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
601
$713K
602
$712K
603
$708K
604
$704K
605
$699K
606
$693K
607
$692K
608
$687K
609
$685K
610
$670K
611
$668K
612
$651K
613
$645K
614
$644K
615
$626K
616
$614K
617
$611K
618
$608K
619
$602K
620
$601K
621
$600K
622
$593K
623
$591K
624
$589K
625
$579K