Holdings (Monthly)
Guide ↗
MFS New Discovery Fund
· Mfs Series Trust I| # | Name | Ticker | Since | Shares | Value | % Port | Cat |
|---|---|---|---|---|---|---|---|
| 1 | MFS Institutional Money Market Portfolio | 55291X109 | Feb 2026 | 103,182,629 | $103.2M | 4.93% | EC |
| 2 | Advanced Energy Industries Inc | 007973100 | Feb 2026 | 181,264 | $60.8M | 2.90% | EC |
| 3 | Ligand Pharmaceuticals Inc | 53220K504 | Feb 2026 | 240,630 | $47.7M | 2.28% | EC |
| 4 | QXO Inc | 82846H405 | Feb 2026 | 1,949,869 | $46.7M | 2.23% | EC |
| 5 | Modine Manufacturing Co | 607828100 | Feb 2026 | 177,424 | $40.3M | 1.93% | EC |
| 6 | nVent Electric PLC | 000000000 | Feb 2026 | 331,297 | $39.2M | 1.87% | EC |
| 7 | MACOM Technology Solutions Holdings Inc | 55405Y100 | Feb 2026 | 156,382 | $38.8M | 1.85% | EC |
| 8 | Bio-Techne Corp | 09073M104 | Feb 2026 | 644,777 | $38.0M | 1.82% | EC |
| 9 | Littelfuse Inc | 537008104 | Feb 2026 | 96,522 | $34.0M | 1.62% | EC |
| 10 | Flowserve Corp | 34354P105 | Feb 2026 | 364,538 | $32.3M | 1.54% | EC |
| 11 | nLight Inc | 65487K100 | Feb 2026 | 568,016 | $31.9M | 1.52% | EC |
| 12 | Chefs' Warehouse Inc/The | 163086101 | Feb 2026 | 439,908 | $31.4M | 1.50% | EC |
| 13 | Legence Corp | 52476L109 | Feb 2026 | 534,017 | $31.0M | 1.48% | EC |
| 14 | JFrog Ltd | 000000000 | Feb 2026 | 770,563 | $30.9M | 1.48% | EC |
| 15 | Crane Co | 224408104 | Feb 2026 | 154,058 | $30.9M | 1.48% | EC |
| 16 | XPO Inc | 983793100 | Feb 2026 | 146,513 | $30.8M | 1.47% | EC |
| 17 | Primoris Services Corp | 74164F103 | Feb 2026 | 204,248 | $30.8M | 1.47% | EC |
| 18 | TopBuild Corp | 89055F103 | Feb 2026 | 67,955 | $30.5M | 1.45% | EC |
| 19 | Integer Holdings Corp | 45826H109 | Feb 2026 | 332,845 | $28.9M | 1.38% | EC |
| 20 | CACI International Inc | 127190304 | Feb 2026 | 46,719 | $28.5M | 1.36% | EC |
| 21 | Terreno Realty Corp | 88146M101 | Feb 2026 | 431,089 | $28.5M | 1.36% | EC |
| 22 | FormFactor Inc | 346375108 | Feb 2026 | 287,238 | $28.4M | 1.36% | EC |
| 23 | Knife River Corp | 498894104 | Feb 2026 | 318,820 | $28.4M | 1.35% | EC |
| 24 | Leonardo DRS Inc | 52661A108 | Feb 2026 | 650,719 | $28.2M | 1.35% | EC |
| 25 | TTM Technologies Inc | 87305R109 | Feb 2026 | 264,840 | $27.6M | 1.32% | EC |
| 26 | Charles River Laboratories International Inc | 159864107 | Feb 2026 | 151,776 | $27.1M | 1.29% | EC |
| 27 | Hamilton Lane Inc | 407497106 | Feb 2026 | 256,114 | $26.9M | 1.28% | EC |
| 28 | Bloom Energy Corp | 093712107 | Feb 2026 | 162,058 | $25.2M | 1.20% | EC |
| 29 | James Hardie Industries PLC | 000000000 | Feb 2026 | 1,021,281 | $24.9M | 1.19% | EC |
| 30 | Ionis Pharmaceuticals Inc | 462222100 | Feb 2026 | 306,440 | $24.9M | 1.19% | EC |
| 31 | Patrick Industries Inc | 703343103 | Feb 2026 | 194,539 | $24.1M | 1.15% | EC |
| 32 | Waystar Holding Corp | 946784105 | Feb 2026 | 929,763 | $23.8M | 1.14% | EC |
| 33 | Schrodinger Inc/United States | 80810D103 | Feb 2026 | 1,939,973 | $23.4M | 1.12% | EC |
| 34 | Element Solutions Inc | 28618M106 | Feb 2026 | 657,797 | $23.1M | 1.10% | EC |
| 35 | TechnipFMC PLC | 000000000 | Feb 2026 | 343,557 | $22.8M | 1.09% | EC |
