Holdings (Monthly)
Guide ↗
MFS Mid Cap Growth Fund
· MFS Series Trust IV| # | Name | Ticker | Since | Shares | Value | % Port | Cat |
|---|---|---|---|---|---|---|---|
| 1 | Monolithic Power Systems, Inc. | 609839105 | May 2026 | 374,986 | $587.3M | 4.26% | EC |
| 2 | Howmet Aerospace, Inc. | 443201108 | May 2026 | 2,108,266 | $544.5M | 3.95% | EC |
| 3 | Quanta Services, Inc. | 74762E102 | May 2026 | 646,107 | $459.9M | 3.34% | EC |
| 4 | Take-Two Interactive Software, Inc. | 874054109 | May 2026 | 1,673,800 | $375.2M | 2.72% | EC |
| 5 | Live Nation Entertainment, Inc. | 538034109 | May 2026 | 2,146,807 | $361.5M | 2.62% | EC |
| 6 | Natera, Inc. | 632307104 | May 2026 | 1,345,572 | $300.6M | 2.18% | EC |
| 7 | TKO Group Holdings, Inc. | 87256C101 | May 2026 | 1,424,248 | $292.2M | 2.12% | EC |
| 8 | Masimo Corp. | 574795100 | May 2026 | 1,635,871 | $291.9M | 2.12% | EC |
| 9 | Ascendis Pharma A/S | N/A | May 2026 | 1,273,836 | $285.5M | 2.07% | EC |
| 10 | Burlington Stores, Inc. | 122017106 | May 2026 | 828,361 | $268.2M | 1.95% | EC |
| 11 | Cloudflare, Inc. | 18915M107 | May 2026 | 1,092,791 | $264.3M | 1.92% | EC |
| 12 | Seagate Technology Holdings plc | N/A | May 2026 | 298,321 | $262.5M | 1.90% | EC |
| 13 | Vistra Corp. | 92840M102 | May 2026 | 1,510,394 | $242.0M | 1.76% | EC |
| 14 | Nasdaq, Inc. | 631103108 | May 2026 | 2,599,820 | $240.5M | 1.75% | EC |
| 15 | Cheniere Energy, Inc. | 16411R208 | May 2026 | 1,024,185 | $230.3M | 1.67% | EC |
| 16 | Viking Holdings Ltd. | N/A | May 2026 | 2,490,397 | $229.4M | 1.66% | EC |
| 17 | Hyatt Hotels Corp. | 448579102 | May 2026 | 1,211,795 | $219.8M | 1.59% | EC |
| 18 | Ciena Corp. | 171779309 | May 2026 | 375,641 | $218.0M | 1.58% | EC |
| 19 | Axon Enterprise, Inc. | 05464C101 | May 2026 | 477,302 | $214.2M | 1.55% | EC |
| 20 | LPL Financial Holdings, Inc. | 50212V100 | May 2026 | 777,696 | $212.9M | 1.54% | EC |
| 21 | EMCOR Group, Inc. | 29084Q100 | May 2026 | 242,423 | $200.4M | 1.45% | EC |
| 22 | Coherent Corp. | 19247G107 | May 2026 | 535,072 | $193.4M | 1.40% | EC |
| 23 | Cameco Corp. | 13321L108 | May 2026 | 1,692,308 | $190.7M | 1.38% | EC |
| 24 | Vulcan Materials Co. | 929160109 | May 2026 | 647,861 | $183.3M | 1.33% | EC |
| 25 | Curtiss-Wright Corp. | 231561101 | May 2026 | 242,420 | $181.2M | 1.31% | EC |
| 26 | Carvana Co. | 146869102 | May 2026 | 2,446,081 | $178.6M | 1.30% | EC |
| 27 | Carlyle Group, Inc. (The) | 14316J108 | May 2026 | 3,643,320 | $165.5M | 1.20% | EC |
| 28 | Vertiv Holdings Co. | 92537N108 | May 2026 | 518,765 | $163.8M | 1.19% | EC |
| 29 | Jabil, Inc. | 466313103 | May 2026 | 448,156 | $163.4M | 1.19% | EC |
| 30 | ASM International NV | N/A | May 2026 | 155,844 | $163.3M | 1.18% | EC |
| 31 | Okta, Inc. | 679295105 | May 2026 | 1,272,828 | $156.9M | 1.14% | EC |
| 32 | MACOM Technology Solutions Holdings, Inc. | 55405Y100 | May 2026 | 427,175 | $155.8M | 1.13% | EC |
| 33 | Waters Corp. | 941848103 | May 2026 | 373,631 | $143.3M | 1.04% | EC |
| 34 | JPMORGAN US GOVERNMENT MONEY MKT FD | 4812C2270 | May 2026 | 142,465,946 | $142.5M | 1.03% | STIV |
| 35 | Illumina, Inc. | 452327109 | May 2026 | 872,396 | $142.2M | 1.03% | EC |
