BCSF Bain Capital Specialty Finance, Inc.
Bain Capital Specialty Finance, Inc. (BCSF) Institutional Ownership
What the institutions did with BCSF 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 |
|---|---|---|
| Bain Capital Credit, LP | 11.8M | 32.2% |
| BANK OF AMERICA CORP /DE/ | 2.5M | 6.9% |
| Cresset Asset Management, LLC | 2.4M | 6.5% |
| UBS Group AG | 1.5M | 4.0% |
| VAN ECK ASSOCIATES CORP | 1.4M | 3.7% |
| TWO SIGMA INVESTMENTS, LP | 1.4M | 3.7% |
| MORGAN STANLEY | 1.3M | 3.4% |
| DIMENSION CAPITAL MANAGEMENT LLC | 1.3M | 3.4% |
| Melia Wealth LLC | 872.8K | 2.4% |
| Muzinich & Co., Inc. | 846.8K | 2.3% |
| Russell Investments Group, Ltd. | 779.0K | 2.1% |
| FRANKLIN RESOURCES INC | 643.8K | 1.8% |
| Sumitomo Mitsui Trust Group, Inc. | 617.8K | 1.7% |
| ARES MANAGEMENT LLC | 588.5K | 1.6% |
| Legal & General Group Plc | 541.5K | 1.5% |
| Arax Advisory Partners | 482.6K | 1.3% |
| CAZ INVESTMENTS LP | 458.2K | 1.2% |
| ENVESTNET ASSET MANAGEMENT INC | 457.5K | 1.2% |
| Columbus Macro, LLC | 451.3K | 1.2% |
| Cetera Investment Advisers | 445.7K | 1.2% |
| Hennion & Walsh Asset Management, Inc. | 370.1K | 1.0% |
| GCM Grosvenor Holdings, LLC | 315.0K | 0.9% |
| HighTower Advisors, LLC | 313.6K | 0.9% |
| North Ground Capital | 224.0K | 0.6% |
| Advisors Asset Management, Inc. | 221.1K | 0.6% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| ARES MANAGEMENT LLC | Increased | 94.7K | 588.5K | +493.8K |
| ENVESTNET ASSET MANAGEMENT INC | New | 0 | 457.5K | +457.5K |
| Columbus Macro, LLC | New | 0 | 451.3K | +451.3K |
| CAZ INVESTMENTS LP | Increased | 10.0K | 458.2K | +448.2K |
| Cetera Investment Advisers | New | 0 | 445.7K | +445.7K |
| Cresset Asset Management, LLC | Increased | 2.1M | 2.4M | +321.7K |
| GCM Grosvenor Holdings, LLC | New | 0 | 315.0K | +315.0K |
| Melia Wealth LLC | Reduced | 1.2M | 872.8K | -290.3K |
| VAN ECK ASSOCIATES CORP | Increased | 1.1M | 1.4M | +253.9K |
| Arax Advisory Partners | Increased | 230.1K | 482.6K | +252.5K |
| Russell Investments Group, Ltd. | Increased | 532.5K | 779.0K | +246.5K |
| BANK OF AMERICA CORP /DE/ | Reduced | 2.7M | 2.5M | -197.2K |
| JANE STREET GROUP, LLC | Sold Out | 145.0K | 0 | -145.0K |
| TWO SIGMA INVESTMENTS, LP | Reduced | 1.5M | 1.4M | -140.6K |
| BI Asset Management Fondsmaeglerselskab A/S | Reduced | 161.0K | 28.9K | -132.1K |
| Lansforsakringar Fondforvaltning AB (publ) | Sold Out | 119.3K | 0 | -119.3K |
| North Ground Capital | Reduced | 334.0K | 224.0K | -110.0K |
| MORGAN STANLEY | Increased | 1.1M | 1.3M | +108.8K |
| Privium Fund Management (UK) Ltd | New | 0 | 95.6K | +95.6K |
| Callodine Capital Management, LP | Increased | 107.3K | 200.0K | +92.7K |
