Holdings of MFS Mid Cap Growth Series
MFS VARIABLE INSURANCE TRUST · 104 declared positions · as of Mar 31, 2026
Original filing · Net assets 319.4M $ · Ten largest lines: 27.4 % of the equity sleeve
Sector breakdown
- Industrials 16.2 %
- Technology 12.2 %
- Consumer discretionary 9.2 %
- Communication 7.3 %
- Health care 6.1 %
- Financials 5.0 %
- Energy 4.3 %
- Materials 2.9 %
- Utilities 1.9 %
- Real estate 1.4 %
- Consumer staples 0.7 %
- Unattributed 32.8 %
Titelia classification, company by company. The unattributed share stays visible.
Currency breakdown
- USD 98.7 %
- EUR 0.9 %
- CAD 0.2 %
- GBP 0.2 %
The quoted currency of each line, as declared.
Country breakdown
- US 91.1 %
- CA 2.5 %
- DK 2.3 %
- BM 1.5 %
- NL 0.9 %
- KY 0.7 %
- GB 0.5 %
- CH 0.5 %
Shares computed on the equity sleeve.
| Country | Lines | Value | Share |
|---|---|---|---|
| US | 93 | 290.9M $ | 91.07 % |
| CA | 3 | 8.1M $ | 2.54 % |
| DK | 1 | 7.2M $ | 2.26 % |
| BM | 1 | 4.9M $ | 1.52 % |
| NL | 1 | 3M $ | 0.93 % |
| KY | 2 | 2.3M $ | 0.72 % |
| GB | 2 | 1.5M $ | 0.48 % |
| CH | 1 | 1.5M $ | 0.47 % |
Positions
| Company | Shares | Value | Weight |
|---|---|---|---|
| Howmet Aerospace Inc | 57,478 | 13.2M $ | 4.15 % |
| Monolithic Power Systems Inc | 9,658 | 10.6M $ | 3.31 % |
| Quanta Services Inc | 16,814 | 9.2M $ | 2.89 % |
| Take-Two Interactive Software Inc | 46,730 | 9.2M $ | 2.89 % |
| Cheniere Energy Inc | 28,916 | 8.2M $ | 2.57 % |
| Live Nation Entertainment Inc | 53,578 | 8.2M $ | 2.56 % |
| Masimo Corp | 41,968 | 7.5M $ | 2.34 % |
| Ascendis Pharma A/S | 31,632 | 7.2M $ | 2.27 % |
| TKO Group Holdings Inc | 35,803 | 7.2M $ | 2.26 % |
| Natera Inc | 35,492 | 7.1M $ | 2.22 % |
| Burlington Stores Inc | 20,735 | 6.7M $ | 2.11 % |
| LPL Financial Holdings Inc | 22,396 | 6.7M $ | 2.11 % |
| Vistra Corp | 40,781 | 6.1M $ | 1.92 % |
| Nasdaq Inc | 65,753 | 5.6M $ | 1.75 % |
| Cloudflare Inc | 25,619 | 5.3M $ | 1.66 % |
| Axon Enterprise Inc | 11,930 | 5.1M $ | 1.59 % |
| Viking Holdings Ltd | 66,224 | 4.9M $ | 1.52 % |
| MFS Institutional Money Market Portfolio | 4,854,134 | 4.9M $ | 1.52 % |
| Vulcan Materials Co | 17,560 | 4.8M $ | 1.50 % |
| Cameco Corp | 42,204 | 4.6M $ | 1.44 % |
| ROBLOX Corp | 79,414 | 4.5M $ | 1.41 % |
| CBRE Group Inc | 32,904 | 4.5M $ | 1.40 % |
| Carvana Co | 14,101 | 4.4M $ | 1.39 % |
| Carlyle Group Inc/The | 91,216 | 4.4M $ | 1.38 % |
| Hyatt Hotels Corp | 30,287 | 4.4M $ | 1.36 % |
| Curtiss-Wright Corp | 6,106 | 4.2M $ | 1.30 % |
| EMCOR Group Inc | 5,475 | 4M $ | 1.27 % |
| O'Reilly Automotive Inc | 42,665 | 3.9M $ | 1.23 % |
| Agilent Technologies Inc | 31,993 | 3.6M $ | 1.14 % |
| Tapestry Inc | 25,343 | 3.6M $ | 1.12 % |
| STERIS PLC | 16,110 | 3.6M $ | 1.12 % |
| Wingstop Inc | 22,948 | 3.6M $ | 1.11 % |
| BWX Technologies Inc | 17,291 | 3.5M $ | 1.11 % |
| Ciena Corp | 8,755 | 3.4M $ | 1.06 % |
| Expand Energy Corp | 30,278 | 3.3M $ | 1.04 % |
| Guidewire Software Inc | 21,769 | 3.3M $ | 1.02 % |
| Vertiv Holdings Co | 12,956 | 3.2M $ | 1.02 % |
| Trimble Inc | 49,492 | 3.2M $ | 1.01 % |
| Coherent Corp | 13,359 | 3.2M $ | 1.00 % |
| Hexcel Corp | 37,199 | 3M $ | 0.94 % |
| Hubbell Inc | 6,087 | 3M $ | 0.94 % |
