City of Houston TX Airport System Revenue HOUSTON TX ARPT SYS REVENUE is a security (CUSIP 442349JH0) tracked across SEC portfolio filings. 2 registered fund positions totaling $4.8M via N-PORT as of 2026-05-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| BlackRock Short Duration Muni Fund | BlackRock Municipal Bond Fund, Inc. | $3.7M | 73.08% |
| AB National Portfolio | AB MUNICIPAL INCOME FUND, INC. | $1.1M | 5.56% |