LOOMIS SAYLES & CO L P

CIK
312348
City
BOSTON
State / Country
MA

Top Portfolio Positions

630 positions · $72,426,161,977 total · as of Mar 31, 2026
Ticker Company Shares Value (USD) % of Portfolio
NVDA
Nvidia Corp
Technology
40,977,042 $7,146,396,124 9.87%
GOOGL
Alphabet Inc.
Communication Services
17,339,594 $4,986,173,649 6.88%
TSLA
Tesla, Inc.
Consumer Cyclical
12,655,011 $4,704,500,338 6.50%
META
Meta Platforms, Inc.
Communication Services
7,450,101 $4,262,426,284 5.89%
AMZN
Amazon Com Inc
Consumer Cyclical
18,325,770 $3,816,708,117 5.27%
NFLX
Netflix Inc
Communication Services
37,973,545 $3,651,156,351 5.04%
BA
Boeing Co
Industrials
14,061,954 $2,798,750,703 3.86%
V
Visa Inc.
Financial Services
9,253,861 $2,796,886,948 3.86%
ORCL
Oracle Corp
Technology
16,839,240 $2,477,220,596 3.42%
MSFT
Microsoft Corp
Technology
6,063,327 $2,244,461,755 3.10%

Portfolio Trend

48 quarters · across all stocks

Holdings in TMO

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Shares Held

Position Value (USD)

25 of 25 shown
Report Date Value (USD) Shares
2026-03-31 $670,327,969 1,363,758
2025-12-31 $798,753,861 1,378,469
2025-09-30 $685,179,508 1,412,683
2025-06-30 $573,479,379 1,414,392
2025-03-31 $670,257,247 1,346,980
2024-12-31 $652,031,830 1,253,353
2024-09-30 $802,911,281 1,298,012
2024-06-30 $731,156,139 1,322,163
2024-03-31 $672,471,012 1,157,019
2023-12-31 $613,229,117 1,155,314
2023-09-30 $492,802,556 973,591
2023-06-30 $2,962,496 5,678
2023-03-31 $3,500,294 6,073
2022-12-31 $3,262,286 5,924
2022-09-30 $2,018,615 3,980
2022-06-30 $9,446,008 17,387
2022-03-31 $11,720,857 19,844
2021-12-31 $1,995,714 2,991
2021-09-30 $2,040,219 3,571
2021-06-30 $1,997,700 3,960
2021-03-31 $1,629,732 3,571
2020-12-31 $1,546,855 3,321
2020-09-30 $260,055 589
2020-06-30 $51,452 142
2020-03-31 $42,256 149