Full & Historical Holdings

New Discovery Series


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) 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
74935Q10 RBA US RB Global Inc 137,408 $14,067,831.04 2.03% $14,067,831.04 2.03% 18,914.59 Industrials Canada
22440810 CR US Crane Co 84,573 $13,784,553.27 1.99% $13,784,553.27 1.99% 9,355.30 Industrials United States
91200810 USFD US US Foods Holding Corp 175,320 $12,566,937.60 1.82% $12,566,937.60 1.82% 16,522.24 Consumer Staples United States
12719030 CACI US CACI International Inc 34,464 $11,540,270.40 1.67% $11,540,270.40 1.67% 7,507.34 Industrials United States
45378A10 IRT US Independence Realty Trust Inc REIT 517,631 $11,284,355.80 1.63% $11,284,355.80 1.63% 5,033.93 Real Estate United States
34354P10 FLS US Flowserve Corp 204,882 $11,276,705.28 1.63% $11,276,705.28 1.63% 7,251.25 Industrials United States
G3934V10 GENI US Genius Sports Ltd 1,252,376 $10,870,623.68 1.57% $10,870,623.68 1.57% 1,985.72 Consumer Discretionary United Kingdom
80810D10 SDGR US Schrodinger Inc/United States 483,120 $10,778,407.20 1.56% $10,778,407.20 1.56% 1,625.19 Health Care United States
81730H10 S US SentinelOne Inc 499,729 $10,309,409.27 1.49% $10,309,409.27 1.49% 6,603.95 Information Technology United States
M6191J10 FROG US JFrog Ltd 268,120 $9,853,410.00 1.43% $9,853,410.00 1.43% 4,148.27 Information Technology United States
40749710 HLNE US Hamilton Lane Inc 62,334 $9,744,050.88 1.41% $9,744,050.88 1.41% 6,774.48 Financials United States
37957720 GMED US Globus Medical Inc 121,182 $9,733,338.24 1.41% $9,733,338.24 1.41% 11,037.57 Health Care United States
89055F10 BLD US TopBuild Corp 31,574 $9,673,957.86 1.40% $9,673,957.86 1.40% 9,040.04 Consumer Discretionary United States
85914M10 STEP US StepStone Group Inc 147,436 $8,869,749.76 1.28% $8,869,749.76 1.28% 4,563.12 Financials United States
40171V10 GWRE US Guidewire Software Inc 43,776 $8,812,984.32 1.27% $8,812,984.32 1.27% 16,814.10 Information Technology United States
49904910 KNX US Knight-Swift Transportation Holdings Inc 173,234 $8,737,922.96 1.26% $8,737,922.96 1.26% 8,170.05 Industrials United States
01644J10 ALKT US Alkami Technology Inc 279,539 $8,620,982.76 1.25% $8,620,982.76 1.25% 3,148.42 Information Technology United States
G8711010 FTI US TechnipFMC PLC 292,008 $8,596,715.52 1.24% $8,596,715.52 1.24% 12,523.78 Energy United States
G6700G10 NVT US nVent Electric PLC 138,971 $8,385,510.14 1.21% $8,385,510.14 1.21% 9,957.44 Industrials United States
N7248220 QGEN US QIAGEN NV 216,273 $8,304,883.20 1.20% $8,304,883.20 1.20% 8,358.93 Health Care Germany
09073M10 TECH US Techne Corp 133,844 $8,264,867.00 1.20% $8,264,867.00 1.20% 9,761.91 Health Care United States
00797310 AEIS US Advanced Energy Industries Inc 71,756 $8,264,138.52 1.20% $8,264,138.52 1.20% 4,344.40 Information Technology United States
63947X10 NCNO US nCino Inc 262,596 $8,221,880.76 1.19% $8,221,880.76 1.19% 3,625.51 Information Technology United States
92839U20 VC US Visteon Corp 92,850 $8,051,952.00 1.16% $8,051,952.00 1.16% 2,353.58 Consumer Discretionary United States
83056610 SKX US Skechers U.S.A. Inc 128,386 $7,830,262.14 1.13% $7,830,262.14 1.13% 9,207.78 Consumer Discretionary United States
34637510 FORM US FormFactor Inc 232,676 $7,748,110.80 1.12% $7,748,110.80 1.12% 2,582.94 Information Technology United States
88146M10 TRNO US Terreno Realty Corp REIT 112,400 $7,622,968.00 1.10% $7,622,968.00 1.10% 6,766.92 Real Estate United States
