# Abbott Laboratories (ABT): value investors who own it

8 value investors held Abbott Laboratories in their Q3 2026 13F, led by Southeastern Asset Management, Jensen Investment Management, Mairs & Power…

## 13F holders

| Manager | Portfolio | Value | Change | Quarters held |
| --- | --- | --- | --- | --- |
| Southeastern Asset Management | 4.0% | $76.3m | New | 1 |
| Jensen Investment Management | 1.9% | $80.3m | Trimmed -40% | 53 |
| Mairs & Power | 0.6% | $66.2m | Added +1.1% | 53 |
| Matrix Asset Advisors | 0.4% | $5.2m | Added +12% | 2 |
| Gardner Russo & Quinn | 0.0% | $1.0m | Unchanged | 53 |
| Horizon Kinetics | 0.0% | $882k | Added +1.6% | 30 |
| Dodge & Cox | 0.0% | $1.6m | Unchanged | 53 |
| Polen Capital Management | 0.0% | $286k | Trimmed -79% | 28 |

## Directors buying and selling (Form 4, last 12 months)

| Date | Who | Role | Bought or sold | Shares | Value |
| --- | --- | --- | --- | --- | --- |
| 2026-09-02 | MCCOY JOHN A. JR. | VICE PRESIDENT AND CONTROLLER | Sold | 27 | $3k |
| 2026-08-25 | Ford Robert B | CHAIRMAN AND CEO | Sold | 218535 | $25.3m |
| 2026-08-25 | Ford Robert B | CHAIRMAN AND CEO | Sold | 180297 | $20.9m |
| 2026-08-11 | Morrone Louis H. | EXECUTIVE VICE PRESIDENT | Sold | 5850 | $643k |

## Fund holders

| Fund | Manager | Weight | Value | As at |
| --- | --- | --- | --- | --- |
| Longleaf Partners Global Fund | Southeastern Asset Management | 3.2% | $22.1m | 2026-06-30 |
| Jensen Quality Growth Fund | Jensen Investment Management | 1.8% | $53.1m | 2026-05-31 |

Source: SEC filings, via moatshark (https://www.moatshark.com/s/abt). Values traded and returns are estimates. Not investment advice. Built 2026-10-21.