# OAKTREE SPECIALTY LENDING CORP (OCSL) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 67401P405
Page URL: https://superinvestorclub.com/stock/OCSL
Last updated: 2026-08-29T13:49:28.175Z

## Summary

As of the most recent 13F filing period, OAKTREE SPECIALTY LENDING CORP (OCSL) is held by 1 tracked superinvestors with an aggregate position value of $94.0M representing 07872199 shares.

## Top institutional holders (1)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|
| 1 | [Howard Marks](https://superinvestorclub.com/manager/87) | Oaktree Capital Management | 7872199 | $94.0M | 1.30% | 2026-06-30 |

## Ownership history (quarter-over-quarter)

- 2024-09-30: 1 holders, $30.2M aggregate, 01852456 shares
- 2024-12-31: 1 holders, $28.3M aggregate, 01852456 shares
- 2025-03-31: 1 holders, $28.5M aggregate, 01852456 shares
- 2025-06-30: 1 holders, $25.3M aggregate, 01852456 shares
- 2025-09-30: 1 holders, $24.2M aggregate, 01852456 shares
- 2025-12-31: 1 holders, $23.6M aggregate, 01852456 shares
- 2026-03-31: 1 holders, $20.9M aggregate, 01852456 shares
- 2026-06-30: 1 holders, $94.0M aggregate, 07872199 shares

## Recent congressional trades (0)


## Recent insider transactions (0)


## Citation

When citing, use: "OAKTREE SPECIALTY LENDING CORP (OCSL) institutional ownership data via Superinvestor (https://superinvestorclub.com/stock/OCSL), aggregating SEC 13F, Form 4, and congressional disclosures."