# FirstService (FSV): value investors who own it | moatshark

1 value investor held FirstService in their Q3 2026 13F, led by Third Avenue Management. See who bought, sold and how ownership has changed by quarter.

## 13F holders

| Manager | Portfolio | Value | Change | Quarters held |
| --- | --- | --- | --- | --- |
| Third Avenue Management | 1.4% | $8.8m | Added +23% | 3 |

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