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
376
$273K
377
$270K
378
$268K
379
$266K
380
$265K
381
$263K
382
$260K
383
$255K
384
$254K
385
$253K
386
$251K
387
$246K
388
$244K
389
$243K
390
$238K
391
$237K
392
$237K
393
$237K
394
$235K
395
$232K
396
$226K
397
$223K
398
$220K
399
$218K
400
$210K