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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) |
|---|---|---|---|---|---|
| PINNACLE WEST CAP CORP | COM | 723484101 | — | 70,165 shares | $7,507,655 |
| AVALONBAY CMNTYS INC | COM | 053484101 | — | 27,986 shares | $7,490,551 |
| FERGUSON ENTERPRISES INC | COMMON STOCK NEW | 31488V107 | — | 35,282 shares | $7,458,588 |
| RYANAIR HOLDINGS PLC | SPONSORED ADR | 783513203 | — | 141,858 shares | $7,443,854 |
| COGNIZANT TECHNOLOGY SOLUTIO | CL A | 192446102 | — | 135,452 shares | $7,440,780 |
| TECK RESOURCES LTD | CL B | 878742204 | — | 124,838 shares | $7,435,266 |
| EDISON INTL | COM | 281020107 | — | 99,865 shares | $7,434,949 |
| WOODWARD INC | COM | 980745103 | — | 17,426 shares | $7,413,717 |
| POPULAR INC | COM NEW | 733174700 | — | 31,829 shares | $7,411,862 |
| TJX COS INC NEW | COM | 872540109 | — | 48,908 shares | $7,409,562 |
| CENTERPOINT ENERGY INC | COM | 15189T107 | — | 168,173 shares | $7,406,339 |
| EQUITY RESIDENTIAL | SH BEN INT | 29476L107 | — | 108,956 shares | $7,401,381 |
| SIMON PPTY GROUP INC NEW | COM | 828806109 | — | 32,950 shares | $7,369,268 |
| QXO INC | COM NEW | 82846H405 | — | 300,610 shares | $7,367,157 |
| SIMPSON MFG INC | COM | 829073105 | — | 24,782 shares | $7,358,039 |
| FREEPORT MCMORAN INC | CL B | 35671D857 | — | 116,811 shares | $7,346,244 |
| CHORD ENERGY CORPORATION | COM NEW | 674215207 | — | 64,207 shares | $7,338,860 |
| SALESFORCE INC | COM | 79466L302 | — | 46,603 shares | $7,300,826 |
| BENCHMARK ELECTRS INC | COM | 08160H101 | — | 52,085 shares | $7,288,709 |
| HUNT J B TRANS SVCS INC | COM | 445658107 | — | 25,150 shares | $7,279,165 |
| ROYAL CARIBBEAN GROUP | COM | V7780T103 | — | 22,916 shares | $7,276,517 |
| XP INC | CL A | G98239109 | — | 505,889 shares | $7,248,955 |
| APPLIED INDL TECHNOLOGIES IN | COM | 03820C105 | — | 15,115 shares | $7,248,870 |
| KINROSS GOLD CORP | COM | 496902404 | — | 306,180 shares | $7,246,889 |
| EMERSON ELEC CO | COM | 291011104 | — | 57,852 shares | $7,243,518 |
| EMERSON ELEC CO | COM | 291011104 | — | 50,555 shares | $7,236,948 |
| FIFTH THIRD BANCORP | COM | 316773100 | — | 128,160 shares | $7,224,379 |
| EAST WEST BANCORP INC | COM | 27579R104 | — | 55,470 shares | $7,160,622 |
| HIGHWOODS PPTYS INC | COM | 431284108 | — | 237,224 shares | $7,154,676 |
| SS&C TECH HLDGS | COM | 78467J100 | — | 80,994 shares | $7,128,775 |
| BIONTECH SE | SPONSORED ADS | 09075V102 | — | 76,609 shares | $7,128,467 |
| SEMPRA | COM | 816851109 | — | 76,833 shares | $7,123,187 |
| SANDISK CORP | COM | 80004C200 | — | 3,530 shares | $7,122,288 |
| HDFC BANK LTD | SPONSORED ADS | 40415F101 | — | 275,454 shares | $7,114,977 |
| ANTERO RESOURCES CORP | COM | 03674X106 | — | 202,386 shares | $7,111,842 |
| VERTEX PHARMACEUTICALS INC | COM | 92532F100 | — | 15,372 shares | $7,083,864 |
| GENERAC HLDGS INC | COM | 368736104 | — | 24,125 shares | $7,064,041 |
| L3HARRIS TECHNOLOGIES INC | COM | 502431109 | — | 25,723 shares | $7,050,236 |
| CATERPILLAR INC | COM | 149123101 | — | 6,618 shares | $7,047,508 |
| EQUIFAX INC | COM | 294429105 | — | 30,734 shares | $7,041,138 |
| AMPRIUS TECHNOLOGIES INC | COMMON STOCK | 03214Q108 | — | 506,268 shares | $7,016,874 |
| TYLER TECHNOLOGIES INC | COM | 902252105 | — | 23,970 shares | $7,010,266 |
| ELECTRONIC ARTS INC | COM | 285512109 | — | 34,100 shares | $6,991,864 |
| ZURN ELKAY WATER SOLNS CORP | COM | 98983L108 | — | 97,279 shares | $6,971,419 |
| AXON ENTERPRISE INC | COM | 05464C101 | — | 14,048 shares | $6,926,995 |
| SIMON PPTY GROUP INC NEW | COM | 828806109 | — | 30,967 shares | $6,925,770 |
| INTERACTIVE BROKERS GROUP IN | COM CL A | 45841N107 | — | 79,440 shares | $6,914,458 |
| OVINTIV INC | COM | 69047Q102 | — | 130,472 shares | $6,869,335 |
| TEXAS INSTRS INC | COM | 882508104 | — | 26,315 shares | $6,860,590 |
