MASSACHUSETTS FINANCIAL SERVICES CO /MA/

CIK
912938
City
Boston
State / Country
MA

Top Portfolio Positions

920 positions · $278,888,369,724 total · as of Mar 31, 2026
Ticker Company Shares Value (USD) % of Portfolio
NVDA
Nvidia Corp
Technology
65,275,558 $11,384,057,313 4.08%
MSFT
Microsoft Corp
Technology
25,473,981 $9,429,703,542 3.38%
AAPL
Apple Inc.
Technology
30,317,142 $7,694,187,464 2.76%
GOOGL
Alphabet Inc.
Communication Services
23,413,232 $6,732,708,992 2.41%
AMZN
Amazon Com Inc
Consumer Cyclical
25,952,500 $5,405,127,170 1.94%
JPM
Jpmorgan Chase & Co
Financial Services
14,662,099 $4,313,003,038 1.55%
JNJ
Johnson & Johnson
Healthcare
13,434,302 $3,283,880,778 1.18%
TSM
Taiwan Semiconductor Manufacturing Co Ltd
Technology
9,677,855 $3,270,631,094 1.17%
CI
Cigna Group
Healthcare
11,595,182 $3,093,014,794 1.11%
XOM
Exxon Mobil Corp
Energy
17,922,157 $3,040,673,153 1.09%

Portfolio Trend

52 quarters · across all stocks

Holdings in OMC

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Shares Held

Position Value (USD)

25 of 25 shown
Report Date Value (USD) Shares
2026-03-31 $657,958,236 8,736,665
2025-12-31 $635,537,786 7,870,437
2025-09-30 $606,336,649 7,436,976
2025-06-30 $566,152,402 7,869,786
2025-03-31 $595,146,713 7,178,226
2024-12-31 $513,922,165 5,973,061
2024-09-30 $411,530,035 3,980,366
2024-06-30 $400,631,053 4,466,344
2024-03-31 $437,633,090 4,522,872
2023-12-31 $403,479,609 4,663,965
2023-09-30 $353,437,388 4,745,400
2023-06-30 $415,855,544 4,370,526
2023-03-31 $420,364,036 4,455,841
2022-12-31 $279,653,523 3,428,387
2022-09-30 $174,136,976 2,760,136
2022-06-30 $113,732,385 1,787,964
2022-03-31 $128,649,557 1,515,664
2021-12-31 $120,240,827 1,641,065
2021-09-30 $121,215,794 1,672,865
2021-06-30 $138,294,788 1,728,901
2021-03-31 $140,829,679 1,899,254
2020-12-31 $166,283,655 2,666,084
2020-09-30 $137,139,106 2,770,487
2020-06-30 $154,895,395 2,836,912
2020-03-31 $175,076,649 3,189,010