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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) |
|---|---|---|---|---|---|
| HALEON PLC | SPON ADS | 405552100 | — | 955,030 shares | $8,910,430 |
| COHERENT CORP | COM | 19247G107 | — | 25,609 shares | $8,898,602 |
| SUNCOR ENERGY INC NEW | COM | 867224107 | — | 165,275 shares | $8,888,446 |
| COGNIZANT TECHNOLOGY SOLUTIO | CL A | 192446102 | — | 229,406 shares | $8,884,894 |
| JONES LANG LASALLE INC | COM | 48020Q107 | — | 28,663 shares | $8,884,097 |
| TPG INC | COM CL A | 872657101 | — | 218,091 shares | $8,843,590 |
| GFL ENVIRONMENTAL INC | SUB VTG SHS | 36168Q104 | — | 239,870 shares | $8,824,817 |
| PROCTER & GAMBLE CO | COM | 742718109 | — | 67,404 shares | $8,820,949 |
| UBER TECHNOLOGIES INC | COM | 90353T100 | — | 137,448 shares | $8,766,481 |
| CME GROUP INC | COM | 12572Q105 | — | 27,473 shares | $8,757,019 |
| CHENIERE ENERGY INC | COM NEW | 16411R208 | — | 41,213 shares | $8,735,250 |
| SYNCHRONY FINANCIAL | COM | 87165B103 | — | 114,270 shares | $8,690,234 |
| BRUNSWICK CORP | COM | 117043109 | — | 72,682 shares | $8,684,473 |
| MODINE MFG CO | COM | 607828100 | — | 22,881 shares | $8,665,060 |
| FLEX LTD | ORD | Y2573F102 | — | 53,421 shares | $8,657,941 |
| TKO GROUP HOLDINGS INC | CL A | 87256C101 | — | 48,712 shares | $8,654,423 |
| REPUBLIC SVCS INC | COM | 760759100 | — | 40,543 shares | $8,638,902 |
| PUBLIC SVC ENTERPRISE GROUP | COM | 744573106 | — | 106,429 shares | $8,637,778 |
| ABBOTT LABORATORIES | COM | 002824100 | — | 95,023 shares | $8,622,387 |
| BRIGHT HORIZONS FAM SOL IN D | COM | 109194100 | — | 121,558 shares | $8,616,031 |
| FLOOR & DECOR HLDGS INC | CL A | 339750101 | — | 145,050 shares | $8,610,168 |
| POPULAR INC | COM NEW | 733174700 | — | 52,442 shares | $8,609,928 |
| PG&E CORP | COM | 69331C108 | — | 511,553 shares | $8,604,321 |
| DT MIDSTREAM INC | COMMON STOCK | 23345M107 | — | 58,631 shares | $8,603,513 |
| ENBRIDGE INC | COM | 29250N105 | — | 158,501 shares | $8,595,318 |
| INTERNATIONAL PAPER CO | COM | 460146103 | — | 158,956 shares | $8,589,239 |
| REPUBLIC SVCS INC | COM | 760759100 | — | 40,309 shares | $8,589,042 |
| COGNIZANT TECHNOLOGY SOLUTIO | CL A | 192446102 | — | 220,919 shares | $8,556,193 |
| CITIGROUP INC | COM NEW | 172967424 | — | 42,984 shares | $8,532,421 |
| ASSURANT INC | COM | 04621X108 | — | 31,707 shares | $8,514,281 |
| REGENCY CTRS CORP | COM | 758849103 | — | 106,745 shares | $8,511,846 |
| US FOODS HLDG CORP | COM | 912008109 | — | 58,649 shares | $8,505,047 |
| AMERICAN TOWER CORP | COM | 03027X100 | — | 36,546 shares | $8,478,245 |
| ENCOMPASS HEALTH CORP | COM | 29261A100 | — | 58,986 shares | $8,456,705 |
| PEPSICO INC | COM | 713448108 | — | 62,446 shares | $8,455,188 |
| CADENCE DESIGN SYSTEM INC | COM | 127387108 | — | 24,359 shares | $8,431,189 |
| EDISON INTL | COM | 281020107 | — | 79,766 shares | $8,423,375 |
| NEWELL BRANDS INC | COM | 651229106 | — | 1,369,796 shares | $8,410,547 |
| MICROCHIP TECHNOLOGY INC. | COM | 595017104 | — | 92,106 shares | $8,400,067 |
| COSTAR GROUP INC | COM | 22160N109 | — | 295,131 shares | $8,358,110 |
| DT MIDSTREAM INC | COMMON STOCK | 23345M107 | — | 40,006 shares | $8,325,809 |
| ALAMOS GOLD INC | COM CL A | 011532108 | — | 274,008 shares | $8,307,664 |
| SUNCOR ENERGY INC NEW | COM | 867224107 | — | 158,453 shares | $8,302,653 |
| HEALTHPEAK PROPERTIES INC | COM | 42250P103 | — | 386,801 shares | $8,277,541 |
| SPOTIFY TECHNOLOGY S A | SHS | L8681T102 | — | 19,413 shares | $8,276,622 |
| BOOKING HOLDINGS INC | COM | 09857L108 | — | 32,692 shares | $8,265,341 |
| PROCTER & GAMBLE CO | COM | 742718109 | — | 56,110 shares | $8,227,970 |
| LEONARDO DRS INC | COM | 52661A108 | — | 135,816 shares | $8,219,140 |
| ELI LILLY & CO | COM | 532457108 | — | 4,831 shares | $8,217,974 |
