733 hedge funds and large institutions have $13.3B invested in Pentair in 2026 Q1 according to their latest regulatory filings, with 81 funds opening new positions, 230 increasing their positions, 287 reducing their positions, and 116 closing their positions.

New
Increased
Maintained
Reduced
Closed

more ownership

Funds ownership:

less funds holding

Funds holding:

less capital invested

Capital invested by funds: $ → $

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

22% less call options, than puts

Call options by funds: $50.7M | Put options by funds: $65.3M

30% less first-time investments, than exits

New positions opened: 81 | Existing positions closed: 116

50% less funds holding in top 10

Funds holding in top 10: 42 (-2)

Holders
733
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$50.7M
Puts
$65.3M
Net Calls
Net Calls Change

Top Buyers

1 +$374M
2 +$117M
3 +$61.7M
4
Balyasny Asset Management
Balyasny Asset Management
Illinois
+$60.4M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$58.5M

Top Sellers

1 -$156M
2 -$120M
3 -$92.8M
4
1SP
140 Summer Partners
New York
-$63.2M
5
KBC Group
KBC Group
Belgium
-$58.5M
Name Holding Trade Value Shares
Change
Change in
Stake
Pacer Advisors
751
Pacer Advisors
Pennsylvania
SC
752
SummitTX Capital
Texas
PAS
753
Park Avenue Securities
New York
FRM
754
Fox Run Management
Connecticut
IC
755
Inscription Capital
Texas
IQI
756
Integrated Quantitative Investments
Washington
PTPFOECYE
757
PBU - The Pension Fund of Early Childhood & Youth Educators
PP
758
PDT Partners
New York
PS
759
Principal Securities
Iowa
GC
760
Gilbert & Cook
Iowa
1832 Asset Management
761
1832 Asset Management
Ontario, Canada
WDC
762
Woodward Diversified Capital
California
AWA
763
Arete Wealth Advisors
Illinois
MM
764
MQS Management
New York
SCM
765
Stevens Capital Management
Pennsylvania
AWM
766
Accurate Wealth Management
Florida
SC
767
Syon Capital
California
PCA
768
Pallas Capital Advisors
Massachusetts
WWMP
769
Wagner Wealth Management (Pennsylvania)
Pennsylvania
CG
770
Cynosure Group
Utah
GC
771
Globeflex Capital
California
PCP
772
Perbak Capital Partners
United Kingdom
FPAS
773
Focus Partners Advisor Solutions
Missouri
FFM
774
Forum Financial Management
Illinois
PCM
775
Prelude Capital Management
New York