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
651
$498K
652
$495K
653
$495K
654
$494K
655
$493K
656
$492K
657
$491K
658
$488K
659
$481K
660
$476K
661
$463K
662
$461K
663
$459K
664
$457K
665
$457K
666
$456K
667
$456K
668
$454K
669
$453K
670
$444K
671
$441K
672
$440K
673
$438K
674
$436K
675
$433K