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
476
$82K
477
$81K
478
$77K
479
$69K
480
$63K
481
$62K
482
$62K
483
$62K
484
$61K
485
$59K
486
$59K
487
$58K
488
$57K
489
$57K
490
$55K
491
$52K
492
$52K
493
$51K
494
$50K
495
$50K
496
$49K
497
$48.6K
498
$48K
499
$45K
500
$43.3K