519 hedge funds and large institutions have $9.94B invested in Ameren in 2017 Q4 according to their latest regulatory filings, with 62 funds opening new positions, 191 increasing their positions, 173 reducing their positions, and 46 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
519
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
5
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$6.23M
Puts
$1.44M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
426
$89K
427
$88K
428
$85K
429
$84K
430
$83K
431
$80K
432
$80K
433
$75K
434
$71K
435
$64.9K
436
$62K
437
$59K
438
$59K
439
$59K
440
$58K
441
$57K
442
$57K
443
$55K
444
$53K
445
$46K
446
$45K
447
$44K
448
$44K
449
$43K
450
$41K