Oaktree Specialty Lending OCSL Institutional Ownership

Updated Oct 11, 2026

Oaktree Specialty Lending Corp (NASDAQ:OCSL) was held by 166 institutional investors that filed 13F reports for the quarter ended June 30, 2026.

• Their combined stake equaled 48.65% of outstanding shares in Q2 2026, up from 42.79% in Q1 2026.
• Total holdings of Oaktree Specialty Lending shares rose 13.68% from Q1 2026, and the number of holders fell 12.17% from Q2 2025.
• Of the 166 holders of OCSL in Q2 2026, 80 added to their positions, 49 reduced their stakes and 37 left their positions unchanged.
• Altogether, institutional holders owned 42.85Mn OCSL shares at the end of Q2 2026, up 5.15Mn from the prior quarter and up 13.26Mn from a year earlier.
• Oaktree Capital Management LP led 13F holders of OCSL with 7.87Mn shares as of June 30, 2026, or 8.94% of shares outstanding.
• Among existing holders, the largest additions to Oaktree Specialty Lending in Q2 2026 came from Oaktree Capital Management LP (+6.02Mn shares), Royal Bank of Canada (+2.44Mn shares), UBS Group AG (+710.36K shares), Van Eck Associates Corp (+492.07K shares) and Russell Investments Group, Ltd. (+333.47K shares).
• The largest position reductions in OCSL for Q2 2026 were by Beach Point Capital Management LP (-658.03K shares), Two Sigma Investments, LP (-542.98K shares), Melia Wealth LLC (-511.86K shares), Triad Investment Management (-510.47K shares) and BI Asset Management Fondsmaeglerselskab A/S (-191.44K shares).
• Per Business Quant data, the 10 largest holders of Oaktree Specialty Lending at the end of Q2 2026 were Oaktree Capital Management LP (7.87Mn shares), Private Management Group Inc (3.87Mn shares), Royal Bank of Canada (2.92Mn shares), Bruni J V & Co (2.47Mn shares), Morgan Stanley (2.4Mn shares), Ares Management LLC (2.2Mn shares), Van Eck Associates Corp (2.2Mn shares), Generali Asset Management SPA SGR (2.08Mn shares), UBS Group AG (2.08Mn shares) and Claret Asset Management Corp (1.67Mn shares).