Blackstone Holdings III L.P. - 30 Jun 2026 SCHEDULE 13G Report for Liftoff Mobile, Inc. Common Stock, par value $0.0001 per share (LFTO)

Filing manager: Blackstone Holdings III L.P.
Reporting owner: BCP Redbird Aggregator L.P.
Security: Liftoff Mobile, Inc. Common Stock, par value $0.0001 per share
Beneficially owned shares: 83,831,109 shares
Large-stake signal: Form
SCHEDULE 13G
Passive or exempt beneficial ownership filing.
Ownership
50%
Beneficial ownership of this reported class.
Shares
83,831,109 shares
Shares beneficially owned as disclosed.
Event date
30 Jun 2026
Date tied to the ownership event or amendment.
Accepted by SEC
07 Aug 2026
EDGAR acceptance date.
How to read this large-stake filing
Schedule 13D/G filings focus on beneficial ownership stakes, not a full portfolio.
Compare this filing with the holder history and issuer page before treating the percentage as a current position.
Use amendments to understand whether the disclosed stake increased, decreased, or changed reporting status.
Class ownership: 50%
Symbol: LFTO
Shares outstanding: 169,355,776 shares
SEC form: SCHEDULE 13G
Accepted by SEC: 07 Aug 2026, 16:30:03 UTC
Event date: 30 Jun 2026
Source filing: View source filing

Key filing fact

Blackstone Holdings III L.P. disclosed 50% ownership in Liftoff Mobile, Inc. Common Stock, par value $0.0001 per share (LFTO) on 30 Jun 2026.

Key facts

Blackstone Holdings III L.P. filed SCHEDULE 13G for Liftoff Mobile, Inc. Common Stock, par value $0.0001 per share (LFTO).
Disclosed ownership: 50%.
Date of event: 30 Jun 2026.

This page turns one Schedule 13D/G filing into a quick large-stake read before the raw reporting-person rows.
Use the linked SEC filing as the source of truth for ownership percentages, shares, and reporting-party details.

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

Reporting persons

Names, ownership percentages, voting power, signatures, titles, and CIKs as disclosed in this Schedule 13D/G filing.

Name	Ownership	Shares owned	Sole voting power	Signature	Title
BCP Redbird Aggregator L.P.	50%	83,831,109	83,831,109	/s/ Robert Brooks	Robert Brooks, Authorized Signatory, See Exhibit 99.1
BCP VII Holdings Manager L.L.C.	50%	83,831,109	83,831,109	/s/ Robert Brooks	Robert Brooks, Authorized Signatory, See Exhibit 99.1
Blackstone Management Associates VII L.L.C.	50%	83,831,109	83,831,109	/s/ Robert Brooks	Robert Brooks, Authorized Signatory, See Exhibit 99.1
BMA VII L.L.C.	50%	83,831,109	83,831,109	/s/ Robert Brooks	Robert Brooks, Authorized Signatory, See Exhibit 99.1
Blackstone Holdings III L.P.	50%	83,831,109	83,831,109	/s/ Victoria Portnoy	Victoria Portnoy, Managing Director - Assistant Secretary, See Exhibit 99.1
Blackstone Holdings III GP L.P.	50%	83,831,109	83,831,109	/s/ Victoria Portnoy	Victoria Portnoy, Managing Director - Assistant Secretary, See Exhibit 99.1
Blackstone Holdings III GP Management L.L.C.	50%	83,831,109	83,831,109	/s/ Victoria Portnoy	Victoria Portnoy, Managing Director - Assistant Secretary, See Exhibit 99.1
Blackstone Inc.	50%	83,831,109	83,831,109	/s/ Victoria Portnoy	Victoria Portnoy, Managing Director - Assistant Secretary, See Exhibit 99.1
Blackstone Group Management L.L.C.	50%	83,831,109	83,831,109	/s/ Victoria Portnoy	Victoria Portnoy, Managing Director - Assistant Secretary, See Exhibit 99.1
Stephen A. Schwarzman	50%	83,831,109	83,831,109	/s/ Stephen A. Schwarzman	Stephen A. Schwarzman, See Exhibit 99.1

CIK / CUSIP context first

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