732 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
732
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
CAM
126
Cresset Asset Management
Illinois
$8.29M
LPL Financial
127
LPL Financial
California
$8.18M
FISPB
128
Fideuram - Intesa Sanpaolo Private Banking
$8.17M
QCM
129
Quantinno Capital Management
New York
$8.15M
State of Wisconsin Investment Board
130
State of Wisconsin Investment Board
Wisconsin
$7.63M
YCM
131
Yousif Capital Management
Michigan
$7.59M
Squarepoint
132
Squarepoint
New York
$7.52M
WA
133
Waverly Advisors
Alabama
$7.37M
QT
134
Quantbot Technologies
New York
$7.37M
YIH
135
Y-Intercept (HK)
Hong Kong
$7.35M
SAM
136
SEB Asset Management
$7.15M
Manulife (Manufacturers Life Insurance)
137
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$7.08M
VIA
138
Vanguard Investments Australia
Australia
$7.07M
Chevy Chase Trust
139
Chevy Chase Trust
Maryland
$7.02M
New York State Common Retirement Fund
140
New York State Common Retirement Fund
New York
$6.96M
Canada Life
141
Canada Life
Manitoba, Canada
$6.86M
Verition Fund Management
142
Verition Fund Management
Connecticut
$6.84M
Mitsubishi UFJ Trust & Banking
143
Mitsubishi UFJ Trust & Banking
Japan
$6.83M
VOYA Investment Management
144
VOYA Investment Management
Georgia
$6.67M
Asset Management One
145
Asset Management One
Japan
$6.62M
FAF
146
Fjarde Ap-fonden
Sweden
$6.59M
TAF
147
Tredje AP-fonden
Sweden
$6.56M
LA
148
LBP AM
France
$6.55M
Franklin Resources
149
Franklin Resources
California
$6.33M
APG Asset Management
150
APG Asset Management
Netherlands
$6.33M