986 hedge funds and large institutions have $34B invested in Ametek in 2025 Q1 according to their latest regulatory filings, with 101 funds opening new positions, 397 increasing their positions, 325 reducing their positions, and 79 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
986
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
$69.1M
Puts
$33.9M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
1
$4.56B
2
$3.2B
3
$1.89B
4
$1.64B
5
$989M
6
$976M
7
$937M
8
$699M
9
$689M
10
$666M
11
$649M
12
$599M
13
$452M
14
$425M
15
$405M
16
$390M
17
$375M
18
$370M
19
$327M
20
$314M
21
$308M
22
$286M
23
$270M
24
$268M
25
$256M