Full & Historical Holdings
Research Fund
View Historical Holdings by Month
| Based on Market Value | Based on Equivalent Exposure | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| CUSIP/SEDOL | Ticker |
Securities
(on 05-31-26)
|
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 | 3,458,694 | $730,268,651.16 | 9.15% | $730,268,651.16 | 9.15% | 5,114,021.94 | Information Technology | United States | |
| 03783310 | AAPL US | Apple Inc | 1,798,672 | $561,293,584.32 | 7.03% | $561,293,584.32 | 7.03% | 4,583,336.31 | Information Technology | United States | |
| 59491810 | MSFT US | Microsoft Corp | 1,044,405 | $471,242,499.42 | 5.89% | $470,232,907.20 | 5.89% | 3,344,832.96 | Information Technology | United States | |
| 02079K30 | GOOGL US | Alphabet Inc Class A | 1,133,461 | $431,100,556.74 | 5.40% | $431,100,556.74 | 5.40% | 4,608,199.44 | Communication Services | United States | |
| 02313510 | AMZN US | Amazon.com Inc | 1,495,169 | $404,652,538.16 | 5.07% | $404,652,538.16 | 5.07% | 2,911,303.98 | Consumer Discretionary | United States | |
| 11135F10 | AVGO US | Broadcom Inc | 750,197 | $335,165,513.69 | 4.20% | $335,165,513.69 | 4.20% | 2,115,902.72 | Information Technology | United States | |
| 30303M10 | META US | Meta Platforms Inc | 349,579 | $221,112,213.29 | 2.77% | $221,112,213.29 | 2.77% | 1,605,310.38 | Communication Services | United States | |
| 57636Q10 | MA US | Mastercard Inc | 356,030 | $175,871,699.40 | 2.20% | $175,871,699.40 | 2.20% | 438,110.86 | Financials | United States | |
| 46625H10 | JPM US | JPMorgan Chase & Co | 584,512 | $174,950,286.72 | 2.19% | $174,950,286.72 | 2.19% | 802,004.74 | Financials | United States | |
| 48248010 | KLAC US | KLA Corp | 60,650 | $116,692,230.00 | 1.46% | $116,551,711.50 | 1.46% | 251,186.71 | Information Technology | United States | |
| 30231G10 | XOM US | Exxon Mobil Corp | 781,693 | $114,359,776.02 | 1.42% | $113,548,725.18 | 1.42% | 602,095.04 | Energy | United States | |
| 59511210 | MU US | Micron Technology Inc | 116,400 | $113,024,400.00 | 1.42% | $113,024,400.00 | 1.42% | 1,095,288.00 | Information Technology | United States | |
| 04041320 | ANET US | Arista Networks Inc | 617,935 | $98,542,094.45 | 1.23% | $98,542,094.45 | 1.23% | 200,805.04 | Information Technology | United States | |
| 47816010 | JNJ US | Johnson & Johnson | 418,475 | $94,859,842.05 | 1.18% | $94,294,971.75 | 1.18% | 542,418.21 | Health Care | United States | |
| 14912310 | CAT US | Caterpillar Inc | 102,735 | $89,982,504.45 | 1.13% | $89,982,504.45 | 1.13% | 403,458.15 | Industrials | United States | |
| G7997R10 | STX US | Seagate Technology Holdings PLC | 101,626 | $89,410,554.80 | 1.12% | $89,410,554.80 | 1.12% | 197,434.16 | Information Technology | United States | |
| 06050510 | BAC US | Bank of America Corp | 1,637,222 | $84,480,655.20 | 1.06% | $84,480,655.20 | 1.06% | 367,903.25 | Financials | United States | |
| 61744644 | MS US | Morgan Stanley | 395,172 | $82,195,776.00 | 1.03% | $82,195,776.00 | 1.03% | 328,562.83 | Financials | United States | |
