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Waters Corp
WAT

769 hedge funds and large institutions have $20.4B invested in Waters Corp in 2025 Q2 according to their latest regulatory filings, with 81 funds opening new positions, 276 increasing their positions, 278 reducing their positions, and 66 closing their positions.

New
Increased
Maintained
Reduced
Closed

229% more call options, than puts

Call options by funds: $19.1M | Put options by funds: $5.8M

23% more first-time investments, than exits

New positions opened: 81 | Existing positions closed: 66

1.01% more ownership

Funds ownership: 97.17% → 98.18% (+1%)

1% more funds holding

Funds holding: 763 → 769 (+6)

0% more funds holding in top 10

Funds holding in top 10: 8 → 8 (0)

1% less repeat investments, than reductions

Existing positions increased: 276 | Existing positions reduced: 278

4% less capital invested

Capital invested by funds: $21.3B → $20.4B (-$865M)

Holders
769
Holders Change
+6
Holders Change %
+0.79%
% of All Funds
10.13%
Holding in Top 10
8
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.11%
New
81
Increased
276
Reduced
278
Closed
66
Calls
$19.1M
Puts
$5.8M
Net Calls
+$13.3M
Net Calls Change
-$8.37M

Top Buyers

Rank Fund Capital Flow
1
AllianceBernstein
AllianceBernstein
Tennessee
+$327M
2
JAM
Jupiter Asset Management
United Kingdom
+$74.5M
3
Artisan Partners
Artisan Partners
Wisconsin
+$73.6M
4
Vanguard Group
Vanguard Group
Pennsylvania
+$47.6M
5
CPH
C Partners Holding
Switzerland
+$43.5M

Top Sellers

Rank Fund Capital Flow
1
GIM
Generation Investment Management
United Kingdom
-$278M
2
BlackRock
BlackRock
New York
-$130M
3
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
-$69.6M
4
Impax Asset Management Group
Impax Asset Management Group
United Kingdom
-$51.7M
5
Wellington Management Group
Wellington Management Group
Massachusetts
-$39.2M
Name Holding Trade Value Shares
Change 		Change in
Stake
BGAI
726
Bruce G. Allen Investments
Colorado
$3.14K +$3.09K +9 New
RS
727
Rakuten Securities
Japan
$3.14K +$3.09K +9 New
NS
728
NBC Securities
Alabama
$3K – – –
AWM
729
Abound Wealth Management
Tennessee
$2.89K – – –
AAG
730
Armstrong Advisory Group
Massachusetts
$2.79K – – –
GXJ
731
Global X Japan
Japan
$2.79K +$2.75K +8 New
PWA
732
Physician Wealth Advisors
Utah
$2.44K +$1.38K +4 +133%
CWM
733
Crowley Wealth Management
Delaware
$2.44K – – –
TC
734
Tacita Capital
Ontario, Canada
$2.44K – – –
Kayne Anderson Rudnick Investment Management
735
Kayne Anderson Rudnick Investment Management
California
$2.39K +$688 +2 +50%
DPW
736
DiNuzzo Private Wealth
Pennsylvania
$2.1K – – –
TC
737
Truvestments Capital
Florida
$2.09K – – –
DF
738
Dunhill Financial
United Kingdom
$1.91K -$3.09K -9 -64%
SIC
739
SJS Investment Consulting
Ohio
$1.75K -$688 -2 -29%
CIAS
740
CBIZ Investment Advisory Services
Ohio
$1.75K – – –
LIM
741
Longfellow Investment Management
Massachusetts
$1.75K – – –
CPG
742
Cornerstone Planning Group
New Jersey
$1.69K -$1.03K -3 -33%
MA
743
Montag & Associates
Georgia
$1.55K -$344 -1 -20%
PWM
744
Parkworth Wealth Management
California
$1.4K +$1.03K +3 +300%
HNW
745
High Note Wealth
Minnesota
$1.4K +$1.38K +4 New
VWA
746
Valued Wealth Advisors
Utah
$1.05K – – –
KG
747
Kilter Group
New York
$1.05K +$1.03K +3 New
RWM
748
Rialto Wealth Management
New York
$1.05K +$1.03K +3 New
BAM
749
Bellevue Asset Management
Washington
$1.05K – – –
CWA
750
Carolina Wealth Advisors
South Carolina
$1.05K – – –
28 29
30
31 32

WAT Hedge Fund Activity: Q2 2025 in Review

769 of the 7,595 institutional investors tracked by Wall St. Rank reported a position in Waters Corp (WAT) for Q2 2025, worth a combined $20.4B — down 4.1% from $21.3B a quarter earlier.

Buyers outnumbered sellers: 81 funds opened new WAT positions and 66 closed out — a net gain of 15 holders — while 276 added to existing stakes and 278 trimmed.

The largest buyer was AllianceBernstein, adding an estimated $327M. The largest seller was Generation Investment Management, exiting entirely with an estimated $278M sold.

  • 769 institutional investors held Waters Corp (WAT) as of Q2 2025, up from 763 in Q1 2025.
  • Funds reported $20.4B of Waters Corp stock for Q2 2025, down 4.1% quarter-over-quarter.
  • 81 funds opened new Waters Corp positions in Q2 2025 and 66 closed out, a net change of +15 holders.
  • The largest Waters Corp buyer in Q2 2025 was AllianceBernstein, an estimated $327M added.
  • The largest Waters Corp seller in Q2 2025 was Generation Investment Management, an estimated $278M sold.

Based on aggregated 13F filings for Q2 2025.