Full & Historical Holdings

Mid Cap Growth Fund


View Historical Holdings by Month
Based on Market Value Based on Equivalent Exposure
CUSIP/SEDOL Ticker Securities
(on 11-30-24)
Shares or Par Amount Value Percent of Net Assets Value Percent of Net Assets Market Cap ($mm) GICS Sectors

The Global Industry Classification Standard (GICS®) was developed by and/or is the exclusive property of MSCI, Inc. and S&P Global Market Intelligence Inc. ("S&P Global Market Intelligence"). GICS is a service mark of MSCI and S&P Global Market Intelligence and has been licensed for use by MFS. MFS has applied its own internal sector/industry classification methodology for equity securities and non-equity securities that are unclassified by GICS.

Country
44320110 HWM US Howmet Aerospace Inc 4,764,606 $564,034,058.28 3.51% $564,034,058.28 3.51% 48,180.66 Industrials United States
L8681T10 SPOT US Spotify Technology SA 926,052 $441,689,761.92 2.75% $441,689,761.92 2.75% 96,383.60 Communication Services Sweden
40171V10 GWRE US Guidewire Software Inc 2,021,197 $410,080,659.33 2.55% $410,080,659.33 2.55% 16,945.20 Information Technology United States
87405410 TTWO US Take-Two Interactive Software Inc 2,064,750 $388,957,605.00 2.42% $388,957,605.00 2.42% 33,084.69 Communication Services United States
92345Y10 VRSK US Verisk Analytics Inc 1,205,472 $354,661,917.12 2.21% $354,661,917.12 2.21% 41,600.41 Industrials United States
90225210 TYL US Tyler Technologies Inc 559,322 $351,908,622.74 2.19% $351,908,622.74 2.19% 26,927.59 Information Technology United States
36665110 IT US Gartner Inc 650,055 $336,682,986.15 2.09% $336,682,986.15 2.09% 40,143.20 Information Technology United States
92974010 WAB US Westinghouse Air Brake Technologies Corp 1,648,162 $330,654,260.44 2.06% $330,654,260.44 2.06% 34,486.58 Industrials United States
36357610 AJG US Arthur J Gallagher & Co 1,005,799 $314,050,679.76 1.95% $314,050,679.76 1.95% 68,519.82 Financials United States
55354G10 MSCI US MSCI Inc 478,711 $291,836,586.93 1.82% $291,836,586.93 1.82% 47,777.49 Financials United States
B15C4L CSU CN Constellation Software Inc/Canada 85,734 $289,902,841.64 1.80% $289,902,841.64 1.80% 71,659.10 Information Technology Canada
61770010 MORN US Morningstar Inc 801,918 $283,999,259.70 1.77% $283,999,259.70 1.77% 15,187.43 Financials United States
44357310 HUBS US HubSpot Inc 384,527 $277,263,193.35 1.73% $277,263,193.35 1.73% 37,223.18 Information Technology United States
63230710 NTRA US Natera Inc 1,648,176 $276,530,969.28 1.72% $276,530,969.28 1.72% 22,150.45 Health Care United States
567151 WKL NA Wolters Kluwer NV 1,608,853 $268,539,546.65 1.67% $268,539,546.65 1.67% 39,811.61 Industrials Netherlands
92916010 VMC US Vulcan Materials Co 923,668 $266,136,460.84 1.66% $266,136,460.84 1.66% 38,061.97 Materials United States
05464C10 AXON US Axon Enterprise Inc 409,613 $265,003,226.48 1.65% $265,003,226.48 1.65% 49,333.79 Industrials United States
50212V10 LPLA US LPL Financial Holdings Inc 812,148 $264,069,922.20 1.64% $264,069,922.20 1.64% 24,347.10 Financials United States
92840M10 VST US Vistra Corp 1,628,431 $260,288,411.04 1.62% $260,288,411.04 1.62% 54,460.21 Utilities United States
