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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
  1. NVIDIA CORPORATION · COM · 67066G104 · shares: $13,660,451,307
  2. ALPHABET INC · CAP STK CL A · 02079K305 · shares: $10,524,433,101
  3. APPLE INC · COM · 037833100 · shares: $8,929,188,117
  4. AMAZON COM INC · COM · 023135106 · shares: $8,849,366,281
  5. MICROSOFT CORP · COM · 594918104 · shares: $8,756,244,370
  6. BROADCOM INC · COM · 11135F101 · shares: $5,459,679,444
  7. TAIWAN SEMICONDUCTOR MANUFAC · SPONSORED ADS · 874039100 · shares: $4,728,671,524
  8. KLA CORP · COM NEW · 482480100 · shares: $4,473,694,536
  9. JPMORGAN CHASE & CO · COM · 46625H100 · shares: $4,026,741,252
  10. LINDE PLC · SHS · G54950103 · shares: $3,254,734,640

Reported holdings

4,175 reported entries
IssuerClassCUSIPTypeShares / principalReported value (USD)
ACADIA RLTY TRCOM SH BEN INT004239109 — 87,768 shares $1,835,229
RPM INTL INCCOM749685103 — 16,486 shares $1,832,419
CERENCE INCCOM156727109 — 161,742 shares $1,830,919
ESSENTIAL PPTYS RLTY TR INCCOM29670E107 — 61,330 shares $1,830,701
ECOLAB INCCOM278865100 — 6,568 shares $1,829,910
AIRBNB INCCOM CL A009066101 — 7,909 shares $1,826,799
ILLUMINA INCCOM452327109 — 11,435 shares $1,824,767
HYATT HOTELS CORPCOM CL A448579102 — 9,394 shares $1,820,933
SANMINA CORPCOM801056102 — 7,183 shares $1,817,874
NOMAD FOODS LTDUSD ORD SHSG6564A105 — 165,960 shares $1,817,262
PFIZER INCCOM717081103 — 47,587 shares $1,815,814
CBOE GLOBAL MKTS INCCOM12503M108 — 7,480 shares $1,815,172
BURLINGTON STORES INCCOM122017106 — 6,488 shares $1,810,880
QUANTA SVCS INCCOM74762E102 — 2,870 shares $1,809,395
ROBINHOOD MKTS INCCOM CL A770700102 — 20,547 shares $1,803,455
AMERICOLD REALTY TRUST INCCOM03064D108 — 114,686 shares $1,802,864
ENBRIDGE INCCOM29250N105 — 33,217 shares $1,801,318
NEWMONT CORPCOM651639106 — 19,240 shares $1,797,016
INTERCONTINENTAL EXCHANGE INCOM45866F104 — 14,580 shares $1,794,944
RYMAN HOSPITALITY PPTYS INCCOM78377T107 — 13,959 shares $1,794,429
ELECTRONIC ARTS INCCOM285512109 — 8,737 shares $1,791,434
STRYKER CORPORATIONCOM863667101 — 5,678 shares $1,787,662
STANDARDAERO INCCOM85423L103 — 59,744 shares $1,786,943
HARTFORD INSURANCE GROUP INCCOM416515104 — 13,483 shares $1,786,767
BECTON DICKINSON & COCOM075887109 — 9,120 shares $1,785,129
COHERENT CORPCOM19247G107 — 4,524 shares $1,784,582
JACOBS SOLUTIONS INCCOM46982L108 — 14,150 shares $1,782,900
FORMFACTOR INCCOM346375108 — 11,119 shares $1,778,262
ISHARES INCCORE MSCI EMKT46434G103 — 21,453 shares $1,777,167
EOG RES INCCOM26875P101 — 9,618 shares $1,769,677
NEW YORK TIMES CO MTN BECL A650111107 — 25,080 shares $1,755,098
TEXAS INSTRS INCCOM882508104 — 5,879 shares $1,752,354
STERLING INFRASTRUCTURE INCCOM859241101 — 2,083 shares $1,748,387
BJS WHSL CLUB HLDGS INCCOM05550J101 — 22,888 shares $1,746,078
RYANAIR HOLDINGS PLCSPONSORED ADR783513203 — 16,595 shares $1,734,070
FRANCO NEV CORPCOM351858105 — 8,307 shares $1,732,716
TENCENT MUSIC ENTMT GROUPSPON ADS88034P109 — 207,290 shares $1,730,872
TRINET GROUP INCCOM896288107 — 34,925 shares $1,728,438
COCA-COLA EUROPACIFIC PARTNESHSG25839104 — 12,144 shares $1,723,591
MERCK & CO INCCOM58933Y105 — 13,396 shares $1,721,386
TELEDYNE TECHNOLOGIES INCCOM879360105 — 2,577 shares $1,718,601
MOTOROLA SOLUTIONS INCCOM NEW620076307 — 4,137 shares $1,718,055