| CME GROUP INC | COM | 12572Q105 | — | 31,052 shares | $6,857,213 |
| BRIGHTSTAR LOTTERY PLC | SHS USD | G4863A108 | — | 638,452 shares | $6,844,205 |
| AES CORP | COM | 00130H105 | — | 466,238 shares | $6,835,049 |
| MICROCHIP TECHNOLOGY INC. | COM | 595017104 | — | 20,226 shares | $6,829,294 |
| GLOBAL PMTS INC | COM | 37940X102 | — | 93,691 shares | $6,798,219 |
| LAM RESEARCH CORP | COM NEW | 512807306 | — | 15,672 shares | $6,791,148 |
| MASTERCARD INCORPORATED | CL A | 57636Q104 | — | 8,299 shares | $6,772,185 |
| EDISON INTL | COM | 281020107 | — | 90,783 shares | $6,758,794 |
| TALEN ENERGY CORP | COM | 87422Q109 | — | 17,546 shares | $6,742,226 |
| AMETEK INC | COM | 031100100 | — | 30,346 shares | $6,706,856 |
| AXALTA COATING SYS LTD | COM | G0750C108 | — | 207,732 shares | $6,705,624 |
| BATH & BODY WORKS INC | COM | 070830104 | — | 289,871 shares | $6,704,716 |
| DELTA AIR LINES INC | COM NEW | 247361702 | — | 71,388 shares | $6,686,200 |
| NU HLDGS LTD | ORD SHS CL A | G6683N103 | — | 352,071 shares | $6,671,098 |
| LEIDOS HOLDINGS INC | COM | 525327102 | — | 45,618 shares | $6,662,559 |
| OTIS WORLDWIDE CORP | COM | 68902V107 | — | 92,951 shares | $6,655,292 |
| REDDIT INC | CL A | 75734B100 | — | 38,200 shares | $6,630,756 |
| NOMAD FOODS LTD | USD ORD SHS | G6564A105 | — | 605,394 shares | $6,629,064 |
| FREEPORT MCMORAN INC | CL B | 35671D857 | — | 105,287 shares | $6,621,499 |
| JACOBS SOLUTIONS INC | COM | 46982L108 | — | 52,438 shares | $6,607,188 |
| SMUCKER J M CO | COM NEW | 832696405 | — | 41,239 shares | $6,579,811 |
| HEALTHCARE RLTY TR | CL A COM | 42226K105 | — | 326,167 shares | $6,578,788 |
| FREEPORT MCMORAN INC | CL B | 35671D857 | — | 73,600 shares | $6,564,659 |
| LPL FINL HLDGS INC | COM | 50212V100 | — | 26,411 shares | $6,551,412 |
| JANUS LIVING INC | CL A-1 | 471024109 | — | 227,777 shares | $6,546,311 |
| GRAB HOLDINGS LIMITED | CLASS A ORD | G4124C109 | — | 1,733,705 shares | $6,536,068 |
| SPOTIFY TECHNOLOGY S A | SHS | L8681T102 | — | 14,177 shares | $6,509,086 |
| COLUMBIA BKG SYS INC | COM | 197236102 | — | 143,169 shares | $6,507,734 |
| PLAINS GP HLDGS L P | LTD PARTNR INT A | 72651A207 | — | 266,849 shares | $6,476,425 |
| ASTERA LABS INC | COM | 04626A103 | — | 13,397 shares | $6,471,019 |
| NORTHERN TR CORP | COM | 665859104 | — | 23,080 shares | $6,466,943 |
| ALIGN TECHNOLOGY INC | COM | 016255101 | — | 38,224 shares | $6,446,860 |
| BOEING CO | DEP CONV PFD A | 097023204 | — | 67,539 principal | $6,446,478 |
| AUTOZONE INC | COM | 053332102 | — | 2,015 shares | $6,439,819 |
| ARXIS INC | CL A COM | 04339D105 | — | 139,535 shares | $6,438,145 |
| BIOGEN INC | COM | 09062X103 | — | 29,791 shares | $6,436,643 |
| ELI LILLY & CO | COM | 532457108 | — | 5,364 shares | $6,433,743 |
| EASTMAN CHEM CO | COM | 277432100 | — | 95,555 shares | $6,400,274 |
| SYSCO CORP | COM | 871829107 | — | 76,555 shares | $6,398,467 |
| ARXIS INC | CL A COM | 04339D105 | — | 97,767 shares | $6,397,682 |
| DISNEY WALT CO | COM | 254687106 | — | 66,369 shares | $6,388,016 |
| CENCORA INC | COM | 03073E105 | — | 22,563 shares | $6,384,878 |
| TD SYNNEX CORPORATION | COM | 87162W100 | — | 16,822 shares | $6,378,145 |
| INTUIT | COM | 461202103 | — | 24,403 shares | $6,369,183 |
| NORTHROP GRUMMAN CORP | COM | 666807102 | — | 12,491 shares | $6,361,791 |
| AMER SPORTS INC | COM SHS | G0260P102 | — | 187,907 shares | $6,358,773 |
| VIKING HOLDINGS LTD | ORD SHS | G93A5A101 | — | 67,127 shares | $6,357,811 |
| VOYA FINANCIAL INC | COM | 929089100 | — | 70,210 shares | $6,356,111 |
| INCYTE CORP | COM | 45337C102 | — | 55,930 shares | $6,340,225 |
| NORDSON CORP | COM | 655663102 | — | 20,984 shares | $6,330,663 |
| FEDERAL RLTY INVT TR NEW | SH BEN INT NEW | 313745101 | — | 51,284 shares | $6,330,497 |