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
776
$237K
777
$236K
778
$235K
779
$233K
780
$231K
781
$227K
782
$226K
783
$226K
784
$224K
785
$223K
786
$223K
787
$222K
788
$220K
789
$219K
790
$218K
791
$217K
792
$217K
793
$216K
794
$216K
795
$215K
796
$215K
797
$215K
798
$213K
799
$209K
800
$209K