Holdings of MFS Blended Research Mid Cap Equity Fund
MFS Series Trust X ·149 declared positions · as of Feb 28, 2026
Original filing · Net assets 2.6B $ · Ten largest lines: 17.6 % of the equity sleeve
Sector breakdown
- Technology 7.7 %
- Industrials 7.4 %
- Consumer discretionary 6.9 %
- Financials 6.6 %
- Energy 5.9 %
- Health care 5.5 %
- Utilities 5.3 %
- Communication 2.7 %
- Materials 1.7 %
- Consumer staples 1.0 %
- Real estate 0.9 %
- Unattributed 48.4 %
Titelia classification, company by company. The unattributed share stays visible.
Currency breakdown
- USD 100.0 %
The quoted currency of each line, as declared.
Country breakdown
- US 93.4 %
- GB 2.6 %
- BM 1.7 %
- SG 1.4 %
- NL 0.4 %
- FR 0.3 %
- IE 0.3 %
- LU 0.1 %
Shares computed on the equity sleeve.
| Rank | Country | Lines | Value | Share |
|---|---|---|---|---|
| 1 | US | 141 | 2.4B $ | 93.40 % |
| 2 | GB | 2 | 64.8M $ | 2.56 % |
| 3 | BM | 1 | 42.3M $ | 1.67 % |
| 4 | SG | 1 | 34.4M $ | 1.36 % |
| 5 | NL | 1 | 9.2M $ | 0.36 % |
| 6 | FR | 1 | 7.6M $ | 0.30 % |
| 7 | IE | 1 | 6.3M $ | 0.25 % |
| 8 | LU | 1 | 2.3M $ | 0.09 % |
Positions
| Rank | Company | Shares | Value | Weight |
|---|---|---|---|---|
| 1 | TechnipFMC PLC | 769,680 | 51M $ | 2.00 % |
| 2 | Valero Energy Corp | 239,151 | 48.9M $ | 1.91 % |
| 3 | Phillips 66 | 304,950 | 47.1M $ | 1.84 % |
| 4 | Edison International | 610,662 | 45.6M $ | 1.78 % |
| 5 | PG&E Corp | 2,385,521 | 45.3M $ | 1.77 % |
| 6 | Westinghouse Air Brake Technologies Corp | 166,839 | 44M $ | 1.72 % |
| 7 | Viking Holdings Ltd | 541,847 | 42.3M $ | 1.65 % |
| 8 | Northern Trust Corp | 285,341 | 40.8M $ | 1.60 % |
| 9 | Ameriprise Financial Inc | 86,779 | 40.8M $ | 1.60 % |
| 10 | AGCO Corp | 295,387 | 40.3M $ | 1.58 % |
| 11 | Dollar General Corp | 247,922 | 38.7M $ | 1.51 % |
| 12 | Popular Inc | 272,099 | 36.8M $ | 1.44 % |
| 13 | Aramark | 857,210 | 35.9M $ | 1.40 % |
| 14 | Aptiv PLC | 487,273 | 35.8M $ | 1.40 % |
| 15 | Envista Holdings Corp | 1,221,424 | 35.7M $ | 1.40 % |
| 16 | BWX Technologies Inc | 172,085 | 35.4M $ | 1.39 % |
| 17 | Curtiss-Wright Corp | 50,356 | 35.3M $ | 1.38 % |
| 18 | Leidos Holdings Inc | 196,658 | 34.4M $ | 1.35 % |
| 19 | Flex Ltd | 546,121 | 34.4M $ | 1.35 % |
| 20 | McKesson Corp | 34,699 | 34.3M $ | 1.34 % |
| 21 | TKO Group Holdings Inc | 140,738 | 31.5M $ | 1.23 % |
| 22 | Mohawk Industries Inc | 250,113 | 31.3M $ | 1.23 % |
| 23 | NRG Energy Inc | 173,688 | 31.1M $ | 1.22 % |
| 24 | Synchrony Financial | 446,108 | 30.8M $ | 1.21 % |
| 25 | WP Carey Inc | 410,389 | 30.6M $ | 1.20 % |
| 26 | ROBLOX Corp | 441,828 | 30.3M $ | 1.19 % |
| 27 | Masco Corp | 421,106 | 30.2M $ | 1.18 % |
| 28 | Ciena Corp | 85,686 | 29.9M $ | 1.17 % |
| 29 | O'Reilly Automotive Inc | 316,849 | 29.7M $ | 1.16 % |
| 30 | Hartford Insurance Group Inc/The | 209,433 | 29.5M $ | 1.15 % |
| 31 | Equitable Holdings Inc | 722,518 | 29.1M $ | 1.14 % |
| 32 | Texas Capital Bancshares Inc | 303,839 | 29M $ | 1.13 % |
| 33 | Okta Inc | 381,964 | 27.7M $ | 1.08 % |
| 34 | RPM International Inc | 240,528 | 27.4M $ | 1.07 % |
| 35 | Everest Group Ltd | 80,691 | 27.1M $ | 1.06 % |
| 36 | Textron Inc | 272,582 | 26.9M $ | 1.05 % |
| 37 | Humana Inc | 138,714 | 26.4M $ | 1.03 % |
| 38 | Avient Corp | 624,811 | 25.7M $ | 1.00 % |
| 39 | Universal Health Services Inc | 122,904 | 25.3M $ | 0.99 % |
| 40 | IQVIA Holdings Inc | 140,569 | 25.1M $ | 0.98 % |
