Waystar Holding Corp.

Historical 13F Holders

Symbol
WAY
CUSIP
946784105
All holders as of
Q2 2026
Type
Equity
Class
COM
Reported Value, Excluding Options
Total Filings

13D/G Filers

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Each filer's latest filing for 946784105 since 12/18/2024, largest first.

Filer % of Class Filed
Derby LuxCo S.a r.l. 13G/A
14.2% 11/7/2025
Event 9/30/2025
FMR LLC 13G/A
10.2% 8/7/2026
Event 7/31/2026
Canada Pension Plan Investment Board 13G/A
9.9% 11/13/2025
Event 9/30/2025
BlackRock, Inc. 13G 9.1% 10/17/2025
Event 9/30/2025
BCPE Derby Investor, LP 13G/A
5.9% 11/14/2025
Event 9/30/2025
Advent International, L.P. 13D
5.8% 10/3/2025
Event 10/1/2025
Under 5%, checked the "5 percent or less" box, or amended by a later filing (1)
Vanguard Group Inc 13G/A 0% 3/27/2026
Event 3/13/2026

13F Holders by Quarter

Period Filings Shares, Excl. Options Value, Excl. Options
2026 Q3 12 155 k $3.99 M
2026 Q2 319 214 M $4.48 B
2026 Q1 325 205 M $4.94 B
2025 Q4 314 199 M $6.53 B
2025 Q3 322 194 M $7.16 B
2025 Q2 284 147 M $6.01 B
2025 Q1 243 138 M $5.15 B
2024 Q4 181 126 M $4.62 B
2024 Q3 123 126 M $3.51 B
2024 Q2 96 126 M $2.71 B