Pentair
PNR · NYSE
$52.88−$1.66 (−3.04%)TodayMarket closed ·
Prev close $54.54
Who owns PNR
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 40.9% of PNR’s shares.
- Vanguard Capital Management, LLC6.6%
- BlackRock Institutional Trust Company, N.A.5.9%
- State Street Investment Management (US)5.7%
- Vanguard Portfolio Management, LLC4.7%
- Next 6 largest institutions17.9%
- All other shareholders59.1%
| Holder | Shares | % of shares |
|---|---|---|
| Vanguard Capital Management, LLC | 10.57M | 6.62% |
| BlackRock Institutional Trust Company, N.A. | 9.45M | 5.92% |
| State Street Investment Management (US) | 9.15M | 5.73% |
| Vanguard Portfolio Management, LLC | 7.50M | 4.70% |
| T. Rowe Price Associates, Inc. | 6.17M | 3.86% |
| Nordea Funds Oy | 5.28M | 3.31% |
| Fidelity Management & Research Company LLC | 4.78M | 2.99% |
| Invesco Capital Management LLC | 4.60M | 2.88% |
| Geode Capital Management, L.L.C. | 4.43M | 2.77% |
| Amundi Asset Management, SAS | 3.33M | 2.08% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Vanguard Total Stock Market Index Fund | 5.15M | 3.22% |
| Vanguard 500 Index Fund | 4.24M | 2.66% |
| Vanguard Small-Cap Index Fund | 3.71M | 2.33% |
| Pictet - Water | 2.92M | 1.83% |
| Invesco S&P 500 Equal Weight ETF | 2.65M | 1.66% |
Insider trades
Form 4 filings by officers, directors and large holders
Insiders made no open-market buys or sales of PNR in the last 6 months.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Pinkham Louis V. | Award | 3.09K | — |
| Fishman Robert P | Tax withholding | 1.07K | $64.21K |
| Fishman Robert P | Tax withholding | 747 | $44.70K |
| Fishman Robert P | Gift | 79.23K | — |
| Fishman Robert P | Gift | 79.23K | — |
| Fishman Robert P | Award | 13.21K | — |
| Hensley Jennifer M | Tax withholding | 59 | $4.44K |
| Hausmann Heather M. | Tax withholding | 74 | $5.97K |
Congressional trades
Disclosed by members of Congress over the last 12 months
| Member | Type | Amount | Traded |
|---|---|---|---|
| Markwayne MullinSenator | Purchase | $15K–$50K | Nov 10, 2025 |
| Markwayne MullinSenator | Purchase | $15K–$50K | Nov 10, 2025 |
Short interest
Settled Sep 30, 2026
- Shares short
- 7.46M
- Days to cover
- 2.87
- % of shares outstanding
- 4.67%
- Average daily volume
- 2.60M
- Change since last report
- +18.8%
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