6 institutions reported holding $9.1M of OAKTREE ACQUISITION CORP III (OACCU) in SEC 13F filings for 2026-03-31. Largest institutional holders: ADAR1 Capital Management, LLC ($5.5M), Affinity Asset Advisors, LLC ($2.7M), Athos Capital Ltd ($534,000), Clear Street Group Inc. ($235,987), UBS Group AG ($103,704). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | ADAR1 Capital Management, LLC | $5.5M | 516,482 | Hold |
| 2 | Affinity Asset Advisors, LLC | $2.7M | 250,000 | Hold |
| 3 | Athos Capital Ltd | $534,000 | 50,000 | Hold |
| 4 | Clear Street Group Inc. | $235,987 | 22,221 | Hold |
| 5 | UBS Group AG | $103,704 | 9,765 | Hold |
| 6 | DLD Asset Management, LP | $33,389 | 44,519 | New |
Source: SEC Form 13F filings · as of 2026-03-31