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BXSL

Blackstone Secured Lending Fund
$23.48 +0.11 (+0.47%) At close · Jul 14
Market Cap
$5.46B
Shares
232,652,003

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.

The Jun 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out.
Holders: 386
Total Value: $2,054,732,009
Total Shares: 86,727,365
Showing 1–100 of 394 holdings by value · page 1 of 4

Institutional Ownership Trend

19 quarters

Holder Concentration

Across 385 13F filers
Top Holder
6.9%
Jun 2023 → Mar 2026 · range 6.9% – 11.2%
of institutional value
Top 5
27.7%
Jun 2023 → Mar 2026 · range 27.7% – 40.7%
of institutional value
Top 10
42.9%
Jun 2023 → Mar 2026 · range 41.8% – 55.3%
of institutional value
HHI
260
Jun 2023 → Mar 2026 · range 260 – 429
Broadly held
Showing 100 of 394
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1736035 CUSIP 09261X102 13F (30d) 24 filings 22 filers Visit website Investor relations