424 hedge funds and large institutions have $6.32B invested in Ameren in 2014 Q1 according to their latest regulatory filings, with 54 funds opening new positions, 139 increasing their positions, 159 reducing their positions, and 24 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
424
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$5.23M
Puts
$4.73M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
251
$709K
252
$680K
253
$680K
254
$672K
255
$653K
256
$653K
257
$639K
258
$632K
259
$624K
260
$617K
261
$597K
262
$589K
263
$587K
264
$587K
265
$576K
266
$569K
267
$556K
268
$552K
269
$544K
270
$523K
271
$511K
272
$502K
273
$499K
274
$492K
275
$476K