23804L10 DDOG US Datadog Inc 1,648,668 $251,834,037.00 1.57% $251,834,037.00 1.57% 51,823.49 Information Technology United States
03110010 AME US AMETEK Inc 1,295,130 $251,747,369.40 1.57% $251,747,369.40 1.57% 44,961.65 Industrials United States
10919410 BFAM US Bright Horizons Family Solutions Inc 2,153,935 $249,059,504.05 1.55% $249,059,504.05 1.55% 6,727.73 Consumer Discretionary United States
03990B10 ARES US Ares Management Corp 1,407,630 $248,770,449.90 1.55% $248,770,449.90 1.55% 35,668.53 Financials United States
89400J10 TRU US TransUnion 2,450,159 $248,691,138.50 1.55% $248,691,138.50 1.55% 19,782.35 Industrials United States
21720410 CPRT US Copart Inc 3,616,208 $229,231,425.12 1.43% $229,231,425.12 1.43% 61,078.07 Industrials United States
85223410 SQ US Block Inc 2,534,977 $224,472,213.35 1.40% $224,472,213.35 1.40% 54,581.25 Financials United States
16411R20 LNG US Cheniere Energy Inc 1,001,095 $224,255,290.95 1.40% $224,255,290.95 1.40% 50,491.85 Energy United States
92537N10 VRT US Vertiv Holdings Co 1,738,071 $221,777,859.60 1.38% $221,777,859.60 1.38% 47,892.87 Industrials United States
44857910 H US Hyatt Hotels Corp 1,391,104 $219,710,965.76 1.37% $219,710,965.76 1.37% 15,166.35 Consumer Discretionary United States
57479510 MASI US Masimo Corp 1,252,544 $216,113,941.76 1.34% $216,113,941.76 1.34% 9,237.96 Health Care United States
26142V10 DKNG US DraftKings Inc 4,893,015 $213,580,104.75 1.33% $213,580,104.75 1.33% 21,284.95 Consumer Discretionary United States
92247510 VEEV US Veeva Systems Inc 914,364 $208,337,837.40 1.30% $208,337,837.40 1.30% 36,896.62 Health Care United States
05478C10 AZEK US AZEK Co Inc 3,894,679 $206,885,348.48 1.29% $206,885,348.48 1.29% 7,596.99 Industrials United States
53803410 LYV US Live Nation Entertainment Inc 1,466,273 $202,712,242.25 1.26% $202,712,242.25 1.26% 32,122.94 Communication Services United States
22160N10 CSGP US CoStar Group Inc 2,387,198 $194,174,685.32 1.21% $194,174,685.32 1.21% 33,346.11 Real Estate United States
74762E10 PWR US Quanta Services Inc 561,753 $193,535,143.56 1.20% $193,535,143.56 1.20% 50,855.14 Industrials United States
12201710 BURL US Burlington Stores Inc 684,887 $193,055,947.56 1.20% $193,055,947.56 1.20% 17,894.03 Consumer Discretionary United States
81762P10 NOW US ServiceNow Inc 183,529 $192,602,673.76 1.20% $192,602,673.76 1.20% 216,517.31 Information Technology United States
16965610 CMG US Chipotle Mexican Grill Inc 3,029,282 $186,361,428.64 1.16% $186,361,428.64 1.16% 83,891.07 Consumer Discretionary United States
89235610 TSCO US Tractor Supply Co 643,907 $182,657,098.69 1.14% $182,657,098.69 1.14% 30,330.28 Consumer Discretionary United States
04351P10 ASND US Ascendis Pharma AS ADR 1,318,834 $179,466,930.72 1.12% $179,466,930.72 1.12% 8,196.30 Health Care Denmark
87256C10 TKO US TKO Group Holdings Inc 1,288,175 $177,716,623.00 1.11% $177,716,623.00 1.11% 11,195.41 Communication Services United States
87265710 TPG US TPG Inc 2,539,900 $177,691,404.00 1.11% $177,691,404.00 1.11% 7,270.87 Financials United States
00846U10 A US Agilent Technologies Inc 1,275,360 $175,961,419.20 1.09% $175,961,419.20 1.09% 39,642.60 Health Care United States
