422 hedge funds and large institutions have $11.5B invested in Ametek in 2015 Q4 according to their latest regulatory filings, with 50 funds opening new positions, 136 increasing their positions, 164 reducing their positions, and 29 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

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

more funds holding

Funds holding:

less capital invested

Capital invested by funds: $ → $

1.97% less ownership

Funds ownership: 92.74%90.76% (-2%)

17% less repeat investments, than reductions

Existing positions increased: 136 | Existing positions reduced: 164

29% less funds holding in top 10

Funds holding in top 10: 75 (-2)

Holders
422
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
5
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.67M
Puts
$2.06M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
1
$1.38B
2
$1.08B
3
$739M
4
$540M
5
$489M
6
$440M
7
$385M
8
$325M
9
$280M
10
$248M
11
$229M
12
$221M
13
$215M
14
$212M
15
$202M
16
$200M
17
$191M
18
$175M
19
$157M
20
$149M
21
$139M
22
$137M
23
$125M
24
$112M
25
$107M