MASSACHUSETTS FINANCIAL SERVICES CO /MA/

CIK
0000912938
City
Boston
State / Country
MA

Top Portfolio Positions

803 positions · $285,288,178,376 total · as of Dec 31, 2025
Ticker Company Shares Value (USD) % of Portfolio
MSFT
Microsoft Corp
27,071,322 $13,092,232,742 4.59%
NVDA
Nvidia Corp
67,153,414 $12,524,111,708 4.39%
GOOGL
Alphabet Inc.
25,189,635 $7,884,355,755 2.76%
AAPL
Apple Inc.
26,896,166 $7,311,991,684 2.56%
AMZN
Amazon Com Inc
26,603,916 $6,140,715,890 2.15%
JPM
Jpmorgan Chase & Co
Financial Services
15,519,405 $5,000,662,675 1.75%
JNJ
Johnson & Johnson
16,388,566 $3,391,613,729 1.19%
MA
Mastercard Inc
5,871,070 $3,351,676,438 1.17%
META
Meta Platforms, Inc.
4,823,902 $3,184,209,468 1.12%
UBS
UBS Group AG
68,622,440 $3,177,905,192 1.11%

Portfolio Trend

51 quarters · across all stocks

Holdings in BLDR

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Shares Held

Position Value (USD)

20 of 20 shown
Report Date Value (USD) Shares
2025-12-31 $105,541,474 1,025,770
2025-09-30 $133,615,802 1,101,986
2025-06-30 $181,587,257 1,556,151
2025-03-31 $185,094,859 1,481,470
2024-12-31 $225,637,155 1,578,655
2024-09-30 $282,697,312 1,458,255
2024-06-30 $163,373,348 1,180,358
2024-03-31 $55,968,144 268,368
2023-12-31 $48,923,100 293,058
2023-09-30 $37,972,436 305,024
2023-06-30 $55,564,024 408,559
2023-03-31 $100,888,080 1,136,383
2022-12-31 $92,237,493 1,421,663
2022-09-30 $73,298,069 1,244,027
2022-06-30 $61,244,740 1,140,498
2022-03-31 $228,188,203 3,535,609
2021-12-31 $291,575,990 3,401,890
2021-09-30 $137,495,996 2,657,441
2021-06-30 $115,409,164 2,705,325
2021-03-31 $89,134,871 1,922,253