Schedule 13G ownership disclosure

Waystar Holding Corp

Common Stock, par value $0.01 per share · CUSIP: 946784105

Event date: 2025-03-31

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
  • Derby LuxCo S.a r.l.

    Shares: 38,828,374 · Class: 22.4%

  • EQT Fund Management S.a r.l.

    Shares: 38,828,374 · Class: 22.4%

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

Source: SEC EDGAR filing

Filing metadata

Accession number
0000950170-25-068073
Form type
SCHEDULE 13G/A
Filer
Derby LuxCo S.a r.l.
CIK
CIK 1998443
Filed
May 09, 2025
Reporting period
Mar 31, 2025
Description
Schedule 13G beneficial ownership

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