County of Nassau NY NASSAU CNTY NY is a security (CUSIP 63165TS71) tracked across SEC portfolio filings. 3 registered fund positions totaling $10.3M via N-PORT as of 2026-04-30.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| BlackRock MuniYield New York Quality Fund, Inc. | BlackRock MuniYield New York Quality Fund, Inc. | $5.2M | 50.78% |
| BlackRock New York Municipal Income Trust | BlackRock New York Municipal Income Trust | $3.7M | 137.95% |
| BlackRock MuniHoldings New York Quality Fund, Inc. | BlackRock MuniHoldings New York Quality Fund, Inc. | $1.5M | 43.64% |