| ASM International NV | 3,921 | 3M $ | 0.94 % |
| Okta Inc | 36,977 | 2.9M $ | 0.91 % |
| GFL Environmental Inc | 66,515 | 2.8M $ | 0.87 % |
| Waters Corp | 9,253 | 2.8M $ | 0.86 % |
| Alnylam Pharmaceuticals Inc | 8,228 | 2.7M $ | 0.85 % |
| DraftKings Inc | 123,800 | 2.7M $ | 0.84 % |
| RBC Bearings Inc | 4,899 | 2.7M $ | 0.83 % |
| Seagate Technology Holdings PLC | 6,771 | 2.7M $ | 0.83 % |
| Jabil Inc | 9,641 | 2.6M $ | 0.80 % |
| Coupang Inc | 134,643 | 2.5M $ | 0.80 % |
| Repligen Corp | 21,556 | 2.5M $ | 0.80 % |
| Royal Caribbean Cruises Ltd | 9,121 | 2.5M $ | 0.79 % |
| Aramark | 61,703 | 2.5M $ | 0.78 % |
| Carnival Corp | 95,836 | 2.5M $ | 0.78 % |
| AMETEK Inc | 11,296 | 2.4M $ | 0.76 % |
| Cadence Design Systems Inc | 8,705 | 2.4M $ | 0.76 % |
| Bio-Techne Corp | 44,856 | 2.3M $ | 0.73 % |
| Performance Food Group Co | 26,786 | 2.3M $ | 0.72 % |
| Medline Inc | 51,542 | 2.3M $ | 0.72 % |
| Woodward Inc | 5,732 | 2.1M $ | 0.64 % |
| Antero Resources Corp | 46,520 | 2M $ | 0.62 % |
| Bio-Rad Laboratories Inc | 6,927 | 1.9M $ | 0.60 % |
| Celsius Holdings Inc | 52,744 | 1.9M $ | 0.59 % |
| Charles River Laboratories International Inc | 10,721 | 1.8M $ | 0.58 % |
| Datadog Inc | 14,716 | 1.7M $ | 0.54 % |
| Dexcom Inc | 27,307 | 1.7M $ | 0.54 % |
| Huntington Ingalls Industries, Inc. | 4,408 | 1.7M $ | 0.52 % |
| Amer Sports Inc | 49,572 | 1.6M $ | 0.51 % |
| Sportradar Group AG | 90,444 | 1.5M $ | 0.47 % |
| Applied Industrial Technologies Inc | 5,465 | 1.4M $ | 0.45 % |
| Spotify Technology SA | 2,845 | 1.4M $ | 0.43 % |
| DT Midstream Inc | 9,881 | 1.3M $ | 0.42 % |
| Illumina Inc | 10,636 | 1.3M $ | 0.41 % |
| Modine Manufacturing Co | 5,963 | 1.3M $ | 0.40 % |
| VF Corp | 74,840 | 1.3M $ | 0.40 % |
| Robinhood Markets Inc | 18,023 | 1.2M $ | 0.39 % |
| TransUnion | 18,023 | 1.2M $ | 0.39 % |
| Generac Holdings Inc | 6,256 | 1.2M $ | 0.38 % |
| Fifth Third Bancorp | 25,022 | 1.2M $ | 0.36 % |
| MongoDB Inc | 4,743 | 1.2M $ | 0.36 % |
| Ovintiv Inc | 19,427 | 1.2M $ | 0.36 % |
| MACOM TECHNOLOGY SOLUTIONS HOLDINGS INC | 5,002 | 1.1M $ | 0.35 % |
| Nordson Corp | 4,174 | 1.1M $ | 0.35 % |
| Ares Management Corp | 9,947 | 1.1M $ | 0.34 % |
| Liberty Media Corp-Liberty Formula One | 12,698 | 1.1M $ | 0.34 % |
| Lincoln Electric Holdings Inc | 4,244 | 1.1M $ | 0.33 % |
| Bloom Energy Corp | 7,442 | 1M $ | 0.32 % |
| Ingersoll Rand Inc | 12,543 | 1M $ | 0.31 % |
| TechnipFMC PLC | 14,068 | 972.5K $ | 0.30 % |
| Donaldson Co Inc | 11,209 | 951.3K $ | 0.30 % |
| Ferguson Enterprises Inc | 3,863 | 901.1K $ | 0.28 % |
| Alcoa Corp | 13,464 | 893.1K $ | 0.28 % |
| Floor & Decor Holdings Inc | 15,640 | 794.5K $ | 0.25 % |
| Tractor Supply Co | 16,715 | 757.2K $ | 0.24 % |
| Alamos Gold Inc | 16,838 | 749.1K $ | 0.23 % |
| Cava Group Inc | 8,533 | 690.3K $ | 0.22 % |
| Grab Holdings Ltd | 181,568 | 664.5K $ | 0.21 % |
| TopBuild Corp | 1,581 | 555.4K $ | 0.17 % |
| Antofagasta PLC | 12,286 | 546.6K $ | 0.17 % |
| BJ's Wholesale Club Holdings Inc | 3,597 | 354K $ | 0.11 % |
| New York Times Co/The | 3,764 | 315.2K $ | 0.10 % |
| Venture Global Inc | 17,778 | 280.2K $ | 0.09 % |
| MiniMed Group Inc | 18,155 | 270.9K $ | 0.08 % |