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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.

13F holders, Q2 2026

Institutional positions in Oaktree Specialty Lending Corp as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
166
−15 vs. Q1 2026
Shares held
42.8M
+6.80M (+18.9%) vs. Q1 2026
Total value
$511.5M
+$104.1M (+25.6%) vs. Q1 2026
New holders
19
59 more added
Sold out
34
50 more reduced

6 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2026: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting OCSL on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ2 2026: 166 institutions
Q1 2021: 171 institutionsQ2 2021: 171 institutionsQ3 2021: 175 institutionsQ4 2021: 190 institutionsQ1 2022: 200 institutionsQ2 2022: 215 institutionsQ3 2022: 200 institutionsQ4 2022: 198 institutionsQ1 2023: 186 institutionsQ2 2023: 183 institutionsQ3 2023: 188 institutionsQ4 2023: 207 institutionsQ1 2024: 198 institutionsQ2 2024: 199 institutionsQ3 2024: 196 institutionsQ4 2024: 197 institutionsQ1 2025: 189 institutionsQ2 2025: 193 institutionsQ3 2025: 185 institutionsQ4 2025: 203 institutionsQ1 2026: 187 institutionsQ2 2026: 166 institutions
Value heldQ2 2026: $511.5M
Q1 2021: $538.4MQ2 2021: $569.4MQ3 2021: $604.2MQ4 2021: $644.4MQ1 2022: $621.4MQ2 2022: $541.0MQ3 2022: $472.3MQ4 2022: $500.1MQ1 2023: $514.7MQ2 2023: $542.8MQ3 2023: $571.6MQ4 2023: $613.6MQ1 2024: $588.9MQ2 2024: $554.2MQ3 2024: $446.1MQ4 2024: $471.7MQ1 2025: $483.5MQ2 2025: $452.0MQ3 2025: $441.6MQ4 2025: $454.5MQ1 2026: $407.9MQ2 2026: $511.5M
Institutions holding OCSL and their total value by quarter
QuarterHoldersValue
Q2 2026166$511.5M
Q1 2026187$407.9M
Q4 2025203$454.5M
Q3 2025185$441.6M
Q2 2025193$452.0M
Q1 2025189$483.5M
Q4 2024197$471.7M
Q3 2024196$446.1M
Q2 2024199$554.2M
Q1 2024198$588.9M
Q4 2023207$613.6M
Q3 2023188$571.6M
Q2 2023183$542.8M
Q1 2023186$514.7M
Q4 2022198$500.1M
Q3 2022200$472.3M
Q2 2022215$541.0M
Q1 2022200$621.4M
Q4 2021190$644.4M
Q3 2021175$604.2M
Q2 2021171$569.4M
Q1 2021171$538.4M

Institutions, Q2 2026

Shares, value and share of portfolio for each institution holding Oaktree Specialty Lending Corp; share changes are against Q1 2026.

