Full & Historical Holdings

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View Historical Holdings by Month
Based on Market Value Based on Equivalent Exposure
CUSIP/SEDOL Ticker Securities
(on 04-30-25)
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
12719030 CACI US CACI International Inc 32,058 $14,678,396.46 2.24% $14,678,396.46 2.24% 10,068.58 Industrials United States
22440810 CR US Crane Co 80,908 $13,024,569.84 1.99% $13,024,569.84 1.99% 9,253.90 Industrials United States
G3934V10 GENI US Genius Sports Ltd 1,167,668 $12,599,137.72 1.92% $12,599,137.72 1.92% 2,587.63 Consumer Discretionary United Kingdom
91200810 USFD US US Foods Holding Corp 180,075 $11,823,724.50 1.80% $11,823,724.50 1.80% 15,135.77 Consumer Staples United States
74935Q10 RBA US RB Global Inc 115,168 $11,597,417.60 1.77% $11,597,417.60 1.77% 18,641.88 Industrials Canada
81730H10 S US SentinelOne Inc 618,963 $11,450,815.50 1.75% $11,450,815.50 1.75% 6,023.21 Information Technology United States
34354P10 FLS US Flowserve Corp 235,705 $10,660,937.15 1.63% $10,660,937.15 1.63% 5,933.14 Industrials United States
G6700G10 NVT US nVent Electric PLC 191,503 $10,515,429.73 1.60% $10,515,429.73 1.60% 9,061.36 Industrials United States
49889410 KNF US Knife River Corp 108,919 $10,170,856.22 1.55% $10,170,856.22 1.55% 5,290.20 Materials United States
85914M10 STEP US StepStone Group Inc 200,019 $10,002,950.19 1.53% $10,002,950.19 1.53% 3,793.24 Financials United States
37957720 GMED US Globus Medical Inc 136,221 $9,776,581.17 1.49% $9,776,581.17 1.49% 9,871.36 Health Care United States
N7248220 QGEN US QIAGEN NV 222,139 $9,496,442.25 1.45% $9,496,442.25 1.45% 9,238.97 Health Care Germany
88146M10 TRNO US Terreno Realty Corp REIT 167,849 $9,454,934.17 1.44% $9,454,934.17 1.44% 5,803.07 Real Estate United States
89055F10 BLD US TopBuild Corp 31,796 $9,403,984.96 1.43% $9,403,984.96 1.43% 8,685.58 Consumer Discretionary United States
97415510 WING US Wingstop Inc 35,117 $9,267,025.13 1.41% $9,267,025.13 1.41% 7,363.32 Consumer Discretionary United States
45378A10 IRT US Independence Realty Trust Inc REIT 447,003 $8,685,268.29 1.32% $8,685,268.29 1.32% 4,490.60 Real Estate United States
70557310 PEGA US Pegasystems Inc 93,490 $8,608,559.20 1.31% $8,608,559.20 1.31% 7,880.41 Information Technology United States
80810D10 SDGR US Schrodinger Inc/United States 332,056 $8,510,595.28 1.30% $8,510,595.28 1.30% 1,867.76 Health Care United States
M6191J10 FROG US JFrog Ltd 246,532 $8,325,385.64 1.27% $8,325,385.64 1.27% 3,868.74 Information Technology United States
01644J10 ALKT US Alkami Technology Inc 302,653 $8,077,808.57 1.23% $8,077,808.57 1.23% 2,749.09 Information Technology United States
12510Q10 CCCS US CCC Intelligent Solutions Holdings Inc 863,707 $7,997,926.82 1.22% $7,997,926.82 1.22% 6,101.82 Information Technology United States
53220K50 LGND US Ligand Pharmaceuticals Inc 70,550 $7,750,623.00 1.18% $7,750,623.00 1.18% 2,118.21 Health Care United States
00797310 AEIS US Advanced Energy Industries Inc 78,421 $7,638,989.61 1.16% $7,638,989.61 1.16% 3,674.47 Information Technology United States
74736L10 QTWO US Q2 Holdings Inc 95,826 $7,594,210.50 1.16% $7,594,210.50 1.16% 4,937.58 Information Technology United States
92839U20 VC US Visteon Corp 94,717 $7,500,639.23 1.14% $7,500,639.23 1.14% 2,161.89 Consumer Discretionary United States
09073M10 TECH US Techne Corp 148,919 $7,498,071.65 1.14% $7,498,071.65 1.14% 7,959.71 Health Care United States
68278B10 OS US Onestream Inc 350,248 $7,495,307.20 1.14% $7,495,307.20 1.14% 3,716.15 Information Technology United States
