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
401
$136K
402
$131K
403
$128K
404
$117K
405
$104K
406
$101K
407
$99K
408
$97K
409
$93K
410
$93K
411
$78K
412
$77K
413
$66K
414
$64K
415
$63K
416
$60K
417
$60K
418
$60K
419
$60K
420
$57K
421
$55K
422
$55K
423
$54.6K
424
$52K
425
$51K