Pentair
725 hedge funds and large institutions have $13.2B invested in Pentair in 2025 Q1 according to their latest regulatory filings, with 95 funds opening new positions, 239 increasing their positions, 265 reducing their positions, and 76 closing their positions.
158% more call options, than puts
Call options by funds: $78.1M | Put options by funds: $30.3M
25% more first-time investments, than exits
New positions opened: 95 | Existing positions closed: 76
1% more funds holding
Funds holding: 715 → 725 (+10)
0.86% more ownership
Funds ownership: 90.56% → 91.42% (+0.86%)
10% less repeat investments, than reductions
Existing positions increased: 239 | Existing positions reduced: 265
13% less capital invested
Capital invested by funds: $15.1B → $13.2B (-$1.89B)
50% less funds holding in top 10
Funds holding in top 10: 6 → 3 (-3)
Top Buyers
| 1 |
BlackRock
New York
|
+$122M |
| 2 |
Ameriprise
Minneapolis,
Minnesota
|
+$85.5M |
| 3 |
UBS AM
Chicago,
Illinois
|
+$63M |
| 4 |
Pacer Advisors
Malvern,
Pennsylvania
|
+$57.9M |
| 5 |
Amundi
Paris,
France
|
+$56.7M |
Top Sellers
PNR Hedge Fund Activity: Q1 2025 in Review
725 of the 7,457 institutional investors tracked by Wall St. Rank reported a position in Pentair (PNR) for Q1 2025, worth a combined $13.2B — down 13% from $15.1B a quarter earlier.
Buyers outnumbered sellers: 95 funds opened new PNR positions and 76 closed out — a net gain of 19 holders — while 239 added to existing stakes and 265 trimmed.
The largest buyer was BlackRock, adding an estimated $122M. The largest seller was Citadel Advisors, cutting an estimated $159M.
- 725 institutional investors held Pentair (PNR) as of Q1 2025, up from 715 in Q4 2024.
- Funds reported $13.2B of Pentair stock for Q1 2025, down 13% quarter-over-quarter.
- 95 funds opened new Pentair positions in Q1 2025 and 76 closed out, a net change of +19 holders.
- The largest Pentair buyer in Q1 2025 was BlackRock, an estimated $122M added.
- The largest Pentair seller in Q1 2025 was Citadel Advisors, an estimated $159M sold.
Based on aggregated 13F filings for Q1 2025.