| 36 | Wingstop, Inc. | 974155103 | May 2026 | 905,454 | $142.1M | 1.03% | EC |
| 37 | Datadog, Inc. | 23804L103 | May 2026 | 569,532 | $140.9M | 1.02% | EC |
| 38 | BWX Technologies, Inc. | 05605H100 | May 2026 | 684,877 | $134.2M | 0.97% | EC |
| 39 | Hexcel Corp. | 428291108 | May 2026 | 1,483,161 | $133.2M | 0.97% | EC |
| 40 | Tapestry, Inc. | 876030107 | May 2026 | 914,301 | $133.0M | 0.96% | EC |
| 41 | MFS Institutional Money Market Portfolio | 55291X109 | May 2026 | 132,932,846 | $132.9M | 0.96% | STIV |
| 42 | Aramark | 03852U106 | May 2026 | 2,474,197 | $132.1M | 0.96% | EC |
| 43 | Agilent Technologies, Inc. | 00846U101 | May 2026 | 938,128 | $127.1M | 0.92% | EC |
| 44 | O'Reilly Automotive, Inc. | 67103H107 | May 2026 | 1,401,366 | $121.8M | 0.88% | EC |
| 45 | Bio-Techne Corp. | 09073M104 | May 2026 | 2,330,856 | $120.5M | 0.87% | EC |
| 46 | DraftKings, Inc. | 26142V105 | May 2026 | 4,908,785 | $120.2M | 0.87% | EC |
| 47 | Modine Manufacturing Co. | 607828100 | May 2026 | 419,726 | $117.1M | 0.85% | EC |
| 48 | ROBLOX Corp. | 771049103 | May 2026 | 2,426,800 | $114.4M | 0.83% | EC |
| 49 | Ovintiv, Inc. | 69047Q102 | May 2026 | 2,025,817 | $113.5M | 0.82% | EC |
| 50 | Hubbell, Inc. | 443510607 | May 2026 | 237,942 | $112.7M | 0.82% | EC |
| 51 | RBC Bearings, Inc. | 75524B104 | May 2026 | 195,223 | $111.7M | 0.81% | EC |
| 52 | Repligen Corp. | 759916109 | May 2026 | 862,365 | $106.9M | 0.78% | EC |
| 53 | Performance Food Group Co. | 71377A103 | May 2026 | 1,073,573 | $105.4M | 0.76% | EC |
| 54 | Revolution Medicines, Inc. | 76155X100 | May 2026 | 654,055 | $103.0M | 0.75% | EC |
| 55 | AMETEK, Inc. | 031100100 | May 2026 | 454,724 | $102.7M | 0.75% | EC |
| 56 | Cadence Design Systems, Inc. | 127387108 | May 2026 | 271,631 | $101.8M | 0.74% | EC |
| 57 | DT Midstream, Inc. | 23345M107 | May 2026 | 711,900 | $99.7M | 0.72% | EC |
| 58 | Antero Resources Corp. | 03674X106 | May 2026 | 2,731,546 | $97.7M | 0.71% | EC |
| 59 | Applied Industrial Technologies, Inc. | 03820C105 | May 2026 | 307,208 | $93.3M | 0.68% | EC |
| 60 | Royal Caribbean Cruises Ltd. | N/A | May 2026 | 313,518 | $89.2M | 0.65% | EC |
| 61 | Medline, Inc. | 58507V107 | May 2026 | 2,411,142 | $88.2M | 0.64% | EC |
| 62 | STERIS plc | N/A | May 2026 | 407,914 | $86.8M | 0.63% | EC |
| 63 | Bio-Rad Laboratories, Inc. | 090572207 | May 2026 | 276,995 | $86.6M | 0.63% | EC |
| 64 | Alnylam Pharmaceuticals, Inc. | 02043Q107 | May 2026 | 285,915 | $86.3M | 0.63% | EC |
| 65 | Bloom Energy Corp. | 093712107 | May 2026 | 297,896 | $84.9M | 0.62% | EC |
| 66 | Guidewire Software, Inc. | 40171V100 | May 2026 | 555,349 | $84.8M | 0.62% | EC |
| 67 | Antofagasta plc | N/A | May 2026 | 1,441,283 | $79.5M | 0.58% | EC |
| 68 | Dexcom, Inc. | 252131107 | May 2026 | 1,063,871 | $78.4M | 0.57% | EC |
| 69 | MongoDB, Inc. | 60937P106 | May 2026 | 229,398 | $77.0M | 0.56% | EC |
| 70 | Generac Holdings, Inc. | 368736104 | May 2026 | 250,658 | $69.7M | 0.51% | EC |
| 71 | Trimble, Inc. | 896239100 | May 2026 | 1,199,357 | $67.7M | 0.49% | EC |
| 72 | Woodward, Inc. | 980745103 | May 2026 | 190,563 | $66.7M | 0.48% | EC |
| 73 | JFrog Ltd. | N/A | May 2026 | 836,405 | $66.5M | 0.48% | EC |
