County of Cook IL COOK COUNTY is a security (CUSIP 213185KK6) tracked across SEC portfolio filings. 2 registered fund positions totaling $8.2M via N-PORT as of 2026-05-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| VANGUARD LIMITED-TERM TAX-EXEMPT FUND | VANGUARD MUNICIPAL BOND FUNDS | $7.2M | 2.07% |
| Invesco Short Term Municipal Fund | AIM Counselor Series Trust (Invesco Counselor Series Trust) | $1.0M | 6.19% |