| 75513E10 | RTX US | RTX Corp | 453,464 | $81,802,799.67 | 1.02% | $81,469,342.24 | 1.02% | 241,945.16 | Industrials | United States | |
| L8681T10 | SPOT US | Spotify Technology SA | 158,256 | $78,760,846.08 | 0.99% | $78,760,846.08 | 0.99% | 102,438.97 | Communication Services | Sweden | |
| 03209510 | APH US | Amphenol Corp | 524,352 | $78,002,603.52 | 0.98% | $78,002,603.52 | 0.98% | 183,009.68 | Information Technology | United States | |
| 88355610 | TMO US | Thermo Fisher Scientific Inc | 144,370 | $71,103,668.70 | 0.89% | $71,103,668.70 | 0.89% | 183,027.29 | Health Care | United States | |
| G2550810 | CRH US | CRH PLC | 634,903 | $69,320,526.16 | 0.87% | $69,071,097.37 | 0.87% | 72,696.63 | Materials | United States | |
| 37555810 | GILD US | Gilead Sciences Inc | 511,957 | $68,822,379.51 | 0.86% | $68,822,379.51 | 0.86% | 166,962.06 | Health Care | United States | |
| H1467J10 | CB US | Chubb Ltd | 215,626 | $67,217,092.98 | 0.84% | $67,217,092.98 | 0.84% | 121,105.86 | Financials | United States | |
| 71817210 | PM US | Philip Morris International Inc | 365,001 | $64,743,877.38 | 0.81% | $64,743,877.38 | 0.81% | 276,457.16 | Consumer Staples | United States | |
| G0403H10 | AON US | Aon PLC | 204,519 | $64,640,275.14 | 0.81% | $64,640,275.14 | 0.81% | 67,510.42 | Financials | United States | |
| 71708110 | PFE US | Pfizer Inc | 2,462,530 | $65,548,543.09 | 0.81% | $64,469,035.40 | 0.81% | 149,211.45 | Health Care | United States | |
| 94184810 | WAT US | Waters Corp | 167,890 | $64,397,567.30 | 0.81% | $64,397,567.30 | 0.81% | 37,661.15 | Health Care | United States | |
| G8994E10 | TT US | Trane Technologies PLC | 139,412 | $62,916,635.60 | 0.79% | $62,916,635.60 | 0.79% | 99,828.91 | Industrials | United States | |
| 80851310 | SCHW US | Charles Schwab Corp | 709,317 | $61,958,839.95 | 0.78% | $61,958,839.95 | 0.78% | 151,913.49 | Financials | United States | |
| 20825C10 | COP US | ConocoPhillips | 540,726 | $62,095,004.52 | 0.77% | $61,631,949.48 | 0.77% | 138,861.16 | Energy | United States | |
| 90353T10 | UBER US | Uber Technologies Inc | 851,844 | $59,969,817.60 | 0.75% | $59,969,817.60 | 0.75% | 143,364.25 | Industrials | United States | |
| 87254010 | TJX US | TJX Cos Inc | 383,106 | $59,445,710.94 | 0.74% | $59,285,653.50 | 0.74% | 171,321.87 | Consumer Discretionary | United States | |
| 12552310 | CI US | Cigna Group | 213,505 | $59,226,287.00 | 0.74% | $59,226,287.00 | 0.74% | 73,381.29 | Health Care | United States | |
| 36955010 | GD US | General Dynamics Corp | 170,547 | $59,149,110.54 | 0.74% | $59,149,110.54 | 0.74% | 93,790.60 | Industrials | United States | |
| 43300A20 | HLT US | Hilton Worldwide Holdings Inc | 178,323 | $58,456,258.83 | 0.73% | $58,429,314.18 | 0.73% | 74,814.61 | Consumer Discretionary | United States | |
| 43851610 | HON US | Honeywell International Inc | 238,743 | $57,052,007.67 | 0.71% | $56,787,409.98 | 0.71% | 150,720.74 | Industrials | United States | |
| 12572Q10 | CME US | CME Group Inc | 206,308 | $56,433,490.32 | 0.71% | $56,433,490.32 | 0.71% | 99,118.91 | Financials | United States | |