| 74 | Liberty Media Corp-Liberty Formula One | 531229755 | May 2026 | 731,471 | $66.4M | 0.48% | EC |
| 75 | Spotify Technology SA | N/A | May 2026 | 130,156 | $64.8M | 0.47% | EC |
| 76 | Ferguson Enterprises, Inc. | 31488V107 | May 2026 | 282,927 | $63.9M | 0.46% | EC |
| 77 | Alcoa Corp. | 013872106 | May 2026 | 818,722 | $63.6M | 0.46% | EC |
| 78 | Cerebras Systems, Inc. | 15675D103 | May 2026 | 267,907 | $63.5M | 0.46% | EC |
| 79 | CBRE Group, Inc. | 12504L109 | May 2026 | 502,581 | $62.8M | 0.46% | EC |
| 80 | Donaldson Co., Inc. | 257651109 | May 2026 | 674,881 | $55.3M | 0.40% | EC |
| 81 | Scholar Rock Holding Corp. | 80706P103 | May 2026 | 1,118,671 | $55.2M | 0.40% | EC |
| 82 | Sportradar Group AG | N/A | May 2026 | 4,133,346 | $54.6M | 0.40% | EC |
| 83 | Huntington Ingalls Industries, Inc. | 446413106 | May 2026 | 175,844 | $54.2M | 0.39% | EC |
| 84 | Robinhood Markets, Inc. | 770700102 | May 2026 | 536,668 | $50.6M | 0.37% | EC |
| 85 | Nordson Corp. | 655663102 | May 2026 | 166,154 | $47.7M | 0.35% | EC |
| 86 | Charles River Laboratories International, Inc. | 159864107 | May 2026 | 259,113 | $46.8M | 0.34% | EC |
| 87 | Power Integrations, Inc. | 739276103 | May 2026 | 552,571 | $46.4M | 0.34% | EC |
| 88 | Alamos Gold, Inc. | 011532108 | May 2026 | 1,121,198 | $46.0M | 0.33% | EC |
| 89 | Lincoln Electric Holdings, Inc. | 533900106 | May 2026 | 168,944 | $43.7M | 0.32% | EC |
| 90 | Noble Corp. plc | N/A | May 2026 | 897,162 | $41.7M | 0.30% | EC |
| 91 | TechnipFMC plc | N/A | May 2026 | 561,350 | $38.4M | 0.28% | EC |
| 92 | VF Corp. | 918204108 | May 2026 | 1,942,576 | $33.4M | 0.24% | EC |
| 93 | Baker Hughes Co. | 05722G100 | May 2026 | 512,335 | $32.7M | 0.24% | EC |
| 94 | Floor & Decor Holdings, Inc. | 339750101 | May 2026 | 624,382 | $32.1M | 0.23% | EC |
| 95 | Carpenter Technology Corp. | 144285103 | May 2026 | 62,658 | $29.4M | 0.21% | EC |
| 96 | Amer Sports, Inc. | N/A | May 2026 | 813,728 | $29.0M | 0.21% | EC |
| 97 | Teradyne, Inc. | 880770102 | May 2026 | 75,950 | $28.4M | 0.21% | EC |
| 98 | TTM Technologies, Inc. | 87305R109 | May 2026 | 155,004 | $26.9M | 0.20% | EC |
| 99 | Arxis, Inc. | 04339D105 | May 2026 | 592,781 | $26.6M | 0.19% | EC |
| 100 | Cava Group, Inc. | 148929102 | May 2026 | 341,451 | $26.5M | 0.19% | EC |
| 101 | TopBuild Corp. | 89055F103 | May 2026 | 63,056 | $26.3M | 0.19% | EC |
| 102 | Grab Holdings Ltd. | N/A | May 2026 | 7,245,360 | $25.6M | 0.19% | EC |
| 103 | New York Times Co. (The) | 650111107 | May 2026 | 312,291 | $23.5M | 0.17% | EC |
| 104 | Semtech Corp. | 816850101 | May 2026 | 120,680 | $18.4M | 0.13% | EC |
| 105 | ON Semiconductor Corp. | 682189105 | May 2026 | 132,799 | $16.0M | 0.12% | EC |
| 106 | Venture Global, Inc. | 92333F101 | May 2026 | 1,261,169 | $15.2M | 0.11% | EC |
| 107 | Coupang, Inc. | 22266T109 | May 2026 | 630,632 | $10.5M | 0.08% | EC |
| 108 | MiniMed Group, Inc. | 60365F109 | May 2026 | 721,566 | $8.7M | 0.06% | EC |
| 109 | EURO | N/A | May 2026 | 212 | $248 | 0.00% | STIV |
| 110 | British Pound | N/A | May 2026 | 129 | $173 | 0.00% | STIV |
| 111 | N/A | 21037X134 | May 2026 | 115,391 | $0 | 0.00% | DO |