398 hedge funds and large institutions have $5.46B invested in Ameren in 2013 Q4 according to their latest regulatory filings, with 41 funds opening new positions, 135 increasing their positions, 164 reducing their positions, and 36 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

more capital invested

Capital invested by funds: $ → $

more ownership

Funds ownership:

17% less call options, than puts

Call options by funds: $6.27M | Put options by funds: $7.57M

18% less repeat investments, than reductions

Existing positions increased: 135 | Existing positions reduced: 164

100% less funds holding in top 10

Funds holding in top 10: 10 (-1)

Holders
398
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
$6.27M
Puts
$7.57M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
201
$1.36M
202
$1.34M
203
$1.31M
204
$1.22M
205
$1.19M
206
$1.18M
207
$1.18M
208
$1.14M
209
$1.13M
210
$1.12M
211
$1.06M
212
$1.04M
213
$1.03M
214
$1.03M
215
$1.03M
216
$1.01M
217
$1M
218
$989K
219
$987K
220
$983K
221
$955K
222
$932K
223
$928K
224
$924K
225
$893K