37637K10 GTLB US Gitlab Inc 159,336 $7,436,211.12 1.13% $7,436,211.12 1.13% 7,649.82 Information Technology United States
36168Q10 GFL US GFL Environmental Inc 145,458 $7,258,354.20 1.11% $7,258,354.20 1.11% 20,557.90 Industrials Canada
42226A10 HQY US HealthEquity Inc 84,195 $7,217,195.40 1.10% $7,217,195.40 1.10% 7,417.87 Health Care United States
00091G10 ACVA US ACV Auctions Inc 489,069 $7,184,423.61 1.10% $7,184,423.61 1.10% 2,504.71 Industrials United States
97717P10 WT US WisdomTree Inc 804,402 $6,998,297.40 1.07% $6,998,297.40 1.07% 1,279.32 Financials United States
68334410 ONTO US Onto Innovation Inc 57,145 $6,969,975.65 1.06% $6,969,975.65 1.06% 6,005.56 Information Technology United States
03833610 ATR US AptarGroup Inc 46,198 $6,927,390.10 1.06% $6,927,390.10 1.06% 9,964.33 Materials United States
34637510 FORM US FormFactor Inc 238,987 $6,725,094.18 1.03% $6,725,094.18 1.03% 2,170.02 Information Technology United States
51654410 LNTH US Lantheus Holdings Inc 64,067 $6,684,750.78 1.02% $6,684,750.78 1.02% 7,145.24 Health Care United States
30208110 EXLS US ExlService Holdings Inc 135,297 $6,559,198.56 1.00% $6,559,198.56 1.00% 7,887.42 Industrials United States
68111610 OLLI US Ollie's Bargain Outlet Holdings Inc 61,444 $6,519,822.84 0.99% $6,519,822.84 0.99% 6,509.74 Consumer Discretionary United States
N1450610 ESTC US Elastic NV 72,945 $6,287,859.00 0.96% $6,287,859.00 0.96% 9,000.40 Information Technology United States
BN85P6 KXS CN Kinaxis Inc 46,100 $6,224,804.15 0.95% $6,224,804.15 0.95% 3,793.93 Information Technology Canada
01625510 ALGN US Align Technology Inc 35,707 $6,188,023.10 0.94% $6,188,023.10 0.94% 12,798.03 Health Care United States
04351P10 ASND US Ascendis Pharma AS ADR 35,862 $6,112,319.28 0.93% $6,112,319.28 0.93% 10,343.92 Health Care Denmark
60782810 MOD US Modine Manufacturing Co 74,849 $6,110,672.36 0.93% $6,110,672.36 0.93% 4,292.14 Consumer Discretionary United States
90267310 UFPT US UFP Technologies Inc 28,702 $5,985,515.08 0.91% $5,985,515.08 0.91% 1,601.65 Health Care United States
16308610 CHEF US Chefs' Warehouse Inc 103,727 $5,909,327.19 0.90% $5,909,327.19 0.90% 2,335.11 Consumer Staples United States
49904910 KNX US Knight-Swift Transportation Holdings Inc 150,279 $5,886,428.43 0.90% $5,886,428.43 0.90% 6,345.57 Industrials United States
09627Y10 BPMC US Blueprint Medicines Corp 65,253 $5,840,143.50 0.89% $5,840,143.50 0.89% 5,779.54 Health Care United States
03152W10 FOLD US Amicus Therapeutics Inc 754,365 $5,793,523.20 0.88% $5,793,523.20 0.88% 2,364.85 Health Care United States
36831E10 GCMG US GCM Grosvenor Inc 458,334 $5,747,508.36 0.88% $5,747,508.36 0.88% 614.36 Financials United States
69343T10 PJT US PJT Partners Inc 40,471 $5,735,145.41 0.87% $5,735,145.41 0.87% 3,356.83 Financials United States
G8711010 FTI US TechnipFMC PLC 201,964 $5,689,325.88 0.87% $5,689,325.88 0.87% 11,809.70 Energy United States
53700810 LFUS US Littelfuse Inc 30,950 $5,642,494.50 0.86% $5,642,494.50 0.86% 4,525.12 Information Technology United States
H8088L10 SRAD US Sportradar Group AG 231,506 $5,350,103.66 0.82% $5,350,103.66 0.82% 6,920.52 Consumer Discretionary Switzerland
40171V10 GWRE US Guidewire Software Inc 25,980 $5,319,924.60 0.81% $5,319,924.60 0.81% 17,176.31 Information Technology United States
98379310 XPO US XPO Inc 49,349 $5,236,915.88 0.80% $5,236,915.88 0.80% 12,522.16 Industrials United States
09062W20 BLFS US BioLife Solutions Inc 212,714 $5,128,534.54 0.78% $5,128,534.54 0.78% 1,145.22 Health Care United States
