# Amkor Technology (AMKR): value investors who own it

1 value investor held Amkor Technology in their Q2 2026 13F, led by Maverick Capital. See who bought, sold and how ownership has changed by quarter.

## 13F holders

| Manager | Portfolio | Value | Change | Quarters held |
| --- | --- | --- | --- | --- |
| Maverick Capital | 0.0% | $764k | New | 1 |

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

| Date | Who | Role | Bought or sold | Shares | Value |
| --- | --- | --- | --- | --- | --- |
| 2026-10-13 | Faust Megan | CFO | Sold | 1000 | $47k |
| 2026-10-02 | ALEXANDER DOUGLAS A | Director | Sold | 5000 | $275k |
| 2026-09-08 | Faust Megan | CFO | Sold | 1000 | $49k |
| 2026-08-17 | ROGERS MARK N | EVP & General Counsel | Sold | 5000 | $299k |
| 2026-08-11 | Faust Megan | CFO | Sold | 1000 | $54k |
| 2026-08-07 | ALEXANDER DOUGLAS A | Director | Sold | 5000 | $279k |
| 2026-08-06 | Rutten Guillaume Marie Jean | Director | Sold | 25000 | $1.4m |
| 2026-08-05 | Rutten Guillaume Marie Jean | Director | Sold | 25000 | $1.4m |
| 2026-07-30 | Engel Kevin K. | President and CEO | Sold | 3221 | $151k |
| 2026-07-16 | ROGERS MARK N | EVP & General Counsel | Sold | 5000 | $326k |

Source: SEC filings, via moatshark (https://www.moatshark.com/s/amkr). Values traded and returns are estimates. Not investment advice. Built 2026-10-23.