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. Every filing for 946784105 since 12/18/2024, newest first.

Filer % of Class Filed
FMR LLC 13G/A Amendment 1
10.2% 8/7/2026
Event 7/31/2026
Vanguard Group Inc 13G/A Amendment 2 0% 3/27/2026
Event 3/13/2026
FMR LLC 13G
7.3% 2/5/2026
Event 12/31/2025
BCPE Derby Investor, LP 13G/A Amendment 4
5.9% 11/14/2025
Event 9/30/2025
Canada Pension Plan Investment Board 13G/A Amendment 3
9.9% 11/13/2025
Event 9/30/2025
Derby LuxCo S.a r.l. 13G/A Amendment 3
14.2% 11/7/2025
Event 9/30/2025
Vanguard Group Inc 13G/A Amendment 1 7.1% 10/31/2025
Event 9/30/2025
BlackRock, Inc. 13G 9.1% 10/17/2025
Event 9/30/2025
Advent International, L.P. 13D
5.8% 10/3/2025
Event 10/1/2025
Canada Pension Plan Investment Board 13G/A Amendment 2
14.3% 8/14/2025
Event 6/30/2025
BCPE Derby Investor, LP 13G/A Amendment 3
8.9% 8/14/2025
Event 6/30/2025
Derby LuxCo S.a r.l. 13G/A Amendment 2
18.7% 8/8/2025
Event 6/30/2025
Vanguard Group Inc 13G 5.2% 7/29/2025
Event 6/30/2025
BCPE Derby Investor, LP 13G/A Amendment 2
10.8% 5/15/2025
Event 3/31/2025
Derby LuxCo S.a r.l. 13G/A Amendment 1
22.4% 5/9/2025
Event 3/31/2025
Canada Pension Plan Investment Board 13G/A Amendment 1
17.2% 3/6/2025
Event 2/24/2025
BCPE Derby Investor, LP 13G/A Amendment 1
13.9% 2/14/2025
Event 12/31/2024

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