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MASSACHUSETTS FINANCIAL SERVICES CO /MA/
Period ended Jun 30, 2026 · Latest filing Aug 3, 2026
These quarterly holdings are delayed and may not include all assets or short positions.
Values are from the reporting date, not current prices or purchase costs.
The same security may appear in multiple rows.
Source: SEC
Reported portfolio value
Quarter-end reported holdings; not current value or investment performance.
View reported values
- Sep 30, 2024: $334,822,179,920
- Dec 31, 2024: $316,871,957,951
- Mar 31, 2025: $300,806,701,806
- Jun 30, 2025: $315,084,349,169
- Sep 30, 2025: $322,797,408,486
- Dec 31, 2025: $310,120,832,326
- Mar 31, 2026: $297,515,992,264
- Jun 30, 2026: $315,170,492,568
Top holdings
Top 10 at Jun 30, 2026. Matching entries are combined; security classes and options remain separate. Shares exclude principal amounts; option shares reflect the reported underlying amount.
View top holdings values
- NVIDIA CORPORATION · COM · 67066G104 · shares: $13,660,451,307
- ALPHABET INC · CAP STK CL A · 02079K305 · shares: $10,524,433,101
- APPLE INC · COM · 037833100 · shares: $8,929,188,117
- AMAZON COM INC · COM · 023135106 · shares: $8,849,366,281
- MICROSOFT CORP · COM · 594918104 · shares: $8,756,244,370
- BROADCOM INC · COM · 11135F101 · shares: $5,459,679,444
- TAIWAN SEMICONDUCTOR MANUFAC · SPONSORED ADS · 874039100 · shares: $4,728,671,524
- KLA CORP · COM NEW · 482480100 · shares: $4,473,694,536
- JPMORGAN CHASE & CO · COM · 46625H100 · shares: $4,026,741,252
- LINDE PLC · SHS · G54950103 · shares: $3,254,734,640
Reported holdings
4,175 reported entries| Issuer | Class | CUSIP | Type | Shares / principal | Reported value (USD) |
|---|---|---|---|---|---|
| INTEL CORP | COM | 458140100 | — | 5,472 shares | $1,203,023 |
| INTEL CORP | COM | 458140100 | — | 6,072 shares | $1,202,440 |
| ROPER TECHNOLOGIES INC | COM | 776696106 | — | 3,553 shares | $1,202,300 |
| ROKU INC | COM CL A | 77543R102 | — | 8,655 shares | $1,195,602 |
| FORD MTR CO | COM | 345370860 | — | 60,616 shares | $1,194,964 |
| SNOWFLAKE INC | COM SHS | 833445109 | — | 4,676 shares | $1,190,042 |
| EAGLE BANCORPORATION INC | COM | 268948106 | — | 41,820 shares | $1,187,270 |
| COSTCO WHOLESALE CORPORATION | COM | 22160K105 | — | 1,268 shares | $1,186,176 |
| WINGSTOP INC | COM | 974155103 | — | 7,818 shares | $1,185,795 |
| PLANET LABS PBC | COM CL A | 72703X106 | — | 35,756 shares | $1,184,596 |
| VALE S A | SPONSORED ADS | 91912E105 | — | 55,505 shares | $1,183,948 |
| DEXCOM INC | COM | 252131107 | — | 17,525 shares | $1,180,309 |
| LINCOLN NATL CORP IND | COM | 534187109 | — | 20,648 shares | $1,178,194 |
| NETFLIX INC. | COM | 64110L106 | — | 11,598 shares | $1,174,449 |
| HEXCEL CORP NEW | COM | 428291108 | — | 13,398 shares | $1,172,574 |
| JFROG LTD | ORD SHS | M6191J100 | — | 8,907 shares | $1,168,401 |
| ASCENDIS PHARMA A/S | ORD SHS | K08588103 | — | 3,076 shares | $1,163,576 |
| ALKAMI TECHNOLOGY INC | COM | 01644J108 | — | 64,058 shares | $1,160,731 |
