997 hedge funds and large institutions have $36.7B invested in Ametek in 2025 Q2 according to their latest regulatory filings, with 97 funds opening new positions, 393 increasing their positions, 359 reducing their positions, and 78 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more ownership

Funds ownership:

9% more repeat investments, than reductions

Existing positions increased: 393 | Existing positions reduced: 359

1% more funds holding

Funds holding: 992997 (+5)

0% more funds holding in top 10

Funds holding in top 10: 1515 (0)

Holders
997
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
676
$414K
677
$412K
678
$406K
679
$403K
680
$399K
681
$394K
682
$391K
683
$391K
684
$390K
685
$386K
686
$383K
687
$380K
688
$378K
689
$375K
690
$372K
691
$372K
692
$364K
693
$363K
694
$363K
695
$362K
696
$362K
697
$362K
698
$361K
699
$358K
700
$357K