| 41 | Omnicom Group Inc | 293,431 | 25M $ | 0.98 % |
| 42 | Datadog Inc | 209,831 | 23.5M $ | 0.92 % |
| 43 | Eastman Chemical Co | 304,251 | 23M $ | 0.90 % |
| 44 | Verisk Analytics Inc | 109,301 | 22.7M $ | 0.89 % |
| 45 | Incyte Corp | 220,210 | 22.3M $ | 0.87 % |
| 46 | Illumina Inc | 164,936 | 22.2M $ | 0.87 % |
| 47 | Highwoods Properties Inc | 983,271 | 22.1M $ | 0.86 % |
| 48 | Ferguson Enterprises Inc | 81,633 | 21.3M $ | 0.83 % |
| 49 | Corebridge Financial Inc | 808,713 | 20.9M $ | 0.82 % |
| 50 | Ingredion Inc | 176,428 | 20.7M $ | 0.81 % |
| 51 | Builders FirstSource Inc | 196,889 | 20.5M $ | 0.80 % |
| 52 | Essential Properties Realty Trust Inc | 599,702 | 20.4M $ | 0.80 % |
| 53 | AES Corp/The | 1,155,979 | 20M $ | 0.78 % |
| 54 | Jones Lang LaSalle Inc | 63,180 | 19.9M $ | 0.78 % |
| 55 | US Foods Holding Corp | 205,536 | 19.9M $ | 0.78 % |
| 56 | National Fuel Gas Co | 211,428 | 19.2M $ | 0.75 % |
| 57 | Lamar Advertising Co | 137,596 | 19M $ | 0.74 % |
| 58 | United Airlines Holdings Inc | 176,686 | 18.8M $ | 0.73 % |
| 59 | Biogen Inc | 94,516 | 18.1M $ | 0.71 % |
| 60 | Carnival Corp | 566,680 | 17.9M $ | 0.70 % |
| 61 | Exelixis Inc | 405,103 | 17.8M $ | 0.70 % |
| 62 | Raymond James Financial Inc | 115,335 | 17.7M $ | 0.69 % |
| 63 | CareTrust REIT Inc | 427,513 | 17.4M $ | 0.68 % |
| 64 | Voya Financial Inc | 258,531 | 17.3M $ | 0.68 % |
| 65 | AMETEK Inc | 71,352 | 17.1M $ | 0.67 % |
| 66 | Cousins Properties Inc | 695,501 | 16.1M $ | 0.63 % |
| 67 | Amkor Technology Inc | 331,416 | 15.8M $ | 0.62 % |
| 68 | TriNet Group Inc | 409,656 | 15.6M $ | 0.61 % |
| 69 | Brunswick Corp/DE | 192,753 | 15.3M $ | 0.60 % |
| 70 | Western Digital Corp | 54,844 | 15.3M $ | 0.60 % |
| 71 | Zoom Communications Inc | 205,306 | 15.2M $ | 0.59 % |
| 72 | SkyWest Inc | 145,241 | 15.1M $ | 0.59 % |
| 73 | Jacobs Solutions Inc | 108,732 | 15M $ | 0.59 % |
| 74 | Portland General Electric Co | 275,127 | 14.8M $ | 0.58 % |
| 75 | Cirrus Logic Inc | 99,608 | 14.1M $ | 0.55 % |
| 76 | Albertsons Cos Inc | 777,773 | 13.9M $ | 0.54 % |
| 77 | Anglogold Ashanti Plc | 107,475 | 13.7M $ | 0.54 % |
| 78 | Newell Brands Inc | 2,960,893 | 13.5M $ | 0.53 % |
| 79 | Dropbox Inc | 538,079 | 13.4M $ | 0.53 % |
| 80 | Texas Roadhouse Inc | 72,729 | 13.3M $ | 0.52 % |
| 81 | Flowserve Corp | 148,901 | 13.2M $ | 0.52 % |
| 82 | Monolithic Power Systems Inc | 11,451 | 13.1M $ | 0.51 % |
| 83 | JB Hunt Transport Services Inc | 55,729 | 13M $ | 0.51 % |
| 84 | GoDaddy Inc | 148,923 | 13M $ | 0.51 % |
| 85 | Axis Capital Holdings Ltd | 113,521 | 12M $ | 0.47 % |
| 86 | Dexcom Inc | 162,121 | 11.9M $ | 0.47 % |
| 87 | Guidewire Software Inc | 81,385 | 11.8M $ | 0.46 % |
| 88 | Etsy Inc | 215,253 | 11.8M $ | 0.46 % |
| 89 | CBRE Group Inc | 77,705 | 11.5M $ | 0.45 % |
| 90 | Pentair PLC | 115,227 | 11.4M $ | 0.45 % |
| 91 | Simon Property Group Inc | 53,064 | 10.8M $ | 0.42 % |
| 92 | Veeva Systems Inc | 58,358 | 10.6M $ | 0.42 % |
| 93 | Banc of California Inc | 557,474 | 10.3M $ | 0.40 % |
| 94 | Atmos Energy Corp | 53,822 | 10.1M $ | 0.39 % |
| 95 | Align Technology Inc | 49,420 | 9.4M $ | 0.37 % |
| 96 | Lincoln National Corp | 273,254 | 9.4M $ | 0.37 % |
| 97 | CNH Industrial NV | 748,979 | 9.2M $ | 0.36 % |
| 98 | CH Robinson Worldwide Inc | 48,971 | 9.1M $ | 0.35 % |
| 99 | MYR Group Inc | 33,431 | 9M $ | 0.35 % |
| 100 | Amphenol Corp | 60,912 | 8.9M $ | 0.35 % |