494 hedge funds and large institutions have $9.53B invested in Ameren in 2017 Q1 according to their latest regulatory filings, with 58 funds opening new positions, 178 increasing their positions, 161 reducing their positions, and 44 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
494
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
$7.54M
Puts
$4.21M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
276
$656K
277
$631K
278
$631K
279
$625K
280
$623K
281
$620K
282
$619K
283
$611K
284
$607K
285
$603K
286
$597K
287
$595K
288
$588K
289
$585K
290
$582K
291
$582K
292
$581K
293
$576K
294
$571K
295
$562K
296
$560K
297
$552K
298
$548K
299
$527K
300
$519K