OEKB OEST. KONTROLLBANK Oesterreichische Kontrollbank AG is a security (CUSIP 676167CF4) tracked across SEC portfolio filings. 1 registered fund positions totaling $996K via N-PORT as of 2026-04-30.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| Calamos Short-Term Bond Fund | CALAMOS INVESTMENT TRUST/IL | $996K | 23.99% |