Blackstone Amends Q2 2026 13F Filing Adding $6.03B in Positions Including Medline & Liftoff Mobile

Overview

On October 9, 2026, Blackstone Inc. filed Form 13F-HR/A (Amendment No. 1) with the SEC for the calendar quarter ended June 30, 2026. This amendment reports New Holdings totaling $6,028,260,594 across two issuers managed under shared investment discretion with Blackstone Management Partners L.L.C.

Reported Holdings Breakdown

1. Medline Inc (COM CL A)

   • CUSIP: 58507V107
   • Shares Held: 101,791,008 shares
   • Reported Value: $4,014,637,356
   • Investment Discretion: Shared / Other (Manager: Blackstone Management Partners L.L.C.)
   • Voting Authority: Shared (101,791,008 shares)

2. Liftoff Mobile Inc (COM)

   • CUSIP: 53229X101
   • Shares Held: 83,831,109 shares
   • Reported Value: $2,013,623,238
   • Investment Discretion: Shared / Other (Manager: Blackstone Management Partners L.L.C.)
   • Voting Authority: Shared (83,831,109 shares)

Key Takeaways

• Significant Capital Allocation: The filing reflects over $6.03 billion in equity holdings previously omitted or subject to confidential treatment, predominantly anchored by a multi-billion-dollar position in Medline Inc.
• Private Equity & Portfolio Presence: Both Medline and Liftoff Mobile represent key Blackstone private equity/growth portfolio investments where Blackstone has significant operational oversight and shared voting control.