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Of the 14 tracked institutions holding AEE, 9 have a 3-year clone track record — 8 of them beat the S&P. Average holder's clone alpha: +4.7pt. It's a gauge of who owns the name, not just how many.
Among the 14 tracked institutional investors we monitor, AEE (AMEREN CORP) is held with a combined value of $11.89B across 109,328,545 shares. The largest holder is VANGUARD GROUP INC with a position worth $3.56B (0.05% of their portfolio). Fisher Asset Management, LLC opened a new position in the most recent quarter. 9 funds increased their holdings. 4 funds reduced their position.
Total Institutional Value
$11.89B
Total Shares Held
109,328,545
Institutional Holders
14
% of Shares Outstanding
39.5%
of 276.84M shares · SEC 2026-07-30
Days to Cover
7.5-7.8%
12.53M shares short · FINRA 2026-08-14
Tracked 13F institutions hold 39.5% of AEE's shares outstanding. This is a floor: 13F filings arrive on a ~45-day lag and we track only a subset of institutional filers, so true institutional ownership is higher. Shares-outstanding is the latest SEC cover-page figure (as of 2026-07-30), not a live float.
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
0
$0
4
$850.33K
Total Transactions
4
Last 12 months
| Date | Insider | Code | Type | Shares | Value |
|---|---|---|---|---|---|
| Aug 20, 2026 | Ryan J Martin | S | Sale | 500 | $54.94K |
| Aug 18, 2026 | Ryan J Martin | S | Sale | 471 | $51.75K |
| Aug 14, 2026 | Theresa A Shaw | S | Sale | 325 | $35.40K |
| Aug 3, 2026 | MICHAEL L MOEHN | S | Sale | 6,500 | $708.24K |
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | VANGUARD GROUP INC | $3.56B | 0.05% | +1.4% |
| 2 | BlackRock, Inc. | $2.92B | 0.04% | +8.5% |
| 3 | PRICE T ROWE ASSOCIATES INC /MD/ | $2.33B | 0.23% | -3.4% |
| 4 | STATE STREET CORP | $1.72B | 0.05% | +1.6% |
| 5 | FMR LLC | $541.03M | 0.02% | -4.6% |
| 6 | Point72 Asset Management, L.P. | $241.86M | 0.37% | +207.5% |
| 7 | CITADEL ADVISORS LLC | $200.77M | 0.12% | -2.3% |
| 8 | AQR CAPITAL MANAGEMENT LLC | $106.74M | 0.04% | -41.8% |
| 9 | MILLENNIUM MANAGEMENT LLC | $99.28M | 0.07% | +72.4% |
| 10 | ADAGE CAPITAL PARTNERS GP, L.L.C. | $75.59M | 0.11% | +77.1% |
| Member | Type | Date |
|---|---|---|
| Julie Johnson | Sell | Sep 25, 2025 |
| Julie Johnson | Sell | Sep 23, 2025 |
| Julie Johnson | Buy | Sep 23, 2025 |
| Rob Bresnahan | Sell |
As of the latest SEC 13F filings, VANGUARD GROUP INC is the largest institutional holder of AEE with a position worth $3.56B, representing 0.05% of their portfolio. In total, 14 institutional investors hold AEE with a combined value of $11.89B.
In the most recent quarter, 1 fund opened a new position in AEE. Additionally, 9 increased their holdings and 4 reduced their positions.
Institutional investors hold $11.89B worth of AEE stock across 14 positions. The largest institutional holder is VANGUARD GROUP INC with $3.56B in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For AEE, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their AEE positions.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
| May 15, 2025 |
| Rob Bresnahan | Buy | Apr 8, 2025 |
| John James | Sell | Sep 4, 2024 |
| Thomas R Carper | Sell | Jun 24, 2016 |
| Thomas R Carper | Buy | Aug 25, 2015 |
Last Close
$106.25
2026-09-09
YTD
+5.3%
43% of 52-week range
