Canada Pension Plan Investment Board - Jun 30, 2025 SCHEDULE 13G/A Report for Waystar Holding Corp. Common Stock (WAY)

Filing Manager
CANADA PENSION PLAN INVESTMENT BOARD
Reporting Manager
Canada Pension Plan Investment Board
Security
Waystar Holding Corp. Common Stock
Symbol
WAY
Shares outstanding
175M shares
Disclosed Ownership
25M shares
Ownership
14.3%
Form type
SCHEDULE 13G/A
Date filed
8/14/2025, 05:11 PM
Date of event
Jun 30, 2025
Previous filing
Mar 6, 2025
SEC
View on sec.gov

Reporting Managers (2)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Canada Pension Plan Investment Board 14.3% 25M 0 25M /s/ Kathryn Daniels Kathryn Daniels, Managing Director, Head of Compliance
CPP Investment Board Private Holdings (4) Inc. 14.3% 25M 0 25M /s/ Pierre Abinakle Pierre Abinakle, Director