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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)
CARPENTER TECHNOLOGY CORPCOM144285103 — 1,571 shares $969,056
ROBLOX CORPCL A771049103 — 17,815 shares $968,780
LUMEN TECHNOLOGIES INCCOM550241103 — 126,092 shares $968,387
MONGODB INCCL A60937P106 — 1,996 shares $967,749
CARETRUST REIT INCCOM14174T107 — 23,980 shares $967,593
PDD HOLDINGS INCSPONSORED ADS722304102 — 8,933 shares $966,409
VANGUARD INDEX FDSVALUE ETF922908744 — 4,432 shares $965,843
MONGODB INCCL A60937P106 — 2,870 shares $964,033
CATHAY GEN BANCORPCOM149150104 — 15,469 shares $958,923
APPLIED INDL TECHNOLOGIES INCOM03820C105 — 3,216 shares $957,373
EVERGY INCCOM30034W106 — 11,070 shares $956,780
APPLIED INDL TECHNOLOGIES INCOM03820C105 — 2,806 shares $948,849
COUPANG INCCL A22266T109 — 38,367 shares $945,171
GRAND CANYON ED INCCOM38526M106 — 6,560 shares $938,802
CORTEVA INCCOM22052L104 — 7,810 shares $938,072
PEGASYSTEMS INCCOM705573103 — 21,851 shares $928,776
FORD MTR COCOM345370860 — 41,361 shares $928,023
EPAM SYS INCCOM29414B104 — 11,695 shares $927,998
WEATHERFORD INTL PLCORD SHSG48833118 — 11,303 shares $921,195
HOME DEPOT INCCOM437076102 — 2,610 shares $920,495
WABTECCOM929740108 — 3,408 shares $918,797
CLOUDFLARE INCCL A COM18915M107 — 2,631 shares $915,242
NETFLIX INC.COM64110L106 — 7,932 shares $914,169
TAPESTRY INCCOM876030107 — 7,138 shares $913,899
INTEL CORPCOM458140100 — 6,538 shares $912,901
SKYWEST INCCOM830879102 — 9,173 shares $911,154
OVINTIV INCCOM69047Q102 — 17,291 shares $910,371
GOLD FIELDS LTDSPONSORED ADR38059T106 — 28,176 shares $906,705
TELEDYNE TECHNOLOGIES INCCOM879360105 — 1,354 shares $902,983
JPMORGAN CHASE & COCOM46625H100 — 1,911 shares $902,898
REGENCY CTRS CORPCOM758849103 — 11,261 shares $897,952
UNITED AIRLS HLDGS INCCOM910047109 — 6,601 shares $897,670
ANAPTYSBIO INCCOM032724106 — 13,294 shares $897,345
TELEDYNE TECHNOLOGIES INCCOM879360105 — 1,345 shares $896,981
HUMANA INCCOM444859102 — 1,562 shares $895,580
REVOLUTION MEDICINES INCCOM76155X100 — 3,371 shares $895,371
BRISTOL-MYERS SQUIBB COCOM110122108 — 9,561 shares $889,277
TEXAS ROADHOUSE INCCOM882681109 — 4,594 shares $887,699
ULTRA CLEAN HLDGS INCCOM90385V107 — 6,222 shares $887,195
NOMAD FOODS LTDUSD ORD SHSG6564A105 — 80,907 shares $885,932
ALBEMARLE CORPCOM012653101 — 6,558 shares $885,527
GIGACLOUD TECHNOLOGY INCCLASS A ORDG38644103 — 27,965 shares $883,694
ENCOMPASS HEALTH CORPCOM29261A100 — 8,724 shares $881,822
PEGASYSTEMS INCCOM705573103 — 29,420 shares $881,717
HONEYWELL INTL INCCOM438516205 — 3,032 shares $878,078
BATH & BODY WORKS INCCOM070830104 — 37,943 shares $877,622
BLACKSTONE DIGITAL INFRASTRUCOMMON STOCK09264B107 — 40,527 shares $876,599
ARES MANAGEMENT CORPORATIONCL A COM STK03990B101 — 5,536 shares $873,975
EVERGY INCCOM30034W106 — 10,109 shares $873,721