97415510 WING US Wingstop Inc 31,712 $7,445,343.36 1.08% $7,445,343.36 1.08% 6,729.50 Consumer Discretionary United States
53220K50 LGND US Ligand Pharmaceuticals Inc 59,553 $7,279,163.19 1.05% $7,279,163.19 1.05% 2,309.58 Health Care United States
97717P10 WT US WisdomTree Inc 783,159 $7,142,410.08 1.03% $7,142,410.08 1.03% 1,341.08 Financials United States
85423L10 SARO US Standardaero Inc 252,935 $7,140,355.05 1.03% $7,140,355.05 1.03% 9,441.86 Industrials United States
68111610 OLLI US Ollie's Bargain Outlet Holdings Inc 68,347 $7,074,597.97 1.02% $7,074,597.97 1.02% 6,342.77 Consumer Discretionary United States
53700810 LFUS US Littelfuse Inc 30,133 $6,994,170.63 1.01% $6,994,170.63 1.01% 5,759.74 Information Technology United States
42226A10 HQY US HealthEquity Inc 63,358 $6,954,174.08 1.01% $6,954,174.08 1.01% 9,529.69 Health Care United States
51654410 LNTH US Lantheus Holdings Inc 74,003 $6,942,961.46 1.00% $6,942,961.46 1.00% 6,424.47 Health Care United States
85205L10 SWTX US SpringWorks Therapeutics Inc 118,517 $6,845,541.92 0.99% $6,845,541.92 0.99% 4,328.29 Health Care United States
36831E10 GCMG US GCM Grosvenor Inc 484,288 $6,838,146.56 0.99% $6,838,146.56 0.99% 634.15 Financials United States
68278B10 OS US Onestream Inc 292,418 $6,813,339.40 0.99% $6,813,339.40 0.99% 4,046.09 Information Technology United States
12510Q10 CCCS US CCC Intelligent Solutions Holdings Inc 662,815 $6,754,084.85 0.98% $6,754,084.85 0.98% 6,692.60 Information Technology United States
03833610 ATR US AptarGroup Inc 44,978 $6,600,521.50 0.95% $6,600,521.50 0.95% 9,758.18 Materials United States
36168Q10 GFL US GFL Environmental Inc 145,868 $6,587,398.88 0.95% $6,587,398.88 0.95% 18,605.11 Industrials Canada
92795910 VNOM US Viper Energy Inc 141,092 $6,570,654.44 0.95% $6,570,654.44 0.95% 6,115.25 Energy United States
49889410 KNF US Knife River Corp 68,177 $6,523,175.36 0.94% $6,523,175.36 0.94% 5,416.73 Materials United States
29415F10 NVST US Envista Holdings Corp 321,619 $6,425,947.62 0.93% $6,425,947.62 0.93% 3,440.56 Health Care United States
30208110 EXLS US ExlService Holdings Inc 131,724 $6,382,027.80 0.92% $6,382,027.80 0.92% 7,863.66 Industrials United States
03152W10 FOLD US Amicus Therapeutics Inc 668,732 $6,346,266.68 0.92% $6,346,266.68 0.92% 2,915.71 Health Care United States
05478C10 AZEK US AZEK Co Inc 134,414 $6,297,295.90 0.91% $6,297,295.90 0.91% 6,731.01 Industrials United States
68334410 ONTO US Onto Innovation Inc 42,693 $6,218,662.38 0.90% $6,218,662.38 0.90% 7,194.15 Information Technology United States
N1450610 ESTC US Elastic NV 53,349 $6,207,689.64 0.90% $6,207,689.64 0.90% 12,149.50 Information Technology United States
71424F10 PR US Permian Resources Corp 439,316 $6,189,962.44 0.90% $6,189,962.44 0.90% 9,917.94 Energy United States
74736L10 QTWO US Q2 Holdings Inc 70,757 $6,182,039.09 0.89% $6,182,039.09 0.89% 5,305.81 Information Technology United States
60782810 MOD US Modine Manufacturing Co 72,872 $6,162,056.32 0.89% $6,162,056.32 0.89% 4,445.66 Consumer Discretionary United States
00091G10 ACVA US ACV Auctions Inc 379,678 $6,097,628.68 0.88% $6,097,628.68 0.88% 2,710.37 Industrials United States
03674X10 AR US Antero Resources Corp 165,444 $6,071,794.80 0.88% $6,071,794.80 0.88% 11,420.31 Energy United States
57648520 MTDR US Matador Resources Co 115,253 $6,032,342.02 0.87% $6,032,342.02 0.87% 6,553.35 Energy United States
41319710 HRMY US Harmony Biosciences Holdings Inc 176,264 $5,966,536.40 0.86% $5,966,536.40 0.86% 1,941.15 Health Care United States
