SCHEDULE 13G

Blackstone Mortgage Trust Inc

Class A Common Stock, par value $0.01 per share · CUSIP: 09257W100

Event date: 2024-12-31

Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.

Filing-level shares

Unavailable

Percent of class

Unavailable

• Blackstone Inc.

  Shares: 8,601,492 · Class: 5%

• Blackstone Group Management LLC

  Shares: 8,601,492 · Class: 5%

• Stephen A. Schwarzman

  Shares: 8,982,172 · Class: 5.2%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.