INFOSYS LTDSPONSORED ADR456788108 — 83,226 shares $873,041
ANIKA THERAPEUTICS INCCOM035255108 — 59,615 shares $872,167
ROBLOX CORPCL A771049103 — 9,866 shares $867,181
HONEYWELL AEROSPACE INCCOM43849R105 — 3,032 shares $867,018
DT MIDSTREAM INCCOMMON STOCK23345M107 — 4,557 shares $864,922
PPL CORPCOM69351T106 — 23,788 shares $864,694
MAKEMYTRIP LIMITED MAURITIUSSHSV5633W109 — 16,854 shares $858,688
ENBRIDGE INCCOM29250N105 — 15,826 shares $857,923
INTUITCOM461202103 — 2,136 shares $851,654
EVEREST GROUP LTDCOMG3223R108 — 1,651 shares $851,309
INCYTE CORPCOM45337C102 — 4,635 shares $847,967
SCANSOURCE INCCOM806037107 — 16,249 shares $846,410
SCHOLAR ROCK HLDG CORPCOM80706P103 — 15,368 shares $845,240
KINDER MORGAN INC DELCOM49456B101 — 30,132 shares $843,913
AIR PRODUCTS AND CHEMICALS ICOM009158106 — 2,225 shares $843,750
ADOBE INCCOM00724F101 — 4,095 shares $839,557
EXPRO GROUP HOLDINGS NVCOMN3144W105 — 56,820 shares $839,231
ARTERIS INCCOM04302A104 — 17,260 shares $838,663
THOMSON REUTERS CORPCOM884903881 — 10,220 shares $834,456
NNN REIT INCCOM637417106 — 17,930 shares $834,283
NU HLDGS LTDORD SHS CL AG6683N103 — 62,424 shares $833,985
LOCKHEED MARTIN CORPCOM539830109 — 1,634 shares $832,458
ECHOSTAR CORPCL A278768106 — 8,139 shares $826,109
OVINTIV INCCOM69047Q102 — 17,876 shares $823,206
ANTERO RESOURCES CORPCOM03674X106 — 23,381 shares $821,608
KANZHUN LIMITEDSPONSORED ADS48553T106 — 63,814 shares $821,286
ELEMENT SOLUTIONS INCCOM28618M106 — 11,907 shares $820,669
MEDLINE INCCOM CL A58507V107 — 20,621 shares $813,292
CORTEVA INCCOM22052L104 — 9,598 shares $812,855
VERTEX PHARMACEUTICALS INCCOM92532F100 — 1,635 shares $812,154
LENDINGTREE INCCOM52603B107 — 18,325 shares $811,614
EXELON CORPCOM30161N101 — 17,381 shares $810,302
OPEN TEXT CORPCOM683715106 — 25,707 shares $806,943
BLOOMIN BRANDS INCCOM094235108 — 88,051 shares $804,786
CORTEVA INCCOM22052L104 — 9,475 shares $802,438
BREAD FINANCIAL HOLDINGS INCCOM018581108 — 7,396 shares $801,357
INFOSYS LTDSPONSORED ADR456788108 — 47,097 shares $797,436
INFOSYS LTDSPONSORED ADR456788108 — 84,589 shares $797,017
FORUM ENERGY TECHNOLOGIES INCOM34984V209 — 15,834 shares $795,342
D-WAVE QUANTUM INCCOM26740W109 — 33,136 shares $794,933
JABIL INCCOM466313103 — 1,451 shares $793,272
GRAIL INCCOM384747101 — 11,582 shares $790,703
UNITEDHEALTH GROUP INCCOM91324P102 — 1,902 shares $790,528
BATH & BODY WORKS INCCOM070830104 — 34,113 shares $789,034
REGENCY CTRS CORPCOM758849103 — 9,864 shares $786,555
PITNEY BOWES INCCOM724479100 — 44,643 shares $782,145
EPAM SYS INCCOM29414B104 — 6,942 shares $781,308
FIVE9 INCCOM338307101 — 36,629 shares $780,930
SS&C TECH HLDGSCOM78467J100 — 12,580 shares $780,589
HERBALIFE LTDCOM SHSG4412G101 — 59,208 shares $778,585
ROBINHOOD MKTS INCCOM CL A770700102 — 5,472 shares $778,239