| COHERENT CORP | COM | 19247G107 | — | 2,037 shares | $1,159,837 |
| VERSIGENT PLC | ORDINARY SHARES | G9600F104 | — | 27,554 shares | $1,157,544 |
| ALBERTSONS COMPANIES INC | COMMON STOCK | 013091103 | — | 53,013 shares | $1,157,538 |
| NOMAD FOODS LTD | USD ORD SHS | G6564A105 | — | 73,834 shares | $1,146,832 |
| BRISTOL-MYERS SQUIBB CO | COM | 110122108 | — | 13,987 shares | $1,143,012 |
| RENAISSANCERE HLDGS LTD | COM | G7496G103 | — | 2,491 shares | $1,139,431 |
| REPUBLIC SVCS INC | COM | 760759100 | — | 5,338 shares | $1,137,421 |
| BATH & BODY WORKS INC | COM | 070830104 | — | 34,648 shares | $1,136,801 |
| ANALOG DEVICES INC | COM | 032654105 | — | 1,980 shares | $1,135,099 |
| AGNICO EAGLE MINES LTD | COM | 008474108 | — | 7,299 shares | $1,134,054 |
| BIO RAD LABS INC | CL A | 090572207 | — | 3,851 shares | $1,130,692 |
| AMERICAN HOMES 4 RENT | CL A | 02665T306 | — | 33,517 shares | $1,123,490 |
| BWX TECHNOLOGIES INC | COM | 05605H100 | — | 6,587 shares | $1,121,455 |
| WELLS FARGO & CO | COM | 949746101 | — | 8,396 shares | $1,120,836 |
| BWX TECHNOLOGIES INC | COM | 05605H100 | — | 5,729 shares | $1,115,150 |
| ON SEMICONDUCTOR CORP | COM | 682189105 | — | 11,767 shares | $1,112,452 |
| REPLIGEN CORP | COM | 759916109 | — | 8,144 shares | $1,111,167 |
| VERTIV HOLDINGS CO | COM CL A | 92537N108 | — | 3,779 shares | $1,109,045 |
| TESLA INC | COM | 88160R101 | — | 1,648 shares | $1,099,188 |
| MONTE ROSA THERAPEUTICS INC | COM | 61225M102 | — | 45,133 shares | $1,092,219 |
| QUAD / GRAPHICS INC | COM CL A | 747301109 | — | 129,528 shares | $1,091,921 |
| INCYTE CORP | COM | 45337C102 | — | 6,785 shares | $1,090,844 |
| CSX CORP | COM | 126408103 | — | 22,892 shares | $1,088,057 |
| WASTE MGMT INC DEL | COM | 94106L109 | — | 4,880 shares | $1,087,654 |
| MCDONALDS CORP | COM | 580135101 | — | 4,023 shares | $1,087,457 |
| BIO-TECHNE CORP | COM | 09073M104 | — | 15,362 shares | $1,085,325 |
| VEEVA SYS INC | CL A COM | 922475108 | — | 6,114 shares | $1,085,052 |
| DEERE & CO | COM | 244199105 | — | 971 shares | $1,082,771 |
| TERADYNE INC | COM | 880770102 | — | 2,235 shares | $1,081,382 |
| COOPER COS INC | COM | 216648501 | — | 11,575 shares | $1,073,619 |
| REGENXBIO INC | COM | 75901B107 | — | 89,451 shares | $1,071,623 |
| REMITLY GLOBAL INC | COM | 75960P104 | — | 47,774 shares | $1,070,615 |
| ROPER TECHNOLOGIES INC | COM | 776696106 | — | 3,163 shares | $1,070,328 |
| PALANTIR TECHNOLOGIES INC | CL A | 69608A108 | — | 9,173 shares | $1,070,214 |
| AON PLC | SHS CL A | G0403H108 | — | 2,493 shares | $1,069,558 |
| MODINE MFG CO | COM | 607828100 | — | 4,001 shares | $1,068,347 |
| ALAMOS GOLD INC | COM CL A | 011532108 | — | 35,223 shares | $1,067,718 |
| WATTS WATER TECHNOLOGIES INC | CL A | 942749102 | — | 2,727 shares | $1,067,484 |
| AUTOZONE INC | COM | 053332102 | — | 334 shares | $1,067,444 |
| BOX INC | CL A | 10316T104 | — | 24,835 shares | $1,063,941 |
| COEUR MNG INC | COM NEW | 192108504 | — | 65,128 shares | $1,062,889 |
