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
126
$5.71M
127
$5.65M
128
$5.43M
129
$5.21M
130
$5.2M
131
$5.14M
132
$4.72M
133
$4.52M
134
$4.5M
135
$4.45M
136
$4.41M
137
$4.35M
138
$4.21M
139
$4.18M
140
$3.95M
141
$3.94M
142
$3.93M
143
$3.83M
144
$3.83M
145
$3.7M
146
$3.68M
147
$3.68M
148
$3.6M
149
$3.55M
150
$3.25M