441 hedge funds and large institutions have $6.73B invested in Ameren in 2015 Q1 according to their latest regulatory filings, with 47 funds opening new positions, 127 increasing their positions, 179 reducing their positions, and 32 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

less ownership

Funds ownership:

9% less capital invested

Capital invested by funds: $7.36B → $6.73B (-$635M)

29% less repeat investments, than reductions

Existing positions increased: 127 | Existing positions reduced: 179

Holders
441
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
$4.89M
Puts
$1.96M
Net Calls
Net Calls Change

Top Buyers

1 +$207M
2 +$111M
3 +$47.8M
4
GC
Guggenheim Capital
Illinois
+$33.1M
5
ZP
Zimmer Partners
New York
+$19M

Top Sellers

1 -$119M
2 -$43.6M
3 -$33.4M
4
Jennison Associates
Jennison Associates
New York
-$31.1M
5
EA
Euclid Advisors
Connecticut
-$26.7M
Name Holding Trade Value Shares
Change
Change in
Stake
151
$3.22M
152
$3.19M
153
$3.04M
154
$3.03M
155
$2.99M
156
$2.98M
157
$2.94M
158
$2.89M
159
$2.89M
160
$2.89M
161
$2.85M
162
$2.81M
163
$2.65M
164
$2.63M
165
$2.57M
166
$2.52M
167
$2.5M
168
$2.47M
169
$2.47M
170
$2.46M
171
$2.46M
172
$2.39M
173
$2.38M
174
$2.27M
175
$2.27M