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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) |
|---|---|---|---|---|---|
| SNOWFLAKE INC | COM SHS | 833445109 | — | 78,176 shares | $28,217,207 |
| URBAN EDGE PPTYS | COM | 91704F104 | — | 1,233,072 shares | $28,212,687 |
| PROLOGIS INC. | COM | 74340W103 | — | 208,172 shares | $28,201,061 |
| ABBOTT LABORATORIES | COM | 002824100 | — | 307,932 shares | $28,175,390 |
| MID-AMER APT CMNTYS INC | COM | 59522J103 | — | 142,725 shares | $28,124,618 |
| CHECK POINT SOFTWARE TECH LT | ORD | M22465104 | — | 213,511 shares | $28,061,751 |
| OCEANAGOLD CORP | COM NEW | 675222400 | — | 1,117,761 shares | $28,017,910 |
| SIMMONS FIRST NATL CORP | CL A $1 PAR | 828730200 | — | 1,234,636 shares | $27,964,505 |
| CALIFORNIA RES CORP | COM STOCK | 13057Q305 | — | 528,148 shares | $27,923,185 |
| KADANT INC | COM | 48282T104 | — | 88,861 shares | $27,922,792 |
| HILLMAN SOLUTIONS CORP | COM | 431636109 | — | 3,297,727 shares | $27,832,816 |
| PERMIAN RESOURCES CORP | CLASS A COM | 71424F105 | — | 1,510,499 shares | $27,808,287 |
| ENI SPA | SPONSORED ADR | 26874R108 | — | 593,266 shares | $27,800,459 |
| BAIDU INC | SPON ADR REP A | 056752108 | — | 242,892 shares | $27,760,127 |
| NASDAQ INC | COM | 631103108 | — | 459,711 shares | $27,759,952 |
| REXFORD INDL RLTY INC | COM | 76169C100 | — | 583,912 shares | $27,743,026 |
| TAPESTRY INC | COM | 876030107 | — | 189,360 shares | $27,718,517 |
| PERFORMANCE FOOD GROUP CO | COM | 71377A103 | — | 247,601 shares | $27,679,316 |
| NEXTERA ENERGY INC | UNIT 11/01/2027 | 65339F119 | — | 555,562 principal | $27,611,431 |
| GILEAD SCIENCES INC | COM | 375558103 | — | 218,336 shares | $27,584,613 |
| MONSTER BEVERAGE CORP NEW | COM | 61174X109 | — | 325,145 shares | $27,551,608 |
| INSIGHT ENTERPRISES INC | COM | 45765U103 | — | 226,194 shares | $27,550,429 |
| ADVANCED MICRO DEVICES INC | COM | 007903107 | — | 47,214 shares | $27,427,085 |
| IRIDIUM COMMUNICATIONS INC | COM | 46269C102 | — | 500,012 shares | $27,425,658 |
| LOWES COS INC | COM | 548661107 | — | 124,040 shares | $27,349,580 |
| TEXAS INSTRS INC | COM | 882508104 | — | 91,679 shares | $27,326,760 |
| KINIKSA PHARMACEUTICALS INTL | ORD SHS CL A | G52694109 | — | 427,164 shares | $27,317,138 |
| WP CAREY INC | COM | 92936U109 | — | 381,372 shares | $27,268,098 |
| TEXTRON INC | COM | 883203101 | — | 297,232 shares | $27,265,091 |
| ALLEGION PLC | ORD SHS | G0176J109 | — | 148,904 shares | $27,155,014 |
| AXALTA COATING SYS LTD | COM | G0750C108 | — | 836,702 shares | $27,122,062 |
| MARSH & MCLENNAN COS INC | COM | 571748102 | — | 161,989 shares | $26,998,707 |
| GILEAD SCIENCES INC | COM | 375558103 | — | 145,907 shares | $26,939,087 |
| CANADIAN PACIFIC KANSAS CITY | COM | 13646K108 | — | 310,168 shares | $26,876,057 |
| FIRSTSERVICE CORP NEW | COM | 33767E202 | — | 133,120 shares | $26,846,310 |
| NEXTERA ENERGY INC | COM | 65339F101 | — | 304,146 shares | $26,694,894 |
| AMERICAN HOMES 4 RENT | CL A | 02665T306 | — | 794,953 shares | $26,646,825 |
| TARSUS PHARMACEUTICALS INC | COM | 87650L103 | — | 423,360 shares | $26,646,278 |
| VICI PPTYS INC | COM | 925652109 | — | 706,976 shares | $26,621,395 |
| ROBLOX CORP | CL A | 771049103 | — | 488,959 shares | $26,589,590 |
| AKAMAI TECHNOLOGIES INC | COM | 00971T101 | — | 224,815 shares | $26,575,381 |
| CLOUDFLARE INC | CL A COM | 18915M107 | — | 108,061 shares | $26,505,251 |
| INGERSOLL RAND INC | COM | 45687V106 | — | 322,984 shares | $26,481,458 |
| GE AEROSPACE | COM NEW | 369604301 | — | 70,747 shares | $26,440,276 |
| CARPENTER TECHNOLOGY CORP | COM | 144285103 | — | 42,862 shares | $26,438,996 |
| TFI INTERNATIONAL INC | COM | 87241L109 | — | 129,282 shares | $26,392,920 |
| WYNDHAM HOTELS & RESORTS INC | COM | 98311A105 | — | 313,132 shares | $26,368,846 |
| DOMINION ENERGY INC | COM | 25746U109 | — | 385,987 shares | $26,359,052 |
| KYMERA THERAPEUTICS INC | COM | 501575104 | — | 229,278 shares | $26,291,308 |
