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736 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, 290 reducing their positions, and 114 closing their positions.

New
Increased
Maintained
Reduced
Closed

0.69% more ownership

Funds ownership: 93.93%94.62% (+0.69%)

6% less funds holding

Funds holding: 783736 (-47)

17% less capital invested

Capital invested by funds: $16B → $13.3B (-$2.65B)

21% less repeat investments, than reductions

Existing positions increased: 230 | Existing positions reduced: 290

22% less call options, than puts

Call options by funds: $50.7M | Put options by funds: $65.3M

29% less first-time investments, than exits

New positions opened: 81 | Existing positions closed: 114

50% less funds holding in top 10

Funds holding in top 10: 42 (-2)

Holders
736
Holders Change
-47
Holders Change %
-6%
% of All Funds
9.06%
Holding in Top 10
2
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-50%
% of All Funds
0.02%
New
81
Increased
230
Reduced
290
Closed
114
Calls
$50.7M
Puts
$65.3M
Net Calls
-$14.6M
Net Calls Change
-$66.3M
Name Holding Trade Value Shares
Change
Change in
Stake
TRSOTSOK
301
Teachers Retirement System of the State of Kentucky
Kentucky
$1.13M
B
302
Bailard
California
$1.12M -$9.51K -97 -0.7%
Wellington Management Group
303
Wellington Management Group
Massachusetts
$1.12M +$324K +3,309 +35%
CT
304
ClearAlpha Technologies
Connecticut
$1.12M +$1.25M +12,801 New
GIBU
305
Gulf International Bank (UK)
United Kingdom
$1.11M +$451K +4,600 +56%
RP
306
Rowlandmiller & Partners
Georgia
$1.1M -$6.27K -64 -0.5%
Nomura Holdings
307
Nomura Holdings
Japan
$1.09M +$191K +1,951 +19%
TC
308
Trium Capital
United Kingdom
$1.08M -$483K -4,929 -28%
CCIA
309
Campbell & Co Investment Adviser
Maryland
$1.06M -$2.46M -25,129 -67%
IEFM
310
IQ EQ Fund Management
Ireland
$1.04M +$1.08K +11 +0.1%
Cambridge Investment Research Advisors
311
Cambridge Investment Research Advisors
Iowa
$1.03M +$980 +10 +0.1%
IMCOOI
312
Investment Management Corp of Ontario (IMCO)
Canada
$1.02M +$68.6K +700 +6%
AWC
313
Abundance Wealth Counselors
Pennsylvania
$999K +$337K +3,437 +43%
P
314
&Partners
Tennessee
$991K -$394K -4,026 -26%
MC
315
Moors & Cabot
Massachusetts
$958K -$18.7K -191 -2%
SW
316
SlateStone Wealth
Florida
$957K +$74K +755 +7%
BDPWM
317
Barnes Dennig Private Wealth Management
Ohio
$951K -$67.3K -687 -6%
MHC
318
Meyer Handelman Company
New York
$938K
Focus Partners Wealth
319
Focus Partners Wealth
Massachusetts
$932K -$1.09M -11,157 -51%
Rafferty Asset Management
320
Rafferty Asset Management
New York
$928K -$384K -3,919 -27%
BBA
321
Baader Bank Aktiengesellschaft
Germany
$926K
EMAM
322
Encompass More Asset Management
California
$922K +$1.04M +10,580 New
DILIC
323
Dai-ichi Life Insurance Company
Japan
$911K
O
324
Ossiam
France
$902K +$162K +1,653 +19%
National Pension Service
325
National Pension Service
South Korea
$891K -$4.96M -50,622 -83%