SCHEDULE 13G Filed 2026-10-30 Event — SEC 0002100121-26-001031 →

VANGUARD PORTFOLIO MANAGEMENT LLC → American Electric Power Co Inc AEP

Stake: — Shares: — Class: Common Stock

Composite Decision Signal · PASS (LOW BASE-RATE EDGE) Conviction Score: 24/100

Passive Schedule 13G filer baseline
Congressional purchase disclosure (1 trade in ±90d)
Elevated short days-to-cover (7.9 DTC)

Item 4 — Purpose of Transaction

Not extracted from this filing — typically because it's an amendment (13D/A) and Item 4 is unchanged from the parent filing. Read the raw SEC filing →

Cross-References

Insider Activity (last 365d)

4 transactions

4 buys · 0 sales · 0 awards/exercises

Issuer Cluster

1 13D/G filings on this issuer

0 other filings besides this one

Filer Track Record

21 filings by this filer

20 other filings in the data moat

Short Interest · settle 2026-10-15

DTC 7.94

27,085,172 shares short · -8.1% vs prior

Form 4 Insider Transactions · last 365d

Date	Insider	Role	Type	Price	Value
2026-06-30	Stoddard Daniel G.	director	Award	$136.81	—
2026-06-30	Stoddard Daniel G.	director	Award	—	—
2026-06-30	Sauvage Joseph G	director	Award	—	—
2026-06-30	FOWKE BENJAMIN G S III	director	Award	—	—

Other Filings by VANGUARD PORTFOLIO MANAGEMENT LLC

Filed	Form	Issuer	Stake	Shares
2026-10-30	SCHEDULE 13G	Air Products and Chemicals Inc	—	—	view →
2026-10-30	SCHEDULE 13G	Alcoa Corp	—	—	view →
2026-10-30	SCHEDULE 13G	Ares Management Corp	—	—	view →
2026-10-30	SCHEDULE 13G	A10 Networks Inc	—	—	view →
2026-10-30	SCHEDULE 13G	Alnylam Pharmaceuticals Inc	—	—	view →
2026-10-30	SCHEDULE 13G	ADI Global Distribution Inc	—	—	view →
2026-09-03	SCHEDULE 13G	ZIONS BANCORPORATION, NATIONAL ASSOCIATION /UT/	—	—	view →
2026-09-03	SCHEDULE 13G	BellRing Brands, Inc.	—	—	view →
2026-09-03	SCHEDULE 13G	CAL-MAINE FOODS INC	—	—	view →
2026-09-03	SCHEDULE 13G	Pediatrix Medical Group, Inc.	—	—	view →
2026-07-31	SCHEDULE 13G	Atmus Filtration Technologies Inc	—	—	view →
2026-07-31	SCHEDULE 13G	Autodesk Inc	—	—	view →
2026-07-31	SCHEDULE 13G	ACM Research Inc	—	—	view →
2026-07-31	SCHEDULE 13G	Bright Horizons Family Solutions Inc	—	—	view →
2026-07-31	SCHEDULE 13G	Buckle Inc/The	—	—	view →
2026-07-31	SCHEDULE 13G	AGNT Inc	—	—	view →
2026-07-31	SCHEDULE 13G	Argan Inc	—	—	view →
2026-07-31	SCHEDULE 13G	Ashland Inc	—	—	view →
2026-07-31	SCHEDULE 13G	Alignment Healthcare Inc	—	—	view →
2026-07-31	SCHEDULE 13G	Astrana Health Inc	—	—	view →

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