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Waters Corp

1,141 hedge funds and large institutions have $28.5B invested in Waters Corp in 2026 Q1 according to their latest regulatory filings, with 453 funds opening new positions, 551 increasing their positions, 108 reducing their positions, and 79 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding

Funds holding:

more capital invested

Capital invested by funds: $ → $

1% more call options, than puts

Call options by funds: $54.1M | Put options by funds: $53.5M

2.17% less ownership

Funds ownership: 96.9%94.73% (-2.2%)

18% less funds holding in top 10

Funds holding in top 10: 119 (-2)

Holders
1,141
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
9
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$54.1M
Puts
$53.5M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
SEI Investments
76
SEI Investments
Pennsylvania
$58.8M
State Farm Mutual Automobile Insurance
77
State Farm Mutual Automobile Insurance
Illinois
$56.5M
Millennium Management
78
Millennium Management
New York
$55.1M
Newport Trust Company
79
Newport Trust Company
District of Columbia
$54.8M
Barclays
80
Barclays
United Kingdom
$53.8M
RhumbLine Advisers
81
RhumbLine Advisers
Massachusetts
$53M
VAM
82
Vanguard Asset Management
$50.5M
National Pension Service
83
National Pension Service
South Korea
$49.8M
Arrowstreet Capital
84
Arrowstreet Capital
Massachusetts
$44.3M
Mackenzie Financial
85
Mackenzie Financial
Ontario, Canada
$43.5M
RS
86
Robeco Schweiz
Switzerland
$43.1M
Citigroup
87
Citigroup
New York
$42.9M
BNP Paribas Financial Markets
88
BNP Paribas Financial Markets
France
$42.3M
California Public Employees Retirement System
89
California Public Employees Retirement System
California
$41.2M
BDLIB
90
Banque de Luxembourg Investments (BLI)
Luxembourg
$38.1M
Fuller & Thaler Asset Management
91
Fuller & Thaler Asset Management
California
$37.8M
Universal-Beteiligungs- und Servicegesellschaft
92
Universal-Beteiligungs- und Servicegesellschaft
Germany
$37.5M
Aberdeen Group
93
Aberdeen Group
United Kingdom
$37.4M
Envestnet Asset Management
94
Envestnet Asset Management
Illinois
$35.6M
Raymond James Financial
95
Raymond James Financial
Florida
$34.3M
SG Americas Securities
96
SG Americas Securities
New York
$34.3M
A
97
AustralianSuper
Australia
$32.9M
Assenagon Asset Management
98
Assenagon Asset Management
Luxembourg
$32.5M
WP
99
Woodline Partners
California
$32.1M
BTW
100
Boston Trust Walden
Massachusetts
$31.4M