15687V10 CERT US Certara Inc 368,766 $5,111,096.76 0.78% $5,111,096.76 0.78% 2,238.05 Health Care United States
ZZSSNT QXO/P US QXO Inc 379,925 $5,068,199.50 0.77% $5,068,199.50 0.77% - Information Technology United States
57479510 MASI US Masimo Corp 30,822 $4,961,109.12 0.76% $4,961,109.12 0.76% 8,697.51 Health Care United States
89628810 TNET US TriNet Group Inc 62,562 $4,900,481.46 0.75% $4,900,481.46 0.75% 3,791.11 Industrials United States
19459J10 COLL US Collegium Pharmaceutical Inc 181,483 $4,899,133.58 0.75% $4,899,133.58 0.75% 867.40 Health Care United States
11704310 BC US Brunswick Corp/DE 104,789 $4,825,533.45 0.74% $4,825,533.45 0.74% 3,038.70 Consumer Discretionary United States
85423L10 SARO US Standardaero Inc 176,322 $4,764,220.44 0.73% $4,764,220.44 0.73% 9,037.16 Industrials United States
85254J10 STAG US STAG Industrial Inc REIT 137,549 $4,543,243.47 0.69% $4,543,243.47 0.69% 6,164.00 Real Estate United States
41319710 HRMY US Harmony Biosciences Holdings Inc 148,413 $4,373,731.11 0.67% $4,373,731.11 0.67% 1,691.19 Health Care United States
26856L10 ELF US elf Beauty Inc 70,268 $4,347,481.16 0.66% $4,347,481.16 0.66% 3,489.41 Consumer Staples United States
B1Y47Y GXI GY Gerresheimer AG 64,074 $4,320,827.43 0.66% $4,320,827.43 0.66% 2,329.20 Health Care Germany
64125C10 NBIX US Neurocrine Biosciences Inc 39,588 $4,263,231.72 0.65% $4,263,231.72 0.65% 10,704.39 Health Care United States
47030M10 JHX US James Hardie Industries PLC ADR 177,866 $4,222,538.84 0.64% $4,222,538.84 0.64% 10,204.79 Materials Australia
25401T60 DBRG US DigitalBridge Group Inc 499,176 $4,193,078.40 0.64% $4,193,078.40 0.64% 1,479.38 Financials United States
48592410 KRMN US Karman Holdings Inc 116,931 $4,180,283.25 0.64% $4,180,283.25 0.64% 4,725.26 Industrials United States
88023B10 TEM US Tempus AI Inc 78,987 $4,081,258.29 0.62% $4,081,258.29 0.62% 8,680.00 Health Care United States
90400D10 RARE US Ultragenyx Pharmaceutical Inc 104,426 $4,070,525.48 0.62% $4,070,525.48 0.62% 3,660.21 Health Care United States
40131M10 GH US Guardant Health Inc 85,699 $4,047,563.77 0.62% $4,047,563.77 0.62% 5,856.24 Health Care United States
01234810 AIN US Albany International Corp 61,430 $4,039,636.80 0.62% $4,039,636.80 0.62% 2,012.27 Industrials United States
92795910 VNOM US Viper Energy Inc 94,956 $3,829,575.48 0.58% $3,829,575.48 0.58% 5,296.26 Energy United States
75960P10 RELY US Remitly Global Inc 188,836 $3,818,263.92 0.58% $3,818,263.92 0.58% 4,121.72 Financials United States
M7518J10 ODD US Oddity Tech Ltd 62,066 $3,813,335.04 0.58% $3,813,335.04 0.58% 3,430.07 Consumer Staples Israel
57648520 MTDR US Matador Resources Co 91,008 $3,598,456.32 0.55% $3,598,456.32 0.55% 4,950.52 Energy United States
50157510 KYMR US Kymera Therapeutics Inc 104,129 $3,568,500.83 0.54% $3,568,500.83 0.54% 2,225.64 Health Care United States
71424F10 PR US Permian Resources Corp 302,298 $3,567,116.40 0.54% $3,567,116.40 0.54% 8,379.14 Energy United States
03674X10 AR US Antero Resources Corp 101,416 $3,532,319.28 0.54% $3,532,319.28 0.54% 10,837.88 Energy United States
05478C10 AZEK US AZEK Co Inc 68,818 $3,410,620.08 0.52% $3,410,620.08 0.52% 7,129.10 Industrials United States
46982L10 J US Jacobs Solutions Inc 27,501 $3,404,623.80 0.52% $3,404,623.80 0.52% 15,216.51 Industrials United States
23282W60 CYTK US Cytokinetics Inc 78,344 $3,356,256.96 0.51% $3,356,256.96 0.51% 5,106.00 Health Care United States
22041X10 CRSR US Corsair Gaming Inc 463,314 $3,280,263.12 0.50% $3,280,263.12 0.50% 749.20 Information Technology United States
