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
376
$235K
377
$231K
378
$231K
379
$224K
380
$224K
381
$221K
382
$219K
383
$218K
384
$217K
385
$217K
386
$215K
387
$209K
388
$207K
389
$207K
390
$203K
391
$202K
392
$197K
393
$187K
394
$183K
395
$170K
396
$156K
397
$148K
398
$144K
399
$143K
400
$143K