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
426
$99K
427
$98K
428
$89K
429
$85K
430
$83K
431
$81K
432
$75K
433
$72K
434
$72K
435
$69K
436
$63.6K
437
$61K
438
$58K
439
$58K
440
$57.8K
441
$57K
442
$56K
443
$55K
444
$54K
445
$54K
446
$51K
447
$45K
448
$44K
449
$40K
450
$40K