Derby LuxCo S.a r.l. - 30 Sep 2025 SCHEDULE 13G/A Report for Waystar Holding Corp. Common Stock, par value $0.01 per share (WAY)

Filing Manager
Derby LuxCo S.a r.l.
Reporting Manager
Derby LuxCo S.a r.l.
Security
Waystar Holding Corp. Common Stock, par value $0.01 per share
Symbol
WAY
Shares outstanding
175,207,303 shares
Disclosed Ownership
24,879,437 shares
Ownership
14%
Form type
SCHEDULE 13G/A
Filing time
07 Nov 2025, 16:30:03 UTC
Date of event
30 Sep 2025
Previous filing
08 Aug 2025
SEC
View on sec.gov

Reporting Managers (2)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Derby LuxCo S.a r.l. 14% 24,879,437 24,879,437 0 /s/ Tinatin Gogoladze Tinatin Gogoladze, Manager
EQT Fund Management S.a r.l. 14% 24,879,437 24,879,437 0 /s/ Sara Huda Sara Huda, Manager