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Pentair
PNR

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.

New
Increased
Maintained
Reduced
Closed

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)

Holders
725
Holders Change
+10
Holders Change %
+1.4%
% of All Funds
9.72%
Holding in Top 10
3
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-50%
% of All Funds
0.04%
New
95
Increased
239
Reduced
265
Closed
76
Calls
$78.1M
Puts
$30.3M
Net Calls
+$47.8M
Net Calls Change
-$61.2M

Top Buyers

1
BlackRock
BlackRock
New York
+$122M
2
Ameriprise
Ameriprise
Minnesota
+$85.5M
3
UBS AM
UBS AM
Illinois
+$63M
4
Pacer Advisors
Pacer Advisors
Pennsylvania
+$57.9M
5
Amundi
Amundi
France
+$56.7M

Top Sellers

1
Citadel Advisors
Citadel Advisors
Florida
-$159M
2
CCMG
Clark Capital Management Group
Pennsylvania
-$111M
3
IP
Interval Partners
New York
-$90.2M
4
Aberdeen Group
Aberdeen Group
United Kingdom
-$49.4M
5
Teacher Retirement System of Texas
Teacher Retirement System of Texas
Texas
-$34.4M
Name Holding Trade Value Shares
Change 		Change in
Stake
URS
251
Utah Retirement Systems
Utah
$2.39M – – –
CP
252
CenterBook Partners
Connecticut
$2.34M +$2.55M +26,806 New
CCIA
253
Campbell & Co Investment Adviser
Maryland
$2.33M +$2.54M +26,687 New
MYAM
254
Meiji Yasuda Asset Management
Japan
$2.31M -$2.93M -30,712 -54%
BCV
255
Banque Cantonale Vaudoise
Switzerland
$2.27M +$2.47M +25,905 New
IMPI
256
Ilmarinen Mutual Pension Insurance
Finland
$2.19M – – –
YIH
257
Y-Intercept (HK)
Hong Kong
$2.16M +$2.36M +24,736 New
GAM
258
Generali Asset Management
Italy
$2.14M -$333K -3,492 -13%
X
259
Xponance
Pennsylvania
$2.11M +$27.9K +293 +1%
AV
260
ASR Vermogensbeheer
Netherlands
$2.1M +$2.29M +23,993 New
M
261
Mirova
France
$2.09M -$60.9K -639 -3%
Janus Henderson Group
262
Janus Henderson Group
United Kingdom
$2.07M +$14.7K +154 +0.7%
EI
263
Ethic Inc
New York
$2.05M +$29.4K +309 +1%
Alyeska Investment Group
264
Alyeska Investment Group
Illinois
$1.99M +$2.17M +22,783 New
NYLIM
265
New York Life Investment Management
New York
$1.98M -$4K -42 -0.2%
CIAS
266
CFS Investment Advisory Services
New Jersey
$1.97M -$162K -1,698 -7%
Public Sector Pension Investment Board (PSP Investments)
267
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$1.96M +$166K +1,744 +8%
Nomura Holdings
268
Nomura Holdings
Japan
$1.96M -$35.8K -376 -2%
Canada Pension Plan Investment Board
269
Canada Pension Plan Investment Board
Ontario, Canada
$1.9M -$76.2K -800 -4%
PCM
270
Pinnbrook Capital Management
New York
$1.87M -$1.14M -11,916 -36%
IG
271
ING Group
Netherlands
$1.85M -$9.34M -98,005 -82%
CGH
272
Crossmark Global Holdings
Texas
$1.84M +$92.5K +971 +5%
Lazard Asset Management
273
Lazard Asset Management
New York
$1.8M +$1.96M +20,585 New
Creative Planning
274
Creative Planning
Kansas
$1.8M +$48.5K +509 +3%
LIM
275
Loudon Investment Management
New Hampshire
$1.78M – – –
9 10
11
12 13

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.