Filing Details

Accession Number:
0000950170-25-068073
Form Type:
13G Filing
Publication Date:
2025-05-08 20:00:00
Filed By:
Derby LuxCo S.a r.l.
Company:
Waystar Holding Corp.
Filing Date:
2025-05-09
SEC Url:
13G Filing
Ownership Summary

Please notice the below summary table is generated without human intervention and may contain errors. Please refer to the complete filing displayed below for exact figures.

Name Beneficially Owned Number of Shares Beneficially Owned Number of Aggregate Shares Percent of Class
Derby LuxCo S.a r.l. 0 38,828,374 22.4%
EQT Fund Management S.a r.l. 0 38,828,374 22.4%
Filing





Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
Checkbox not checked   Rule 13d-1(b)
Checkbox not checked   Rule 13d-1(c)
Checkbox checked   Rule 13d-1(d)






SCHEDULE 13G




SCHEDULE 13G




SCHEDULE 13G


 
Derby LuxCo S.a r.l.
 
Signature:/s/ Loman Douvier
Name/Title:Loman Douvier, Manager
Date:05/09/2025
 
Signature:/s/ Sanjay Fullee
Name/Title:Sanjay Fullee, Manager
Date:05/09/2025
 
EQT Fund Management S.a r.l.
 
Signature:/s/ Sara Huda
Name/Title:Sara Huda, Manager
Date:05/09/2025
 
Signature:/s/ Christiaan Snyders
Name/Title:Christiaan Snyders, Manager
Date:05/09/2025