Institutions holding OCSL in Q2 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Creative Planning50,048$597.6K0.00%+161+0.3%Added
Avaii Wealth Management, LLC51,523$615.2K0.18%+353+0.7%Added
Sound Income Strategies, LLC60,244$719.3K0.03%+6,249+11.6%Added
Rockefeller Capital Management L.P.61,616$735.7K0.00%+15,644+34.0%Added
Commonwealth Equity Services, LLC62,480$746.0K0.00%−2,962−4.5%Reduced
Ronald Blue Trust, Inc.64,854$774.4K0.01%00.0%Unchanged
GWM Advisors LLC65,078$777.0K0.00%+7,073+12.2%Added
Green Square Capital Advisors LLC70,563$842.5K0.08%+260.0%Added
NewGen Asset Management Ltd73,819$881.4K0.48%+33,319+82.3%Added
Toronto Dominion Bank77,651$927.2K0.00%−129,349−62.5%Reduced
Scotia Capital Inc.80,000$955.2K0.00%+80,000New
Jackson Thornton Asset Management, LLC84,506$1.01M0.08%+51,150+153.3%Added
AQR Capital Management LLC87,385$1.04M0.00%+51,713+145.0%Added
Triad Investment Management88,563$1.06M1.17%−108,767−55.1%Reduced
Denali Advisors LLC91,463$1.09M0.11%−4,887−5.1%Reduced
TT Capital Management LLC91,982$1.10M0.86%+2,236+2.5%Added
Callodine Capital Management, LP100,000$1.19M0.08%+100,000New
Balyasny Asset Management LLC100,279$1.20M0.00%+17,537+21.2%Added
Confluence Investment Management LLC105,926$1.26M0.02%−925−0.9%Reduced
LPL Financial LLC110,316$1.32M0.00%+7,237+7.0%Added
DnB Asset Management AS111,984$1.34M0.00%−21,434−16.1%Reduced
Independent Advisor Alliance112,168$1.34M0.03%−37,474−25.0%Reduced
State Street Corp127,068$1.52M0.00%+19,236+17.8%Added
Sbe LLC Dba Cedar Cove Wealth Partners129,925$1.55M0.73%+3,604+2.9%Added
Carnegie Lake Advisors LLC130,348$1.56M0.58%−992−0.8%Reduced
Cerberus Capital Management, L.P.135,000$1.61M0.08%00.0%Unchanged
Lazard Asset Management LLC138,738$1.66M0.00%−4,823−3.4%Reduced
LSV Asset Management139,966$1.67M0.00%00.0%Unchanged
Bank of America Corp150,251$1.79M0.00%+34,183+29.5%Added
Citadel Advisors LLC155,865$1.86M0.00%−185,751−54.4%Reduced
Lido Advisors, LLC156,076$1.86M0.01%+39,198+33.5%Added
Centaurus Financial, Inc.159,125$1.90M0.07%+9,315+6.2%Added
Michelson Medical Research Foundation, Inc.170,100$2.03M1.88%00.0%Unchanged
Loomis Sayles & Co L P176,666$2.11M0.00%00.0%Unchanged
Fiduciary Financial Group, LLC185,270$2.21M0.25%+31,226+20.3%Added
HighTower Advisors, LLC188,588$2.25M0.00%−119,599−38.8%Reduced
Plan Group Financial, LLC202,342$2.42M0.50%+41,336+25.7%Added
Naviter Wealth, LLC208,294$2.49M0.23%+42,214+25.4%Added
Thrivent Financial for Lutherans220,999$2.64M0.00%+220,999New
Trexquant Investment LP229,236$2.74M0.02%+147,849+181.7%Added
Old Port Advisors247,537$2.96M0.58%+35,249+16.6%Added
Advisor Group Holdings, Inc.247,801$2.96M0.00%+12,247+5.2%Added
Palliser Capital (UK) Ltd270,993$3.24M1.74%+270,993New
Castlekeep Investment Advisors LLC289,711$3.46M1.73%−46,875−13.9%Reduced
United Advisor Group, LLC293,056$3.50M0.37%+7,413+2.6%Added
Arnhold LLC297,345$3.55M0.25%+15,000+5.3%Added
Sumitomo Mitsui Trust Holdings, Inc.310,875$3.71M0.00%00.0%Unchanged
BlackRock, Inc.333,996$3.99M0.00%−7,861−2.3%Reduced
