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Oaktree Specialty Lending Corp

OCSL
Exchange
Nasdaq
SEC CIK
0001414932

In the last 90 days, Oaktree Specialty Lending Corp insiders filed 1 open-market purchase and 0 sales; 166 institutions reported holding it in 13F filings for Q2 2026, worth $511.5M in total; Oaktree Capital is the only superinvestor holding it.

Superinvestors holding OCSL, Q2 2026

1 superinvestor reports holding Oaktree Specialty Lending Corp on Form 13F, worth $94.0M in total. Weight is Oaktree Specialty Lending Corp's share of each 13F portfolio; actions compare shares with Q1 2026.

See all superinvestors
Superinvestors holding OCSL in Q2 2026
Superinvestor% of portfolioSharesValuevs. previous quarter
Oaktree CapitalHoward Marks1.8%7,872,199$94.0MAdded+325.0%

Moves by quarter

Superinvestors that opened, added to, trimmed or sold out of OCSL each quarter, comparing shares with the quarter before. A superinvestor that didn't file for a quarter isn't listed, and isn't counted as selling.

  1. Q2 2026

    1 superinvestor holding at quarter end

    Added
    Oaktree Capital (+325.0%)
  2. Q2 2023

    1 superinvestor holding at quarter end

    Added
    Oaktree Capital (+10.8%)
  3. Q1 2022

    1 superinvestor holding at quarter end

    Added
    Oaktree Capital (+11.7%)
  4. Q3 2021

    1 superinvestor holding at quarter end

    Added
    Oaktree Capital (+1,526.9%)