Blackstone Mortgage Tru Class ABXMT
13F holders, Q1 2026 (March 31)337holders −4
37new positions
39sold out
6famous investors
$19.18avg. 13F price*
At the end of Q1 2026, 337 institutions reported holding Blackstone Mortgage Tru Class A (BXMT) in their 13F filings, down 4 from Q4 2025. 37 opened new positions and 39 sold out. The largest holders were BlackRock, Inc. ($468.2M), Blackstone Inc. ($177.8M) and Vanguard Portfolio Management LLC ($168.3M). 6 famous investors held it, including Ron Baron (0.1% of Baron Capital (BAMCO)'s portfolio), David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio) and Mario Gabelli (0.0% of GAMCO Investors's portfolio).
- Company
- Blackstone Mortgage Tru Class A
- CUSIP
- 09257W100
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 37 | $57.8M |
| Exits | 39 | $28.8M |
All 13F filers, Q4 2025 → Q1 2026: 7,805,892 shares bought and 4,465,311 shares sold, net +3,340,581 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 337 holders
| BlackRock, Inc. | 0.01% | Add +0.6% | 24,448,814 | $468.2M |
| Blackstone Inc. | 0.73% | No change | 9,283,323 | $177.8M |
| Vanguard Portfolio Management LLC | 0.01% | — | 8,789,050 | $168.3M |
| Vanguard Capital Management LLC | 0.00% | — | 7,212,678 | $138.1M |
| State Street Corp. | 0.00% | Add +1.6% | 6,146,611 | $120.5M |
| Geode Capital Management, LLC | 0.00% | Reduce -1.1% | 3,883,692 | $74.4M |
| Charles Schwab Investment Management Inc. | 0.01% | Add +1.7% | 2,470,144 | $47.3M |
| UBS Group AG | 0.01% | Add +47.1% | 2,288,199 | $43.8M |
| Morgan Stanley | 0.00% | Reduce -7.0% | 2,237,827 | $42.9M |
| GRS Advisors, LLC | 3.76% | New | 1,985,984 | $38.0M |
| Northern Trust Corp. | 0.00% | Add +4.3% | 1,828,164 | $35.0M |
| Qube Research & Technologies Ltd | 0.04% | Add +120.8% | 1,569,662 | $30.1M |
| Baron Capital (BAMCO) | 0.09% | Reduce -21.6% | 1,568,430 | $30.0M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.04% | Add +94.6% | 1,514,028 | $29.0M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -10.6% | 1,436,850 | $27.5M |
| Invesco Ltd. | 0.00% | Reduce -2.4% | 1,322,372 | $25.3M |
| Bank of America Corp. | 0.00% | Add +30.1% | 1,297,062 | $24.8M |
| Advisors Capital Management, LLC | 0.27% | Add +3.2% | 1,204,191 | $23.1M |
| Wells Fargo & Company | 0.00% | Reduce -1.0% | 1,045,849 | $20.0M |
| Bank of New York Mellon Corp | 0.00% | Reduce -2.8% | 1,030,091 | $19.7M |
| Vanguard Fiduciary Trust Co. | 0.01% | — | 1,026,454 | $19.7M |
| Van Eck Associates Corp. | 0.01% | Add +0.6% | 958,147 | $18.3M |
| MetLife Investment Management, LLC | 0.09% | Reduce -22.0% | 899,375 | $17.2M |
| Principal Financial Group Inc. | 0.01% | Add +2.6% | 770,901 | $14.8M |
| Rockefeller Capital Management L.P. | 0.02% | Add +2.4% | 728,986 | $14.0M |
| Nuveen, LLC | 0.00% | Add +67.1% | 585,520 | $11.2M |
| Public Sector Pension Investment Board | 0.03% | Add +4.1% | 567,798 | $10.9M |
| D. E. Shaw & Co. | 0.01% | Reduce -34.3% | 530,037 | $10.2M |
| Victory Capital Management Inc. | 0.01% | Add +25.4% | 484,987 | $9.3M |
| Punch & Associates Investment Management, Inc. | 0.54% | Add +0.6% | 483,624 | $9.3M |
| Rhumbline Advisers | 0.01% | Reduce -2.7% | 439,362 | $8.4M |
| GFS Advisors, LLC | 0.50% | Reduce -2.3% | 403,990 | $7.7M |
| Boothbay Fund Management, LLC | 0.18% | New | 395,478 | $7.6M |
| Neuberger Berman Group LLC | 0.01% | Reduce -24.8% | 379,934 | $7.3M |
| Legal & General Group Plc | 0.00% | Reduce -9.6% | 376,112 | $7.2M |
| Westwood Holdings Group Inc. | 0.05% | No change | 375,001 | $7.2M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -10.0% | 363,965 | $7.0M |
| JPMorgan Chase & Co. | 0.00% | Reduce -8.1% | 360,703 | $7.0M |
| Ameriprise Financial Inc. | 0.00% | Add +0.2% | 331,575 | $6.4M |
| Longfellow Investment Management Co. LLC | 1.28% | No change | 320,000 | $6.1M |
| Swiss National Bank | 0.00% | Reduce -1.9% | 315,300 | $6.0M |
| Dupree Financial Group, LLC | 2.39% | Add +1.2% | 310,166 | $5.9M |
| NewEdge Advisors, LLC | 0.02% | Reduce -1.5% | 305,119 | $5.8M |
| Independent Financial Group, LLC | 0.13% | Add +8.5% | 302,797 | $5.8M |