00650F10 ADPT US Adaptive Biotechnologies Corp 718,026 $5,930,894.76 0.86% $5,930,894.76 0.86% 1,220.61 Health Care United States
16308610 CHEF US Chefs' Warehouse Inc 93,416 $5,845,973.28 0.85% $5,845,973.28 0.85% 2,519.97 Consumer Staples United States
90267310 UFPT US UFP Technologies Inc 25,481 $5,799,220.79 0.84% $5,799,220.79 0.84% 1,746.61 Health Care United States
70557310 PEGA US Pegasystems Inc 73,442 $5,765,931.42 0.83% $5,765,931.42 0.83% 6,760.65 Information Technology United States
B1Y47Y GXI GY Gerresheimer AG 66,481 $5,572,985.71 0.81% $5,572,985.71 0.81% 2,895.43 Health Care Germany
09627Y10 BPMC US Blueprint Medicines Corp 57,378 $5,540,993.46 0.80% $5,540,993.46 0.80% 6,171.40 Health Care United States
04351P10 ASND US Ascendis Pharma AS ADR 34,915 $5,466,990.70 0.79% $5,466,990.70 0.79% 9,502.76 Health Care Denmark
11704310 BC US Brunswick Corp/DE 88,762 $5,401,167.70 0.78% $5,401,167.70 0.78% 4,015.31 Consumer Discretionary United States
90373110 ULS US UL Solutions Inc 99,339 $5,283,841.41 0.76% $5,283,841.41 0.76% 10,647.26 Industrials United States
89628810 TNET US TriNet Group Inc 69,690 $5,136,849.90 0.74% $5,136,849.90 0.74% 3,650.71 Industrials United States
01749D10 ALGM US Allegro MicroSystems Inc 229,944 $5,127,751.20 0.74% $5,127,751.20 0.74% 4,105.99 Information Technology United States
25401T60 DBRG US DigitalBridge Group Inc 442,972 $5,036,591.64 0.73% $5,036,591.64 0.73% 1,981.93 Financials United States
69376K10 PX US P10 Inc 393,891 $5,029,988.07 0.73% $5,029,988.07 0.73% 1,418.44 Financials United States
75960P10 RELY US Remitly Global Inc 208,856 $5,012,544.00 0.73% $5,012,544.00 0.73% 4,814.58 Financials United States
BN85P6 KXS CN Kinaxis Inc 44,883 $4,892,068.62 0.71% $4,892,068.62 0.71% 3,062.29 Information Technology Canada
ZZSSNT QXO/P US QXO Inc 379,925 $4,840,244.50 0.70% $4,840,244.50 0.70% - Information Technology United States
85254J10 STAG US STAG Industrial Inc REIT 133,917 $4,818,333.66 0.70% $4,818,333.66 0.70% 6,712.60 Real Estate United States
70975L10 PEN US Penumbra Inc 16,740 $4,778,265.60 0.69% $4,778,265.60 0.69% 10,993.99 Health Care United States
15687V10 CERT US Certara Inc 394,233 $4,722,911.34 0.68% $4,722,911.34 0.68% 1,928.99 Health Care United States
98379310 XPO US XPO Inc 37,874 $4,656,987.04 0.67% $4,656,987.04 0.67% 14,416.15 Industrials United States
01234810 AIN US Albany International Corp 59,808 $4,579,498.56 0.66% $4,579,498.56 0.66% 2,379.26 Industrials United States
40131M10 GH US Guardant Health Inc 102,553 $4,363,630.15 0.63% $4,363,630.15 0.63% 5,275.94 Health Care United States
90400D10 RARE US Ultragenyx Pharmaceutical Inc 101,668 $4,363,590.56 0.63% $4,363,590.56 0.63% 3,970.15 Health Care United States
46982L10 J US Jacobs Solutions Inc 33,242 $4,258,632.62 0.62% $4,258,632.62 0.62% 15,746.26 Industrials United States
52186520 LEA US Lear Corp 43,370 $4,076,346.30 0.59% $4,076,346.30 0.59% 5,041.38 Consumer Discretionary United States
48592410 KRMN US Karman Holdings Inc 127,229 $4,012,802.66 0.58% $4,012,802.66 0.58% 4,168.79 Industrials United States
26856L10 ELF US elf Beauty Inc 54,951 $3,860,307.75 0.56% $3,860,307.75 0.56% 3,962.03 Consumer Staples United States
69343T10 PJT US PJT Partners Inc 23,860 $3,799,943.60 0.55% $3,799,943.60 0.55% 3,778.28 Financials United States
19851610 COLM US Columbia Sportswear Co 43,320 $3,761,908.80 0.54% $3,761,908.80 0.54% 4,972.55 Consumer Discretionary United States