| 36 | Ollie's Bargain Outlet Holdings Inc | 681116109 | Feb 2026 | 212,183 | $22.7M | 1.09% | EC |
| 37 | PJT Partners Inc | 69343T107 | Feb 2026 | 152,073 | $22.5M | 1.07% | EC |
| 38 | Collegium Pharmaceutical Inc | 19459J104 | Feb 2026 | 538,945 | $22.5M | 1.07% | EC |
| 39 | Simpson Manufacturing Co Inc | 829073105 | Feb 2026 | 114,246 | $22.1M | 1.06% | EC |
| 40 | Brunswick Corp/DE | 117043109 | Feb 2026 | 275,821 | $22.0M | 1.05% | EC |
| 41 | JP Morgan US Government Money Market Fund | 4812C2270 | Feb 2026 | 21,395,403 | $21.4M | 1.02% | STIV |
| 42 | StandardAero Inc | 85423L103 | Feb 2026 | 643,999 | $19.8M | 0.95% | EC |
| 43 | Ascendis Pharma A/S | 04351P101 | Feb 2026 | 81,267 | $19.0M | 0.91% | EC |
| 44 | WisdomTree Inc | 97717P104 | Feb 2026 | 1,103,339 | $18.9M | 0.90% | EC |
| 45 | Globus Medical Inc | 379577208 | Feb 2026 | 191,893 | $18.3M | 0.87% | EC |
| 46 | Alkami Technology Inc | 01644J108 | Feb 2026 | 1,098,764 | $18.2M | 0.87% | EC |
| 47 | Genius Sports Ltd | 000000000 | Feb 2026 | 2,900,461 | $18.0M | 0.86% | EC |
| 48 | Birkenstock Holding Plc | 000000000 | Feb 2026 | 427,501 | $17.8M | 0.85% | EC |
| 49 | CCC Intelligent Solutions Holdings Inc | 12510Q100 | Feb 2026 | 3,046,362 | $17.8M | 0.85% | EC |
| 50 | Amprius Technologies Inc | 03214Q108 | Feb 2026 | 1,622,119 | $17.4M | 0.83% | EC |
| 51 | Dutch Bros Inc | 26701L100 | Feb 2026 | 320,169 | $17.2M | 0.82% | EC |
| 52 | GeneDx Holdings Corp | 81663L200 | Feb 2026 | 214,387 | $17.1M | 0.82% | EC |
| 53 | Azenta Inc | 114340102 | Feb 2026 | 632,605 | $17.1M | 0.82% | EC |
| 54 | UFP Technologies Inc | 902673102 | Feb 2026 | 80,938 | $17.0M | 0.81% | EC |
| 55 | BioLife Solutions Inc | 09062W204 | Feb 2026 | 703,004 | $17.0M | 0.81% | EC |
| 56 | Matador Resources Co | 576485205 | Feb 2026 | 320,544 | $16.5M | 0.79% | EC |
| 57 | Antero Resources Corp | 03674X106 | Feb 2026 | 446,841 | $16.4M | 0.79% | EC |
| 58 | Viper Energy Inc | 64361Q101 | Feb 2026 | 352,929 | $16.4M | 0.78% | EC |
| 59 | Guardant Health Inc | 40131M109 | Feb 2026 | 172,243 | $16.2M | 0.77% | EC |
| 60 | Box Inc | 10316T104 | Feb 2026 | 674,738 | $15.9M | 0.76% | EC |
| 61 | IRhythm Holdings Inc | 450056106 | Feb 2026 | 110,994 | $14.8M | 0.71% | EC |
| 62 | AtriCure Inc | 04963C209 | Feb 2026 | 474,774 | $14.8M | 0.71% | EC |
| 63 | Sportradar Group AG | 000000000 | Feb 2026 | 808,772 | $14.8M | 0.71% | EC |
| 64 | Kymera Therapeutics Inc | 501575104 | Feb 2026 | 161,340 | $14.7M | 0.70% | EC |
| 65 | Align Technology Inc | 016255101 | Feb 2026 | 77,293 | $14.7M | 0.70% | EC |
| 66 | Q2 Holdings Inc | 74736L109 | Feb 2026 | 299,101 | $14.4M | 0.69% | EC |
| 67 | Advanced Drainage Systems Inc | 00790R104 | Feb 2026 | 83,668 | $14.3M | 0.68% | EC |
| 68 | Knight-Swift Transportation Holdings Inc | 499049104 | Feb 2026 | 227,695 | $14.3M | 0.68% | EC |
| 69 | Uranium Energy Corp | 916896103 | Feb 2026 | 928,001 | $14.2M | 0.68% | EC |
| 70 | Netskope Inc | 64119N608 | Feb 2026 | 1,314,788 | $14.2M | 0.68% | EC |
| 71 | Columbia Sportswear Co | 198516106 | Feb 2026 | 224,920 | $13.9M | 0.67% | EC |
| 72 | US Foods Holding Corp | 912008109 | Feb 2026 | 139,808 | $13.5M | 0.64% | EC |
