580 hedge funds and large institutions have $14.3B invested in Ametek in 2018 Q2 according to their latest regulatory filings, with 45 funds opening new positions, 223 increasing their positions, 205 reducing their positions, and 41 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
580
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
9
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$3.29M
Puts
$2.92M
Net Calls
Net Calls Change

Top Buyers

1 +$140M
2 +$139M
3 +$74.7M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$54.5M
5
Invesco
Invesco
Georgia
+$50.5M
Name Holding Trade Value Shares
Change
Change in
Stake
1
$1.69B
2
$1.31B
3
$631M
4
$616M
5
$393M
6
$392M
7
$386M
8
$280M
9
$277M
10
$251M
11
$244M
12
$236M
13
$225M
14
$215M
15
$209M
16
$208M
17
$202M
18
$199M
19
$194M
20
$184M
21
$176M
22
$171M
23
$160M
24
$140M
25
$132M