IQVIA HLDGS INCCOM46266C105 — 8,878 shares $1,715,407
EMCOR GROUP INCCOM29084Q100 — 2,066 shares $1,714,532
ALPHABET INCDEP SHS RP1/20 A02079K404 — 33,643 principal $1,712,092
EXPEDIA GROUP INCCOM NEW30212P303 — 6,690 shares $1,711,837
GE AEROSPACECOM NEW369604301 — 4,572 shares $1,708,694
AMKOR TECHNOLOGY INCCOM031652100 — 19,776 shares $1,705,284
MONDELEZ INTL INCCL A609207105 — 29,397 shares $1,700,322
VERSIGENT PLCORDINARY SHARESG9600F104 — 28,501 shares $1,698,109
LINDE PLCSHSG54950103 — 2,524 shares $1,694,167
AVALONBAY CMNTYS INCCOM053484101 — 8,973 shares $1,693,115
ALPHABET INCDEP SHS RP1/20 B02079K602 — 33,643 principal $1,692,243
VERSIGENT PLCORDINARY SHARESG9600F104 — 10,785 shares $1,687,686
DROPBOX INCCL A26210C104 — 61,369 shares $1,685,806
DEERE & COCOM244199105 — 2,655 shares $1,684,146
SS&C TECH HLDGSCOM78467J100 — 27,042 shares $1,677,956
DATADOG INCCL A COM23804L103 — 6,417 shares $1,670,730
PROCTER & GAMBLE COCOM742718109 — 11,381 shares $1,668,910
VERISIGN INCCOM92343E102 — 6,590 shares $1,657,780
MANULIFE FINL CORPCOM56501R106 — 40,873 shares $1,657,687
CAMECO CORPCOM13321L108 — 18,142 shares $1,654,648
WATERS CORPCOM941848103 — 3,393 shares $1,645,929
SPORTRADAR GROUP AGCLASS A ORD SHSH8088L103 — 109,648 shares $1,641,431
AMERIPRISE FINL INCCOM03076C106 — 3,543 shares $1,625,387
EXELIXIS INCCOM30161Q104 — 29,786 shares $1,620,656
MACOM TECH SOLUTIONS HLDGS ICOM55405Y100 — 4,238 shares $1,612,008
VICOR CORPCOM925815102 — 4,238 shares $1,609,508
AMERIPRISE FINL INCCOM03076C106 — 3,501 shares $1,606,119
COUSINS PPTYS INCCOM NEW222795502 — 53,566 shares $1,605,909
VALE S ASPONSORED ADS91912E105 — 106,737 shares $1,605,324
KARMAN HLDGS INCCOMMON STOCK485924104 — 32,108 shares $1,602,831
EMCOR GROUP INCCOM29084Q100 — 2,205 shares $1,601,154
UMB FINL CORPCOM902788108 — 11,166 shares $1,594,058
ROYAL BK CDACOM780087102 — 7,694 shares $1,592,427
TEXTRON INCCOM883203101 — 17,216 shares $1,579,224
WP CAREY INCCOM92936U109 — 22,085 shares $1,579,078
CORNING INCCOM219350105 — 4,279 shares $1,577,634
CANADIAN PACIFIC KANSAS CITYCOM13646K108 — 14,059 shares $1,575,697
GENERAL MILLS INCCOM370334104 — 45,158 shares $1,571,498
ANGLOGOLD ASHANTI PLCCOM SHSG0378L100 — 20,105 shares $1,564,174
BARRICK MNG CORPCOM SHS06849F108 — 42,530 shares $1,563,305
CURTISS WRIGHT CORPCOM231561101 — 2,046 shares $1,550,377
GAP INCCOM364760108 — 82,975 shares $1,549,973
CIENA CORPCOM NEW171779309 — 3,147 shares $1,543,792
OKTA INCCL A679295105 — 12,642 shares $1,543,287
VENTAS INCCOM92276F100 — 17,241 shares $1,531,001
ALBERTSONS COMPANIES INCCOMMON STOCK013091103 — 112,090 shares $1,516,578
AMERICAN EXPRESS COCOM025816109 — 3,445 shares $1,507,220
CADENCE DESIGN SYSTEM INCCOM127387108 — 2,782 shares $1,507,131
CEMEX SA EURO MTN BE 144ASPON ADR NEW151290889 — 125,427 shares $1,505,124
EQUITABLE HLDGS INCCOM29452E101 — 21,225 shares $1,503,373
MONGODB INCCL A60937P106 — 4,470 shares $1,501,473
VULCAN MATLS COCOM929160109 — 5,079 shares $1,498,356
GOLD FIELDS LTDSPONSORED ADR38059T106 — 31,427 shares $1,497,151
CIENA CORPCOM NEW171779309 — 3,476 shares $1,492,874
GODADDY INCCL A380237107 — 17,570 shares $1,491,342
DEXCOM INCCOM252131107 — 13,662 shares $1,486,395
ROBLOX CORPCL A771049103 — 19,264 shares $1,485,725
ROPER TECHNOLOGIES INCCOM776696106 — 4,382 shares $1,482,825