505 hedge funds and large institutions have $9.88B invested in Ameren in 2017 Q3 according to their latest regulatory filings, with 48 funds opening new positions, 178 increasing their positions, 180 reducing their positions, and 35 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

0.64% more ownership

Funds ownership: 69.74%70.38% (+0.64%)

1% less repeat investments, than reductions

Existing positions increased: 178 | Existing positions reduced: 180

50% less funds holding in top 10

Funds holding in top 10: 21 (-1)

Holders
505
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
$5.16M
Puts
$2.31M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
451
$40K
452
$37K
453
$37K
454
$35K
455
$35K
456
$33K
457
$32K
458
$32K
459
$31K
460
$29K
461
$29K
462
$29K
463
$25.3K
464
$25K
465
$23K
466
$22K
467
$21K
468
$20K
469
$19K
470
$18K
471
$17K
472
$16K
473
$16K
474
$16K
475
$16K