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 COR

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Shares Held

Position Value (USD)

21 of 21 shown
Report Date Value (USD) Shares
2026-03-31 $142,132,014 452,448
2025-12-31 $191,882,191 568,119
2025-09-30 $205,554,105 657,710
2025-06-30 $245,146,564 817,564
2025-03-31 $260,981,346 938,478
2024-12-31 $211,419,609 940,981
2024-09-30 $269,456,545 1,197,159
2024-06-30 $268,481,222 1,191,661
2024-03-31 $292,500,426 1,203,755
2023-12-31 $248,903,923 1,211,919
2023-09-30 $220,657,796 1,226,081
2023-06-30 $235,632,458 1,224,510
2023-03-31 $192,894,442 1,204,762
2022-12-31 $197,908,942 1,194,309
2022-09-30 $160,707,756 1,187,525
2022-06-30 $166,781,433 1,178,834
2022-03-31 $177,119,742 1,144,850
2021-09-30 $114,970,266 962,497
2021-06-30 $90,661,768 791,875
2021-03-31 $91,586,426 775,696
2020-12-31 $72,623,361 742,874