Ameren Corporation (AEE) Ownership
AEE ownership summary
as of October 18, 2026- Institutions
- 90.5% of shares outstanding
- Insiders
- 0.32% of shares outstanding
- Shares outstanding
- 276.8M
- Float
- 275.1M shares available to trade
- Short interest
- 5.84% 14.2M shares short
- Days to cover
- 8.00 short interest up 14.4% vs prior month
- Institutions 90.46%
- Insiders 0.32%
- Other investors 9.22%
AEE top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | BlackRock Inc | 9.33% | 25.8M | $2.74B | +2.0M (+8.5%) | June 30, 2026 |
| 2 | T. Rowe Price Associates, Inc. | 7.45% | 20.6M | $2.19B | −724,907 (−3.4%) | June 30, 2026 |
| 3 | Vanguard Capital Management, LLC | 6.52% | 18.1M | $1.91B | +124,972 (+0.7%) | June 30, 2026 |
| 4 | Vanguard Portfolio Management, LLC | 5.78% | 16.0M | $1.70B | +174,896 (+1.1%) | June 30, 2026 |
| 5 | State Street Corp | 5.48% | 15.2M | $1.61B | +242,242 (+1.6%) | June 30, 2026 |
| 6 | T. Rowe Price Investment Management,Inc. | 4.38% | 12.1M | $1.29B | +4.6M (+61.0%) | June 30, 2026 |
| 7 | Geode Capital Management, LLC | 2.83% | 7.8M | $829.6M | +162,556 (+2.1%) | June 30, 2026 |
| 8 | Franklin Templeton Inc | 2.20% | 6.1M | $647.0M | +416,771 (+7.3%) | June 30, 2026 |
| 9 | Ameriprise Financial Inc | 2.14% | 5.9M | $629.8M | −336,610 (−5.4%) | June 30, 2026 |
| 10 | HHG PLC | 1.94% | 5.4M | $570.4M | +553,164 (+11.5%) | March 31, 2026 |
| 11 | Jupiter Topco LLC | 1.85% | 5.1M | $542.6M | +5.1M (0.0%) | June 30, 2026 |
| 12 | FMR Inc | 1.73% | 4.8M | $507.7M | −229,988 (−4.6%) | June 30, 2026 |
| 13 | Amvescap Plc. | 1.63% | 4.5M | $478.5M | −45,496 (−1.0%) | June 30, 2026 |
| 14 | The Goldman Sachs Group Inc | 1.33% | 3.7M | $390.0M | +591,124 (+19.2%) | June 30, 2026 |
| 15 | AllianceBernstein L.P. | 1.25% | 3.5M | $367.4M | −9,593 (−0.3%) | June 30, 2026 |
| 16 | Morgan Stanley - Brokerage Accounts | 1.23% | 3.4M | $360.9M | +475,065 (+16.2%) | June 30, 2026 |
| 17 | Wells Fargo & Co | 1.06% | 2.9M | $310.3M | −35,281 (−1.2%) | June 30, 2026 |
| 18 | Bessemer Group Inc | 0.98% | 2.7M | $288.1M | −43,106 (−1.6%) | June 30, 2026 |
| 19 | Barclays PLC | 0.93% | 2.6M | $273.4M | +940,117 (+57.4%) | June 30, 2026 |
| 20 | Pictet Asset Manangement SA | 0.87% | 2.4M | $256.2M | +146,791 (+6.5%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 13 holders added 15.6M shares and 7 cut 1.4M.
