Pentair
739 hedge funds and large institutions have $15.3B invested in Pentair in 2025 Q2 according to their latest regulatory filings, with 91 funds opening new positions, 261 increasing their positions, 258 reducing their positions, and 73 closing their positions.
542% more call options, than puts
Call options by funds: $71.8M | Put options by funds: $11.2M
33% more funds holding in top 10
Funds holding in top 10: 3 → 4 (+1)
25% more first-time investments, than exits
New positions opened: 91 | Existing positions closed: 73
16% more capital invested
Capital invested by funds: $13.2B → $15.3B (+$2.1B)
2% more funds holding
Funds holding: 727 → 739 (+12)
1% more repeat investments, than reductions
Existing positions increased: 261 | Existing positions reduced: 258
1.06% less ownership
Funds ownership: 91.43% → 90.36% (-1.1%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
T. Rowe Price Associates
Baltimore,
Maryland
|
+$175M |
| 2 |
Alyeska Investment Group
Chicago,
Illinois
|
+$66.8M |
| 3 |
PAM
Panagora Asset Management
Boston,
Massachusetts
|
+$48M |
| 4 |
State Street
Boston,
Massachusetts
|
+$46.8M |
| 5 |
Pictet Asset Management
Carouge,
Switzerland
|
+$46.2M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Amundi
Paris,
France
|
-$77M |
| 2 |
UBS Group
Zurich,
Switzerland
|
-$60.3M |
| 3 |
Pacer Advisors
Malvern,
Pennsylvania
|
-$56.7M |
| 4 |
Impax Asset Management Group
London,
United Kingdom
|
-$52.2M |
| 5 |
Qube Research & Technologies (QRT)
London,
United Kingdom
|
-$42.8M |
PNR Hedge Fund Activity: Q2 2025 in Review
739 of the 7,613 institutional investors tracked by Wall St. Rank reported a position in Pentair (PNR) for Q2 2025, worth a combined $15.3B — up 16% from $13.2B a quarter earlier.
Buyers outnumbered sellers: 91 funds opened new PNR positions and 73 closed out — a net gain of 18 holders — while 261 added to existing stakes and 258 trimmed.
The largest buyer was T. Rowe Price Associates, adding an estimated $175M. The largest seller was Amundi, cutting an estimated $77M.
- 739 institutional investors held Pentair (PNR) as of Q2 2025, up from 727 in Q1 2025.
- Funds reported $15.3B of Pentair stock for Q2 2025, up 16% quarter-over-quarter.
- 91 funds opened new Pentair positions in Q2 2025 and 73 closed out, a net change of +18 holders.
- The largest Pentair buyer in Q2 2025 was T. Rowe Price Associates, an estimated $175M added.
- The largest Pentair seller in Q2 2025 was Amundi, an estimated $77M sold.
Based on aggregated 13F filings for Q2 2025.