| 44320110 | HWM US | Howmet Aerospace Inc | 216,355 | $55,873,678.75 | 0.70% | $55,873,678.75 | 0.70% | 103,558.25 | Industrials | United States | |
| 69347510 | PNC US | PNC Financial Services Group Inc | 250,571 | $55,406,259.52 | 0.69% | $55,406,259.52 | 0.69% | 88,900.41 | Financials | United States | |
| 80004C20 | SNDK US | Sandisk Corp/DE | 32,306 | $54,758,023.88 | 0.69% | $54,758,023.88 | 0.69% | 251,009.16 | Information Technology | United States | |
| G1151C10 | ACN US | Accenture PLC | 292,468 | $54,711,988.76 | 0.69% | $54,711,988.76 | 0.69% | 115,018.31 | Information Technology | United States | |
| G5960L10 | MDT US | Medtronic PLC | 725,422 | $53,543,397.82 | 0.67% | $53,543,397.82 | 0.67% | 94,763.55 | Health Care | United States | |
| 38480210 | GWW US | WW Grainger Inc | 43,287 | $53,536,430.58 | 0.67% | $53,426,546.88 | 0.67% | 58,289.45 | Industrials | United States | |
| 71344810 | PEP US | PepsiCo Inc | 368,691 | $53,161,555.29 | 0.67% | $53,161,555.29 | 0.67% | 197,251.92 | Consumer Staples | United States | |
| 61536910 | MCO US | Moody's Corp | 111,727 | $50,756,186.16 | 0.63% | $50,640,262.75 | 0.63% | 79,182.78 | Financials | United States | |
| 12738710 | CDNS US | Cadence Design Systems Inc | 134,514 | $50,433,334.02 | 0.63% | $50,433,334.02 | 0.63% | 103,411.69 | Information Technology | United States | |
| 65339F10 | NEE US | NextEra Energy Inc | 575,433 | $50,068,425.33 | 0.63% | $50,068,425.33 | 0.63% | 181,445.57 | Utilities | United States | |
| 36828A10 | GEV US | GE Vernova Inc | 48,167 | $46,641,069.44 | 0.58% | $46,641,069.44 | 0.58% | 260,206.95 | Industrials | United States | |
| 74331510 | PGR US | Progressive Corp | 244,227 | $46,500,820.80 | 0.58% | $46,500,820.80 | 0.58% | 111,269.76 | Financials | United States | |
| 87259010 | TMUS US | T-Mobile US Inc | 245,626 | $46,314,620.34 | 0.58% | $46,062,243.78 | 0.58% | 203,633.58 | Communication Services | United States | |
| 31488V10 | FERG US | Ferguson Enterprises Inc | 203,530 | $46,158,196.66 | 0.58% | $45,991,674.10 | 0.58% | 43,867.33 | Industrials | United States | |
| 29101110 | EMR US | Emerson Electric Co | 316,221 | $45,655,694.48 | 0.57% | $45,478,904.22 | 0.57% | 80,553.58 | Industrials | United States | |
| 07588710 | BDX US | Becton Dickinson & Co | 307,349 | $45,217,184.88 | 0.57% | $45,217,184.88 | 0.57% | 40,537.51 | Health Care | United States | |
| 88250810 | TXN US | Texas Instruments Inc | 145,897 | $44,597,794.96 | 0.56% | $44,597,794.96 | 0.56% | 278,197.17 | Information Technology | United States | |
| 45814010 | INTC US | Intel Corp | 388,416 | $44,543,546.88 | 0.56% | $44,543,546.88 | 0.56% | 576,381.68 | Information Technology | United States | |
| 85524410 | SBUX US | Starbucks Corp | 446,011 | $44,226,450.76 | 0.55% | $44,226,450.76 | 0.55% | 113,012.65 | Consumer Discretionary | United States | |
| 68191910 | OMC US | Omnicom Group Inc | 606,379 | $44,089,817.09 | 0.55% | $44,089,817.09 | 0.55% | 20,722.80 | Communication Services | United States | |
