BAXTER INTERNATIONAL INC (BAX) Stock Institutional Trading Activity
BAXTER INTERNATIONAL INC (BAX) 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, Greenhaven Associates, Olstein Capital Management, Mairs & Power Growth Fund, and Dodge & Cox Stock Fund. 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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- BAXTER INTERNATIONAL INC (BAX) stock institutional ownership
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| Portfolio quarter | Name | Type | Quantity | Remaining | Reported stock balance |
|---|---|---|---|---|---|
| Q2 2019 | Olstein Capital Management | Sell | -1,000 | 41,000 | $3,358 |
| Q2 2019 | Third Point | Sell | -5,000,000 | 23,000,000 | $1,883,700 |
| Q1 2019 | Mairs & Power Growth Fund | Sell | -62,512 | 664,797 | $54,055 |
| Q1 2019 | Olstein Capital Management | Sell | -4,000 | 42,000 | $3,415 |
| Q4 2018 | Mairs & Power Growth Fund | Sell | -2,300 | 727,309 | $47,871 |
| Q4 2018 | Tweedy, Browne Co All Funds (US) | Sell | -180 | 72,305 | $4,759 |
| Q4 2018 | Third Point | Sell | -8,000,000 | 28,000,000 | $1,842,960 |
| Q3 2018 | Mairs & Power Growth Fund | Sell | -12,887 | 729,609 | $56,246 |
| Q2 2018 | Mairs & Power Growth Fund | Sell | -66,136 | 742,496 | $54,826 |
| Q2 2018 | Olstein Capital Management | Sell | -8,000 | 46,000 | $3,397 |
| Q1 2018 | Mairs & Power Growth Fund | Sell | -241,447 | 808,632 | $52,593 |
| Q1 2018 | Tweedy, Browne Co All Funds (US) | Sell | -1,444,694 | 72,485 | $4,714 |
| Q1 2018 | Thunderbird Partners | Sell | -59,531 | 293,177 | $19,068 |
| Q1 2018 | Renaissance Technologies LLC | Sell | -364,168 | 1,122,745 | $73,023 |
| Q4 2017 | Mairs & Power Growth Fund | Sell | -116,421 | 1,050,079 | $67,877 |
| Q4 2017 | Tweedy, Browne Co All Funds (US) | Sell | -15,355 | 1,517,179 | $98,070 |
| Q4 2017 | Thunderbird Partners | Sell | -1,272,791 | 352,708 | $22,799 |
| Q4 2017 | Renaissance Technologies LLC | Buy | 1,018,800 | 1,486,913 | $96,114 |
| Q4 2017 | Third Point | Sell | -5,000,000 | 36,000,000 | $2,327,040 |
| Q3 2017 | Mairs & Power Growth Fund | Sell | -304,522 | 1,166,500 | $73,198 |
| Q3 2017 | Tweedy, Browne Co All Funds (US) | Sell | -2,991 | 1,532,534 | $96,167 |
| Q3 2017 | Olstein Capital Management | Sell | -12,000 | 54,000 | $3,389 |
| Q3 2017 | Renaissance Technologies LLC | Sell | -1,510,300 | 468,113 | $29,374 |
| Q3 2017 | Thunderbird Partners | Sell | -86,144 | 1,625,499 | $102,000 |
| Q2 2017 | Mairs & Power Growth Fund | Sell | -160,778 | 1,471,022 | $89,056 |
| Q2 2017 | Tweedy, Browne Co All Funds (US) | Sell | -23,911 | 1,535,525 | $92,961 |
| Q2 2017 | Olstein Capital Management | Buy | 6,000 | 66,000 | $3,996 |
| Q2 2017 | Thunderbird Partners | Sell | -562,302 | 1,711,643 | $103,623 |
| Q2 2017 | Renaissance Technologies LLC | Buy | 81,298 | 1,978,413 | $119,773 |
| Q2 2017 | Third Point | Sell | -5,000,000 | 41,000,000 | $2,482,140 |
Frequently asked questions about BAX activity
Which institutional owners are buying BAX?
Institutional owners buying BAX 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 BAX activity?
"Buy" means an investor increased their reported position in BAX compared to the prior reporting period. This reflects growing exposure to BAXTER INTERNATIONAL INC (BAX) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in BAX increasing?
Institutional interest in BAX 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.