09062W20 BLFS US BioLife Solutions Inc 154,853 $3,716,472.00 0.54% $3,716,472.00 0.54% 1,113.29 Health Care United States
19459J10 COLL US Collegium Pharmaceutical Inc 126,777 $3,682,871.85 0.53% $3,682,871.85 0.53% 936.28 Health Care United States
09371210 BE US Bloom Energy Corp 151,371 $3,635,931.42 0.53% $3,635,931.42 0.53% 5,534.17 Industrials United States
64125C10 NBIX US Neurocrine Biosciences Inc 29,743 $3,531,088.96 0.51% $3,531,088.96 0.51% 11,836.80 Health Care United States
G0750C10 AXTA US Axalta Coating Systems Ltd 96,439 $3,492,056.19 0.51% $3,492,056.19 0.51% 7,898.97 Materials United States
78709Y10 SAIA US Saia Inc 7,883 $3,227,615.52 0.47% $3,227,615.52 0.47% 10,902.80 Industrials United States
45258D10 IMCR US Immunocore Holdings PLC ADR 97,421 $2,861,254.77 0.41% $2,861,254.77 0.41% 1,470.50 Health Care United Kingdom
74276L10 PRCT US PROCEPT BioRobotics Corp 44,182 $2,842,669.88 0.41% $2,842,669.88 0.41% 3,527.04 Health Care United States
22041X10 CRSR US Corsair Gaming Inc 240,727 $2,826,134.98 0.41% $2,826,134.98 0.41% 1,231.00 Information Technology United States
48242W10 KBR US KBR Inc 57,143 $2,801,721.29 0.41% $2,801,721.29 0.41% 6,493.62 Industrials United States
63230710 NTRA US Natera Inc 17,916 $2,787,550.44 0.40% $2,787,550.44 0.40% 21,033.62 Health Care United States
23282W60 CYTK US Cytokinetics Inc 59,936 $2,757,056.00 0.40% $2,757,056.00 0.40% 5,446.89 Health Care United States
33830710 FIVN US Five9 Inc 70,910 $2,566,942.00 0.37% $2,566,942.00 0.37% 2,744.31 Information Technology United States
59267L10 MTSR US Metsera Inc 103,008 $2,552,538.24 0.37% $2,552,538.24 0.37% 2,610.00 Health Care United States
50157510 KYMR US Kymera Therapeutics Inc 79,892 $2,504,614.20 0.36% $2,504,614.20 0.36% 2,036.00 Health Care United States
52490G10 LEGN US Legend Biotech Corp ADR 65,140 $2,280,551.40 0.33% $2,280,551.40 0.33% 6,451.94 Health Care China
24477E10 DH US Definitive Healthcare Corp 681,680 $2,201,826.40 0.32% $2,201,826.40 0.32% 372.88 Health Care United States
15678C10 CBLL US Ceribell Inc 88,149 $2,048,582.76 0.30% $2,048,582.76 0.30% 833.58 Health Care United States
88023B10 TEM US Tempus AI Inc 34,705 $1,949,726.90 0.28% $1,949,726.90 0.28% 9,391.55 Health Care United States
44812J10 HUT US Hut 8 Corp 130,684 $1,927,589.00 0.28% $1,927,589.00 0.28% 1,381.76 Information Technology United States
00091E10 ABSI US Absci Corp 494,322 $1,903,139.70 0.28% $1,903,139.70 0.28% 442.19 Health Care United States
99OMPIPE OM.P US Outset Medical Inc (Pipe) Series A Cvt Pfd 10,714 $1,844,599.43 0.27% $1,844,599.43 0.27% - Health Care United States
92854T10 SEAT US Vivid Seats Inc 416,782 $1,725,477.48 0.25% $1,725,477.48 0.25% 544.49 Communication Services United States
15694410 CGON US CG oncology Inc 53,820 $1,391,785.20 0.20% $1,391,785.20 0.20% 1,986.82 Health Care United States
81764X10 TTAN US ServiceTitan Inc 10,033 $952,533.02 0.14% $952,533.02 0.14% 8,377.22 Information Technology United States
03589W10 ANNX US Annexon Inc 222,322 $586,930.08 0.08% $586,930.08 0.08% 281.41 Health Care United States
35168W10 GUTS US Fractyl Health Inc 201,398 $314,180.88 0.05% $314,180.88 0.05% 75.03 Health Care United States
CASH CASH Cash & Cash Equivalents - $31,772,937.06 4.60% $31,647,382.74 4.58% - - -
CASH_DERV CASH_DERV Other - $0.00 0.00% $125,554.32 0.02% - - -

*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.
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.

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

close video