Blackstone Mortgage Trust, Inc.
BXMT- Exchange
- NYSE
- Industry
- Real Estate Investment Trusts
- SEC CIK
- 0001061630
In the last 90 days, Blackstone Mortgage Trust, Inc. insiders filed 1 open-market purchase and 3 sales; 347 institutions reported holding it in 13F filings for Q2 2026, worth $1.84B in total; no superinvestor holds it.
Holders of 5% or more of BXMT
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Blackstone Mortgage Trust, Inc., largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| BlackRock, Inc. | 13G/A | 14.70%25.3M shares | −1.20 ppfrom 15.90% | Apr 30, 20252 filings | Jul 17, 2025 | SEC |
| Vanguard Portfolio Management LLC | 13G | 5.24%8.85M shares | New | Apr 29, 20261 filing | Apr 29, 2026 | SEC |
| Blackstone Group Management L.L.C. | 13G | 5.20%8.98M shares | New | Feb 10, 20251 filing | Feb 10, 2025 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
8 Schedule 13D and 13G filings on Blackstone Mortgage Trust, Inc., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Apr 29, 202612:29 PM ET | Vanguard Portfolio Management LLC | 13G | 5.24%8.85M shares | New | Mar 31, 2026 | SEC |
| Mar 26, 20264:42 PM ET | Vanguard Group Inc | 13G/A | 0.00%0 shares | –Below 5% | Mar 13, 2026 | SEC |
| Jul 17, 20257:44 PM ET | BlackRock, Inc. | 13G/A | 14.70%25.3M shares | −1.20 ppfrom 15.90% | Jun 30, 2025 | SEC |
| Apr 30, 202510:27 AM ET | BlackRock, Inc. | 13G/A | 15.90%27.2M shares | – | Mar 31, 2025 | SEC |
| Feb 10, 20255:21 PM ET | Blackstone Group Management L.L.C.and 2 others | 13G | 5.20%8.98M shares | New | Dec 31, 2024 | SEC |
| Jun 17, 2021 | Blackstone Holdings III L.P. | 13D/AOld format | – | – | – | SEC |
| Feb 10, 2021 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Jan 28, 20215:56 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Blackstone Mortgage Trust, Inc. shares.
No Form 144 notices for Blackstone Mortgage Trust, Inc. are on file.