AEP TRANSMISSION CO LLC AEP Transmission Co LLC is a security (CUSIP 00115AAN9) tracked across SEC portfolio filings. 4 registered fund positions totaling $4.7M via N-PORT as of 2026-05-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| Master Total Return Portfolio | Master Bond LLC | $3.2M | 1.68% |
| BlackRock Total Return Fund | BlackRock Bond Fund, Inc. | $1.4M | 0.77% |
| VANGUARD BALANCED INDEX FUND | VANGUARD VALLEY FORGE FUNDS | $150K | 0.03% |
| Core Fixed Income Fund | MORGAN STANLEY PATHWAY FUNDS | $27K | 0.15% |