| VENTAS INC | COM | 92276F100 | — | 295,653 shares | $26,253,986 |
| INTERACTIVE BROKERS GROUP IN | COM CL A | 45841N107 | — | 300,378 shares | $26,144,901 |
| NEW YORK TIMES CO MTN BE | CL A | 650111107 | — | 372,309 shares | $26,054,184 |
| XCEL ENERGY INC | COM | 98389B100 | — | 323,893 shares | $26,008,608 |
| VIPER ENERGY INC | CL A | 64361Q101 | — | 612,888 shares | $25,986,451 |
| INNIO NV | ORDINARY SHARES | N52A8C105 | — | 657,031 shares | $25,985,576 |
| TRANE TECHNOLOGIES PLC | SHS | G8994E103 | — | 52,869 shares | $25,966,973 |
| ENTEGRIS INC | COM | 29362U104 | — | 144,354 shares | $25,963,510 |
| ASSURANT INC | COM | 04621X108 | — | 96,580 shares | $25,934,627 |
| EOG RES INC | COM | 26875P101 | — | 199,741 shares | $25,912,400 |
| VONTIER CORPORATION | COM | 928881101 | — | 892,959 shares | $25,895,811 |
| EROCK INC | CL A COM | 296013105 | — | 1,776,265 shares | $25,755,843 |
| COCA-COLA EUROPACIFIC PARTNE | SHS | G25839104 | — | 276,842 shares | $25,750,630 |
| AGCO CORP | COM | 001084102 | — | 214,892 shares | $25,722,572 |
| GFL ENVIRONMENTAL INC | SUB VTG SHS | 36168Q104 | — | 698,017 shares | $25,680,045 |
| PUBLIC SVC ENTERPRISE GROUP | COM | 744573106 | — | 316,282 shares | $25,669,447 |
| BOYD GROUP SERVICES INC | COM | 103310108 | — | 191,048 shares | $25,655,836 |
| MERITAGE HOMES CORP | COM | 59001A102 | — | 305,797 shares | $25,641,078 |
| TRANE TECHNOLOGIES PLC | SHS | G8994E103 | — | 36,793 shares | $25,629,579 |
| KIMBERLY-CLARK CORP | COM | 494368103 | — | 235,505 shares | $25,621,714 |
| ABBOTT LABORATORIES | COM | 002824100 | — | 199,023 shares | $25,612,771 |
| HDFC BANK LTD | SPONSORED ADS | 40415F101 | — | 990,435 shares | $25,582,936 |
| APPLIED INDL TECHNOLOGIES IN | COM | 03820C105 | — | 75,456 shares | $25,515,446 |
| ALPHABET INC | CAP STK CL C | 02079K107 | — | 72,213 shares | $25,515,019 |
| HONEYWELL AEROSPACE INC | COM | 43849R105 | — | 81,359 shares | $25,510,051 |
| BELDEN INC | COM | 077454106 | — | 212,728 shares | $25,508,214 |
| HEALTHPEAK PROPERTIES INC | COM | 42250P103 | — | 839,746 shares | $25,487,271 |
| TRANSUNION | COM | 89400J107 | — | 352,392 shares | $25,421,559 |
| CANADIAN PACIFIC KANSAS CITY | COM | 13646K108 | — | 127,998 shares | $25,406,962 |
| LEAR CORP | COM NEW | 521865204 | — | 192,054 shares | $25,345,152 |
| GILEAD SCIENCES INC | COM | 375558103 | — | 130,411 shares | $25,336,997 |
| AIR PRODUCTS AND CHEMICALS I | COM | 009158106 | — | 59,860 shares | $25,331,632 |
| KIMBERLY-CLARK CORP | COM | 494368103 | — | 162,567 shares | $25,310,579 |
| STATE STR CORP | COM | 857477103 | — | 148,916 shares | $25,256,154 |
| THE CIGNA GROUP | COM | 125523100 | — | 91,482 shares | $25,219,758 |
| PPG INDS INC | COM | 693506107 | — | 219,391 shares | $25,202,691 |
| EXELIXIS INC | COM | 30161Q104 | — | 462,348 shares | $25,156,355 |
| AMERICAN ELEC PWR CO INC | COM | 025537101 | — | 183,750 shares | $25,138,838 |
| RIO TINTO PLC | SPONSORED ADR | 767204100 | — | 264,596 shares | $25,118,096 |
| PLEXUS CORP | COM | 729132100 | — | 83,516 shares | $25,110,756 |
| FEDERAL RLTY INVT TR NEW | SH BEN INT NEW | 313745101 | — | 143,271 shares | $25,082,781 |
| SPOTIFY TECHNOLOGY S A | SHS | L8681T102 | — | 61,404 shares | $25,028,507 |
| AON PLC | SHS CL A | G0403H108 | — | 52,236 shares | $25,008,890 |
| UBER TECHNOLOGIES INC | COM | 90353T100 | — | 346,510 shares | $25,004,162 |
| AGILENT TECHNOLOGIES INC | COM | 00846U101 | — | 187,991 shares | $24,970,845 |
| REGENCY CTRS CORP | COM | 758849103 | — | 220,233 shares | $24,907,325 |
| GALLAGHER ARTHUR J & CO | COM | 363576109 | — | 108,318 shares | $24,866,563 |
| UNION PAC CORP | COM | 907818108 | — | 91,364 shares | $24,851,008 |
| SHOPIFY INC | CL A SUB VTG SHS | 82509L107 | — | 217,280 shares | $24,809,030 |
| MCKESSON CORP | COM | 58155Q103 | — | 32,831 shares | $24,807,104 |
| FIDELITY NATL INFORMATION SV | COM | 31620M106 | — | 637,002 shares | $24,766,638 |