NASDAQ Technology Information Technology Services WAY

Waystar Holding Corp.

WAY

Summary 30-Y Financials Dividend Analyst Key metrics Ownership / Senat

Individual Beneficiary

Name of reporting person Citizenship or organization Sole voting power Shared voting power Sole dispositive power Shared dispositive power Amount beneficially owned Percent of class Accepted date
The Vanguard Group PENNSYLVANIA 0 0 0 0 0 0 % 27/03/2026
FMR LLC DELAWARE 0 0 0 0 13949108 7.3 % 05/02/2026
BCPE Derby Investor, LP DELAWARE 1913839 1913839 1913839 0 1913839 1 % 14/11/2025
Canada Pension Plan Investment Board CANADA (FEDERAL LEVEL) 19025452 19025452 19025452 0 19025452 9.9 % 13/11/2025
Derby LuxCo S.a r.l. LUXEMBOURG 0 0 0 0 24879437 14.2 % 07/11/2025
The Vanguard Group PENNSYLVANIA 917962 917962 917962 0 12289810 7.05 % 31/10/2025
BlackRock, Inc. DELAWARE 0 0 0 0 15925871 9.1 % 17/10/2025
ADVENT INTERNATIONAL, L.P. DE 0 11059899 0 11059899 11059899 5.8 % 03/10/2025
AIO Holdings L.P. DE 0 11059899 0 11059899 11059899 5.8 % 03/10/2025
Advent International GP, LLC DE 0 11059899 0 11059899 11059899 5.8 % 03/10/2025
Canada Pension Plan Investment Board CANADA (FEDERAL LEVEL) 24964225 24964225 24964225 0 24964225 14.3 % 14/08/2025
BCPE Derby Investor, LP DELAWARE 2609155 2609155 2609155 0 2609155 1.5 % 14/08/2025
Derby LuxCo S.a r.l. LUXEMBOURG 0 0 0 0 32645525 18.7 % 08/08/2025
The Vanguard Group PENNSYLVANIA 190203 190203 190203 0 9070224 5.24 % 29/07/2025
BCPE Derby Investor, LP DELAWARE 3143772 3143772 3143772 0 3143772 1.8 % 15/05/2025
Derby LuxCo S.a r.l. LUXEMBOURG 0 0 0 0 38828374 22.4 % 09/05/2025
Canada Pension Plan Investment Board CANADA (FEDERAL LEVEL) 29692286 29692286 29692286 0 29692286 17.2 % 06/03/2025
BCPE Derby Investor, LP DELAWARE 4043481 4043481 4043481 0 4043481 2.4 % 14/02/2025
BCPE Derby Investor, LP Delaware 0 27980417 0 27980417 27980417 16.3 % 14/11/2024
Canada Pension Plan Investment Board : 37209454 0 0 0 37209454 21.6 % 14/11/2024
Derby LuxCo S.à r.l. Luxembourg 48658517 0 48658517 0 48658517 28.3 % 08/11/2024
EQT Fund Management S.à r.l. Luxembourg 48658517 0 48658517 0 48658517 28.3 % 08/11/2024

Senat trading

Bureau Date de la transaction Date de réception Type Amount Commentaire

Senat Divulgation

Représentant Date de la transaction Date de divulgation Type Amount District