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
526
$1.18M
527
$1.17M
528
$1.16M
529
$1.14M
530
$1.14M
531
$1.13M
532
$1.13M
533
$1.11M
534
$1.1M
535
$1.1M
536
$1.09M
537
$1.09M
538
$1.09M
539
$1.09M
540
$1.09M
541
$1.06M
542
$1.05M
543
$1.05M
544
$1.04M
545
$1.04M
546
$1.03M
547
$1.03M
548
$1.02M
549
$1.02M
550
$1.02M