60983910 MPWR US Monolithic Power Systems Inc 304,441 $172,812,889.24 1.08% $172,812,889.24 1.08% 27,689.48 Information Technology United States
56275010 MANH US Manhattan Associates Inc 596,989 $170,404,540.16 1.06% $170,404,540.16 1.06% 17,433.33 Information Technology United States
44351060 HUBB US Hubbell Inc 369,623 $170,059,846.07 1.06% $170,059,846.07 1.06% 24,693.49 Industrials United States
12738710 CDNS US Cadence Design Systems Inc 537,367 $164,869,569.27 1.03% $164,869,569.27 1.03% 84,146.63 Information Technology United States
G8473T10 STE US STERIS PLC 729,145 $159,726,503.70 0.99% $159,726,503.70 0.99% 21,622.97 Health Care United States
67103H10 ORLY US O'Reilly Automotive Inc 127,127 $158,046,828.94 0.98% $158,046,828.94 0.98% 71,906.60 Consumer Discretionary United States
69370C10 PTC US PTC Inc 755,857 $151,216,751.42 0.94% $151,216,751.42 0.94% 24,038.21 Information Technology United States
14316J10 CG US Carlyle Group Inc 2,819,316 $150,072,190.68 0.93% $150,072,190.68 0.93% 19,039.37 Financials United States
97415510 WING US Wingstop Inc 452,995 $148,931,166.15 0.93% $148,931,166.15 0.93% 9,604.12 Consumer Discretionary United States
17134010 CHD US Church & Dwight Co Inc 1,344,266 $148,044,014.58 0.92% $148,044,014.58 0.92% 26,981.58 Consumer Staples United States
36168Q10 GFL US GFL Environmental Inc 3,090,674 $145,570,745.40 0.91% $145,570,745.40 0.91% 19,404.35 Industrials Canada
30307510 FDS US FactSet Research Systems Inc 277,418 $136,120,690.06 0.85% $136,120,690.06 0.85% 18,639.99 Financials United States
89267210 TW US Tradeweb Markets Inc 973,171 $131,864,670.50 0.82% $131,864,670.50 0.82% 28,883.32 Financials United States
45687V10 IR US INGERSOLL-RAND INC 1,245,226 $129,715,192.42 0.81% $129,715,192.42 0.81% 42,018.22 Industrials United States
16516773 EXE US Expand Energy Corp 1,259,199 $124,610,333.04 0.78% $124,610,333.04 0.78% 22,869.32 Energy United States
04626A10 ALAB US Astera Labs Inc 1,203,527 $124,264,162.75 0.77% $124,264,162.75 0.77% 16,376.57 Information Technology United States
87160710 SNPS US Synopsys Inc 221,173 $123,522,908.77 0.77% $123,522,908.77 0.77% 85,791.74 Information Technology United States
94184810 WAT US Waters Corp 312,878 $120,370,424.16 0.75% $120,370,424.16 0.75% 22,843.20 Health Care United States
00091G10 ACVA US ACV Auctions Inc 5,270,194 $119,211,788.28 0.74% $119,211,788.28 0.74% 3,778.58 Industrials United States
09073M10 TECH US Techne Corp 1,407,531 $106,071,536.16 0.66% $106,071,536.16 0.66% 11,974.09 Health Care United States
03852U10 ARMK US Aramark 2,572,117 $104,659,440.73 0.65% $104,659,440.73 0.65% 10,740.03 Consumer Discretionary United States
12504L10 CBRE US CBRE Group Inc 695,189 $97,319,508.11 0.61% $97,319,508.11 0.61% 42,839.46 Real Estate United States
89364110 TDG US TransDigm Group Inc 72,433 $90,756,376.01 0.56% $90,756,376.01 0.56% 70,455.07 Industrials United States
25278X10 FANG US Diamondback Energy Inc 505,502 $89,772,100.18 0.56% $89,772,100.18 0.56% 51,988.23 Energy United States
16359R10 CHE US Chemed Corp 155,255 $88,866,409.45 0.55% $88,866,409.45 0.55% 8,575.89 Health Care United States
