American Electric Power
AEP · NASDAQ
Who owns AEP
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 34.9% of AEP’s shares.
- Vanguard Capital Management, LLC6.3%
- BlackRock Institutional Trust Company, N.A.5.9%
- State Street Investment Management (US)5.4%
- Vanguard Portfolio Management, LLC4.1%
- Next 6 largest institutions13.1%
- All other shareholders65.1%
| Holder | Shares | % of shares |
|---|---|---|
| Vanguard Capital Management, LLC | 35.53M | 6.26% |
| BlackRock Institutional Trust Company, N.A. | 33.76M | 5.95% |
| State Street Investment Management (US) | 30.78M | 5.42% |
| Vanguard Portfolio Management, LLC | 23.49M | 4.14% |
| Invesco Capital Management LLC | 17.58M | 3.10% |
| Geode Capital Management, L.L.C. | 14.40M | 2.54% |
| Wellington Management Company, LLP | 13.87M | 2.44% |
| GQG Partners, LLC | 10.26M | 1.81% |
| Columbia Threadneedle Investments (US) | 9.55M | 1.68% |
| Morgan Stanley Smith Barney LLC | 8.87M | 1.56% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Vanguard Total Stock Market Index Fund | 17.32M | 3.05% |
| Vanguard 500 Index Fund | 14.29M | 2.52% |
| Invesco QQQ Trust | 11.70M | 2.06% |
| Utilities Select Sector SPDR Fund | 9.02M | 1.59% |
| iShares Core S&P 500 ETF | 7.26M | 1.28% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders sold $250.00K (1 trade) of AEP on the open market, with no buys.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Ferneau Kelly J | Tax withholding | 362 | $43.35K |
| Berntsen Robert | Tax withholding | 1.43K | $170.64K |
| Meyers Charles J | Award | 379 | $44.96K |
| Marriott David S | Award | 379 | $44.96K |
| Dixon Kate | Sale | 2.00K | $250.00K |
| Fehrman William | Tax withholding | 6.28K | $806.23K |
| Hall Greg B | Tax withholding | 1.74K | $223.41K |
| Cannon Douglas A | Tax withholding | 1.77K | $242.33K |
| Dixon Kate | Tax withholding | 636 | $87.07K |
| Hall Greg B | Tax withholding | 4.31K | $589.53K |
Congressional trades
Disclosed by members of Congress over the last 12 months
| Member | Type | Amount | Traded |
|---|---|---|---|
| David TaylorHouse | Purchase | $1K–$15K | Aug 26, 2026 |
| David TaylorHouse | Purchase | $1K–$15K | Aug 26, 2026 |
| David TaylorHouse | Purchase | $1K–$15K | Jun 5, 2026 |
| David TaylorHouse | Sale | $1K–$15K | Feb 26, 2026 |
| David TaylorHouse | Purchase | $1K–$15K | Jan 16, 2026 |
| David TaylorHouse | Sale | $1K–$15K | Nov 3, 2025 |
Short interest
Settled Sep 30, 2026
- Shares short
- 29.47M
- Days to cover
- 6.25
- % of shares outstanding
- 5.19%
- Average daily volume
- 4.71M
- Change since last report
- +15.1%
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