AEE top mutual fund and ETF holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Vanguard MStar Total Stk Mkt Idx Invest | 3.18% | 8.8M | $933.8M | −9,874 (−0.1%) | August 31, 2026 |
| 2 | Vanguard 500 Index Investor | 2.63% | 7.3M | $771.2M | −83,228 (−1.1%) | September 30, 2026 |
| 3 | T. Rowe Price Capital Appreciation | 2.59% | 7.2M | $759.6M | — | September 30, 2026 |
| 4 | Vanguard MStar Mid Cap Index Instl | 2.14% | 5.9M | $628.8M | −57,933 (−1.0%) | September 30, 2026 |
| 5 | State Street®UtilSelSectSPDR®ETF | 1.72% | 4.8M | $504.6M | +48,951 (+1.0%) | September 30, 2026 |
| 6 | Janus Henderson Enterprise D | 1.51% | 4.2M | $444.4M | +677,051 (+19.3%) | August 31, 2026 |
| 7 | iShares Core S&P 500 ETF | 1.33% | 3.7M | $391.3M | −5,920 (−0.2%) | September 30, 2026 |
| 8 | Fidelity 500 Index | 1.30% | 3.6M | $381.1M | +13,794 (+0.4%) | August 31, 2026 |
| 9 | State Street® SPDR® S&P 500® ETF | 1.23% | 3.4M | $361.1M | — | September 30, 2026 |
| 10 | Franklin Rising Dividends A | 1.11% | 3.1M | $325.7M | — | August 31, 2026 |
| 11 | T. Rowe Price Value | 1.03% | 2.9M | $303.0M | — | September 30, 2026 |
| 12 | T. Rowe Price Dividend Growth | 0.96% | 2.7M | $282.5M | — | September 30, 2026 |
| 13 | Vanguard MStar Value Index Investor | 0.95% | 2.6M | $279.7M | −5,632 (−0.2%) | September 30, 2026 |
| 14 | Pictet Glbl Sel Fd Glbl Utilities Eq P | 0.84% | 2.3M | $245.3M | +116,081 (+5.3%) | May 31, 2026 |
| 15 | Columbia Dividend Income Inst | 0.81% | 2.3M | $239.1M | −4,232 (−0.2%) | August 31, 2026 |
| 16 | Franklin Utilities A1 | 0.79% | 2.2M | $233.4M | — | September 30, 2026 |
| 17 | Vanguard Utilities ETF | 0.69% | 1.9M | $201.8M | −4,864 (−0.3%) | September 30, 2026 |
| 18 | Invesco S&P 500® Equal Weight ETF | 0.67% | 1.8M | $195.3M | −3,800 (−0.2%) | September 30, 2026 |
| 19 | T. Rowe Price Mid-Cap Value | 0.65% | 1.8M | $190.6M | — | September 30, 2026 |
| 20 | Vanguard MStar Mid Cap Value ETF | 0.62% | 1.7M | $183.3M | −63,171 (−3.5%) | September 30, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
AEE insider transactions
latest 7| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2026-02-06 | Ro Khanna | Sell | $105.08 | — | — |
| 2026-02-02 | Michael L Moehn | Sell | $103.60 | 6,500 | $673,400 |
| 2026-01-29 | Ro Khanna | Buy | $103.67 | — | — |
| 2025-11-17 | Rafael Flores | Sell | $105.21 | 225 | $23,672 |
| 2025-11-03 | Michael L Moehn | Sell | $101.44 | 6,500 | $659,360 |
| 2025-09-25 | Julie Johnson | Sell | $100.81 | — | — |
| 2025-08-22 | Gwendolyn G Mizell | Sell | $101.79 | 1,000 | $101,790 |
Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.
AEE shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns AEE
Institutional investors own 90.5% of Ameren's shares and insiders 0.32%. The largest holder is BlackRock Inc with 9.33% of the shares (25.8M), as of June 30, 2026. Among the top 20 institutions, 13 added shares and 7 reduced their stake in the latest filings. Short interest is 5.84% of the float, or 8.00 days of average trading volume. The share count rose 11.9% since 2014.
Related: AEE analyst forecast, AEE key metrics, AEE dividend history. See the AEE stock overview for the latest quote and news.
AEE ownership FAQ
Who owns the most Ameren stock?
The largest shareholders of Ameren are BlackRock Inc (9.33%), T. Rowe Price Associates, Inc. (7.45%), Vanguard Capital Management, LLC (6.52%), Vanguard Portfolio Management, LLC (5.78%), State Street Corp (5.48%).
What percentage of Ameren is owned by institutions?
Institutions hold 90.5% of Ameren's shares outstanding; insiders hold 0.32%.
Which funds own Ameren?
The largest fund holders of Ameren are Vanguard MStar Total Stk Mkt Idx Invest (3.18%), Vanguard 500 Index Investor (2.63%), T. Rowe Price Capital Appreciation (2.59%), Vanguard MStar Mid Cap Index Instl (2.14%), State Street®UtilSelSectSPDR®ETF (1.72%).
What is Ameren's short interest?
14.2M shares of Ameren were sold short, 5.84% of the float; at the average daily volume it would take 8.00 days to cover.
Are insiders buying or selling Ameren?
Of the latest 7 reported insider transactions in Ameren (since August 22, 2025), 1 were purchases and 6 were sales.
How many shares of Ameren are outstanding?
Ameren has 276.8M shares outstanding, of which 275.1M are in the public float.
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