| 73 | Permian Resources Corp | 71424F105 | Feb 2026 | 735,469 | $13.5M | 0.64% | EC |
| 74 | Kiniksa Pharmaceuticals International Plc | 000000000 | Feb 2026 | 298,137 | $13.3M | 0.63% | EC |
| 75 | GFL Environmental Inc | 36168Q104 | Feb 2026 | 292,137 | $12.9M | 0.62% | EC |
| 76 | Visteon Corp | 92839U206 | Feb 2026 | 132,237 | $12.7M | 0.60% | EC |
| 77 | Cytokinetics Inc | 23282W605 | Feb 2026 | 202,120 | $12.6M | 0.60% | EC |
| 78 | GCM Grosvenor Inc | 36831E108 | Feb 2026 | 1,080,452 | $12.5M | 0.60% | EC |
| 79 | Mirion Technologies Inc | 60471A101 | Feb 2026 | 577,405 | $12.5M | 0.60% | EC |
| 80 | Cogent Biosciences Inc | 19240Q201 | Feb 2026 | 310,908 | $12.1M | 0.58% | EC |
| 81 | Covista Inc | 00737L103 | Feb 2026 | 122,109 | $12.0M | 0.57% | EC |
| 82 | Karman Holdings Inc | 485924104 | Feb 2026 | 133,200 | $11.7M | 0.56% | EC |
| 83 | Once Upon a Farm PBC | 68237F108 | Feb 2026 | 484,593 | $11.2M | 0.54% | EC |
| 84 | Black Rock Coffee Bar Inc | 092244102 | Feb 2026 | 810,663 | $10.8M | 0.52% | EC |
| 85 | Independence Realty Trust Inc | 45378A106 | Feb 2026 | 639,578 | $10.6M | 0.51% | EC |
| 86 | Adaptive Biotechnologies Corp | 00650F109 | Feb 2026 | 650,470 | $10.4M | 0.50% | EC |
| 87 | Pegasystems Inc | 705573103 | Feb 2026 | 232,383 | $10.2M | 0.49% | EC |
| 88 | Immunocore Holdings PLC | 45258D105 | Feb 2026 | 304,295 | $9.8M | 0.47% | EC |
| 89 | Corsair Gaming Inc | 22041X102 | Feb 2026 | 1,683,987 | $9.2M | 0.44% | EC |
| 90 | Wix.com Ltd | 000000000 | Feb 2026 | 128,798 | $9.1M | 0.43% | EC |
| 91 | Neurocrine Biosciences Inc | 64125C109 | Feb 2026 | 68,514 | $9.1M | 0.43% | EC |
| 92 | Miami International Holdings Inc | 59356Q108 | Feb 2026 | 201,637 | $8.6M | 0.41% | EC |
| 93 | Legend Biotech Corp | 52490G102 | Feb 2026 | 421,581 | $8.0M | 0.38% | EC |
| 94 | StepStone Group Inc | 85914M107 | Feb 2026 | 183,841 | $7.9M | 0.38% | EC |
| 95 | Ceribell Inc | 15678C102 | Feb 2026 | 376,698 | $7.0M | 0.34% | EC |
| 96 | York Space Systems Inc | 987084100 | Feb 2026 | 254,216 | $6.5M | 0.31% | EC |
| 97 | CG oncology Inc | 156944100 | Feb 2026 | 100,229 | $5.9M | 0.28% | EC |
| 98 | Harmony Biosciences Holdings Inc | 413197104 | Feb 2026 | 180,966 | $5.2M | 0.25% | EC |
| 99 | Bitgo Holdings Inc | 091947101 | Feb 2026 | 487,596 | $4.8M | 0.23% | EC |
| 100 | Tempus AI Inc | 88023B103 | Feb 2026 | 86,778 | $4.6M | 0.22% | EC |
| 101 | PROCEPT BioRobotics Corp | 74276L105 | Feb 2026 | 194,059 | $4.4M | 0.21% | EC |
| 102 | Ultragenyx Pharmaceutical Inc | 90400D108 | Feb 2026 | 175,165 | $4.1M | 0.20% | EC |
| 103 | Billiontoone Inc | 090168105 | Feb 2026 | 53,322 | $4.1M | 0.19% | EC |
| 104 | Annexon Inc | 03589W102 | Feb 2026 | 668,226 | $3.7M | 0.18% | EC |
| 105 | Caris Life Sciences Inc | 142152107 | Feb 2026 | 177,080 | $3.6M | 0.17% | EC |
| 106 | Absci Corp | 00091E109 | Feb 2026 | 1,263,891 | $3.5M | 0.17% | EC |
| 107 | Beta Technologies Inc | 086921103 | Feb 2026 | 164,924 | $3.1M | 0.15% | EC |
| 108 | OPTINOSE INC | 68404V118 | Feb 2026 | 4 | $1 | 0.00% | DE |
| 109 | CONTRA BLUEPRINT MEDIC | 096CVR048 | Feb 2026 | 40,783 | $0 | 0.00% | DE |