13321L10 CCJ US Cameco Corp 1,457,940 $86,674,533.00 0.54% $86,674,533.00 0.54% 25,871.96 Energy Canada
74736L10 QTWO US Q2 Holdings Inc 708,385 $74,196,244.90 0.46% $74,196,244.90 0.46% 6,326.41 Information Technology United States
52490G10 LEGN US Legend Biotech Corp ADR 1,579,295 $66,440,940.65 0.41% $66,440,940.65 0.41% 7,753.01 Health Care China
42829110 HXL US Hexcel Corp 1,029,324 $65,248,848.36 0.41% $65,248,848.36 0.41% 5,134.72 Industrials United States
516529 ASM NA ASM International NV 116,961 $63,208,291.69 0.39% $63,208,291.69 0.39% 26,712.27 Information Technology Netherlands
78709Y10 SAIA US Saia Inc 110,454 $62,857,162.32 0.39% $62,857,162.32 0.39% 15,134.73 Industrials United States
25213110 DXCM US Dexcom Inc 783,606 $61,113,431.94 0.38% $61,113,431.94 0.38% 30,462.89 Health Care United States
04041310 ANET US Arista Networks Inc 149,902 $60,833,229.64 0.38% $60,833,229.64 0.38% 127,808.90 Information Technology United States
G6700G10 NVT US nVent Electric PLC 638,604 $50,009,079.24 0.31% $50,009,079.24 0.31% 12,906.74 Industrials United States
51783410 LVS US Las Vegas Sands Corp 919,774 $48,803,208.44 0.30% $48,803,208.44 0.30% 38,469.89 Consumer Discretionary United States
45232710 ILMN US Illumina Inc 323,255 $46,597,208.25 0.29% $46,597,208.25 0.29% 22,862.19 Health Care United States
92686J10 VKTX US Viking Therapeutics Inc 867,711 $45,936,620.34 0.29% $45,936,620.34 0.29% 5,899.44 Health Care United States
M7518J10 ODD US Oddity Tech Ltd 983,386 $45,688,113.56 0.28% $45,688,113.56 0.28% 2,642.04 Consumer Staples Israel
33975010 FND US Floor & Decor Holdings Inc 375,279 $42,110,056.59 0.26% $42,110,056.59 0.26% 12,032.43 Consumer Discretionary United States
26484T10 DNB US Dun & Bradstreet Holdings Inc 3,246,760 $41,233,852.00 0.26% $41,233,852.00 0.26% 5,607.95 Industrials United States
29977A10 EVR US Evercore Inc 100,206 $30,853,427.40 0.19% $30,853,427.40 0.19% 11,721.37 Financials United States
21994810 CPAY US Corpay Inc 77,383 $29,496,851.94 0.18% $29,496,851.94 0.18% 26,572.43 Financials United States
BNGDN8 MRO LN Melrose Industries PLC 3,649,628 $26,674,958.79 0.17% $26,674,958.79 0.17% 9,407.86 Industrials United Kingdom
87043Q10 SG US Sweetgreen Inc 617,556 $25,307,444.88 0.16% $25,307,444.88 0.16% 4,738.23 Consumer Discretionary United States
G6683N10 NU US NU Holdings Ltd/Cayman Islands 2,007,888 $25,158,836.64 0.16% $25,158,836.64 0.16% 60,226.64 Financials Brazil
12514G10 CDW US CDW Corp/DE 102,050 $17,953,656.50 0.11% $17,953,656.50 0.11% 23,445.15 Information Technology United States
29442910 EFX US Equifax Inc 63,859 $16,702,960.04 0.10% $16,702,960.04 0.10% 32,420.89 Industrials United States
22266T10 CPNG US Coupang Inc 579,180 $14,688,004.80 0.09% $14,688,004.80 0.09% 45,546.56 Consumer Discretionary South Korea
45168D10 IDXX US IDEXX Laboratories Inc 27,953 $11,789,177.75 0.07% $11,789,177.75 0.07% 34,599.10 Health Care United States
CASH_DERV CASH_DERV Other - $0.00 0.00% $637,859.92 0.00% - - -
CASH CASH Cash & Cash Equivalents - $178,479,361.11 1.11% $177,841,501.19 1.11% - - -

*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.

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