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Pentair
PNR

725 hedge funds and large institutions have $13.2B invested in Pentair in 2025 Q1 according to their latest regulatory filings, with 95 funds opening new positions, 239 increasing their positions, 265 reducing their positions, and 76 closing their positions.

New
Increased
Maintained
Reduced
Closed

158% more call options, than puts

Call options by funds: $78.1M | Put options by funds: $30.3M

25% more first-time investments, than exits

New positions opened: 95 | Existing positions closed: 76

1% more funds holding

Funds holding: 715 → 725 (+10)

0.86% more ownership

Funds ownership: 90.56% → 91.42% (+0.86%)

10% less repeat investments, than reductions

Existing positions increased: 239 | Existing positions reduced: 265

13% less capital invested

Capital invested by funds: $15.1B → $13.2B (-$1.89B)

50% less funds holding in top 10

Funds holding in top 10: 6 → 3 (-3)

Holders
725
Holders Change
+10
Holders Change %
+1.4%
% of All Funds
9.72%
Holding in Top 10
3
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-50%
% of All Funds
0.04%
New
95
Increased
239
Reduced
265
Closed
76
Calls
$78.1M
Puts
$30.3M
Net Calls
+$47.8M
Net Calls Change
-$61.2M

Top Buyers

1
BlackRock
BlackRock
New York
+$122M
2
Ameriprise
Ameriprise
Minnesota
+$85.5M
3
UBS AM
UBS AM
Illinois
+$63M
4
Pacer Advisors
Pacer Advisors
Pennsylvania
+$57.9M
5
Amundi
Amundi
France
+$56.7M

Top Sellers

1
Citadel Advisors
Citadel Advisors
Florida
-$159M
2
CCMG
Clark Capital Management Group
Pennsylvania
-$111M
3
IP
Interval Partners
New York
-$90.2M
4
Aberdeen Group
Aberdeen Group
United Kingdom
-$49.4M
5
Teacher Retirement System of Texas
Teacher Retirement System of Texas
Texas
-$34.4M
Name Holding Trade Value Shares
Change 		Change in
Stake
Fifth Third Bancorp
451
Fifth Third Bancorp
Ohio
$356K +$24.1K +253 +7%
RS
452
R Squared
Hong Kong
$355K +$367K +3,850 +1,833%
PF
453
Phoenix Financial
Israel
$355K -$58.9K -618 -13%
ABLA
454
Alan B. Lancz & Associates
Ohio
$354K – – –
GCP
455
GSA Capital Partners
United Kingdom
$350K -$181K -1,899 -32%
CI
456
Corient IA
Florida
$350K +$381K +4,000 New
BC
457
Burney Company
Virginia
$350K – – –
A
458
Allianz
Germany
$349K +$380K +3,985 New
LIM
459
Leavell Investment Management
Alabama
$348K – – –
GI
460
GAMMA Investing
California
$347K +$46.4K +487 +14%
GT
461
Greenleaf Trust
Michigan
$336K -$3.15K -33 -0.9%
VIM
462
Vinva Investment Management
Australia
$333K +$365K +3,830 New
KWM
463
Kingsview Wealth Management
Oregon
$332K -$121K -1,274 -25%
ACM
464
Argyle Capital Management
Pennsylvania
$329K – – –
Wealthfront Advisers
465
Wealthfront Advisers
California
$326K +$109K +1,144 +44%
VI
466
Vestcor Inc
New Brunswick, Canada
$317K +$127K +1,333 +58%
HWM
467
HB Wealth Management
Georgia
$315K +$18.3K +192 +6%
PI
468
PFG Investments
New York
$313K -$22K -231 -6%
MPM
469
MBB Public Markets
Illinois
$313K +$341K +3,575 New
PWG
470
Portside Wealth Group
Utah
$310K +$25.6K +269 +8%
WPC
471
Wedmont Private Capital
Pennsylvania
$309K +$19.9K +209 +6%
PCM
472
Prelude Capital Management
New York
$306K -$14K -147 -4%
OP
473
ORG Partners
Indiana
$306K -$86.4K -907 -27%
WEG
474
World Equity Group
Illinois
$304K -$331K -3,476 -50%
ACIM
475
Azimuth Capital Investment Management
Michigan
$298K – – –
17 18
19
20 21

PNR Hedge Fund Activity: Q1 2025 in Review

725 of the 7,457 institutional investors tracked by Wall St. Rank reported a position in Pentair (PNR) for Q1 2025, worth a combined $13.2B — down 13% from $15.1B a quarter earlier.

Buyers outnumbered sellers: 95 funds opened new PNR positions and 76 closed out — a net gain of 19 holders — while 239 added to existing stakes and 265 trimmed.

The largest buyer was BlackRock, adding an estimated $122M. The largest seller was Citadel Advisors, cutting an estimated $159M.

  • 725 institutional investors held Pentair (PNR) as of Q1 2025, up from 715 in Q4 2024.
  • Funds reported $13.2B of Pentair stock for Q1 2025, down 13% quarter-over-quarter.
  • 95 funds opened new Pentair positions in Q1 2025 and 76 closed out, a net change of +19 holders.
  • The largest Pentair buyer in Q1 2025 was BlackRock, an estimated $122M added.
  • The largest Pentair seller in Q1 2025 was Citadel Advisors, an estimated $159M sold.

Based on aggregated 13F filings for Q1 2025.