| 89400J10 | TRU US | TransUnion | 608,149 | $43,595,718.82 | 0.55% | $43,519,142.44 | 0.55% | 13,796.77 | Industrials | United States | |
| 92532F10 | VRTX US | Vertex Pharmaceuticals Inc | 96,926 | $43,378,262.04 | 0.54% | $43,378,262.04 | 0.54% | 113,748.56 | Health Care | United States | |
| G7S00T10 | PNR US | Pentair PLC | 601,079 | $42,580,436.36 | 0.53% | $42,580,436.36 | 0.53% | 11,448.17 | Industrials | United States | |
| 26441C20 | DUK US | Duke Energy Corp | 344,125 | $42,603,643.50 | 0.53% | $42,234,461.25 | 0.53% | 95,679.84 | Utilities | United States | |
| 05276910 | ADSK US | Autodesk Inc | 180,136 | $41,667,258.16 | 0.52% | $41,667,258.16 | 0.52% | 49,037.72 | Information Technology | United States | |
| 19247G10 | COHR US | Coherent Corp | 113,939 | $41,185,530.33 | 0.52% | $41,185,530.33 | 0.52% | 70,717.75 | Information Technology | United States | |
| 45687V10 | IR US | INGERSOLL-RAND INC | 572,205 | $41,001,590.46 | 0.51% | $40,992,766.20 | 0.51% | 28,035.37 | Industrials | United States | |
| 19416210 | CL US | Colgate-Palmolive Co | 454,577 | $40,971,025.01 | 0.51% | $40,971,025.01 | 0.51% | 72,121.06 | Consumer Staples | United States | |
| 05550J10 | BJ US | BJ's Wholesale Club Holdings Inc | 470,970 | $40,164,321.60 | 0.50% | $40,164,321.60 | 0.50% | 11,055.53 | Consumer Staples | United States | |
| 03852U10 | ARMK US | Aramark | 745,766 | $39,899,137.52 | 0.50% | $39,808,989.08 | 0.50% | 14,036.46 | Consumer Discretionary | United States | |
| M2029K10 | BIRK US | Birkenstock Holding Plc | 882,406 | $39,770,038.42 | 0.50% | $39,770,038.42 | 0.50% | 8,288.65 | Consumer Discretionary | Germany | |
| 82509L10 | SHOP US | Shopify Inc | 332,852 | $39,512,860.92 | 0.50% | $39,512,860.92 | 0.50% | 154,415.48 | Information Technology | Canada | |
| 23156110 | CW US | Curtiss-Wright Corp | 52,503 | $39,251,767.83 | 0.49% | $39,251,767.83 | 0.49% | 27,622.69 | Industrials | United States | |
| 44485910 | HUM US | Humana Inc | 123,807 | $37,813,133.94 | 0.47% | $37,813,133.94 | 0.47% | 36,669.34 | Health Care | United States | |
| 01880210 | LNT US | Alliant Energy Corp | 524,257 | $37,542,043.77 | 0.47% | $37,542,043.77 | 0.47% | 18,495.22 | Utilities | United States | |
| G93A5A10 | VIK US | Viking Holdings Ltd | 406,679 | $37,459,202.69 | 0.47% | $37,459,202.69 | 0.47% | 41,051.40 | Consumer Discretionary | United States | |
| 88160R10 | TSLA US | Tesla Inc | 82,325 | $35,876,411.75 | 0.45% | $35,876,411.75 | 0.45% | 1,636,706.92 | Consumer Discretionary | United States | |
| 98379310 | XPO US | XPO Inc | 165,324 | $35,420,667.00 | 0.44% | $35,420,667.00 | 0.44% | 25,155.09 | Industrials | United States | |
| 09264B10 | BXDC US | Blackstone Digital Infrastructure Trust Inc REIT | 1,605,257 | $34,721,708.91 | 0.44% | $34,721,708.91 | 0.44% | 1,892.63 | Real Estate | United States | |
| G8473T10 | STE US | STERIS PLC | 155,535 | $33,086,960.55 | 0.41% | $33,086,960.55 | 0.41% | 20,868.81 | Health Care | United States | |
