Blackstone Mortgage Trust, Inc. (BXMT) ownership: Top institutional holder: BlackRock, Inc. ($468.19M). Insider activity: Net Seller (0 buys, 20 sells). 4 recent congressional STOCK Act disclosures. SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| BlackRock, Inc. | 24448814.00 | $468.19M | 2026-03-31 |
| VANGUARD GROUP INC | 16948886.00 | $324.23M | 2025-12-31 |
| Blackstone Inc. | 9283323.00 | $177.78M | 2026-03-31 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 8789050.00 | $168.31M | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 7212678.00 | $138.12M | 2026-03-31 |
| STATE STREET CORP | 6146611.00 | $120.55M | 2026-03-31 |
| GEODE CAPITAL MANAGEMENT, LLC | 3883692.00 | $74.38M | 2026-03-31 |
| BlackRock Fund Advisors | 2281758.00 | $68.61M | 2016-12-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-06-17 | |
| Sell | null | 2026-04-15 | |
| Sell | null | 2026-04-15 | |
| Sell | null | 2026-04-15 | |
| Sell | null | 2026-04-15 | |
| Sell | null | 2026-03-31 | |
| Sell | null | 2026-03-17 | |
| Sell | null | 2026-01-15 |
Back to BXMT overview · BXMT earnings · All congressional trades
Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.