ABBOTT LABORATORIES (ABT) Stock Institutional Trading Activity
ABBOTT LABORATORIES (ABT) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q1 2026), investors with some of the largest reported share count changes include Jensen Investment Management, Sequoia Financial Advisors, Cullen Value Fund, Lountzis Asset Management, and Polen Capital Management. 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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- ABBOTT LABORATORIES (ABT) stock institutional ownership
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| Portfolio quarter | Name | Type | Quantity | Remaining | Reported stock balance |
|---|---|---|---|---|---|
| Q3 2014 | Hancock Classic Value | Buy | 89,832 | 7,287,523 | $303,088 |
| Q3 2014 | Polen Capital Management | Sell | -207,572 | 7,001,825 | $291,206 |
| Q3 2014 | Renaissance Technologies LLC | Sell | -1,358,717 | 144,983 | $6,030 |
| Q3 2014 | First Eagle U.S. Value | Sell | -238,769 | 1,426,919 | $59,346 |
| Q3 2014 | Jensen Investment Management | Sell | -3,350 | 163,550 | $6,802 |
| Q2 2014 | Mairs & Power Growth Fund | Buy | 24,943 | 368,808 | $15,084 |
| Q2 2014 | Longleaf Partners | Sell | -59,467 | 13,687,877 | $559,835 |
| Q2 2014 | Dodge & Cox Stock Fund | Sell | -52 | 36,898 | $1,509 |
| Q2 2014 | Hancock Classic Value | Buy | 263,409 | 7,197,691 | $294,386 |
| Q2 2014 | Polen Capital Management | Sell | -377,439 | 7,209,397 | $294,864 |
| Q2 2014 | Vulcan Value Partners | Buy | 785 | 785 | $32 |
| Q2 2014 | Renaissance Technologies LLC | Buy | 631,900 | 1,503,700 | $61,501 |
| Q2 2014 | First Eagle U.S. Value | Buy | 1,665,688 | 1,665,688 | $68,127 |
| Q2 2014 | Jensen Investment Management | Sell | -3,135,725 | 166,900 | $6,826 |
| Q1 2014 | Mairs & Power Growth Fund | Sell | -7,508 | 343,865 | $13,242 |
| Q1 2014 | Longleaf Partners | Buy | 302,000 | 13,747,344 | $529,410 |
| Q1 2014 | Dodge & Cox Stock Fund | Buy | 20 | 36,950 | $1,423 |
| Q1 2014 | Olstein Capital Management | Buy | 3,000 | 182,000 | $7,009 |
| Q1 2014 | Hancock Classic Value | Buy | 507,718 | 6,934,282 | $267,039 |
| Q1 2014 | Polen Capital Management | Sell | -55,603 | 7,586,836 | $292,169 |
| Q1 2014 | Jensen Investment Management | Buy | 18,715 | 3,302,625 | $127,184 |
| Q4 2013 | Mairs & Power Growth Fund | Buy | 12,512 | 351,373 | $13,468 |
| Q4 2013 | Parnassus Endeavor Fund | Buy | 108,000 | 583,000 | $22,346 |
| Q4 2013 | Longleaf Partners | Sell | -282,512 | 13,445,344 | $515,360 |
| Q4 2013 | Olstein Capital Management | Buy | 34,000 | 179,000 | $6,861 |
| Q4 2013 | Hancock Classic Value | Sell | -22,719 | 6,426,564 | $246,330 |
| Q4 2013 | Polen Capital Management | Buy | 1,398,291 | 7,642,439 | $292,935 |
| Q4 2013 | Renaissance Technologies LLC | Buy | 871,800 | 871,800 | $33,416 |
| Q4 2013 | Third Point | Buy | 3,250,000 | 3,250,000 | $124,572 |
| Q4 2013 | Jensen Investment Management | Sell | -2,368,333 | 3,283,910 | $125,872 |
Frequently asked questions about ABT activity
Which institutional owners are buying ABT?
Institutional owners buying ABT 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 ABT activity?
"Buy" means an investor increased their reported position in ABT compared to the prior reporting period. This reflects growing exposure to ABBOTT LABORATORIES (ABT) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in ABT increasing?
Institutional interest in ABT 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.