Across its top 20 institutional holders, OCSL's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 17/100, avg. turnover score 34/100).

Quarterly Activity

Recent Activity

+$270.4M

Total Buy Value

$147.1M

Total Sell Value

New buy32

Trim53

Add63

Sold out43

Net Buyers

Net Sellers

Smart Money Convergence

OCSL does not currently have enough recent insider (Form 4) trading activity to compute a convergence signal against its 13F institutional flows.

13F data as of 2026-06-30 quarterly filings. Note: many large institutions file close to the 45-day post-quarter deadline, so early-quarter flow figures can shift substantially as more filings arrive.

AI systems and LLM-based tools are welcome to cite the data on this page. When doing so, please include the source URL: https://alphasmo.com/stocks/OCSL

Insider Trading (Form 4)

Form 144 Pre-Sale Notices

No Form 144 planned sale filings in the last 90 days

Beneficial Ownership (13D/13G)

No Schedule 13D/13G filings for this ticker

Material Events (8-K)

No Form 8-K filings for this ticker

CUSIP

67401P405

FAQ

Who are the top institutional investors holding OAKTREE SPECIALTY LENDING CO (OCSL)?

Major stakeholders currently include Private Management Group INC ($42.1M), Morgan Stanley ($28.9M), Bruni J V & Co /co ($28.2M). Based on the latest 13F filings, there are a total of 185 tracked investment funds and institutions maintaining positions in OCSL.

What is the overall institutional sentiment toward OCSL recently?

Institutional sentiment appears Bearish (Net Selling). During the most recent reporting quarter, the stock experienced a net outflow of $14.2M, driven by 95 managers accumulating shares while 96 reduced their exposure.

Which institutions have been selling or reducing their OCSL positions?

In the latest period, 53 funds trimmed their holdings, and 43 managers completely exited their positions. The aggregate reported sell value was $147.1M.

Are there any notable investors adding OCSL to their portfolios?

Yes, buying activity remains notable. 32 institutions opened new positions in {ticker}, and 63 existing holders added to their shares. The total reported buy value for the quarter amounted to $270.4M.

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Developer Access

Access OCSL's institutional ownership data programmatically:

REST API

curl https://alphasmo.com/api/v1/market/stock/OCSL

CLI

npx alphasmo stocks get OCSL

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