1,001 hedge funds and large institutions have $36.8B invested in Ametek in 2025 Q2 according to their latest regulatory filings, with 97 funds opening new positions, 394 increasing their positions, 362 reducing their positions, and 78 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,001
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
676
$427K
677
$423K
678
$415K
679
$414K
680
$412K
681
$406K
682
$403K
683
$399K
684
$394K
685
$391K
686
$391K
687
$390K
688
$386K
689
$384K
690
$383K
691
$380K
692
$378K
693
$375K
694
$372K
695
$372K
696
$364K
697
$363K
698
$363K
699
$362K
700
$362K