| Nations Financial Group Inc, /Ia/ | 0.29% | Reduce -3.2% | 293,289 | $5.6M |
| Condor Capital Management | 0.45% | Reduce -3.2% | 284,323 | $5.4M |
| John & Kathleen Schreiber Foundation | 5.56% | No change | 282,929 | $5.4M |
| Citadel Advisors | 0.00% | Reduce -28.8% | 252,190 | $4.8M |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -0.8% | 245,287 | $4.7M |
| Bracebridge Capital, LLC | 0.84% | No change | 241,700 | $4.6M |
| Edgestream Partners, L.P. | 0.15% | Add +75.7% | 238,916 | $4.6M |
| Choreo, LLC | 0.06% | Add +0.5% | 233,074 | $4.6M |
| AQR Capital Management | 0.00% | Add +113.4% | 223,502 | $4.3M |
| California State Teachers Retirement System | 0.00% | Add +26.6% | 197,825 | $3.8M |
| LPL Financial LLC | 0.00% | Reduce -18.3% | 192,560 | $3.7M |
| Ellis Investment Partners, LLC | 0.62% | Add +4.4% | 186,534 | $3.6M |
| Baker Avenue Asset Management, LP | 0.08% | Add +8.0% | 186,190 | $3.6M |
| First Trust Advisors LP | 0.00% | Add +758.3% | 185,148 | $3.5M |
| Shikiar Asset Management Inc. | 1.07% | Add +96.4% | 174,700 | $3.3M |
| HighTower Advisors, LLC | 0.00% | Add +17.7% | 173,067 | $3.3M |
| Intech Investment Management LLC | 0.03% | Add +196.4% | 172,898 | $3.3M |
| T. Rowe Price Associates Inc. | 0.00% | Add +15.6% | 172,301 | $3.3M |
| Janney Montgomery Scott LLC | 0.01% | Add +10.8% | 170,464 | $3.3M |
| Prudential Financial Inc. | 0.00% | Add +8.5% | 166,165 | $3.2M |
| Focus Partners Wealth | 0.00% | Add +23.2% | 164,927 | $3.2M |
| FJ Capital Management LLC | 0.35% | Add +406.9% | 160,596 | $3.1M |
| Two Sigma Investments, LP | 0.00% | Add +15.7% | 159,026 | $3.0M |
| Alliancebernstein L.P. | 0.00% | Reduce -17.3% | 157,369 | $3.0M |
| Royal Bank of Canada | 0.00% | Reduce -11.1% | 156,771 | $3.0M |
| VANGUARD ASSET MANAGEMENT, Ltd | 0.00% | — | 155,607 | $3.0M |
| Gabelli Funds LLC | 0.02% | Add +9.0% | 151,000 | $2.9M |
| Deutsche Bank AG | 0.00% | Add +11.5% | 147,286 | $2.8M |
| Russell Investments Group, Ltd. | 0.00% | Add +1.1% | 144,213 | $2.8M |
| BI Asset Management Fondsmaeglerselskab A/S | 0.03% | No change | 143,759 | $2.8M |
| Barclays PLC | 0.00% | Reduce -52.9% | 134,527 | $2.6M |
| Thrivent Financial for Lutherans | 0.00% | Add +6.6% | 130,112 | $2.5M |
| Group One Trading LLC | 0.08% | Reduce -10.5% | 129,275 | $2.5M |
| Voya Investment Management LLC | 0.00% | Add +107.2% | 124,856 | $2.4M |
| Sei Investments Co. | 0.00% | Add +86.5% | 124,840 | $2.4M |
| SG Americas Securities, LLC | 0.00% | Reduce -45.0% | 117,963 | $2.3M |
| PNC Financial Services Group, Inc. | 0.00% | Reduce -0.3% | 117,028 | $2.2M |
| State of New Jersey Common Pension Fund D | 0.01% | No change | 116,713 | $2.2M |
| Brown Brothers Harriman & Co. | 0.01% | No change | 114,050 | $2.2M |
| Corient Private Wealth LP | 0.00% | Reduce -12.4% | 110,192 | $2.1M |
| Lighthouse Investment Partners, LLC | 0.08% | New | 105,152 | $2.0M |
| One William Street Capital Management, L.P. | 3.68% | New | 100,000 | $1.9M |
| Osaic Holdings, Inc. | 0.00% | Reduce -4.5% | 98,553 | $1.9M |
| Raymond James Financial Inc. | 0.00% | Add +11.6% | 90,445 | $1.7M |
| Cibc World Market Inc. | 0.00% | Reduce -5.3% | 90,162 | $1.7M |
| Parallel Advisors, LLC | 0.03% | Reduce -10.9% | 85,070 | $1.6M |
| New York State Teachers Retirement System | 0.00% | Reduce -5.7% | 83,365 | $1.6M |
| Illinois Municipal Retirement Fund | 0.02% | Reduce -1.5% | 80,254 | $1.5M |
| State of Alaska, Department of Revenue | 0.02% | Reduce -2.0% | 78,622 | $1.5M |
| Penserra Capital Management LLC | 0.02% | Add +2.9% | 78,009 | $1.5M |
| Quantinno Capital Management LP | 0.00% | Add +12.7% | 77,440 | $1.5M |
| Kestra Advisory Services, LLC | 0.01% | Add +357.9% | 74,069 | $1.4M |
| Kestra Private Wealth Services, LLC | 0.02% | Reduce -3.7% | 73,131 | $1.4M |
| Atom Investors LP | 0.10% | New | 72,738 | $1.4M |
| Janus Henderson Group PLC | 0.00% | No change | 71,330 | $1.4M |
| Louisiana State Employees Retirement System | 0.02% | Reduce -2.6% | 70,300 | $1.3M |
"% of holder's portfolio" is BXMT's weight in each manager's 13F, not the share of Blackstone Mortgage Tru Class A the manager owns.