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Equibles

OCSL

Oaktree Specialty Lending Corp

Company with tickers: OCSL

CIK
1414932
CUSIP
67401P405
Shares Outstanding
88,085,523
13F Activity (30d)
95 filings 93 filers

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 187
Total Value: $416,632,590
Total Shares: 36,870,148
Showing 1–100 of 193 holdings by value · page 1 of 2

Institutional Ownership Trend

15 quarters

Superinvestors Holding OCSL

All superinvestors →
Howard Marks $20,932,752

Holder Concentration

Across 187 13F filers · Δ vs Dec 31, 2025
Top Holder
10.1%
Sep 2023 → Mar 2026 · range 6.5% – 11.6%
−1.5 pts
Top 5
35.2%
Sep 2023 → Mar 2026 · range 25.6% – 45.1%
−9.9 pts
Top 10
56.5%
Sep 2023 → Mar 2026 · range 42.2% – 65.5%
−4.2 pts
HHI
405
Sep 2023 → Mar 2026 · range 256 – 529
Broadly held−103

Quarterly Activity

vs Dec 31, 2025
New
54
Increased
54
Decreased
44
Sold Out
43
Unchanged
35
Holder count: +11
Institutional value: +52.0%
Shares held: +71.4%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open
Large Russell Investments Group, Ltd. +480,263 720,718
Small Triad Investment Management +398,183 599,036
Mid ARES MANAGEMENT LLC +166,000 2,099,305
Mega TWO SIGMA INVESTMENTS, LP +143,177 883,261
Large HighTower Advisors, LLC +127,013 308,187

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open
Small Texas Capital Bank Wealth Management Services Inc −102,879 59,217
Large Mariner, LLC −94,039 22,383
Mid XTX Topco Ltd −85,334 50,534
Small TrueMark Investments, LLC −54,211 29,133
Mega BNP PARIBAS ARBITRAGE, SA −50,306 43,114

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open
Mid PRIVATE MANAGEMENT GROUP INC 3,721,494 $42,052,882
Mega MORGAN STANLEY 2,561,804 $28,948,383
Mega VAN ECK ASSOCIATES CORP 1,703,581 $19,250,465
Small Claret Asset Management Corp 1,668,487 $18,853,903
Mid RIVERNORTH CAPITAL MANAGEMENT, LLC 1,279,906 $14,462,937

