993 hedge funds and large institutions have $36.7B invested in Ametek in 2025 Q2 according to their latest regulatory filings, with 97 funds opening new positions, 392 increasing their positions, 356 reducing their positions, and 77 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
993
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
15
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$29.3M
Puts
$14.5M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
JF
126
Jump Financial
Illinois
$33.9M
BNP Paribas Asset Management
127
BNP Paribas Asset Management
France
$33.8M
MVIP
128
Mar Vista Investment Partners
California
$33.2M
Tudor Investment Corp
129
Tudor Investment Corp
Connecticut
$32.4M
Korea Investment Corp
130
Korea Investment Corp
South Korea
$32.4M
National Bank of Canada
131
National Bank of Canada
Quebec, Canada
$32.4M
NAM
132
Nissay Asset Management
Japan
$32.2M
NSAM
133
North Star Asset Management
Wisconsin
$32.2M
Thrivent Financial for Lutherans
134
Thrivent Financial for Lutherans
Minnesota
$31.8M
CGPCS
135
Capital Group Private Client Services
California
$31.7M
Aviva
136
Aviva
United Kingdom
$31.3M
DP
137
Dundas Partners
United Kingdom
$31.2M
WP
138
Woodline Partners
California
$30.5M
New York State Teachers Retirement System (NYSTRS)
139
New York State Teachers Retirement System (NYSTRS)
New York
$29.9M
Corient Private Wealth
140
Corient Private Wealth
Florida
$29.5M
AV
141
ASR Vermogensbeheer
Netherlands
$29.4M
Squarepoint
142
Squarepoint
New York
$28.6M
Allspring Global Investments
143
Allspring Global Investments
North Carolina
$28.5M
HCMG
144
Howard Capital Management Group
California
$28.2M
Macquarie Group
145
Macquarie Group
Australia
$28.1M
Toronto Dominion Bank
146
Toronto Dominion Bank
Ontario, Canada
$27.8M
Man Group
147
Man Group
United Kingdom
$27.8M
CI Investments Inc
148
CI Investments Inc
Ontario, Canada
$27M
VOYA Investment Management
149
VOYA Investment Management
Georgia
$27M
OCM
150
Osterweis Capital Management
California
$26.7M