Who owns Blackstone Secured Lending Fund?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of BXSL from SEC Form 13F filings across 360 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 360 institutions disclosed 87.7M shares of Blackstone Secured Lending Fund worth $2.09B — about 37.7% of shares outstanding; the largest disclosed holder is MORGAN STANLEY. Source: SEC Form 13F filings, parsed by EvidInvest.
360
13F holders
$2.09B
value, 2026 filers
37.7%
of shares outstanding (87.7M sh)
61
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of BXSL's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | MORGAN STANLEY | 6.4M | $150.8M | 0.0% | 2.7% | +6.0% |
| 2 | BANK OF AMERICA CORP /DE/ | 5.6M | $133.6M | 0.0% | 2.4% | -2.2% |
| 3 | UBS Group AG | 5.1M | $121.5M | 0.0% | 2.2% | +8.4% |
| 4 | VAN ECK ASSOCIATES CORP | 4.2M | $98.7M | 0.1% | 1.8% | +96.3% |
| 5 | STRS OHIO | 4.0M | $94.8M | 0.4% | 1.7% | 0.0% |
| 6 | Ensign Peak Advisors, Inc | 3.3M | $78.1M | 0.1% | 1.4% | +26.6% |
| 7 | Blackstone Inc. | 3.2M | $76.0M | 0.2% | 1.4% | 0.0% |
| 8 | NOMURA ASSET MANAGEMENT CO LTD | 3.2M | $74.8M | 0.2% | 1.4% | -11.4% |
| 9 | Generali Asset Management SPA SGR | 2.6M | $61.7M | 1.1% | 1.1% | +3.3% |
| 10 | Corient Private Wealth LP | 2.3M | $54.0M | 0.1% | 1% | -9.9% |
| 11 | OMERS ADMINISTRATION Corp | 2.2M | $52.6M | 0.3% | 1% | 0.0% |
| 12 | WELLS FARGO & COMPANY/MN | 2.0M | $47.3M | 0.0% | 0.9% | -2.1% |
| 13 | Sound Income Strategies, LLC | 1.8M | $43.2M | 1.9% | 0.8% | +5.8% |
| 14 | ROYAL BANK OF CANADA | 1.5M | $35.6M | 0.0% | 0.6% | +5.6% |
| 15 | JPMORGAN CHASE & CO | 1.5M | $37.0M | 0.0% | 0.6% | +5.8% |
| 16 | Creative Planning | 1.3M | $30.6M | 0.0% | 0.6% | -5.3% |
| 17 | Muzinich & Co., Inc. | 1.2M | $28.4M | 9.7% | 0.5% | +0.7% |
| 18 | Cresset Asset Management, LLC | 1.2M | $28.7M | 0.1% | 0.5% | +23.3% |
| 19 | HighTower Advisors, LLC | 1.1M | $26.4M | 0.0% | 0.5% | +16.3% |
| 20 | GOLDMAN SACHS GROUP INC | 1.1M | $25.3M | 0.0% | 0.5% | +623.6% |
| 21 | Lunate Capital LtdNEW | 1.0M | $23.7M | 12.1% | 0.4% | new |
| 22 | Russell Investments Group, Ltd. | 998,706 | $23.7M | 0.0% | 0.4% | +37.4% |
| 23 | Sumitomo Mitsui Trust Group, Inc. | 901,348 | $21.4M | 0.0% | 0.4% | +0.5% |
| 24 | ARES MANAGEMENT LLC | 895,687 | $21.2M | 0.9% | 0.4% | +11.2% |
| 25 | Progeny 3, Inc. | 772,156 | $18.3M | 0.9% | 0.3% | 0.0% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.