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Ameren
879 hedge funds and large institutions have $23.2B invested in Ameren in 2025 Q4 according to their latest regulatory filings, with 142 funds opening new positions, 336 increasing their positions, 238 reducing their positions, and 70 closing their positions.
New
Increased
Maintained
Reduced
Closed
103% more first-time investments, than exits
New positions opened: 142 | Existing positions closed: 70
50% more funds holding in top 10
Funds holding in top 10: 4 → 6 (+2)
41% more repeat investments, than reductions
Existing positions increased: 336 | Existing positions reduced: 238
7% more funds holding
Funds holding: 823 → 879 (+56)
0.45% more ownership
Funds ownership: 85.26% → 85.71% (+0.45%)
4% less capital invested
Capital invested by funds: $24.1B → $23.2B (-$905M)
40% less call options, than puts
Call options by funds: $19.8M | Put options by funds: $32.8M
Holders
879
Holders Change
+56
Holders Change %
+6.8%
% of All Funds
10.69%
Holding in Top 10
6
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+50%
% of All Funds
0.07%
New
142
Increased
336
Reduced
238
Closed
70
Calls
$19.8M
Puts
$32.8M
Net Calls
-$13M
Net Calls Change
-$24.3M
Top Buyers
| 1 |
Citadel Advisors
Miami,
Florida
|
+$170M |
| 2 |
BlackRock
New York
|
+$124M |
| 3 |
Point72 Asset Management
Stamford,
Connecticut
|
+$98.2M |
| 4 |
Lazard Asset Management
New York
|
+$94M |
| 5 |
CCMG
Clark Capital Management Group
Philadelphia,
Pennsylvania
|
+$68.4M |
Top Sellers
| 1 |
T. Rowe Price Associates
Baltimore,
Maryland
|
-$703M |
| 2 |
JP Morgan Chase
New York
|
-$245M |
| 3 |
Voloridge Investment Management
Jupiter,
Florida
|
-$40.8M |
| 4 |
ECM
ExodusPoint Capital Management
New York
|
-$38.3M |
| 5 |
Squarepoint
New York
|
-$31.9M |