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
ASRS
226
Arizona State Retirement System
Arizona
$12.2M
EWA
227
EP Wealth Advisors
California
$12.1M
BTW
228
Boston Trust Walden
Massachusetts
$12M
CRM
229
Cramer Rosenthal McGlynn
Connecticut
$12M
CF
230
Covea Finance
France
$11.6M
BHCM
231
Brevan Howard Capital Management
Jersey
$11.5M
MOACM
232
Mutual of America Capital Management
New York
$11.5M
Handelsbanken Fonder
233
Handelsbanken Fonder
Sweden
$11.4M
SOMRS
234
State of Michigan Retirement System
Michigan
$11.4M
JA
235
JLB & Associates
Michigan
$11.1M
PMAM
236
Picton Mahoney Asset Management
Ontario, Canada
$11M
CIBC Asset Management
237
CIBC Asset Management
Ontario, Canada
$10.8M
COPPSERS
238
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$10.2M
CNB
239
Czech National Bank
Czech Republic
$10.2M
VMPIC
240
Varma Mutual Pension Insurance Co
Finland
$10.1M
TRSOTSOK
241
Teachers Retirement System of the State of Kentucky
Kentucky
$10.1M
IC
242
IEQ Capital
California
$9.93M
TMAM
243
Tokio Marine Asset Management
Japan
$9.73M
HighTower Advisors
244
HighTower Advisors
Illinois
$9.65M
MGIA
245
Moneta Group Investment Advisors
Missouri
$9.51M
Axa
246
Axa
France
$9.4M
Jacobs Levy Equity Management
247
Jacobs Levy Equity Management
New Jersey
$9.28M
Wealth Enhancement Advisory Services
248
Wealth Enhancement Advisory Services
Minnesota
$9.24M
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
249
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$9.19M
ECM
250
ExodusPoint Capital Management
New York
$9.05M