81764X10 TTAN US ServiceTitan Inc 28,055 $3,243,438.55 0.49% $3,243,438.55 0.49% 10,410.45 Information Technology United States
19851610 COLM US Columbia Sportswear Co 51,719 $3,215,370.23 0.49% $3,215,370.23 0.49% 3,496.75 Consumer Discretionary United States
69376K10 PX US P10 Inc 290,180 $3,212,292.60 0.49% $3,212,292.60 0.49% 1,229.61 Financials United States
74276L10 PRCT US PROCEPT BioRobotics Corp 58,609 $3,163,713.82 0.48% $3,163,713.82 0.48% 2,959.11 Health Care United States
48242W10 KBR US KBR Inc 58,693 $3,099,577.33 0.47% $3,099,577.33 0.47% 6,993.95 Industrials United States
45258D10 IMCR US Immunocore Holdings PLC ADR 100,063 $3,011,896.30 0.46% $3,011,896.30 0.46% 1,506.96 Health Care United Kingdom
09371210 BE US Bloom Energy Corp 155,477 $2,848,338.64 0.43% $2,848,338.64 0.43% 4,222.90 Industrials United States
00650F10 ADPT US Adaptive Biotechnologies Corp 374,224 $2,754,288.64 0.42% $2,754,288.64 0.42% 1,093.56 Health Care United States
90373110 ULS US UL Solutions Inc 47,261 $2,702,856.59 0.41% $2,702,856.59 0.41% 11,447.95 Industrials United States
46222210 IONS US Ionis Pharmaceuticals Inc 87,132 $2,675,823.72 0.41% $2,675,823.72 0.41% 4,884.16 Health Care United States
01749D10 ALGM US Allegro MicroSystems Inc 137,210 $2,616,594.70 0.40% $2,616,594.70 0.40% 3,511.26 Information Technology United States
70975L10 PEN US Penumbra Inc 8,821 $2,583,141.64 0.39% $2,583,141.64 0.39% 11,340.50 Health Care United States
63230710 NTRA US Natera Inc 17,078 $2,577,582.54 0.39% $2,577,582.54 0.39% 20,457.04 Health Care United States
59267L10 MTSR US Metsera Inc 105,802 $2,550,886.22 0.39% $2,550,886.22 0.39% 2,532.76 Health Care United States
G0750C10 AXTA US Axalta Coating Systems Ltd 76,898 $2,499,185.00 0.38% $2,499,185.00 0.38% 7,103.22 Materials United States
43300010 HIMS US Hims & Hers Health Inc 71,416 $2,363,869.60 0.36% $2,363,869.60 0.36% 7,309.70 Health Care United States
52490G10 LEGN US Legend Biotech Corp ADR 66,907 $2,338,399.65 0.36% $2,338,399.65 0.36% 6,418.54 Health Care China
15678C10 CBLL US Ceribell Inc 127,979 $2,059,182.11 0.31% $2,059,182.11 0.31% 577.12 Health Care United States
69014520 OM US Outset Medical Inc 183,410 $1,951,482.40 0.30% $1,951,482.40 0.30% 188.56 Health Care United States
44812J10 HUT US Hut 8 Corp 134,229 $1,652,358.99 0.25% $1,652,358.99 0.25% 1,278.46 Information Technology United States
63947X10 NCNO US nCino Inc 70,593 $1,637,757.60 0.25% $1,637,757.60 0.25% 2,701.64 Information Technology United States
00091E10 ABSI US Absci Corp 507,730 $1,558,731.10 0.24% $1,558,731.10 0.24% 390.97 Health Care United States
15694410 CGON US CG oncology Inc 55,280 $1,489,243.20 0.23% $1,489,243.20 0.23% 2,053.42 Health Care United States
03589W10 ANNX US Annexon Inc 228,352 $424,734.72 0.06% $424,734.72 0.06% 204.07 Health Care United States
35168W10 GUTS US Fractyl Health Inc 206,861 $262,713.47 0.04% $262,713.47 0.04% 62.20 Health Care United States
CASH_DERV CASH_DERV Other - $0.00 0.00% $99,783.43 0.02% - - -
CASH CASH Cash & Cash Equivalents - $32,739,376.18 4.99% $32,639,592.75 4.98% - - -

*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.
Other. Other consists of: (i) currency derivatives and/or (ii) any derivative offsets.
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MFS registered investment products are offered through MFS® Fund Distributors, Inc., Member SIPC, 111 Huntington Avenue, Boston, MA 02199.

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