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
51
$120M
52
$118M
53
$115M
54
$113M
55
$113M
56
$110M
57
$109M
58
$105M
59
$105M
60
$105M
61
$102M
62
$102M
63
$99.3M
64
$99.1M
65
$95M
66
$93.8M
67
$92.5M
68
$92M
69
$86.7M
70
$86.2M
71
$83.7M
72
$83.5M
73
$79.7M
74
$78.5M
75
$78.3M