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
301
$515K
302
$512K
303
$510K
304
$493K
305
$493K
306
$489K
307
$488K
308
$481K
309
$480K
310
$477K
311
$477K
312
$462K
313
$460K
314
$460K
315
$453K
316
$448K
317
$446K
318
$432K
319
$432K
320
$406K
321
$401K
322
$396K
323
$396K
324
$392K
325
$384K