| ROBLOX CORP | CL A | 771049103 | — | 21,802 shares | $1,060,861 |
| LPL FINL HLDGS INC | COM | 50212V100 | — | 3,765 shares | $1,060,525 |
| HOME DEPOT INC | COM | 437076102 | — | 2,119 shares | $1,060,089 |
| DRAFTKINGS INC NEW | COM CL A | 26142V105 | — | 41,923 shares | $1,058,975 |
| OKTA INC | CL A | 679295105 | — | 5,357 shares | $1,055,085 |
| GILEAD SCIENCES INC | COM | 375558103 | — | 6,455 shares | $1,054,840 |
| LEGENCE CORP | CL A | 52476L109 | — | 12,328 shares | $1,050,715 |
| ALPHA & OMEGA SEMICONDUCTOR | SHS | G6331P104 | — | 22,154 shares | $1,048,549 |
| MODINE MFG CO | COM | 607828100 | — | 4,450 shares | $1,046,736 |
| REPLIGEN CORP | COM | 759916109 | — | 8,749 shares | $1,044,095 |
| GRAB HOLDINGS LIMITED | CLASS A ORD | G4124C109 | — | 276,474 shares | $1,042,307 |
| TELEKOMUNIKASI IND | SPONSORED ADR | 715684106 | — | 77,574 shares | $1,041,819 |
| CARPENTER TECHNOLOGY CORP | COM | 144285103 | — | 1,930 shares | $1,041,285 |
| ICICI BANK LIMITED | ADR | 45104G104 | — | 40,998 shares | $1,040,997 |
| SIMPSON MFG INC | COM | 829073105 | — | 4,966 shares | $1,039,632 |
| CARRIER GLOBAL CORPORATION | COM | 14448C104 | — | 10,925 shares | $1,036,505 |
| MAGNA INTL INC | COM | 559222401 | — | 11,076 shares | $1,032,948 |
| PROTHENA CORP PLC | SHS | G72800108 | — | 105,498 shares | $1,032,825 |
| US FOODS HLDG CORP | COM | 912008109 | — | 11,424 shares | $1,028,667 |
| REGIONS FINANCIAL CORP NEW | COM | 7591EP100 | — | 34,039 shares | $1,027,978 |
| ETSY INC | COM | 29786A106 | — | 13,626 shares | $1,026,447 |
| WESTERN DIGITAL CORP | COM | 958102105 | — | 993 shares | $1,024,970 |
| PIEDMONT REALTY TRUST INC | COM CL A | 720190206 | — | 111,976 shares | $1,024,580 |
| ONEOK INC NEW | COM | 682680103 | — | 11,765 shares | $1,022,849 |
| JAMES HARDIE INDS PLC | ORD SHS | G4253H101 | — | 30,094 shares | $1,019,059 |
| INFOSYS LTD | SPONSORED ADR | 456788108 | — | 68,474 shares | $1,018,718 |
| HOME DEPOT INC | COM | 437076102 | — | 2,886 shares | $1,017,834 |
| GOLD COM INC | COM | 00181T107 | — | 24,437 shares | $1,016,824 |
| NORTHPOINTE BANCSHARES INC. | COM SHS | 66661N886 | — | 52,840 shares | $1,013,471 |
| WIX COM LTD | SHS | M98068105 | — | 22,320 shares | $1,012,658 |
| AUTOLIV INC | COM | 052800109 | — | 6,038 shares | $1,012,463 |
| TAPESTRY INC | COM | 876030107 | — | 6,865 shares | $1,004,899 |
| PERFORMANCE FOOD GROUP CO | COM | 71377A103 | — | 8,978 shares | $1,003,651 |
| AVALONBAY CMNTYS INC | COM | 053484101 | — | 5,292 shares | $998,547 |
| UNIVERSAL HLTH SVCS INC | CL B | 913903100 | — | 4,129 shares | $991,115 |
| SEMPRA | COM | 816851109 | — | 10,637 shares | $986,156 |
| COGNIZANT TECHNOLOGY SOLUTIO | CL A | 192446102 | — | 15,722 shares | $981,981 |
| ATMOS ENERGY CORP | COM | 049560105 | — | 3,526 shares | $981,716 |
| ELEMENT SOLUTIONS INC | COM | 28618M106 | — | 20,501 shares | $978,923 |
| STERIS PLC | SHS USD | G8473T100 | — | 3,575 shares | $973,693 |
| ENCOMPASS HEALTH CORP | COM | 29261A100 | — | 9,606 shares | $970,974 |