590 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: 595590 (-5)

3% less repeat investments, than reductions

Existing positions increased: 199 | Existing positions reduced: 205

Holders
590
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

Top Sellers

1 -$162M
2 -$39.7M
3 -$36.2M
4
Lazard Asset Management
Lazard Asset Management
New York
-$27.3M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$24.7M
Name Holding Trade Value Shares
Change
Change in
Stake
426
$224K
427
$220K
428
$217K
429
$215K
430
$214K
431
$211K
432
$211K
433
$208K
434
$205K
435
$204K
436
$203K
437
$202K
438
$201K
439
$200K
440
$189K
441
$184K
442
$183K
443
$183K
444
$180K
445
$178K
446
$178K
447
$178K
448
$173K
449
$172K
450
$169K