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Pentair
PNR

765 hedge funds and large institutions have $16.9B invested in Pentair in 2025 Q3 according to their latest regulatory filings, with 116 funds opening new positions, 276 increasing their positions, 228 reducing their positions, and 80 closing their positions.

New
Increased
Maintained
Reduced
Closed

745% more call options, than puts

Call options by funds: $104M | Put options by funds: $12.3M

50% more funds holding in top 10

Funds holding in top 10: 4 → 6 (+2)

45% more first-time investments, than exits

New positions opened: 116 | Existing positions closed: 80

21% more repeat investments, than reductions

Existing positions increased: 276 | Existing positions reduced: 228

11% more capital invested

Capital invested by funds: $15.3B → $16.9B (+$1.6B)

4% more funds holding

Funds holding: 738 → 765 (+27)

2.63% more ownership

Funds ownership: 90.36% → 92.99% (+2.6%)

Holders
765
Holders Change
+27
Holders Change %
+3.66%
% of All Funds
10.04%
Holding in Top 10
6
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+50%
% of All Funds
0.08%
New
116
Increased
276
Reduced
228
Closed
80
Calls
$104M
Puts
$12.3M
Net Calls
+$91.7M
Net Calls Change
+$31.1M

Top Buyers

Rank Fund Capital Flow
1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
+$590M
2
Nordea Investment Management
Nordea Investment Management
Sweden
+$192M
3
Ameriprise
Ameriprise
Minnesota
+$178M
4
1SP
140 Summer Partners
New York
+$58.6M
5
Pacer Advisors
Pacer Advisors
Pennsylvania
+$53.2M

Top Sellers

Rank Fund Capital Flow
1
BlackRock
BlackRock
New York
-$186M
2
AllianceBernstein
AllianceBernstein
Tennessee
-$130M
3
Impax Asset Management Group
Impax Asset Management Group
United Kingdom
-$88M
4
Alyeska Investment Group
Alyeska Investment Group
Illinois
-$75.8M
5
UBS AM
UBS AM
Illinois
-$73.1M
Name Holding Trade Value Shares
Change 		Change in
Stake
ST
701
Smithfield Trust
Pennsylvania
$3K – – –
CT
702
Clearstead Trust
Maine
$2.88K – – –
MCM
703
MV Capital Management
Maryland
$2.88K – – –
CFS
704
CGC Financial Services
Oregon
$2.55K – – –
GBT
705
Grove Bank & Trust
Florida
$2.55K – – –
WA
706
WPG Advisers
Maryland
$2.44K – – –
MIM
707
MTM Investment Management
South Carolina
$2.33K – – –
AFWM
708
Abich Financial Wealth Management
Virginia
$2.33K +$2.24K +21 New
GEA
709
Glen Eagle Advisors
New Jersey
$2.21K +$641 +6 +43%
AAG
710
Armstrong Advisory Group
Massachusetts
$2.19K -$11.6K -109 -84%
GKIM
711
GW&K Investment Management
Massachusetts
$2K -$1.07K -10 -38%
CAL
712
Capital Analysts LLC
Pennsylvania
$2K – – –
CFO
713
CVA Family Office
Colorado
$1.88K – – –
FCAS
714
First Command Advisory Services
Texas
$1.88K – – –
EWP
715
Elevation Wealth Partners
California
$1.88K +$1.07K +10 +143%
TCA
716
Trifecta Capital Advisors
Illinois
$1.77K – – –
BHWM
717
Beaird Harris Wealth Management
Texas
$1.77K +$320 +3 +23%
FC
718
Financial Consulate
Maryland
$1.77K +$1.71K +16 New
AFG
719
Albion Financial Group
Utah
$1.66K – – –
AAS
720
Ameritas Advisory Services
Nebraska
$1.66K -$1.92K -18 -55%
TFM
721
TFC Financial Management
Massachusetts
$1.56K – – –
CFFP
722
Center for Financial Planning
Michigan
$1.55K – – –
LWMI
723
Legacy Wealth Management (Idaho)
Idaho
$1.55K – – –
CWP
724
Clark Wealth Partners
Illinois
$1.46K – – –
OC
725
Oakworth Capital
Alabama
$1.44K – – –
27 28
29
30 31

PNR Hedge Fund Activity: Q3 2025 in Review

765 of the 7,620 institutional investors tracked by Wall St. Rank reported a position in Pentair (PNR) for Q3 2025, worth a combined $16.9B — up 11% from $15.3B a quarter earlier.

Buyers outnumbered sellers: 116 funds opened new PNR positions and 80 closed out — a net gain of 36 holders — while 276 added to existing stakes and 228 trimmed.

The largest buyer was T. Rowe Price Associates, adding an estimated $590M. The largest seller was BlackRock, cutting an estimated $186M.

  • 765 institutional investors held Pentair (PNR) as of Q3 2025, up from 738 in Q2 2025.
  • Funds reported $16.9B of Pentair stock for Q3 2025, up 11% quarter-over-quarter.
  • 116 funds opened new Pentair positions in Q3 2025 and 80 closed out, a net change of +36 holders.
  • The largest Pentair buyer in Q3 2025 was T. Rowe Price Associates, an estimated $590M added.
  • The largest Pentair seller in Q3 2025 was BlackRock, an estimated $186M sold.

Based on aggregated 13F filings for Q3 2025.