| 82907310 | SSD US | Simpson Manufacturing Co Inc | 171,984 | $32,632,244.16 | 0.41% | $32,632,244.16 | 0.41% | 7,805.59 | Industrials | United States | |
| 65566310 | NDSN US | Nordson Corp | 109,574 | $31,483,897.42 | 0.39% | $31,483,897.42 | 0.39% | 16,009.45 | Industrials | United States | |
| 33975010 | FND US | Floor & Decor Holdings Inc | 585,104 | $30,074,345.60 | 0.38% | $30,074,345.60 | 0.38% | 5,556.04 | Consumer Discretionary | United States | |
| 10113710 | BSX US | Boston Scientific Corp | 620,999 | $30,000,461.69 | 0.38% | $30,000,461.69 | 0.38% | 71,805.82 | Health Care | United States | |
| 60920710 | MDLZ US | Mondelez International Inc | 476,353 | $29,138,513.01 | 0.37% | $29,138,513.01 | 0.37% | 78,520.86 | Consumer Staples | United States | |
| 49177J10 | KVUE US | Kenvue Inc | 1,646,643 | $28,453,991.04 | 0.36% | $28,453,991.04 | 0.36% | 33,177.75 | Consumer Staples | United States | |
| 36168Q10 | GFL US | GFL Environmental Inc | 815,710 | $27,358,913.40 | 0.34% | $27,358,913.40 | 0.34% | 12,468.60 | Industrials | Canada | |
| 69331C10 | PCG US | PG&E Corp | 1,660,085 | $27,125,788.90 | 0.34% | $27,125,788.90 | 0.34% | 35,984.36 | Utilities | United States | |
| 87256C10 | TKO US | TKO Group Holdings Inc | 116,866 | $23,978,565.88 | 0.30% | $23,978,565.88 | 0.30% | 15,381.87 | Communication Services | United States | |
| 91913Y10 | VLO US | Valero Energy Corp | 93,782 | $23,073,073.24 | 0.29% | $22,959,709.24 | 0.29% | 72,695.63 | Energy | United States | |
| 68218910 | ON US | ON Semiconductor Corp | 186,616 | $22,509,621.92 | 0.28% | $22,509,621.92 | 0.28% | 47,271.36 | Information Technology | United States | |
| 26884L10 | EQT US | EQT Corp | 328,541 | $18,102,490.17 | 0.23% | $18,046,757.13 | 0.23% | 34,357.51 | Energy | United States | |
| 90249410 | TSN US | Tyson Foods Inc | 274,829 | $16,770,065.58 | 0.21% | $16,770,065.58 | 0.21% | 21,486.91 | Consumer Staples | United States | |
| G8711010 | FTI US | TechnipFMC PLC | 203,920 | $13,962,477.20 | 0.17% | $13,952,206.40 | 0.17% | 27,279.18 | Energy | United States | |
| 05722G10 | BKR US | Baker Hughes Co | 175,846 | $11,233,042.48 | 0.14% | $11,233,042.48 | 0.14% | 63,373.35 | Energy | United States | |
| 03027X10 | AMT US | American Tower Corp REIT | 45,711 | $8,546,128.56 | 0.11% | $8,546,128.56 | 0.11% | 87,121.49 | Real Estate | United States | |
| CASH_USD | CASH_USD | Cash & Cash Equivalents | - | $78,224,079.25 | 0.98% | $78,088,790.22 | 0.98% | - | - | - | |
| CASH_USD | CASH_USD | Us Dollars | - | $59,426,781.42 | 0.74% | $59,426,781.42 | - | - | - | United States | |
| 55291X10 | 55291X10 | MFS Institutional Money Market Short Term Vehicle FRB | - | $18,976,285.71 | 0.24% | $18,978,688.75 | - | - | - | United States | |
| CAPUSD | CAPUSD | CAPUSD | - | $-316,679.95 | -0.00% | $-316,679.95 | - | - | - | United States | |
| CASH_DERV | - | Other | - | $0.00 | 0.00% | $135,289.03 | 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.
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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.
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