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
AI
276
Atria Investments
North Carolina
$1.54M
MOACM
277
Mutual of America Capital Management
New York
$1.52M
ZIG
278
Zurich Insurance Group
Switzerland
$1.52M
AAIS
279
ABN AMRO Investment Solutions
$1.51M
KC
280
Kepler Cheuvreux
$1.51M
PGCM
281
Prescott Group Capital Management
Oklahoma
$1.46M
OTL
282
Oak Thistle LLC
New York
$1.46M
Carson Wealth (CWM LLC)
283
Carson Wealth (CWM LLC)
Nebraska
$1.43M
SOADOR
284
State of Alaska Department of Revenue
Alaska
$1.43M
Prudential Financial
285
Prudential Financial
New Jersey
$1.42M
GC
286
Guggenheim Capital
Illinois
$1.34M
VCM
287
Voleon Capital Management
California
$1.29M
MGP
288
Metis Global Partners
California
$1.28M
KRS
289
Kentucky Retirement Systems
Kentucky
$1.28M
LNWTC
290
Laird Norton Wetherby Trust Company
Washington
$1.25M
PSB
291
Piscataqua Savings Bank
New Hampshire
$1.25M
Mercer Global Advisors
292
Mercer Global Advisors
Colorado
$1.24M
MMA
293
Miracle Mile Advisors
California
$1.22M
Public Employees Retirement Association of Colorado
294
Public Employees Retirement Association of Colorado
Colorado
$1.2M
SO
295
STRS Ohio
Ohio
$1.2M
AC
296
Arjuna Capital
North Carolina
$1.19M
Ensign Peak Advisors
297
Ensign Peak Advisors
Utah
$1.18M
PAM
298
Palisade Asset Management
Minnesota
$1.15M
Corient Private Wealth
299
Corient Private Wealth
Florida
$1.14M
TRSOTSOK
300
Teachers Retirement System of the State of Kentucky
Kentucky
$1.13M