X0306 4 2020-09-30 0 0001807427 Owl Rock Capital Corp III NONE 0001394688 Ostrover Douglas I C/O OWL ROCK CAPITAL CORPORATION III 399 PARK AVENUE, 38TH FLOOR NEW YORK NY 10022 1 0 0 0 Common Stock 2020-09-30 4 P 0 141456 14.15 A 711080 I By LLC Reflects the shares held by Owl Rock Feeder FIC BDC III LLC. Mr. Ostrover disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission for purposes of Section 16 or for any other purpose. (2) Neena Reddy is signing on behalf of Mr. Ostrover pursuant to a power of attorney dated February 19, 2020, which was previously filed with the Securities and Exchange Commission as an exhibit to the Form 3 Mr. Ostrover filed on August 4, 2020. /s/ Neena Reddy on behalf of Douglas I. Ostrover(2) 2020-10-01