Blackstone Holdings II L.P. - 31 Mar 2026 SCHEDULE 13G/A Report for Medline Inc. Class A Common Stock, par value $0.0001 per share (MDLN)

Filing manager
Blackstone Holdings II L.P.
Reporting owner
BMA VIII L.L.C.
Security
Medline Inc. Class A Common Stock, par value $0.0001 per share
Beneficially owned shares
187,083,713 shares
Ownership signal CIK-linked ownership evidence from parsed SEC filings. 2 signals
Large-stake signal

Form

SCHEDULE 13G/A

Passive or exempt beneficial ownership filing.

Ownership

21%

Beneficial ownership of this reported class.

Shares

187,083,713 shares

Shares beneficially owned as disclosed.

Event date

31 Mar 2026

Date tied to the ownership event or amendment.

Accepted by SEC

01 May 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
21%
Subject security Names, identifiers, and filing context for this profile. 2 source fields
Symbol
MDLN
Shares outstanding
908,173,364 shares
Source evidence Original filing metadata and source links for verification. 5 source fields
SEC form
SCHEDULE 13G/A
Accepted by SEC
01 May 2026, 16:30:07 UTC
Event date
31 Mar 2026
Prior SEC filing
13 Feb 2026
Source filing
View source filing

Key filing fact

Blackstone Holdings II L.P. disclosed 21% ownership in Medline Inc. Class A Common Stock, par value $0.0001 per share (MDLN) on 31 Mar 2026.

Key facts

  • Blackstone Holdings II L.P. filed SCHEDULE 13G/A for Medline Inc. Class A Common Stock, par value $0.0001 per share (MDLN).
  • Disclosed ownership: 21%.
  • Date of event: 31 Mar 2026.

Change

  • Previous schedule filing date: 13 Feb 2026.
  • Current filing was accepted on 01 May 2026, 16:30.

Research use

  • 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.

Evidence

Backed by Schedule 13D/13G

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

View source filing

Reporting persons

Disclosed reporting parties (16)

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

Name Ownership Shares owned Sole voting power Shared voting power Signature Title CIK
BX Mozart ML-2 Holdco L.P. 13% 109,250,239 109,250,239 0 /s/ Robert Brooks By: BX Mozart ML-2 Holdco GP L.L.C., its GP, By: Robert Brooks, Vice President
BX Mozart ML-1 Holdco L.P. 6.1% 54,639,587 54,639,587 0 /s/ Robert Brooks By: BX Mozart ML-1 Holdco GP L.L.C., its GP, By: Robert Brooks, Vice President
Mozart Aggregator II UNLV Holdco L.P. 1.5% 12,507,704 12,507,704 0 /s/ Robert Brooks By: Blackstone Management Associates VIII L.P., its GP, By: BMA VIII L.L.C., its GP, By: Robert Brooks, Authorized Signatory
Mozart Aggregator UNLV Holdco L.P. 1% 8,257,502 8,257,502 0 /s/ Robert Brooks By: BCP 8 Holdings Mozart Manager L.L.C., its general partner, By: BMA VIII L.L.C., its MM, By: Robert Brooks, Authorized Signatory
Mozart Aggregator II LP 13% 111,678,920 111,678,920 0 /s/ Robert Brooks By: Blackstone Management Associates VIII L.P., its GP, By: BMA VIII L.L.C., its GP, By: Robert Brooks, Authorized Signatory
BX Mozart ML-2 Holdco GP L.L.C. 13% 109,250,239 109,250,239 0 /s/ Robert Brooks Robert Brooks, Vice President
BX Mozart ML-1 Holdco GP L.L.C. 6.1% 54,639,587 54,639,587 0 /s/ Robert Brooks Robert Brooks, Vice President
BCP Mozart Aggregator L.P. 6.1% 54,639,587 54,639,587 0 /s/ Robert Brooks By: BCP 8 Holdings Mozart Manager L.L.C., its general partner, By: BMA VIII L.L.C., its managing member, By: Robert Brooks, Authorized Signatory
Blackstone Management Associates VIII L.P. 15% 124,186,624 124,186,624 0 /s/ Christopher Striano By: BMA VIII L.L.C., its general partner, By: Robert Brooks, Authorized Signatory
BCP 8 Holdings Mozart Manager L.L.C. 6.9% 62,897,089 62,897,089 0 /s/ Christopher Striano By: BMA VIII L.L.C., its managing member, By: Christopher Striano, Senior Managing Director and Chief Operating Officer of Global Finance
BMA VIII L.L.C. 21% 187,083,713 0 187,083,713 /s/ Christopher Striano Christopher Striano, Senior Managing Director and Chief Operating Officer of Global Finance
Blackstone Holdings II L.P. 21% 187,083,713 187,083,713 0 /s/ Victoria Portnoy By: Blackstone Holdings I/II GP L.L.C., its general partner, By: Victoria Portnoy, Managing Director - Assistant Secretary
Blackstone Holdings I/II GP L.L.C. 21% 187,083,713 187,083,713 0 /s/ Victoria Portnoy Victoria Portnoy, Managing Director - Assistant Secretary
Blackstone Inc. 21% 187,083,713 187,083,713 0 /s/ Victoria Portnoy Victoria Portnoy, Managing Director - Assistant Secretary
Blackstone Group Management L.L.C. 21% 187,083,713 187,083,713 0 /s/ Victoria Portnoy Victoria Portnoy, Managing Director - Assistant Secretary
Stephen A. Schwarzman 21% 187,083,713 187,083,713 0 /s/ Stephen A. Schwarzman Stephen A. Schwarzman
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