424 hedge funds and large institutions have $6.32B invested in Ameren in 2014 Q1 according to their latest regulatory filings, with 54 funds opening new positions, 139 increasing their positions, 159 reducing their positions, and 24 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
424
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$5.23M
Puts
$4.73M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
1
$817M
2
$503M
3
$258M
4
$191M
5
$190M
6
$158M
7
$156M
8
$154M
9
$144M
10
$144M
11
$129M
12
$122M
13
$114M
14
$112M
15
$110M
16
$82.5M
17
$80.5M
18
$76.5M
19
$75.5M
20
$75.4M
21
$73.5M
22
$68.4M
23
$68.2M
24
$68.1M
25
$67.2M