BRISTOL-MYERS SQUIBB CO (BMY) Stock Institutional Trading Activity
BRISTOL-MYERS SQUIBB CO (BMY) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q4 2025), investors with some of the largest reported share count changes include Hancock Classic Value, Renaissance Technologies LLC, Ariel Appreciation Fund, Kahn Brothers Group, and Tweedy, Browne Co All Funds (US). Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.
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- BRISTOL-MYERS SQUIBB CO (BMY) stock institutional ownership
- BRISTOL-MYERS SQUIBB CO (BMY) stock insider trading activity
- Stock rankings
| Portfolio quarter | Name | Type | Quantity | Remaining | Reported stock balance |
|---|---|---|---|---|---|
| Q4 2019 | Matrix Private Capital Group | Buy | 5,838 | 5,838 | $375 |
| Q4 2019 | Matrix Advisors Value Fund | Sell | -605 | 11,700 | $751 |
| Q4 2019 | Hillman Value Fund | Buy | 86,641 | 86,641 | $5,561 |
| Q4 2019 | Sequoia Financial Advisors | Buy | 53,511 | 87,308 | $5,604 |
| Q4 2019 | Muhlenkamp & Co | Sell | -55,213 | 123,223 | $7,910 |
| Q4 2019 | Baupost Group | Sell | -6,000,000 | 4,000,000 | $256,760 |
| Q4 2019 | Renaissance Technologies LLC | Buy | 27,452,891 | 60,210,661 | $3,864,922 |
| Q4 2019 | Hancock Classic Value | Sell | -39,851 | 2,537,875 | $162,906 |
| Q3 2019 | Mairs & Power Growth Fund | Sell | -8,350 | 229,182 | $11,622 |
| Q3 2019 | Kahn Brothers Group | Buy | 52,955 | 1,071,235 | $54,322,326 |
| Q3 2019 | ARK Invest | Sell | -31,709 | 320,712 | $16,263 |
| Q3 2019 | Dodge & Cox Stock Fund | Buy | 808,153 | 50,452,677 | $2,558,455 |
| Q3 2019 | Sequoia Financial Advisors | Buy | 21,243 | 33,797 | $1,714 |
| Q3 2019 | Baupost Group | Sell | -3,000,000 | 10,000,000 | $507,100 |
| Q3 2019 | Renaissance Technologies LLC | Buy | 12,059,163 | 32,757,770 | $1,661,147 |
| Q3 2019 | Hancock Classic Value | Buy | 2,577,726 | 2,577,726 | $130,716 |
| Q2 2019 | Mairs & Power Growth Fund | Sell | -11,824 | 237,532 | $10,772 |
| Q2 2019 | Kahn Brothers Group | Buy | 513,930 | 1,018,280 | $46,178,998 |
| Q2 2019 | Dodge & Cox Stock Fund | Buy | 6,497,108 | 49,644,524 | $2,251,379 |
| Q2 2019 | Matrix Advisors Value Fund | Buy | 5 | 12,305 | $558 |
| Q2 2019 | Sequoia Financial Advisors | Buy | 4,312 | 12,554 | $569 |
| Q2 2019 | Baupost Group | Buy | 9,000,000 | 13,000,000 | $589,550 |
| Q2 2019 | Renaissance Technologies LLC | Buy | 8,347,432 | 20,698,607 | $938,682 |
| Q2 2019 | ARK Invest | Buy | 158,104 | 352,421 | $15,982 |
| Q1 2019 | Mairs & Power Growth Fund | Sell | -6,000 | 249,356 | $11,897 |
| Q1 2019 | Kahn Brothers Group | Buy | 484,400 | 504,350 | $24,062,538 |
| Q1 2019 | ARK Invest | Buy | 139,034 | 194,317 | $9,271 |
| Q1 2019 | Dodge & Cox Stock Fund | Buy | 559,459 | 43,147,416 | $2,058,563 |
| Q1 2019 | Sequoia Financial Advisors | Sell | -108 | 8,242 | $393 |
| Q1 2019 | Matrix Advisors Value Fund | Sell | -2,934 | 12,300 | $587 |
Frequently asked questions about BMY activity
Which institutional owners are buying BMY?
Institutional owners buying BMY include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in BMY activity?
"Buy" means an investor increased their reported position in BMY compared to the prior reporting period. This reflects growing exposure to BRISTOL-MYERS SQUIBB CO (BMY) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in BMY increasing?
Institutional interest in BMY can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.