Schedule 13G ownership disclosure

Waystar Holding Corp

Common Stock · CUSIP: 946784105

Event date: 2025-06-30

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
  • Canada Pension Plan Investment Board

    Shares: 24,964,225.00 · Class: 14.3%

  • CPP Investment Board Private Holdings (4) Inc.

    Shares: 24,964,225.00 · Class: 14.3%

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

Source: SEC EDGAR filing

Filing metadata

Accession number
0001104659-25-078766
Form type
SCHEDULE 13G/A
Filer
CANADA PENSION PLAN INVESTMENT BOARD
CIK
CIK 1283718
Filed
Aug 14, 2025
Reporting period
Jun 30, 2025
Description
Schedule 13G beneficial ownership

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