| MOTOROLA SOLUTIONS INC | COM NEW | 620076307 | — | 19,761 shares | $8,206,546 |
| CACI INTL INC | CL A | 127190304 | — | 12,483 shares | $8,201,562 |
| VERISIGN INC | COM | 92343E102 | — | 32,599 shares | $8,200,604 |
| MOODYS CORP | COM | 615369105 | — | 18,096 shares | $8,196,040 |
| ALPHABET INC | DEP SHS RP1/20 A | 02079K404 | — | 160,851 principal | $8,185,707 |
| BUILDERS FIRSTSOURCE INC | COM | 12008R107 | — | 91,239 shares | $8,164,066 |
| SMURFIT WESTROCK PLC | SHS | G8267P108 | — | 124,105 shares | $8,142,497 |
| ICON PUB LTD CO | SHS | G4705A100 | — | 49,700 shares | $8,141,674 |
| BROOKFIELD ASSET MANAGMT LTD | CL A LMT VTG SHS | 113004105 | — | 181,125 shares | $8,122,060 |
| FLOWSERVE CORP | COM | 34354P105 | — | 77,158 shares | $8,115,279 |
| SUNCRETE INC | COM SHS CL A | 86723E104 | — | 360,012 shares | $8,111,070 |
| PARABILIS MEDICINES INC | COM | 698955101 | — | 295,962 shares | $8,100,480 |
| ALPHABET INC | DEP SHS RP1/20 B | 02079K602 | — | 160,851 principal | $8,090,805 |
| ISHARES TR | MSCI EAFE ETF | 464287465 | — | 77,667 shares | $8,068,048 |
| ICON PUB LTD CO | SHS | G4705A100 | — | 46,393 shares | $8,058,928 |
| KNIFE RIVER CORP | COMMON STOCK | 498894104 | — | 67,777 shares | $8,040,834 |
| MICRON TECHNOLOGY INC | COM | 595112103 | — | 4,418 shares | $8,023,844 |
| PNC FINL SVCS GROUP INC | COM | 693475105 | — | 32,488 shares | $7,999,195 |
| SPACE EXPLORATION TECHN CORP | CLASS A COM STK | 84615Q103 | — | 48,598 shares | $7,993,980 |
| NUCOR CORP | COM | 670346105 | — | 35,873 shares | $7,990,711 |
| ALLEGION PLC | ORD SHS | G0176J109 | — | 56,736 shares | $7,970,841 |
| CINTAS CORP | COM | 172908105 | — | 37,551 shares | $7,954,855 |
| TJX COS INC NEW | COM | 872540109 | — | 52,494 shares | $7,952,841 |
| DIAMONDBACK ENERGY INC | COM | 25278X109 | — | 44,971 shares | $7,905,002 |
| NRG ENERGY INC | COM NEW | 629377508 | — | 54,077 shares | $7,898,487 |
| US FOODS HLDG CORP | COM | 912008109 | — | 77,217 shares | $7,895,438 |
| VERISK ANALYTICS INC | COM | 92345Y106 | — | 43,910 shares | $7,883,162 |
| OTIS WORLDWIDE CORP | COM | 68902V107 | — | 109,994 shares | $7,875,570 |
| POPULAR INC | COM NEW | 733174700 | — | 47,935 shares | $7,869,968 |
| AUTODESK INC | COM | 052769106 | — | 44,261 shares | $7,831,941 |
| ERO COPPER CORP | COM | 296006109 | — | 206,716 shares | $7,828,335 |
| ALPHABET INC | CAP STK CL C | 02079K107 | — | 24,932 shares | $7,825,321 |
| ALPHABET INC | DEP SHS RP1/20 A | 02079K404 | — | 161,515 principal | $7,801,239 |
| EVERGY INC | COM | 30034W106 | — | 90,223 shares | $7,797,974 |
| CARVANA CO | CL A | 146869102 | — | 118,454 shares | $7,796,653 |
| NETEASE COM INC | SPONSORED ADS | 64110W102 | — | 60,809 shares | $7,792,065 |
| HOME DEPOT INC | COM | 437076102 | — | 22,069 shares | $7,783,295 |
| ISHARES TR | MSCI EAFE ETF | 464287465 | — | 74,720 shares | $7,761,914 |
| ALPHABET INC | DEP SHS RP1/20 B | 02079K602 | — | 161,515 principal | $7,710,795 |
| BRIXMOR PPTY GROUP INC | COM | 11120U105 | — | 242,498 shares | $7,645,962 |
| PUBLIC STORAGE | COM | 74460D109 | — | 24,001 shares | $7,639,758 |
| MATADOR RES CO | COM | 576485205 | — | 108,174 shares | $7,637,137 |
| AIR PRODUCTS AND CHEMICALS I | COM | 009158106 | — | 18,250 shares | $7,588,396 |
| CERIBELL INC | COM | 15678C102 | — | 389,675 shares | $7,579,179 |
| CBOE GLOBAL MKTS INC | COM | 12503M108 | — | 31,181 shares | $7,566,693 |
| HEWLETT PACKARD ENTERPRISE C | COM | 42824C109 | — | 167,606 shares | $7,560,707 |
| AMERIPRISE FINL INC | COM | 03076C106 | — | 16,471 shares | $7,556,236 |
| TYSON FOODS INC | CL A | 902494103 | — | 92,838 shares | $7,537,964 |
| EQUITABLE HLDGS INC | COM | 29452E101 | — | 171,650 shares | $7,532,002 |
| AMERIPRISE FINL INC | COM | 03076C106 | — | 16,404 shares | $7,525,499 |
| KADANT INC | COM | 48282T104 | — | 16,856 shares | $7,511,989 |