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Small SUMMIT SECURITIES GROUP LLC 380,000 $4,841,200
Small Wills Financial Group LLC 295,317 $3,762,338
Small ICON ADVISERS INC/CO 215,000 $2,739,100
Large TWO SIGMA ADVISERS, LP 204,841 $2,609,674
Small FNY Investment Advisers, LLC 102,600 $1,307,124
Filter: New 54 Increased 54 Reduced 44 Sold out 43 Unchanged 35
Showing 100 of 193
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Open
Mid PRIVATE MANAGEMENT GROUP INC $42,052,882 10.09% 3,721,494
Mega MORGAN STANLEY $28,948,383 6.95% 2,561,804
Small BRUNI J V & CO /CO $28,225,976 6.77% 2,497,874
Mid ARES MANAGEMENT LLC $23,722,146 5.69% 2,099,305
Mid Generali Asset Management SPA SGR $23,594,185 5.66% 2,087,981
Mid OAKTREE CAPITAL MANAGEMENT LP $20,932,752 5.02% 1,852,456
Mega VAN ECK ASSOCIATES CORP $19,250,465 4.62% 1,703,581
Small Claret Asset Management Corp $18,853,903 4.53% 1,668,487
Mega UBS Group AG $15,478,118 3.72% 1,369,745
Mid RIVERNORTH CAPITAL MANAGEMENT, LLC $14,462,937 3.47% 1,279,906
Small Melia Wealth LLC $14,024,441 3.37% 1,241,101
Small Beach Point Capital Management LP $12,560,616 3.01% 1,111,559
Mega TWO SIGMA INVESTMENTS, LP $9,980,849 2.40% 883,261
Large Russell Investments Group, Ltd. $8,144,113 1.95% 720,718
Mega Legal & General Group Plc $7,740,646 1.86% 685,013
Small Triad Investment Management $6,769,106 1.62% 599,036
Mega ROYAL BANK OF CANADA Bank $5,420,157 1.30% 479,660
Mega RAYMOND JAMES FINANCIAL INC $4,791,459 1.15% 424,023
Mega BlackRock, Inc. $3,862,983 0.93% 341,857
Mega CITADEL ADVISORS LLC $3,860,259 0.93% 341,616
Micro CASTLEKEEP INVESTMENT ADVISORS LLC $3,803,421 0.91% 336,586
Small Muzinich & Co., Inc. $3,769,216 0.90% 333,559
Mega Sumitomo Mitsui Trust Group, Inc. $3,512,887 0.84% 310,875
Large HighTower Advisors, LLC $3,482,513 0.84% 308,187
Small United Advisor Group, LLC $3,227,765 0.77% 285,643
Mid Arnhold LLC $3,190,498 0.77% 282,345
Mid BI Asset Management Fondsmaeglerselskab A/S $2,722,486 0.65% 240,928
Large OSAIC HOLDINGS, INC. $2,661,760 0.64% 235,554
Mega WELLS FARGO & COMPANY/MN $2,611,067 0.63% 231,068
Small Old Port Advisors $2,398,854 0.58% 212,288
Large TORONTO DOMINION BANK Bank $2,339,100 0.56% 207,000
Mid MARINER INVESTMENT GROUP LLC $2,260,000 0.54% 200,000
Large Focus Partners Wealth $2,258,960 0.54% 199,908
Large LOOMIS SAYLES & CO L P $1,996,325 0.48% 176,666
Micro Michelson Medical Research Foundation, Inc. Endowment $1,922,130 0.46% 170,100
Small Naviter Wealth, LLC $1,876,704 0.45% 166,080
Small Plan Group Financial, LLC $1,819,367 0.44% 161,006
Small FIDUCIARY FINANCIAL GROUP, LLC $1,740,697 0.42% 154,044
Small CENTAURUS FINANCIAL, INC. $1,692,853 0.41% 149,810
Mid Independent Advisor Alliance $1,690,954 0.41% 149,642
Large LAZARD ASSET MANAGEMENT LLC $1,622,239 0.39% 143,561
Large LSV ASSET MANAGEMENT $1,581,615 0.38% 139,966
Mid Cerberus Capital Management, L.P. $1,525,500 0.37% 135,000
Large DNB Asset Management AS $1,507,623 0.36% 133,418
Small Carnegie Lake Advisors LLC $1,484,142 0.36% 131,340
Micro SBE LLC DBA CEDAR COVE WEALTH PARTNERS $1,427,427 0.34% 126,321
Large Lido Advisors, LLC $1,320,721 0.32% 116,878
Mega BANK OF AMERICA CORP /DE/ Bank $1,311,568 0.31% 116,068
Mega STATE STREET CORP $1,218,501 0.29% 107,832
Mid CONFLUENCE INVESTMENT MANAGEMENT LLC $1,207,415 0.29% 106,851
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $1,194,410 0.29% 105,700
Mega LPL Financial LLC $1,164,792 0.28% 103,079
Small DENALI ADVISORS LLC $1,088,755 0.26% 96,350
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $1,077,895 0.26% 95,389
Micro TT Capital Management LLC $1,014,129 0.24% 89,746
Large Balyasny Asset Management L.P. $934,984 0.22% 82,742
Large Trexquant Investment LP $919,673 0.22% 81,387
Large Squarepoint Ops LLC $883,660 0.21% 78,200
Small STEEL GROVE CAPITAL ADVISORS, LLC $797,068 0.19% 70,537
Small WEALTHEDGE INVESTMENT ADVISORS, LLC $768,818 0.18% 68,037
Large COMMONWEALTH EQUITY SERVICES, LLC $739,494 0.18% 65,442
Mid Blue Trust, Inc. $732,850 0.18% 64,854
Small Virtus Investment Advisers, LLC $729,776 0.18% 64,582
Small Texas Capital Bank Wealth Management Services Inc Bank $669,152 0.16% 59,217
Large NewEdge Advisors, LLC $655,456 0.16% 58,005
Mid Sound Income Strategies, LLC $610,143 0.15% 53,995
Small AVAII WEALTH MANAGEMENT, LLC $578,221 0.14% 51,170
Mega Invesco Ltd. $575,599 0.14% 50,938
Mid XTX Topco Ltd $571,034 0.14% 50,534
Large Creative Planning $563,723 0.14% 49,887
Large Rockefeller Capital Management L.P. $519,483 0.12% 45,972
Mega NORTHERN TRUST CORP Bank $497,820 0.12% 44,055
Small Cornerstone Advisory, LLC $493,832 0.12% 43,702
Mega BNP PARIBAS ARBITRAGE, SA $487,188 0.12% 43,114
Mid Equitable Holdings, Inc. $476,441 0.11% 42,163
Mid Brevan Howard Capital Management LP $467,221 0.11% 41,347
Small NewGen Asset Management Ltd $457,650 0.11% 40,500
Mid Advisors Asset Management, Inc. $450,892 0.11% 39,902
Large Cresset Asset Management, LLC $447,965 0.11% 39,643
Micro Significant Wealth Partners LLC $432,518 0.10% 38,276
Mid DRW Securities, LLC Broker-Dealer $430,439 0.10% 38,092
Mid WINTON GROUP Ltd $412,630 0.10% 36,516
Mid Valeo Financial Advisors, LLC $404,912 0.10% 35,833
Large Tidal Investments LLC $404,460 0.10% 35,793
Mega AQR CAPITAL MANAGEMENT LLC $403,093 0.10% 35,672
Mid AlTi Global, Inc. $397,873 0.10% 35,210
Large GUGGENHEIM CAPITAL LLC $395,658 0.09% 35,014
Small Strategic Wealth Partners, Ltd. $384,075 0.09% 33,989
Large Janney Montgomery Scott LLC $379,386 0.09% 33,574
Small JACKSON THORNTON WEALTH MANAGEMENT, LLC $376,922 0.09% 33,356
Mid Summit Financial, LLC $367,747 0.09% 32,544
Large Cetera Investment Advisers $340,243 0.08% 30,110
Large Cerity Partners LLC $336,886 0.08% 29,813
Small TrueMark Investments, LLC $329,202 0.08% 29,133
Small BTG Pactual Asset Management US LLC $321,665 0.08% 28,466
Mega MILLENNIUM MANAGEMENT LLC $313,281 0.08% 27,724
Small Sovran Advisors, LLC $298,071 0.07% 26,378
Large STIFEL FINANCIAL CORP $297,110 0.07% 26,293
Large BROWN ADVISORY INC $295,709 0.07% 26,169
Mid Clearstead Advisors, LLC $291,506 0.07% 25,797

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