ST LOUIS, MO
AMEREN CORPAEE— Latest position per institution from SEC 13F filings
15
Institutional holders
212.20M
Total shares held
18.71B
Estimated value
10.61M
Avg. position size
VANGUARD GROUP INC
CIK 102909
Shares
35.65M
Value
3.56B
Filed
Dec 31, 2025
BLACKROCK, INC.
CIK 2012383
Shares
23.80M
Value
2.62B
Filed
Mar 31, 2026
PRICE T ROWE ASSOCIATES INC /MD/
CIK 80255
Shares
21.36M
Value
2.35M
Filed
Mar 31, 2026
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
19.20M
Value
1.37B
Filed
Jun 30, 2024
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
17.93M
Value
1.97B
Filed
Mar 31, 2026
VANGUARD PORTFOLIO MANAGEMENT LLC
CIK 2100121
Shares
15.84M
Value
1.74B
Filed
Mar 31, 2026
STATE STREET CORP
CIK 93751
Shares
14.93M
Value
1.64B
Filed
Mar 31, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
7.66M
Value
838.79M
Filed
Mar 31, 2026
T. ROWE PRICE INVESTMENT MANAGEMENT, INC.
CIK 1897612
Shares
7.53M
Value
828.17K
Filed
Mar 31, 2026
AMERIPRISE FINANCIAL INC
CIK 820027
Shares
6.27M
Value
689.60M
Filed
Mar 31, 2026
FRANKLIN RESOURCES INC
CIK 38777
Shares
5.68M
Value
624.61M
Filed
Mar 31, 2026
JANUS HENDERSON GROUP PLC
CIK 1274173
Shares
5.36M
Value
589.46M
Filed
Mar 31, 2026
PUTNAM INVESTMENTS LLC
CIK 1421578
Shares
5.11M
Value
369.85M
Filed
Dec 31, 2023
FMR LLC
CIK 315066
Shares
5.02M
Value
551.38M
Filed
Mar 31, 2026
INVESCO LTD.
CIK 914208
Shares
4.56M
Value
500.78M
Filed
Mar 31, 2026
PICTET ASSET MANAGEMENT SA
CIK 1361570
Shares
3.85M
Value
314.57M
Filed
Jun 30, 2023
ALLIANCEBERNSTEIN L.P.
CIK 1109448
Shares
3.47M
Value
346.86M
Filed
Mar 31, 2026
GOLDMAN SACHS GROUP INC
CIK 886982
Shares
3.09M
Value
339.12M
Filed
Mar 31, 2026
WELLS FARGO & COMPANY/MN
CIK 72971
Shares
2.96M
Value
325.43M
Filed
Mar 31, 2026
MORGAN STANLEY
CIK 895421
Shares
2.93M
Value
321.80M
Filed
Mar 31, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | VANGUARD GROUP INC | 102909 | 35.65M | 3.56B | Dec 31, 2025 |
| 2 | BLACKROCK, INC. | 2012383 | 23.80M | 2.62B | Mar 31, 2026 |
| 3 | PRICE T ROWE ASSOCIATES INC /MD/ | 80255 | 21.36M | 2.35M | Mar 31, 2026 |
| 4 | BLACKROCK FINANCE, INC. | 1364742 | 19.20M | 1.37B | Jun 30, 2024 |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 17.93M | 1.97B | Mar 31, 2026 |
| 6 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2100121 | 15.84M | 1.74B | Mar 31, 2026 |
| 7 | STATE STREET CORP | 93751 | 14.93M | 1.64B | Mar 31, 2026 |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 7.66M | 838.79M | Mar 31, 2026 |
| 9 | T. ROWE PRICE INVESTMENT MANAGEMENT, INC. | 1897612 | 7.53M | 828.17K | Mar 31, 2026 |
| 10 | AMERIPRISE FINANCIAL INC | 820027 | 6.27M | 689.60M | Mar 31, 2026 |
| 11 | FRANKLIN RESOURCES INC | 38777 | 5.68M | 624.61M | Mar 31, 2026 |
| 12 | JANUS HENDERSON GROUP PLC | 1274173 | 5.36M | 589.46M | Mar 31, 2026 |
| 13 | PUTNAM INVESTMENTS LLC | 1421578 | 5.11M | 369.85M | Dec 31, 2023 |
| 14 | FMR LLC | 315066 | 5.02M | 551.38M | Mar 31, 2026 |
| 15 | INVESCO LTD. | 914208 | 4.56M | 500.78M | Mar 31, 2026 |
| 16 | PICTET ASSET MANAGEMENT SA | 1361570 | 3.85M | 314.57M | Jun 30, 2023 |
| 17 | ALLIANCEBERNSTEIN L.P. | 1109448 | 3.47M | 346.86M | Mar 31, 2026 |
| 18 | GOLDMAN SACHS GROUP INC | 886982 | 3.09M | 339.12M | Mar 31, 2026 |
| 19 | WELLS FARGO & COMPANY/MN | 72971 | 2.96M | 325.43M | Mar 31, 2026 |
| 20 | MORGAN STANLEY | 895421 | 2.93M | 321.80M | Mar 31, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.