# Pentair (PNR): value investors who own it | moatshark

1 value investor held Pentair in their Q3 2026 13F, led by Mairs & Power. See who bought, sold and how ownership has changed by quarter.

## 13F holders

| Manager | Portfolio | Value | Change | Quarters held |
| --- | --- | --- | --- | --- |
| Mairs & Power | 0.0% | $4.4m | Trimmed -0.9% | 49 |

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