6 institutions reported holding $9.2M of OAKTREE ACQUISITION CORP III (OACCU) in SEC 13F filings for 2026-06-30. Largest institutional holders: ADAR1 Capital Management, LLC ($5.6M), Affinity Asset Advisors, LLC ($2.8M), Athos Capital Ltd ($550,000), Clear Street Group Inc. ($241,725), UBS Group AG ($104,104). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | ADAR1 Capital Management, LLC | $5.6M | 516,482 | Hold |
| 2 | Affinity Asset Advisors, LLC | $2.8M | 250,000 | Hold |
| 3 | Athos Capital Ltd | $550,000 | 50,000 | Hold |
| 4 | Clear Street Group Inc. | $241,725 | 21,975 | Trimmed |
| 5 | UBS Group AG | $104,104 | 9,464 | Trimmed |
| 6 | DLD Asset Management, LP | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30