ABT
Abbott Laboratories
8 of the 83 super-investors we track hold ABT, worth a combined $1.01B per their latest 13F filings. The largest position: Mason Hawkins at 4.0% of their portfolio. This quarter the cohort logged 1 buy and 0 sells on the name. Conviction score: 38 of 100 (how strongly the cohort backs it) — ranked #143 of 742 stocks. Conviction rising: 1 more super-investor hold it than in 2026Q1.
Why super-investors own ABT
ABT is held by 8 super-investors in our cohort, with a combined position value of $1.0B. The highest-conviction owner is Mason Hawkins at 4.0% of their portfolio. This quarter the cohort registered 1 new positions.
AI-synthesized from 13F filings. Not investment advice.
Cohort owners over time
2016Q3 → 2026Q2How many of the cohort members held this stock each quarter.
Owners (8) · click any column to sort
| #↑ | Manager | % Port. | History | Value | Shares |
|---|---|---|---|---|---|
| 1 | Joel Greenblatt | 0.4% | 38q | $780M | 8,597,227 |
| 2 | Jensen Investment Management | 1.9% | 40q | $80M | 885,262 |
| 3 | Mason Hawkins | 4.0% | — 1q | $76M | 840,747 |
| 4 | Mairs & Power Funds | 0.6% | 40q | $66M | 729,358 |
| 5 | David Katz | 0.3% | 3q | $4M | 47,262 |
| 6 | Dodge & Cox Funds | <0.1% | 40q | $2M | 17,324 |
| 7 | Thomas Russo | <0.1% | 40q | $1M | 11,510 |
| 8 | Polen Capital Management | <0.1% | 28q | $286K | 3,156 |
- 1Joel Greenblattport0.4%val$780M8,597,227 sh·38q held
- 2Jensen Investment Managementport1.9%val$80M885,262 sh·40q held
- 3Mason Hawkinsport4.0%val$76M840,747 sh·—1q held
- 4Mairs & Power Fundsport0.6%val$66M729,358 sh·40q held
- 5David Katzport0.3%val$4M47,262 sh·3q held
- 6Dodge & Cox Fundsport<0.1%val$2M17,324 sh·40q held
- 7Thomas Russoport<0.1%val$1M11,510 sh·40q held
- 8Polen Capital Managementport<0.1%val$286K3,156 sh·28q held
Owners of ABT also hold
Congress is trading ABT
Congress tracker →- Richard Dean McCormicksold$1,001 - $15,000 · 2026-07-30
- Mike Kellysold$1,001 - $15,000 · 2026-07-17
- Richard W. Allensold$15,001 - $50,000 · 2026-07-14
- Rick Larsensold$1,001 - $15,000 · 2026-07-08
- Gilbert Cisnerosbought$1,001 - $15,000 · 2026-06-16
- Richard Dean McCormickbought$1,001 - $15,000 · 2026-06-12
STOCK Act periodic transaction reports; amounts are disclosed ranges. Who files late →
Recent activity (1)
| Manager | Move | % Port. | Δ Shares | Value | Filed |
|---|---|---|---|---|---|
| Mason Hawkins | NEW | 4.0% | +100% | $76M | Aug 14, 2026 |
Long US equity 13F-HR filings only. CUSIP 002824100. Not investment advice.