591 hedge funds and large institutions have $15.7B invested in Ameren in 2021 Q3 according to their latest regulatory filings, with 52 funds opening new positions, 199 increasing their positions, 205 reducing their positions, and 48 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

more funds holding in top 10

Funds holding in top 10:

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

0.72% less ownership

Funds ownership: 76.31%75.59% (-0.72%)

1% less funds holding

Funds holding: 596591 (-5)

3% less repeat investments, than reductions

Existing positions increased: 199 | Existing positions reduced: 205

Holders
591
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
$31.1M
Puts
$17.1M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
451
$169K
452
$168K
453
$167K
454
$162K
455
$159K
456
$158K
457
$157K
458
$155K
459
$154K
460
$147K
461
$142K
462
$130K
463
$127K
464
$110K
465
$106K
466
$100K
467
$99.5K
468
$98K
469
$97K
470
$93K
471
$92K
472
$90K
473
$89K
474
$85K
475
$84K