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
26
$275M
27
$275M
28
$258M
29
$249M
30
$247M
31
$246M
32
$232M
33
$222M
34
$209M
35
$207M
36
$190M
37
$180M
38
$175M
39
$162M
40
$154M
41
$150M
42
$146M
43
$146M
44
$141M
45
$141M
46
$126M
47
$126M
48
$125M
49
$124M
50
$120M