496 hedge funds and large institutions have $9.25B invested in Ameren in 2017 Q2 according to their latest regulatory filings, with 58 funds opening new positions, 185 increasing their positions, 158 reducing their positions, and 47 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
496
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$5.58M
Puts
$6.09M
Net Calls
Net Calls Change

Top Buyers

1 +$105M
2 +$61.5M
3 +$37.2M
4
Ameriprise
Ameriprise
Minnesota
+$32.3M
5
Wells Fargo
Wells Fargo
California
+$26.5M
Name Holding Trade Value Shares
Change
Change in
Stake
1
$1.41B
2
$882M
3
$679M
4
$285M
5
$264M
6
$260M
7
$217M
8
$175M
9
$163M
10
$151M
11
$150M
12
$133M
13
$122M
14
$119M
15
$114M
16
$108M
17
$107M
18
$99.2M
19
$98.9M
20
$98.4M
21
$97.1M
22
$92.7M
23
$90.3M
24
$86.7M
25
$81.8M