Blackstone Mortgage Trust Inc (BXMT)
Who owns Blackstone Mortgage Trust Inc (BXMT)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 94.6% of the shares are freely tradable; institutional investors hold 67.6%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 14.49 | 24,448,814 | +0.6 | 03/31/2026 |
| Vanguard Group Inc | 10.05 | 16,948,886 | -1.9 | 12/31/2025 |
| Blackstone Inc | 5.50 | 9,283,323 | +0.0 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 5.21 | 8,789,050 | +0.0 | 03/31/2026 |
| Vanguard Capital Management, LLC | 4.28 | 7,212,678 | +0.0 | 03/31/2026 |
| State Street Corp | 3.64 | 6,146,611 | +1.6 | 03/31/2026 |
| Geode Capital Management, LLC | 2.30 | 3,883,692 | -1.1 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 5.71 | 9,630,899 | +0.0 | 05/29/2026 |
| Vanguard Total Stock Mkt Idx Inv | 3.08 | 5,197,150 | +0.5 | 04/30/2026 |
| iShares Russell 2000 ETF | 2.26 | 3,817,208 | +0.9 | 05/29/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 15. Jul 2026 | Lynch Nnenna | Director | Other | 1,147 | 17.12 | 19,637 |
| 15. Jul 2026 | Sagalyn Lynne B | Director | Other | 3,939 | 17.12 | 67,436 |
| 15. Jul 2026 | Nassau Henry N | Director | Other | 3,044 | 17.12 | 52,113 |
| 15. Jul 2026 | Hsu Chen Yi | Director | Other | 181 | 17.12 | 3,099 |
| 15. Jul 2026 | Cotton Leonard W | Director | Other | 1,831 | 17.12 | 31,347 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character.
View all insider transactions →Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.