BXSL Blackstone Secured Lending Fund
Blackstone Secured Lending Fund (BXSL) Institutional Ownership
What the institutions did with BXSL last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| MORGAN STANLEY | 6.4M | 7.2% |
| BANK OF AMERICA CORP /DE/ | 5.6M | 6.4% |
| UBS Group AG | 5.1M | 5.8% |
| VAN ECK ASSOCIATES CORP | 4.2M | 4.7% |
| STRS OHIO | 4.0M | 4.5% |
| Ensign Peak Advisors, Inc | 3.3M | 3.7% |
| Blackstone Inc. | 3.2M | 3.6% |
| NOMURA ASSET MANAGEMENT CO LTD | 3.2M | 3.6% |
| Generali Asset Management SPA SGR | 2.6M | 3.0% |
| Corient Private Wealth LP | 2.3M | 2.6% |
| OMERS ADMINISTRATION Corp | 2.2M | 2.5% |
| WELLS FARGO & COMPANY/MN | 2.0M | 2.3% |
| Sound Income Strategies, LLC | 1.8M | 2.1% |
| ROYAL BANK OF CANADA | 1.5M | 1.7% |
| JPMORGAN CHASE & CO | 1.5M | 1.7% |
| Creative Planning | 1.3M | 1.5% |
| Muzinich & Co., Inc. | 1.2M | 1.4% |
| Cresset Asset Management, LLC | 1.2M | 1.3% |
| HighTower Advisors, LLC | 1.1M | 1.3% |
| GOLDMAN SACHS GROUP INC | 1.1M | 1.2% |
| Lunate Capital Ltd | 1.0M | 1.1% |
| Russell Investments Group, Ltd. | 998.7K | 1.1% |
| Sumitomo Mitsui Trust Group, Inc. | 901.3K | 1.0% |
| ARES MANAGEMENT LLC | 895.7K | 1.0% |
| Progeny 3, Inc. | 772.2K | 0.9% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| VAN ECK ASSOCIATES CORP | Increased | 2.1M | 4.2M | +2.0M |
| KING STREET CAPITAL MANAGEMENT, L.P. | Sold Out | 1.3M | 0 | -1.3M |
| Lunate Capital Ltd | New | 0 | 1.0M | +1.0M |
| GOLDMAN SACHS GROUP INC | Increased | 147.7K | 1.1M | +921.2K |
| SOROS FUND MANAGEMENT LLC | Sold Out | 867.5K | 0 | -867.5K |
| Clarity Financial LLC | New | 0 | 718.1K | +718.1K |
| Ensign Peak Advisors, Inc | Increased | 2.6M | 3.3M | +693.0K |
| Janney Montgomery Scott LLC | New | 0 | 570.8K | +570.8K |
| MILLENNIUM MANAGEMENT LLC | Sold Out | 569.6K | 0 | -569.6K |
| NOMURA ASSET MANAGEMENT CO LTD | Reduced | 3.6M | 3.2M | -407.5K |
| UBS Group AG | Increased | 4.7M | 5.1M | +397.8K |
| All Terrain Financial Advisors, LLC | New | 0 | 389.9K | +389.9K |
| STANSBERRY ASSET MANAGEMENT, LLC | Sold Out | 370.8K | 0 | -370.8K |
| MORGAN STANLEY | Increased | 6.0M | 6.4M | +360.7K |
| GCM Grosvenor Holdings, LLC | New | 0 | 350.0K | +350.0K |
| Trexquant Investment LP | Sold Out | 277.0K | 0 | -277.0K |
| AMERIPRISE FINANCIAL INC | Reduced | 842.1K | 567.3K | -274.8K |
| Russell Investments Group, Ltd. | Increased | 727.1K | 998.7K | +271.6K |
| BNP PARIBAS FINANCIAL MARKETS | Reduced | 266.5K | 5.0K | -261.5K |
| JANE STREET GROUP, LLC | Sold Out | 260.6K | 0 | -260.6K |
| Beacon Pointe Advisors, LLC | Reduced | 299.1K | 43.2K | -255.9K |
