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735 hedge funds and large institutions have $13.3B invested in Pentair in 2026 Q1 according to their latest regulatory filings, with 80 funds opening new positions, 230 increasing their positions, 290 reducing their positions, and 114 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: 80 | Existing positions closed: 114

50% less funds holding in top 10

Funds holding in top 10: 42 (-2)

Holders
735
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
ACM
451
Argyle Capital Management
Pennsylvania
$328K
BC
452
Burney Company
Virginia
$326K
KWM
453
Kingsview Wealth Management
Oregon
$325K
GWP
454
Gen-Wealth Partners
Michigan
$324K
BWM
455
Buska Wealth Management
Wisconsin
$323K
VI
456
Vestcor Inc
New Brunswick, Canada
$314K
QIM
457
Quantitative Investment Management
Virginia
$313K
BCI
458
Brinker Capital Investments
Pennsylvania
$311K
UCFA
459
United Capital Financial Advisors
Texas
$309K
LAM
460
LECAP Asset Management
United Kingdom
$305K
Fifth Third Bancorp
461
Fifth Third Bancorp
Ohio
$305K
BOTPPF
462
Board of the Pension Protection Fund
United Kingdom
$305K
WEG
463
World Equity Group
Illinois
$300K
ABLA
464
Alan B. Lancz & Associates
Ohio
$300K
PI
465
PFG Investments
New York
$298K
ACIM
466
Azimuth Capital Investment Management
Michigan
$296K
CI
467
CX Institutional
Indiana
$288K
National Bank of Canada
468
National Bank of Canada
Quebec, Canada
$284K
TSMHT
469
Thurston Springer Miller Herd & Titak
Indiana
$284K
MIC
470
Meridian Investment Counsel
California
$282K
CI
471
Corient IA
Florida
$280K
AG
472
AlTi Global
New York
$280K
CM
473
Capula Management
Cayman Islands
$279K
Skandinaviska Enskilda Banken (SEB)
474
Skandinaviska Enskilda Banken (SEB)
Sweden
$276K
NC
475
nVerses Capital
Florida
$271K