# Ametek (AME): value investors who own it | moatshark

2 value investors held Ametek in their Q3 2026 13F, led by Giverny Capital, Mairs & Power. See who bought, sold and how ownership has changed by quarter.

## 13F holders

| Manager | Portfolio | Value | Change | Quarters held |
| --- | --- | --- | --- | --- |
| Giverny Capital | 4.9% | $145m | Trimmed -2.2% | 39 |
| Mairs & Power | 0.0% | $206k | New | 1 |

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

| Date | Who | Role | Bought or sold | Shares | Value |
| --- | --- | --- | --- | --- | --- |
| 2026-08-11 | Stanage Nick L | Director | Bought | 4000 | $1.0m |
| 2026-08-07 | Hermance David F. | PRESIDENT - ELECTROMECHANICAL | Sold | 6608 | $1.7m |

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