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
351
$304K
352
$297K
353
$293K
354
$291K
355
$290K
356
$284K
357
$284K
358
$272K
359
$270K
360
$268K
361
$268K
362
$267K
363
$262K
364
$261K
365
$258K
366
$255K
367
$251K
368
$251K
369
$250K
370
$246K
371
$246K
372
$240K
373
$240K
374
$239K
375
$236K