Muzinich & Co., Inc.334,737$4.00M1.37%+1,178+0.4%Added
Two Sigma Investments, LP340,283$4.06M0.00%−542,978−61.5%Reduced
Wells Fargo & Company366,890$4.38M0.00%+135,822+58.8%Added
Raymond James Financial Inc450,265$5.38M0.00%+26,242+6.2%Added
Beach Point Capital Management LP453,524$5.42M2.11%−658,035−59.2%Reduced
Melia Wealth LLC729,243$8.71M5.01%−511,858−41.2%Reduced
Legal & General Group Plc752,396$8.98M0.00%+67,383+9.8%Added
Russell Investments Group, Ltd.1,054,187$12.6M0.01%+333,469+46.3%Added
Claret Asset Management Corp1,670,234$19.9M2.15%+1,747+0.1%Added
UBS Group AG2,080,105$24.8M0.00%+710,360+51.9%Added
Generali Asset Management SPA SGR2,080,867$24.8M0.45%−7,114−0.3%Reduced
Van Eck Associates Corp2,195,651$26.2M0.02%+492,070+28.9%Added
Ares Management LLC2,204,305$26.3M1.15%+105,000+5.0%Added
Morgan Stanley2,401,489$28.7M0.00%−160,315−6.3%Reduced
Bruni J V & Co2,474,804$29.5M2.70%−23,070−0.9%Reduced
Royal Bank of Canada2,924,437$34.9M0.01%+2,444,777+509.7%Added
Private Management Group Inc3,869,484$46.2M1.22%+147,990+4.0%Added
Oaktree Capital Management LPSuperinvestorOaktree Capital7,872,199$94.0M1.77%+6,019,743+325.0%Added
Rivernorth Capital Management, LLC0$00.00%−1,279,906−100.0%Sold out
Susquehanna International Group, LLP0$00.00%−95,389−100.0%Sold out
Wealthedge Investment Advisors, LLC0$00.00%−68,037−100.0%Sold out
XTX Topco Ltd0$00.00%−50,534−100.0%Sold out
DRW Securities, LLC0$00.00%−38,092−100.0%Sold out
Winton Group Ltd0$00.00%−36,516−100.0%Sold out
TrueMark Investments, LLC0$00.00%−29,133−100.0%Sold out
Millennium Management LLC0$00.00%−27,724−100.0%Sold out
Next Level Private LLC0$00.00%−25,721−100.0%Sold out
Bluefin Capital Management, LLC0$00.00%−25,500−100.0%Sold out
D. E. Shaw & Co., Inc.0$00.00%−24,714−100.0%Sold out
Oxford Asset Management LLP0$00.00%−23,845−100.0%Sold out
Closed-End Fund Advisors, Inc.0$00.00%−22,787−100.0%Sold out
Aquatic Capital Management LLC0$00.00%−22,677−100.0%Sold out
Mariner, LLC0$00.00%−22,383−100.0%Sold out
Atom Investors LP0$00.00%−21,653−100.0%Sold out
SG Americas Securities, LLC0$00.00%−19,101−100.0%Sold out
Simplex Trading, LLC0$00.00%−17,961−100.0%Sold out
MQS Management LLC0$00.00%−16,076−100.0%Sold out
Flagship Harbor Advisors, LLC0$00.00%−15,069−100.0%Sold out
nVerses Capital, LLC0$00.00%−14,862−100.0%Sold out
Two Sigma Securities, LLC0$00.00%−14,330−100.0%Sold out
IMC-Chicago, LLC0$00.00%−13,765−100.0%Sold out
Mirabella Financial Services LLP0$00.00%−13,304−100.0%Sold out
Moors & Cabot, Inc.0$00.00%−11,932−100.0%Sold out
Y-Intercept (Hong Kong) Ltd0$00.00%−11,771−100.0%Sold out
American Capital Advisory, LLC0$00.00%−10,956−100.0%Sold out
MAI Capital Management0$00.00%−9,257−100.0%Sold out
Central Trust Co0$00.00%−2,000−100.0%Sold out
Private Trust Co NA0$00.00%−1,800−100.0%Sold out
Optiver Holding B.V.0$00.00%−1,462−100.0%Sold out
Advisory Services Network, LLC0$00.00%−609−100.0%Sold out
Citigroup Inc0$00.00%−1−100.0%Sold out
EverSource Wealth Advisors, LLC0$00.00%−1−100.0%Sold out