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
951
$2.9K
952
$2.71K
953
$2.71K
954
$2.71K
955
$2.71K
956
$2.53K
957
$2.52K
958
$2.36K
959
$2.22K
960
$2.01K
961
$1.99K
962
$1.81K
963
$1.81K
964
$1.81K
965
$1.81K
966
$1.81K
967
$1.81K
968
$1.63K
969
$1.63K
970
$1.63K
971
$1.63K
972
$1.63K
973
$1.45K
974
$1.45K
975
$1.29K