# Simpson Manufacturing (SSD): value investors who own it

1 value investor held Simpson Manufacturing in their Q3 2026 13F, led by ValueAct. See who bought, sold and how ownership has changed by quarter.

## 13F holders

| Manager | Portfolio | Value | Change | Quarters held |
| --- | --- | --- | --- | --- |
| ValueAct | 3.1% | $174m | Trimmed -41% | 5 |

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

| Date | Who | Role | Bought or sold | Shares | Value |
| --- | --- | --- | --- | --- | --- |
| 2026-09-10 | Olosky Michael | President and CEO | Sold | 3502 | $605k |
| 2026-08-04 | ANDRASICK JAMES S | Director | Sold | 800 | $156k |

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