Funds · OCSL

Who owns OCSL?

Institutional ownership of Oaktree Specialty Lending Corporation from Form 13F, Q2 2026

164 institutional managers reported holding Oaktree Specialty Lending Corporation (OCSL) in Form 13F filings for Q2 2026, with 42,844,042 shares worth $512M. The largest reported holder was Oaktree Capital Management LP. Managers that filed both quarters added a net 6,815,260 shares (+18.9%). 19 opened new positions and 34 sold out.

Funds holding
164
Value held
$512M
New / sold out
19 / 34
Net shares, same filers
+18.9%

Holdings as of June 30, 2026, the end of Q2 2026. Managers have 45 days after a quarter ends to file Form 13F (by August 14, 2026 for Q2 2026), so positions may have changed since.

Largest holders of OCSL

FundValueShare of 13F holdingsSharesMove
Oaktree Capital Management LP$94.0M18.4%7,872,199Added
Private Management Group Inc$46.2M9.0%3,869,484Added
Royal Bank of Canada$34.9M6.8%2,924,437Added
Bruni J V & Co$29.5M5.8%2,474,804Trimmed
Morgan Stanley$28.7M5.6%2,401,489Trimmed
Ares Management LLC$26.3M5.1%2,204,305Added
Van Eck Associates Corp$26.2M5.1%2,195,651Added
Generali Asset Management SPA SGR$24.8M4.9%2,080,867Trimmed
UBS Group AG$24.8M4.9%2,080,105Added
Claret Asset Management Corp$19.9M3.9%1,670,234Added
Russell Investments Group, Ltd.$12.6M2.5%1,054,187Added
Legal & General Group Plc$9.0M1.8%752,396Added
Melia Wealth LLC$8.7M1.7%729,243Trimmed
Beach Point Capital Management LP$5.4M1.1%453,524Trimmed
Raymond James Financial Inc$5.4M1.1%450,265Added
Wells Fargo & Company$4.4M0.9%366,890Added
Two Sigma Investments, LP$4.1M0.8%340,283Trimmed
Muzinich & Co., Inc.$4.0M0.8%334,737Added
BlackRock, Inc.$4.0M0.8%333,996Trimmed
Sumitomo Mitsui Trust Group, Inc.$3.7M0.7%310,875Unchanged
Arnhold LLC$3.6M0.7%297,345Added
United Advisor Group, LLC$3.5M0.7%293,056Added
Castlekeep Investment Advisors LLC$3.5M0.7%289,711Trimmed
Palliser Capital (UK) Ltd$3.2M0.6%270,993New
Osaic Holdings, Inc.$3.0M0.6%247,801Added

Share of 13F holdings is each fund's shares as a share of the 42,844,042 OCSL shares all 13F filers reported, not of shares outstanding.

The change in shares since the quarter before, adjusted for stock splits and priced at the Q2 2026 value per share. Funds bought $144M and sold $60.9M; 58 added and 46 trimmed.

Schedule 13D and 13G filings on OCSL

Owners of more than 5% must file within days, so these can be newer than the 13F data.

Questions about OCSL ownership

Who owns OCSL stock?
164 institutional investment managers reported OCSL positions in their Form 13F filings for Q2 2026, holding 42,844,042 shares worth $512M in total. Oaktree Capital Management LP reported the largest position.
Are funds buying or selling OCSL?
In Q2 2026, 19 managers opened new OCSL positions, 58 added, 46 trimmed and 34 sold out. Managers that filed in both quarters added a net 6,815,260 shares.
How current is this OCSL institutional ownership data?
It covers holdings as of the end of Q2 2026. Managers have 45 days after the quarter ends to file Form 13F (by August 14, 2026 for Q2 2026), so positions may have changed since.

From the SEC's Form 13F data sets for Q2 2026: every 13F holdings report, matched to OCSL by CUSIP. Options are left out. OCSL news and filings · OCSL insider trades · Top funds