424 hedge funds and large institutions have $6.32B invested in Ameren in 2014 Q1 according to their latest regulatory filings, with 54 funds opening new positions, 139 increasing their positions, 159 reducing their positions, and 24 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
424
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$5.23M
Puts
$4.73M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
376
$49K
377
$48K
378
$47K
379
$46K
380
$44K
381
$44K
382
$43K
383
$41.2K
384
$41K
385
$38K
386
$35K
387
$33K
388
$32.8K
389
$31.6K
390
$27K
391
$27K
392
$25K
393
$25K
394
$21K
395
$21K
396
$20K
397
$18K
398
$16K
399
$16K
400
$15K