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
626
$578K
627
$576K
628
$574K
629
$572K
630
$570K
631
$569K
632
$569K
633
$569K
634
$558K
635
$557K
636
$546K
637
$544K
638
$543K
639
$543K
640
$538K
641
$536K
642
$534K
643
$532K
644
$530K
645
$526K
646
$525K
647
$519K
648
$514K
649
$511K
650
$510K