American Transmission Co Llc AMRTRN 5.75 04/01/56 144A is a security (CUSIP 03028PAF3) tracked across SEC portfolio filings. 1 registered fund positions totaling $129K via N-PORT as of 2026-03-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| BlackRock Total Return Fund | BlackRock Bond Fund, Inc. | $129K | 0.07% |