Oaktree Specialty Lending Corp - Common Stock, par value $0.01 per share (OCSL) Institutional Ownership

13F Institutional Holders and Ownership History from Q2 2022 to Q4 2025

Type / Class
Equity / Common Stock, par value $0.01 per share
Symbol
OCSL on Nasdaq
Shares outstanding
87,904,264
Price per share
$12.74
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares
33,817,612
Total reported value
$441,421,025
% of total 13F portfolios
0%
Share change
+801,389
Value change
+$9,303,993
Number of holders
182
Price from insider filings
$12.74
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of Oaktree Specialty Lending Corp - Common Stock, par value $0.01 per share (OCSL) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
Oaktree Capital I, L.P. 8.6% $109,633,495 7,524,605 Oaktree Capital Holdings, LLC 03 Feb 2025

As of 30 Sep 2025, 182 institutional investors reported holding 33,817,612 shares of Oaktree Specialty Lending Corp - Common Stock, par value $0.01 per share (OCSL). This represents 38% of the company’s total 87,904,264 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of Oaktree Specialty Lending Corp - Common Stock, par value $0.01 per share (OCSL) together control 31% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
PRIVATE MANAGEMENT GROUP INC 3.4% 3,014,163 +25% 1.2% $39,334,827
MORGAN STANLEY 3.4% 2,998,900 -13% 0% $39,135,644
BRUNI J V & CO /CO 2.8% 2,487,019 +12% 3.3% $32,455,598
VAN ECK ASSOCIATES CORP 2.5% 2,173,257 +6.6% 0.03% $28,361,000
Generali Asset Management SPA SGR 2.4% 2,087,981 +11% 0.58% $27,248,152
ARES MANAGEMENT LLC 2.2% 1,945,305 0% 1.2% $25,386,230
OAKTREE CAPITAL MANAGEMENT LP 2.1% 1,852,456 0% 0.4% $24,174,550
Claret Asset Management Corp 1.9% 1,693,224 -0.44% 2.6% $22,097,000
RIVERNORTH CAPITAL MANAGEMENT, LLC 1.5% 1,320,677 +113% 0.98% $17,234,835
Melia Wealth LLC 1.4% 1,215,842 +23% 6.9% $15,866,738
UBS Group AG 1% 904,340 +7.4% 0% $11,801,636
Invesco Ltd. 1% 886,847 +26% 0% $11,573,353
Legal & General Group Plc 0.61% 532,849 -3% 0% $6,956,344
ROYAL BANK OF CANADA 0.58% 508,145 -17% 0% $6,631,000
BlackRock, Inc. 0.5% 436,093 -7.4% 0% $5,691,020
TWO SIGMA INVESTMENTS, LP 0.44% 388,157 +221% 0.01% $5,065,449
CASTLEKEEP INVESTMENT ADVISORS LLC 0.38% 332,348 +3.5% 2% $4,337,147
Muzinich & Co., Inc. 0.38% 330,906 +27% 1.7% $4,318,323
Sumitomo Mitsui Trust Group, Inc. 0.35% 303,769 +26% 0% $3,964,185
BI Asset Management Fondsmaeglerselskab A/S 0.33% 290,874 +4.2% 0.03% $3,796,000
HighTower Advisors, LLC 0.3% 267,909 +103% 0% $3,496,223
United Advisor Group, LLC 0.29% 259,052 +13% 0.45% $3,380,629
Trexquant Investment LP 0.27% 236,280 +31% 0.03% $3,083,454
WELLS FARGO & COMPANY/MN 0.27% 235,511 -4.1% 0% $3,073,418
Wills Financial Group LLC 0.26% 232,729 -0.03% 1.2% $3,037,116

Institutional Holders of Oaktree Specialty Lending Corp - Common Stock, par value $0.01 per share (OCSL) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 975,218 $12,424,379 +$2,465,368 $12.74 15
2025 Q3 33,817,612 $441,421,025 +$9,303,993 $13.05 182
2025 Q2 33,082,102 $452,036,872 +$18,232,955 $13.66 192
2025 Q1 31,447,418 $483,173,479 +$5,597,123 $15.36 187
2024 Q4 31,341,838 $479,025,794 +$38,891,008 $15.28 193
2024 Q3 27,145,683 $444,859,178 -$29,315,877 $16.31 187
2024 Q2 29,334,371 $551,763,187 -$508,188 $18.81 194
2024 Q1 29,883,441 $587,702,378 -$677,035 $19.66 192
2023 Q4 29,951,639 $611,592,922 +$29,317,512 $20.42 202
2023 Q3 28,322,756 $569,756,955 +$9,974,765 $20.12 182
2023 Q2 27,828,532 $540,697,103 +$31,513,246 $19.43 176
2023 Q1 26,848,797 $503,982,156 +$406,510,955 $18.77 178
2022 Q4 5,159,833 $35,447,221 +$35,447,221 $6.87 4
2022 Q3 0 $0 -$34,100 $12.74 0
2022 Q2 1,755 $34,100 +$34,100 $19.43 1