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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
KA
201
Kintegral Advisory
New York
$3.7M -$13.6K -143 -0.3%
BPC
202
Banque Pictet & Cie
Switzerland
$3.57M -$191K -2,003 -5%
Handelsbanken Fonder
203
Handelsbanken Fonder
Sweden
$3.56M -$19.1K -200 -0.5%
QT
204
Quantbot Technologies
New York
$3.5M +$2.14M +22,429 +127%
TC
205
TownSquare Capital
Utah
$3.5M +$352K +3,689 +10%
GCM
206
Graham Capital Management
Connecticut
$3.49M +$1.44M +15,067 +61%
CF
207
Corebridge Financial
Texas
$3.45M -$137K -1,438 -4%
PNC Financial Services Group
208
PNC Financial Services Group
Pennsylvania
$3.42M -$45.1K -473 -1%
HighTower Advisors
209
HighTower Advisors
Illinois
$3.42M -$552K -5,797 -13%
Osaic Holdings
210
Osaic Holdings
Arizona
$3.41M -$4.89M -51,274 -57%
Mariner
211
Mariner
Kansas
$3.38M -$200K -2,096 -5%
AAM
212
Advisors Asset Management
Colorado
$3.35M +$196K +2,053 +6%
MPIA
213
Mountain Pacific Investment Advisers
Idaho
$3.35M -$80.5K -845 -2%
VLKIM
214
Van Lanschot Kempen Investment Management
Netherlands
$3.33M +$173K +1,818 +5%
CAPTRUST Financial Advisors
215
CAPTRUST Financial Advisors
North Carolina
$3.33M -$220K -2,304 -6%
CNB
216
Czech National Bank
Czech Republic
$3.32M +$203K +2,125 +6%
COPPSERS
217
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$3.31M +$253K +2,653 +8%
Neuberger Berman Group
218
Neuberger Berman Group
New York
$3.31M +$1.35M +14,144 +60%
JF
219
Jump Financial
Illinois
$3.2M +$2.09M +21,962 +150%
National Pension Service
220
National Pension Service
South Korea
$3.19M -$24.8M -260,054 -88%
NAM
221
Nissay Asset Management
Japan
$3.18M +$7.05K +74 +0.2%
PP
222
PDT Partners
New York
$3.18M – – –
CWM
223
Compass Wealth Management
Connecticut
$3.12M -$33.4K -350 -1%
QCM
224
Quantinno Capital Management
New York
$3.12M +$340K +3,568 +11%
AA
225
Ancora Advisors
Ohio
$3.11M +$1.28M +13,402 +61%
7 8
9
10 11

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.