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
351
$297K
352
$293K
353
$291K
354
$290K
355
$284K
356
$284K
357
$272K
358
$270K
359
$268K
360
$268K
361
$267K
362
$262K
363
$261K
364
$258K
365
$255K
366
$251K
367
$251K
368
$250K
369
$246K
370
$246K
371
$240K
372
$240K
373
$239K
374
$236K
375
$235K