ONEOK Partners LP is a security (CUSIP 68268NAP8) tracked across SEC portfolio filings. 1 registered fund positions totaling $4.5M via N-PORT as of 2021-01-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| DUFF & PHELPS UTILITY & CORPORATE BOND TRUST INC | DUFF & PHELPS UTILITY & CORPORATE BOND TRUST INC | $4.5M | 173.48% |