County of Nassau NY NASSAU CO-A is a security (CUSIP 63165T5Y7) tracked across SEC portfolio filings. 1 registered fund positions totaling $1.9M via N-PORT as of 2026-05-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| VANGUARD NEW YORK LONG-TERM TAX-EXEMPT FUND | VANGUARD NEW YORK TAX-FREE FUNDS | $1.9M | 3.10% |