintas Corp 220,473 $45,115,389.99 0.58% $45,115,389.99 0.58% 81,886.70 Industrials United States
92532F10 VRTX US Vertex Pharmaceuticals Inc 92,533 $44,147,494.30 0.57% $44,147,494.30 0.57% 121,261.64 Health Care United States
05550J10 BJ US BJ's Wholesale Club Holdings Inc 449,631 $43,964,919.18 0.57% $43,964,919.18 0.57% 12,485.92 Consumer Staples United States
12738710 CDNS US Cadence Design Systems Inc 128,420 $43,665,368.40 0.56% $43,665,368.40 0.56% 93,639.13 Information Technology United States
61536910 MCO US Moody's Corp 90,709 $43,393,371.42 0.56% $43,393,371.42 0.56% 82,855.42 Financials United States
G2918310 ETN US Eaton Corp PLC 103,993 $43,177,893.60 0.56% $43,177,893.60 0.56% 161,222.16 Industrials United States
44485910 HUM US Humana Inc 118,197 $43,007,160.42 0.55% $43,007,160.42 0.55% 43,692.42 Health Care United States
G8994E10 TT US Trane Technologies PLC 92,488 $42,077,415.60 0.54% $42,077,415.60 0.54% 100,636.30 Industrials United States
26441C20 DUK US Duke Energy Corp 328,534 $41,208,019.62 0.53% $41,208,019.62 0.53% 97,784.75 Utilities United States
38480210 GWW US WW Grainger Inc 29,599 $40,912,329.78 0.53% $40,912,329.78 0.53% 65,278.10 Industrials United States
88160R10 TSLA US Tesla Inc 130,654 $40,660,831.34 0.52% $40,660,831.34 0.52% 1,229,138.65 Consumer Discretionary United States
03852U10 ARMK US Aramark 711,977 $40,561,329.69 0.52% $40,561,329.69 0.52% 14,980.46 Consumer Discretionary United States
G93A5A10 VIK US Viking Holdings Ltd 388,253 $40,514,200.55 0.52% $40,514,200.55 0.52% 46,556.48 Consumer Discretionary United States
19416210 CL US Colgate-Palmolive Co 433,982 $39,854,269.42 0.51% $39,622,556.60 0.51% 73,057.29 Consumer Staples United States
42824C10 HPE US Hewlett Packard Enterprise Co 797,428 $38,196,801.20 0.49% $38,196,801.20 0.49% 63,429.35 Information Technology United States
G7S00T10 PNR US Pentair PLC 573,847 $37,707,486.37 0.48% $37,552,547.68 0.48% 10,446.71 Industrials United States
75473010 RJF US Raymond James Financial Inc 207,062 $36,438,770.76 0.47% $36,438,770.76 0.47% 33,805.76 Financials United States
23156110 CW US Curtiss-Wright Corp 50,123 $36,289,052.00 0.47% $36,289,052.00 0.47% 26,750.35 Industrials United States
09290D10 BLK US Blackrock Inc 32,849 $35,818,221.11 0.46% $35,818,221.11 0.46% 177,297.41 Financials United States
01880210 LNT US Alliant Energy Corp 500,505 $35,693,514.08 0.46% $35,425,743.90 0.46% 18,352.19 Utilities United States
19990810 FIX US Comfort Systems USA Inc 20,396 $35,278,757.24 0.45% $35,278,757.24 0.45% 60,885.09 Industrials United States
G8473T10 STE US STERIS PLC 148,488 $33,914,659.20 0.44% $33,914,659.20 0.44% 22,337.52 Health Care United States
87259010 TMUS US T-Mobile US Inc 194,549 $33,600,557.79 0.43% $33,600,557.79 0.43% 185,631.82 Communication Services United States
45814010 INTC US Intel Corp 370,818 $33,447,783.60 0.43% $33,447,783.60 0.43% 454,968.80 Information Technology United States
M2029K10 BIRK US Birkenstock Holding Plc 842,426 $32,618,734.72 0.42% $32,618,734.72 0.42% 7,120.84 Consumer Discretionary Germany
33975010 FND US Floor & Decor Holdings Inc 558,595 $32,158,314.15 0.41% $32,158,314.15 0.41% 6,222.97 Consumer Discretionary United States
09264B10 BXDC US Blackstone Digital Infrastructure Trust Inc REIT 1,532,528 $31,891,907.68 0.41% $31,891,907.68 0.41% 2,093.90 Real Estate United States
80004C20 SNDK US Sandisk Corp 25,412 $30,871,259.96 0.40% $30,871,259.96 0.40% 179,903.87 Information Technology United States
82907310 SSD US Simpson Manufacturing Co Inc 164,191 $30,825,218.34 0.40% $30,825,218.34 0.40% 7,723.31 Industrials United States
49177J10 KVUE US Kenvue Inc 1,572,039 $30,246,030.36 0.39% $30,246,030.36 0.39% 36,940.97 Consumer Staples United States
25765110 DCI US Donaldson Co Inc 316,400 $29,817,536.00 0.38% $29,817,536.00 0.38% 10,923.46 Industrials United States
98379310 XPO US XPO Inc 140,504 $28,237,088.88 0.36% $28,237,088.88 0.36% 23,530.87 Industrials United States
36168Q10 GFL US GFL Environmental Inc 679,159 $28,062,849.88 0.36% $28,062,849.88 0.36% 15,360.83 Industrials Canada
91913Y10 VLO US Valero Energy Corp 89,532 $28,122,001.20 0.36% $28,014,562.80 0.36% 92,910.96 Energy United States
69331C10 PCG US PG&E Corp 1,584,871 $27,545,057.98 0.35% $27,545,057.98 0.35% 46,580.32 Utilities United States
68218910 ON US ON Semiconductor Corp 322,001 $26,278,501.61 0.34% $26,278,501.61 0.34% 31,980.59 Information Technology United States
45950610 IFF US International Flavors & Fragrances Inc 328,590 $26,030,899.80 0.34% $26,030,899.80 0.34% 20,225.14 Materials United States
05722G10 BKR US Baker Hughes Co 361,765 $21,883,164.85 0.28% $21,883,164.85 0.28% 60,046.86 Energy United States
87256C10 TKO US TKO Group Holdings Inc 111,572 $20,284,905.32 0.26% $20,284,905.32 0.26% 13,629.87 Communication Services United States
90249410 TSN US Tyson Foods Inc 316,274 $18,331,241.04 0.24% $18,331,241.04 0.24% 20,409.40 Consumer Staples United States
68191910 OMC US Omnicom Group Inc 227,608 $17,912,749.60 0.23% $17,912,749.60 0.23% 21,591.03 Communication Services United States
26884L10 EQT US EQT Corp 313,656 $16,714,728.24 0.22% $16,714,728.24 0.22% 33,333.75 Energy United States
77070010 HOOD US Robinhood Markets Inc 191,345 $16,562,823.20 0.21% $16,562,823.20 0.21% 77,817.44 Financials United States
G8711010 FTI US TechnipFMC PLC 194,681 $13,950,840.46 0.18% $13,950,840.46 0.18% 28,570.84 Energy United States
CASH_USD CASH_USD Cash & Cash Equivalents - $57,483,335.43 0.74% $57,332,011.67 0.74% - - -
CASH_DERV - Other - $0.00 0.00% $151,323.76 0.00% - - Other

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

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.

 

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.
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