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
551
$1.01M
552
$993K
553
$983K
554
$976K
555
$961K
556
$955K
557
$952K
558
$951K
559
$948K
560
$935K
561
$933K
562
$932K
563
$926K
564
$926K
565
$921K
566
$915K
567
$914K
568
$903K
569
$898K
570
$891K
571
$889K
572
$880K
573
$879K
574
$878K
575
$877K