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Waters Corp
WAT

763 hedge funds and large institutions have $21.3B invested in Waters Corp in 2025 Q1 according to their latest regulatory filings, with 75 funds opening new positions, 282 increasing their positions, 270 reducing their positions, and 61 closing their positions.

New
Increased
Maintained
Reduced
Closed

185% more call options, than puts

Call options by funds: $33.4M | Put options by funds: $11.7M

23% more first-time investments, than exits

New positions opened: 75 | Existing positions closed: 61

14% more funds holding in top 10

Funds holding in top 10: 7 → 8 (+1)

1.09% more ownership

Funds ownership: 96.08% → 97.17% (+1.1%)

4% more repeat investments, than reductions

Existing positions increased: 282 | Existing positions reduced: 270

1% more funds holding

Funds holding: 759 → 763 (+4)

0% more capital invested

Capital invested by funds: $21.2B → $21.3B (+$92M)

Holders
763
Holders Change
+4
Holders Change %
+0.53%
% of All Funds
10.23%
Holding in Top 10
8
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+14.29%
% of All Funds
0.11%
New
75
Increased
282
Reduced
270
Closed
61
Calls
$33.4M
Puts
$11.7M
Net Calls
+$21.7M
Net Calls Change
+$3.84M

Top Buyers

Rank Fund Capital Flow
1
BlackRock
BlackRock
New York
+$177M
2
AllianceBernstein
AllianceBernstein
Tennessee
+$161M
3
Wellington Management Group
Wellington Management Group
Massachusetts
+$107M
4
Vanguard Group
Vanguard Group
Pennsylvania
+$67.2M
5
Thrivent Financial for Lutherans
Thrivent Financial for Lutherans
Minnesota
+$63M

Top Sellers

Rank Fund Capital Flow
1
GIM
Generation Investment Management
United Kingdom
-$300M
2
Millennium Management
Millennium Management
New York
-$115M
3
Impax Asset Management Group
Impax Asset Management Group
United Kingdom
-$112M
4
Aberdeen Group
Aberdeen Group
United Kingdom
-$73.1M
5
BTW
Boston Trust Walden
Massachusetts
-$50.2M
Name Holding Trade Value Shares
Change 		Change in
Stake
MB
801
Mizuho Bank
Japan
– -$66.8K -180 Closed
GM
802
GeoWealth Management
Illinois
– -$65.7K -177 Closed
RS
803
R Squared
Hong Kong
– -$63.1K -170 Closed
CFGS
804
Concourse Financial Group Securities
Alabama
– -$36.3K -89 Closed
EWP
805
Elevation Wealth Partners
California
– -$17K -44 Closed
WWA
806
Wingate Wealth Advisors
Massachusetts
– -$14.8K -40 Closed
CP
807
Castleview Partners
Texas
– -$12.2K -33 Closed
CCA
808
Catalyst Capital Advisors
New York
– -$11.5K -31 Closed
OC
809
Oarsman Capital
Wisconsin
– -$10.8K -29 Closed
AP
810
Atwood & Palmer
Missouri
– -$7.42K -20 Closed
RCM
811
Raleigh Capital Management
North Carolina
– -$5.19K -14 Closed
HFS
812
Horizon Financial Services
North Carolina
– -$2.97K -8 Closed
HI
813
Human Investing
Oregon
– -$2.97K -8 Closed
AWM
814
Avior Wealth Management
Nebraska
– -$2.6K -7 Closed
JFGIW
815
Johnson Financial Group Inc (Wisconsin)
Wisconsin
– -$2.91K -7 Closed
HCP
816
Hexagon Capital Partners
Arkansas
– -$1.11K -3 Closed
Lazard Asset Management
817
Lazard Asset Management
New York
– -$1K -3 Closed
1IA
818
1620 Investment Advisors
Massachusetts
– -$879 -2 Closed
BFPW
819
BOK Financial Private Wealth
Colorado
– -$371 -1 Closed
CWP
820
Concord Wealth Partners
Virginia
– -$371 -1 Closed
KBFS
821
Kohmann Bosshard Financial Services
Ohio
– -$371 -1 Closed
SN
822
Sittner & Nelson
Oregon
– -$371 -1 Closed
SMAM
823
Sugar Maple Asset Management
Wisconsin
– -$371 -1 Closed
HFS
824
Hantz Financial Services
Michigan
– +$387 +1 New
29 30 31 32
33

WAT Hedge Fund Activity: Q1 2025 in Review

763 of the 7,457 institutional investors tracked by Wall St. Rank reported a position in Waters Corp (WAT) for Q1 2025, worth a combined $21.3B — up 0.43% from $21.2B a quarter earlier.

Buyers outnumbered sellers: 75 funds opened new WAT positions and 61 closed out — a net gain of 14 holders — while 282 added to existing stakes and 270 trimmed.

The largest buyer was BlackRock, adding an estimated $177M. The largest seller was Generation Investment Management, cutting an estimated $300M.

  • 763 institutional investors held Waters Corp (WAT) as of Q1 2025, up from 759 in Q4 2024.
  • Funds reported $21.3B of Waters Corp stock for Q1 2025, up 0.43% quarter-over-quarter.
  • 75 funds opened new Waters Corp positions in Q1 2025 and 61 closed out, a net change of +14 holders.
  • The largest Waters Corp buyer in Q1 2025 was BlackRock, an estimated $177M added.
  • The largest Waters Corp seller in Q1 2025 was Generation Investment Management, an estimated $300M sold.

Based on aggregated 13F filings for Q1 2025.