494 hedge funds and large institutions have $9.53B invested in Ameren in 2017 Q1 according to their latest regulatory filings, with 58 funds opening new positions, 178 increasing their positions, 161 reducing their positions, and 44 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
494
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$7.54M
Puts
$4.21M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
1
$1.39B
2
$862M
3
$695M
4
$301M
5
$286M
6
$281M
7
$272M
8
$208M
9
$190M
10
$181M
11
$151M
12
$138M
13
$134M
14
$130M
15
$129M
16
$118M
17
$117M
18
$109M
19
$106M
20
$105M
21
$98.3M
22
$92.5M
23
$88.8M
24
$84.4M
25
$83.8M