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
FFN
151
Focus Financial Network
Minnesota
$6.33M
Robeco Institutional Asset Management
152
Robeco Institutional Asset Management
Netherlands
$6.3M
Teacher Retirement System of Texas
153
Teacher Retirement System of Texas
Texas
$6.29M
PFSRSONJ
154
Police & Firemen's Retirement System of New Jersey
New Jersey
$6.09M
N
155
Numerai
California
$6.08M
Korea Investment Corp
156
Korea Investment Corp
South Korea
$6.06M
FC
157
FORA Capital
Florida
$5.91M
SEI Investments
158
SEI Investments
Pennsylvania
$5.87M
BL
159
BFSG LLC
California
$5.78M
ECM
160
ExodusPoint Capital Management
New York
$5.73M
Natixis Advisors
161
Natixis Advisors
Massachusetts
$5.71M
DnB Asset Management
162
DnB Asset Management
Norway
$5.69M
TD Asset Management
163
TD Asset Management
Ontario, Canada
$5.65M
MSV
164
MN Services Vermogensbeheer
Netherlands
$5.45M
KK
165
KLP Kapitalforvaltning
Norway
$5.44M
PP
166
Prudential plc
United Kingdom
$5.27M
TC
167
TwinBeech Capital
New York
$5.22M
Creative Planning
168
Creative Planning
Kansas
$5.18M
Federated Hermes
169
Federated Hermes
Pennsylvania
$5.14M
II
170
IFM Investors
Australia
$5.12M
MPI
171
Mairs & Power Inc
Minnesota
$5.02M
MP
172
McDonald Partners
Ohio
$4.98M
GT
173
Glenmede Trust
Pennsylvania
$4.68M
Credit Agricole
174
Credit Agricole
France
$4.67M
Baird Financial Group
175
Baird Financial Group
Wisconsin
$4.5M