657 hedge funds and large institutions have $17.1B invested in Ameren in 2021 Q4 according to their latest regulatory filings, with 117 funds opening new positions, 207 increasing their positions, 190 reducing their positions, and 43 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

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

more funds holding

Funds holding:

more capital invested

Capital invested by funds: $ → $

9% more repeat investments, than reductions

Existing positions increased: 207 | Existing positions reduced: 190

0% more funds holding in top 10

Funds holding in top 10: 55 (0)

0.47% less ownership

Funds ownership: 75.59%75.12% (-0.47%)

Holders
657
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
$11.4M
Puts
$8.87M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
251
$1.33M
252
$1.33M
253
$1.3M
254
$1.29M
255
$1.26M
256
$1.26M
257
$1.25M
258
$1.24M
259
$1.23M
260
$1.21M
261
$1.2M
262
$1.19M
263
$1.19M
264
$1.19M
265
$1.19M
266
$1.18M
267
$1.17M
268
$1.16M
269
$1.14M
270
$1.09M
271
$1.08M
272
$1.07M
273
$1.06M
274
$1.05M
275
$1.03M