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Waters Corp
WAT

Overview Fund Activity

759 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, 272 increasing their positions, 275 reducing their positions, and 64 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
759
Holders Change
+4
Holders Change %
+0.53%
% of All Funds
10.18%
Holding in Top 10
8
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-11.11%
% of All Funds
0.11%
New
81
Increased
272
Reduced
275
Closed
64
Calls
$19.1M
Puts
$5.8M
Net Calls
+$13.3M
Net Calls Change
-$8.37M

Top Buyers

1
AllianceBernstein
AllianceBernstein
Tennessee
$1.4B
2
JAM
Jupiter Asset Management
United Kingdom
$100M
3
Artisan Partners
Artisan Partners
Wisconsin
$136M
4
Vanguard Group
Vanguard Group
Pennsylvania
$2.59B
5
CPH
C Partners Holding
Switzerland
$53.9M

Top Sellers

1
GIM
Generation Investment Management
United Kingdom
$0
2
BlackRock
BlackRock
New York
$2.29B
3
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
$651M
4
Impax Asset Management Group
Impax Asset Management Group
United Kingdom
$95.8M
5
Wellington Management Group
Wellington Management Group
Massachusetts
$160M
Name Holding Trade Value Shares
Change 		Shares
Change %
Millennium Management
101
Millennium Management
New York
$17.8M +$15.1M +43,135 +546%
Zurich Cantonal Bank
102
Zurich Cantonal Bank
Switzerland
$17.6M +$5.94M +17,012 +51%
New York State Teachers Retirement System (NYSTRS)
103
New York State Teachers Retirement System (NYSTRS)
New York
$17.5M +$4.19K +12 +0%
Neuberger Berman Group
104
Neuberger Berman Group
New York
$17.4M +$970K +2,778 +6%
GIM
105
Glenmede Investment Management
Pennsylvania
$17.1M +$17.1M +49,118 New
Primecap Management
106
Primecap Management
California
$17.1M -$6.93M -19,854 -29%
New York State Common Retirement Fund
107
New York State Common Retirement Fund
New York
$17M +$314K +900 +2%
PI
108
PineBridge Investments
New York
$17M +$4.31M +12,358 +34%
HCM
109
Hutchinson Capital Management
California
$16.9M -$239K -685 -1%
HP
110
Hikari Power
Japan
$16.6M – – –
Russell Investments Group
111
Russell Investments Group
United Kingdom
$16.4M -$750K -2,149 -4%
Canada Life
112
Canada Life
Manitoba, Canada
$16M -$248K -709 -2%
Aviva
113
Aviva
United Kingdom
$15.5M -$25.5M -73,052 -62%
APG Asset Management
114
APG Asset Management
Netherlands
$15.4M +$328K +1,104 +2%
NEI
115
Northwest & Ethical Investments
Ontario, Canada
$15.4M -$4.43M -12,697 -22%
JIM
116
Jensen Investment Management
Oregon
$15.3M -$138K -396 -0.9%
Assenagon Asset Management
117
Assenagon Asset Management
Luxembourg
$15.1M +$904K +2,590 +6%
PHS
118
PFM Health Sciences
California
$15M -$3.06M -8,769 -17%
Jane Street
119
Jane Street
New York
$14.9M +$10.9M +31,294 +272%
Bank Julius Baer & Co
120
Bank Julius Baer & Co
Switzerland
$14.7M -$1.19M -3,396 -7%
Prudential Financial
121
Prudential Financial
New Jersey
$14.6M +$1.04M +2,971 +8%
Swedbank
122
Swedbank
Sweden
$14.1M +$2.9M +8,305 +26%
QP
123
Quilter Plc
United Kingdom
$14M -$239K -686 -2%
Ameriprise
124
Ameriprise
Minnesota
$13.9M +$576K +1,650 +4%
GAM
125
Gotham Asset Management
New York
$13.7M -$2.42M -6,935 -15%
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5
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