452 hedge funds and large institutions have $6.9B invested in Ameren in 2015 Q4 according to their latest regulatory filings, with 55 funds opening new positions, 180 increasing their positions, 142 reducing their positions, and 34 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 repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding

Funds holding:

0.34% more ownership

Funds ownership: 65.74%66.08% (+0.34%)

10% less capital invested

Capital invested by funds: $7.67B → $6.9B (-$776M)

50% less funds holding in top 10

Funds holding in top 10: 42 (-2)

Holders
452
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
$5.61M
Puts
$1.81M
Net Calls
Net Calls Change

Top Buyers

1 +$116M
2 +$78.7M
3 +$56.6M
4
Invesco
Invesco
Georgia
+$53.2M
5
VFA
Virtus Fund Advisers
Connecticut
+$44.4M

Top Sellers

1 -$972M
2 -$256M
3 -$92.5M
4
Lazard Asset Management
Lazard Asset Management
New York
-$87.2M
5
Norges Bank
Norges Bank
Norway
-$54.6M
Name Holding Trade Value Shares
Change
Change in
Stake
151
$3.56M
152
$3.43M
153
$3.42M
154
$3.41M
155
$3.18M
156
$3.18M
157
$3.17M
158
$3.15M
159
$3.08M
160
$3.06M
161
$3.01M
162
$2.99M
163
$2.85M
164
$2.84M
165
$2.83M
166
$2.71M
167
$2.68M
168
$2.65M
169
$2.56M
170
$2.55M
171
$2.47M
172
$2.42M
173
$2.35M
174
$2.31M
175
$2.25M