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
476
$1.69M
477
$1.67M
478
$1.67M
479
$1.66M
480
$1.64M
481
$1.63M
482
$1.6M
483
$1.58M
484
$1.57M
485
$1.56M
486
$1.56M
487
$1.53M
488
$1.51M
489
$1.5M
490
$1.5M
491
$1.49M
492
$1.49M
493
$1.48M
494
$1.47M
495
$1.47M
496
$1.46M
497
$1.45M
498
$1.44M
499
$1.42M
500
$1.41M