MFS Blended Research Mid Cap Equity Fund
Registrant
MFS Series Trust X
Class tickers
BMSBX
BMSDX
BMSFX
BMSLX
BMSRX
BMSSX
BMSTX
BMSVX
BMSYX
Net Assets
$3,238,653,970
Holdings
159
Latest Report
Aug 31, 2026
Net Assets Over Time
Holdings · 159
Export CSV
Portfolio coverage: 159 of
177 reported positions.
Showing 1–50
of 159 holdings by value
· page 1 of 4
| Holding | Symbol | Balance | Value | % of Fund | Side | Category | Open |
|---|---|---|---|---|---|---|---|
| Northern Trust Corp. | NTRS | 323,510 | $60,030,516 | 1.85% | Long | EC | |
| Ameriprise Financial, Inc. | AMP | 105,095 | $58,129,095 | 1.79% | Long | EC | |
| Dexcom, Inc. | DXCM | 623,499 | $56,775,819 | 1.75% | Long | EC | |
| Humana, Inc. | HUM | 145,187 | $55,640,014 | 1.72% | Long | EC | |
| Aramark | ARMK | 971,875 | $54,726,281 | 1.69% | Long | EC | |
| Valero Energy Corp. | VLO | 151,718 | $54,454,625 | 1.68% | Long | EC | |
| Westinghouse Air Brake Technologies Corp. | WAB | 189,155 | $54,085,089 | 1.67% | Long | EC | |
| Okta, Inc. | OKTA | 311,459 | $53,894,865 | 1.66% | Long | EC | |
| Illumina, Inc. | ILMN | 247,575 | $52,889,447 | 1.63% | Long | EC | |
| Popular, Inc. | BPOP | 308,495 | $51,885,774 | 1.60% | Long | EC | |
| IQVIA Holdings, Inc. | IQV | 173,306 | $45,265,794 | 1.40% | Long | EC | |
| Teradyne, Inc. | TER | 127,724 | $44,681,687 | 1.38% | Long | EC | |
| AGCO Corp. | AGCO | 361,905 | $42,816,981 | 1.32% | Long | EC | |
| Equitable Holdings, Inc. | EQH | 819,165 | $41,064,741 | 1.27% | Long | EC | |
| Phillips 66 | PSX | 159,193 | $39,253,810 | 1.21% | Long | EC | |
| Synchrony Financial | SYF | 505,782 | $38,985,677 | 1.20% | Long | EC | |
| TKO Group Holdings, Inc. | TKO | 213,240 | $38,939,756 | 1.20% | Long | EC | |
| Hewlett Packard Enterprise Co. | HPE | 738,894 | $38,599,823 | 1.19% | Long | EC | |
| Datadog, Inc. | DDOG | 161,931 | $38,384,124 | 1.19% | Long | EC | |
| AMETEK, Inc. | AME | 163,184 | $38,375,981 | 1.18% | Long | EC | |
| PG&E Corp. | PCG | 2,875,582 | $38,158,973 | 1.18% | Long | EC | |
| Envista Holdings Corp. | NVST | 1,384,809 | $37,583,716 | 1.16% | Long | EC | |
| Expand Energy Corp. | EXE | 381,378 | $37,436,064 | 1.16% | Long | EC | |
| Edison International | EIX | 692,347 | $37,372,891 | 1.15% | Long | EC | |
| Masco Corp. | MAS | 515,305 | $37,184,409 | 1.15% | Long | EC | |
| Constellation Brands, Inc. | STZ | 276,253 | $36,084,167 | 1.11% | Long | EC | |
| Highwoods Properties, Inc. | HIW | 1,157,752 | $35,427,211 | 1.09% | Long | EC | |
| Mohawk Industries, Inc. | MHK | 269,603 | $34,576,585 | 1.07% | Long | EC | |
| Curtiss-Wright Corp. | CW | 58,392 | $34,015,092 | 1.05% | Long | EC | |
| Ciena Corp. | CIEN | 88,029 | $33,697,501 | 1.04% | Long | EC | |
| Biogen, Inc. | BIIB | 154,664 | $33,507,956 | 1.03% | Long | EC | |
| Dollar General Corp. | DG | 264,240 | $33,492,420 | 1.03% | Long | EC | |
| TriNet Group, Inc. | TNET | 464,452 | $32,646,331 | 1.01% | Long | EC | |
| Leidos Holdings, Inc. | LDOS | 222,964 | $31,261,782 | 0.97% | Long | EC | |
| Avient Corp. | AVNT | 708,389 | $31,211,619 | 0.96% | Long | EC | |
| Textron, Inc. | TXT | 362,562 | $29,207,995 | 0.90% | Long | EC | |
| Autodesk, Inc. | ADSK | 112,828 | $29,169,423 | 0.90% | Long | EC | |
| Portland General Electric Co. | POR | 591,398 | $28,895,706 | 0.89% | Long | EC | |
|
Texas Capital Bancshares, Inc.
|
88224Q107 | 293,837 | $28,555,080 | 0.88% | Long | EC | |
| Ferguson Enterprises, Inc. | FERG | 124,629 | $27,980,457 | 0.86% | Long | EC | |
| Hartford Insurance Group, Inc. (The) | HIG | 203,107 | $27,902,840 | 0.86% | Long | EC | |
| GoDaddy, Inc. | GDDY | 281,743 | $27,577,005 | 0.85% | Long | EC | |
| Verisk Analytics, Inc. | VRSK | 140,679 | $27,260,777 | 0.84% | Long | EC | |
| Essential Properties Realty Trust, Inc. | EPRT | 908,098 | $27,242,940 | 0.84% | Long | EC | |
| WP Carey, Inc. | WPC | 387,023 | $27,076,129 | 0.84% | Long | EC | |
| O'Reilly Automotive, Inc. | ORLY | 298,962 | $26,547,826 | 0.82% | Long | EC | |
| Snowflake, Inc. | SNOW | 79,837 | $26,460,377 | 0.82% | Long | EC | |
| Voya Financial, Inc. | VOYA | 259,593 | $26,301,963 | 0.81% | Long | EC | |
| Jones Lang LaSalle, Inc. | JLL | 71,633 | $26,208,366 | 0.81% | Long | EC | |
| Brunswick Corp. | BC | 342,734 | $26,013,511 | 0.80% | Long | EC |
Showing the top 50 of 159 holdings. Create a free account to see every holding and download the CSV.