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
CFP
726
Comprehensive Financial Planning
Pennsylvania
$174
FGAM
727
Financial Gravity Asset Management
Texas
$174
BIAS
728
Beacon Investment Advisory Services
New Jersey
$88
PSFG
729
Park Square Financial Group
Georgia
$87
HFS
730
Hughes Financial Services
Virginia
$87
HWP
731
Highline Wealth Partners
California
$87
1SP
732
140 Summer Partners
New York
Norges Bank
733
Norges Bank
Norway
CCMG
734
Clark Capital Management Group
Pennsylvania
NEI
735
Northwest & Ethical Investments
Ontario, Canada
Janney Montgomery Scott
736
Janney Montgomery Scott
Pennsylvania
SLAM
737
Swiss Life Asset Management
DFCM
738
Dark Forest Capital Management
Puerto Rico
GP
739
Gallo Partners
New Jersey
FAF
740
Första AP-fonden
Sweden
IC
741
IEQ Capital
California
Connor, Clark & Lunn Investment Management (CC&L)
742
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
LOAME
743
Lombard Odier Asset Management (Europe)
United Kingdom
XT
744
XTX Topco
Cayman Islands
UIM
745
USS Investment Management
United Kingdom
HAM
746
Harmony Asset Management
Arizona
TI
747
Trexquant Investment
Connecticut
NA
748
NewEdge Advisors
Louisiana
AAB
749
ABN AMRO Bank
Netherlands
IFU
750
iSAM Funds (UK)
United Kingdom