| BLAIR WILLIAM & CO/IL | New | 0 | 64.5K | +64.5K |
| HighTower Advisors, LLC | Reduced | 374.0K | 313.6K | -60.4K |
| FRANKLIN RESOURCES INC | Increased | 586.0K | 643.8K | +57.8K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | New | 0 | 57.5K | +57.5K |
| Dynamic Technology Lab Private Ltd | Sold Out | 56.3K | 0 | -56.3K |
| UBS Group AG | Increased | 1.4M | 1.5M | +55.6K |
| Balyasny Asset Management L.P. | Sold Out | 51.4K | 0 | -51.4K |
| Cambridge Investment Research Advisors, Inc. | Increased | 50.4K | 100.0K | +49.6K |
| GOLDMAN SACHS GROUP INC | New | 0 | 48.4K | +48.4K |
| XTX Topco Ltd | Increased | 104.5K | 152.0K | +47.5K |
| Trexquant Investment LP | Reduced | 139.0K | 93.0K | -46.0K |
| Muzinich & Co., Inc. | Increased | 801.3K | 846.8K | +45.5K |
| Diversify Advisory Services, LLC | New | 0 | 42.0K | +42.0K |
| Legal & General Group Plc | Increased | 500.2K | 541.5K | +41.3K |
| Alpine Global Management, LLC | Reduced | 101.4K | 65.4K | -36.0K |
| DIMENSION CAPITAL MANAGEMENT LLC | Increased | 1.2M | 1.3M | +29.2K |
| CITADEL ADVISORS LLC | Sold Out | 27.5K | 0 | -27.5K |
| NORDEN GROUP LLC | Increased | 70.2K | 97.2K | +27.0K |
| Rockefeller Capital Management L.P. | Reduced | 135.8K | 110.6K | -25.2K |
| Crestwood Advisors Group, LLC | New | 0 | 23.8K | +23.8K |
| Entropy Technologies, LP | Sold Out | 21.5K | 0 | -21.5K |
| Brevan Howard Capital Management LP | New | 0 | 20.5K | +20.5K |
| Allworth Financial LP | Reduced | 44.2K | 25.3K | -19.0K |
| EAGLE GLOBAL ADVISORS LLC | Sold Out | 18.7K | 0 | -18.7K |
| MILLENNIUM MANAGEMENT LLC | Sold Out | 18.1K | 0 | -18.1K |
| INDEPENDENT FINANCIAL GROUP, LLC | Reduced | 52.8K | 35.4K | -17.4K |
| nVerses Capital, LLC | Sold Out | 17.3K | 0 | -17.3K |
| Sumitomo Mitsui Trust Group, Inc. | Increased | 601.1K | 617.8K | +16.7K |
| Hennion & Walsh Asset Management, Inc. | Increased | 355.9K | 370.1K | +14.2K |
| OSAIC HOLDINGS, INC. | Reduced | 95.2K | 81.5K | -13.7K |
| VARCOV Co. | New | 0 | 13.2K | +13.2K |
| Advisors Asset Management, Inc. | Reduced | 234.1K | 221.1K | -13.0K |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | Reduced | 13.0K | 18 | -13.0K |
| HAGER INVESTMENT MANAGEMENT SERVICES, LLC | Reduced | 127.4K | 114.9K | -12.5K |
| Pathstone Holdings, LLC | Increased | 115.0K | 127.1K | +12.1K |
| NOMURA HOLDINGS INC | New | 0 | 12.0K | +12.0K |
| Nicholas Hoffman & Company, LLC. | Sold Out | 12.0K | 0 | -12.0K |
| PDT Partners, LLC | Increased | 14.3K | 26.0K | +11.8K |
| Aquatic Capital Management LLC | New | 0 | 11.4K | +11.4K |
| Sanctuary Advisors, LLC | Sold Out | 10.1K | 0 | -10.1K |
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.