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
OAC
201
OMERS Administration Corp
Ontario, Canada
$16.1M
FC
202
Forte Capital
New York
$15.9M
SAM
203
Sawgrass Asset Management
Florida
$15.7M
MSV
204
MN Services Vermogensbeheer
Netherlands
$15.6M
MPM
205
Meritage Portfolio Management
Kansas
$15.5M
Swedbank
206
Swedbank
Sweden
$14.9M
KK
207
KLP Kapitalforvaltning
Norway
$14.7M
ACM
208
Aquatic Capital Management
Illinois
$14.6M
MAM
209
Meeder Asset Management
Ohio
$14.2M
Ohio Public Employees Retirement System (OPERS)
210
Ohio Public Employees Retirement System (OPERS)
Ohio
$14.1M
Nisa Investment Advisors
211
Nisa Investment Advisors
Missouri
$14M
CAM
212
Congress Asset Management
Massachusetts
$14M
State of New Jersey Common Pension Fund D
213
State of New Jersey Common Pension Fund D
New Jersey
$13.9M
Nomura Asset Management
214
Nomura Asset Management
Japan
$13.9M
RAM
215
Resona Asset Management
Japan
$13.8M
GAM
216
Gotham Asset Management
New York
$13.8M
BDLIB
217
Banque de Luxembourg Investments (BLI)
Luxembourg
$13.8M
GIA
218
GHP Investment Advisors
Colorado
$13.5M
Daiwa Securities Group
219
Daiwa Securities Group
Japan
$13M
NCM
220
Novare Capital Management
North Carolina
$12.9M
First Trust Advisors
221
First Trust Advisors
Illinois
$12.9M
AssetMark Inc
222
AssetMark Inc
California
$12.6M
LF
223
Lansforsakringar Fondforvaltning
Sweden
$12.4M
QCM
224
Quantinno Capital Management
New York
$12.4M
Comerica Bank
225
Comerica Bank
Texas
$12.2M