# Patterson-Uti Energy (PTEN): value investors who own it

1 value investor held Patterson-Uti Energy in their Q3 2026 13F, led by Kahn Brothers. See who bought, sold and how ownership has changed by quarter.

## 13F holders

| Manager | Portfolio | Value | Change | Quarters held |
| --- | --- | --- | --- | --- |
| Kahn Brothers | 2.4% | $15.3m | Trimmed -1.6% | 53 |
| Horizon Kinetics | 0.0% | $0k | Sold out | 29 |

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

| Date | Who | Role | Bought or sold | Shares | Value |
| --- | --- | --- | --- | --- | --- |
| 2026-09-18 | Hendricks William Andrew JR | President & CEO | Sold | 250000 | $3.0m |
| 2026-09-02 | Hendricks William Andrew JR | President & CEO | Sold | 250000 | $3.2m |
| 2026-09-02 | Drummond Robert Wayne Jr | Director | Sold | 198395 | $2.5m |
| 2026-09-01 | Wexler Seth David | EVP, General Counsel&Secretary | Sold | 120000 | $1.5m |
| 2026-09-01 | Drummond Robert Wayne Jr | Director | Sold | 1605 | $21k |
| 2026-08-25 | STEWART JAMES CARL | Director | Sold | 207000 | $2.4m |

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