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
726
$298K
727
$298K
728
$298K
729
$295K
730
$295K
731
$294K
732
$293K
733
$292K
734
$290K
735
$288K
736
$286K
737
$286K
738
$286K
739
$285K
740
$283K
741
$283K
742
$283K
743
$282K
744
$279K
745
$275K
746
$272K
747
$272K
748
$270K
749
$270K
750
$267K