AEPAmerican Electric Power Company, Inc.

CSNasdaq (XNAS)·USD

Identity

Security key: 11358
Ticker: AEP
Type: CS — Common Stock
Exchange: Nasdaq(XNAS)
Venue group: NASDAQ
Operating MIC: XNAS
Market: stocks
Locale: us
Currency: USD
Listed: 1949-09-01
Round lot: 100
Active: Yes
Last seen in a load: 2026-08-14 20:49
Vendor updated: 2026-08-13 06:09
Ticker root / suffix: AEP

Detail

Enriched 2026-08-14 20:47

Market cap: $67,859,129,926.8
Shares outstanding (class): 544,397,352
Shares outstanding (weighted): 544,397,352
SIC: 4911 ELECTRIC SERVICES
Employees: 17,581
Location: COLUMBUS, OH
Homepage: https://www.aep.com
Description: American Electric Power is one of the largest regulated utilities in the United States, providing electricity generation, transmission, and distribution to more than 5 million customers in 11 states. About 39% of AEP's capacity is coal, with the remainder from a mix of natural gas (28%), renewable energy and hydro (23%), nuclear (7%), and demand response (3%). Vertically integrated utilities, transmission and distribution, and generation and marketing support earnings.

Market cap and share counts drift.

Funds holding this security

440 funds · 455 positions · $16.21B reported value, as of 2026-03-31

All holders →

Fund	Ticker	Position value	% of fund	Balance	Match
VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS	VTI	$2.25B	0.11%	17,173,552 NS	FIGI
VANGUARD 500 INDEX FUND VANGUARD INDEX FUNDS	VOO	$1.80B	0.13%	13,745,873 NS	FIGI
Invesco QQQ Trust, Series 1 Invesco QQQ Trust, Series 1	QQQ	$1.49B	0.40%	11,393,805 NS	FIGI
State Street(R) Utilities Select Sector SPDR(R)… SELECT SECTOR SPDR TRUST	XLU	$1.22B	4.98%	9,278,777 NS	FIGI
iShares Core S&P 500 ETF iShares Trust	IVV	$911.75M	0.13%	6,955,645 NS	FIGI
N/A —	—	$826.03M	0.13%	6,301,711 NS	FIGI
Dodge & Cox Stock Fund Dodge & Cox Funds	—	$693.22M	0.60%	5,288,500 NS	FIGI
VANGUARD VALUE INDEX FUND VANGUARD INDEX FUNDS	VTV	$655.65M	0.29%	5,001,931 NS	FIGI
VANGUARD EQUITY INCOME FUND VANGUARD FENWAY FUNDS	—	$611.13M	0.98%	4,662,253 NS	FIGI
Allspring Special Mid Cap Value Fund ALLSPRING FUNDS TRUST	—	$433.13M	3.37%	3,304,300 NS	FIGI
VANGUARD INSTITUTIONAL INDEX FUND VANGUARD INSTITUTIONAL INDEX FUNDS	—	$399.75M	0.13%	3,049,677 NS	FIGI
VANGUARD WELLESLEY INCOME FUND VANGUARD WELLESLEY INCOME FUND	—	$255.12M	0.54%	1,946,283 NS	FIGI
College Retirement Equities Fund - Total Global… College Retirement Equities Fund	—	$228.94M	0.18%	1,746,537 NS	FIGI
iShares Global Infrastructure ETF iShares Trust	IGF	$199.78M	1.98%	1,524,099 NS	FIGI
iShares Russell 1000 Value ETF iShares Trust	IWD	$161.13M	0.23%	1,229,217 NS	FIGI

How positions resolve to the securities master. FIGI_COMPOSITE is exact identifier equality — both sides got the FIGI from Bloomberg. TICKER is a narrow fallback used only where the master row carries no FIGI at all (2,389 rows do not, disproportionately Irish-domiciled US listings like LIN and ACN). Roughly 22% of all positions resolve to the master.

Funds holding this security

Identifiers

master.security_identifier

TICKERAEP
FIGI_COMPOSITEBBG000BB9KF2
FIGI_SHARE_CLASSBBG001S5NFD2
CIK0000004904
ISINUS0255371017
Resolved through OpenFIGI from a holdings ISIN, not supplied by the securities vendor.

Identifiers

Classification

classification.v_security_classification

Asset class: Equity
Sector: Utilities
Industry: Electric Utilities
Source: LLMunreviewed
Self-reported confidence: 0.95
Model: deepseek
Rationale: American Electric Power is a public utility holding company primarily engaged in the generation, transmission, and distribution of electricity.

Classifications are unreviewed model output. All 5,771 assignments carry source = LLM and is_reviewed = false. Confidence is the model’s own estimate and is not calibrated — it clustered at 0.90–0.98 across the whole first pass, including rows that later proved wrong. Use it to order a review queue, not as a probability. Two share classes of one issuer can disagree.

Classification

Fund data

Not linked to a fund series.

Either this is not a fund, or it is one the SEC share-class snapshot cannot reach — commodity trusts and notes have no series ID at all.