County of Mercer NJ MERCER CNTY NJ is a security (CUSIP 587839V81) tracked across SEC portfolio filings. 1 registered fund positions totaling $20.7M via N-PORT as of 2026-04-30; 3 money-market funds via N-MFP.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| AB Municipal Income Shares | AB CORPORATE SHARES | $20.7M | 11.88% |