Ameren
931 hedge funds and large institutions have $25.7B invested in Ameren in 2026 Q1 according to their latest regulatory filings, with 128 funds opening new positions, 374 increasing their positions, 233 reducing their positions, and 62 closing their positions.
106% more first-time investments, than exits
New positions opened: 128 | Existing positions closed: 62
61% more repeat investments, than reductions
Existing positions increased: 374 | Existing positions reduced: 233
17% more funds holding in top 10
Funds holding in top 10: 6 → 7 (+1)
11% more capital invested
Capital invested by funds: $23.1B → $25.7B (+$2.54B)
6% more funds holding
Funds holding: 880 → 931 (+51)
1.03% less ownership
Funds ownership: 85.68% → 84.65% (-1%)
33% less call options, than puts
Call options by funds: $12.8M | Put options by funds: $19.1M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Franklin Resources
San Mateo,
California
|
+$343M |
| 2 |
Qube Research & Technologies (QRT)
London,
United Kingdom
|
+$182M |
| 3 |
AQR Capital Management
Greenwich,
Connecticut
|
+$104M |
| 4 |
BlackRock
New York
|
+$88.8M |
| 5 |
Balyasny Asset Management
Chicago,
Illinois
|
+$75.8M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
T. Rowe Price Investment Management
Baltimore,
Maryland
|
-$893M |
| 2 |
Invesco
Atlanta,
Georgia
|
-$78.5M |
| 3 |
ZP
Zimmer Partners
New York
|
-$71.3M |
| 4 |
Marshall Wace
London,
United Kingdom
|
-$69.6M |
| 5 |
Assenagon Asset Management
Senningerberg,
Luxembourg
|
-$54.8M |
AEE Hedge Fund Activity: Q1 2026 in Review
931 of the 8,187 institutional investors tracked by Wall St. Rank reported a position in Ameren (AEE) for Q1 2026, worth a combined $25.7B — up 11% from $23.1B a quarter earlier.
Buyers outnumbered sellers: 128 funds opened new AEE positions and 62 closed out — a net gain of 66 holders — while 374 added to existing stakes and 233 trimmed.
The largest buyer was Franklin Resources, adding an estimated $343M. The largest seller was T. Rowe Price Investment Management, cutting an estimated $893M.
- 931 institutional investors held Ameren (AEE) as of Q1 2026, up from 880 in Q4 2025.
- Funds reported $25.7B of Ameren stock for Q1 2026, up 11% quarter-over-quarter.
- 128 funds opened new Ameren positions in Q1 2026 and 62 closed out, a net change of +66 holders.
- The largest Ameren buyer in Q1 2026 was Franklin Resources, an estimated $343M added.
- The largest Ameren seller in Q1 2026 was T. Rowe Price Investment Management, an estimated $893M sold.
Based on aggregated 13F filings for Q1 2026.