495 hedge funds and large institutions have $9.54B invested in Ameren in 2017 Q1 according to their latest regulatory filings, with 58 funds opening new positions, 179 increasing their positions, 161 reducing their positions, and 44 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
495
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
301
$519K
302
$515K
303
$512K
304
$510K
305
$493K
306
$493K
307
$489K
308
$488K
309
$481K
310
$480K
311
$477K
312
$477K
313
$462K
314
$460K
315
$460K
316
$453K
317
$448K
318
$446K
319
$432K
320
$432K
321
$406K
322
$401K
323
$396K
324
$396K
325
$392K