| Corient Private Wealth LP | Reduced | 2.5M | 2.3M | -249.6K |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | Sold Out | 244.3K | 0 | -244.3K |
| QTR Family Wealth, LLC | Increased | 120.1K | 362.4K | +242.3K |
| HRT FINANCIAL LP | New | 0 | 234.4K | +234.4K |
| Bell Bank | Sold Out | 232.9K | 0 | -232.9K |
| Cresset Asset Management, LLC | Increased | 951.3K | 1.2M | +221.6K |
| D. E. Shaw & Co., Inc. | Increased | 480.8K | 700.0K | +219.1K |
| Ilex Capital Partners (UK) LLP | New | 0 | 198.1K | +198.1K |
| AlphaCore Capital LLC | Increased | 84.1K | 275.5K | +191.4K |
| First National Trust Co | Sold Out | 187.2K | 0 | -187.2K |
| OLD SECOND NATIONAL BANK OF AURORA | New | 0 | 175.5K | +175.5K |
| JUPITER ASSET MANAGEMENT LTD | New | 0 | 166.0K | +166.0K |
| Cambridge Investment Research Advisors, Inc. | Increased | 149.7K | 311.8K | +162.1K |
| HighTower Advisors, LLC | Increased | 957.1K | 1.1M | +156.1K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | 243.7K | 94.5K | -149.3K |
| Lido Advisors, LLC | Increased | 102.8K | 251.4K | +148.7K |
| Rockefeller Capital Management L.P. | Increased | 474.7K | 622.2K | +147.5K |
| ENVESTNET ASSET MANAGEMENT INC | Increased | 315.5K | 460.2K | +144.7K |
| BROWN BROTHERS HARRIMAN & CO | Increased | 331.9K | 472.5K | +140.6K |
| Callodine Capital Management, LP | Increased | 37.5K | 169.8K | +132.3K |
| Schonfeld Strategic Advisors LLC | New | 0 | 126.7K | +126.7K |
| BANK OF AMERICA CORP /DE/ | Reduced | 5.8M | 5.6M | -124.5K |
| Columbus Macro, LLC | Increased | 248.0K | 372.3K | +124.2K |
| Cetera Investment Advisers | Increased | 339.4K | 458.5K | +119.1K |
| Waterloo Capital, L.P. | Increased | 12.0K | 127.6K | +115.6K |
| GenTrust, LLC | Sold Out | 102.9K | 0 | -102.9K |
| CITADEL ADVISORS LLC | New | 0 | 101.3K | +101.3K |
| Sanctuary Advisors, LLC | Increased | 141.8K | 242.0K | +100.2K |
| Border to Coast Pensions Partnership Ltd | Reduced | 600.0K | 500.0K | -100.0K |
| Sound Income Strategies, LLC | Increased | 1.7M | 1.8M | +99.9K |
| FRANKLIN RESOURCES INC | Reduced | 609.1K | 512.1K | -97.0K |
| ARES MANAGEMENT LLC | Increased | 805.7K | 895.7K | +90.0K |
| TWO SIGMA INVESTMENTS, LP | Increased | 627.2K | 714.5K | +87.3K |
| Allen Investment Management, LLC | Reduced | 666.3K | 579.7K | -86.7K |
| Williams Jones Wealth Management, LLC. | Increased | 54.2K | 139.0K | +84.9K |
| ArchPoint Investors | Increased | 21.0K | 105.3K | +84.3K |
| Generali Asset Management SPA SGR | Increased | 2.5M | 2.6M | +83.1K |
| JPMORGAN CHASE & CO | Increased | 1.4M | 1.5M | +82.4K |
| Institute for Wealth Management, LLC. | Increased | 34.3K | 115.8K | +81.5K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.