CUSIP 946784105COMWAYQ4 2025
18 filings · latest Feb 5, 2026
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Eqt Fund Management S.A R.L. | 24.88M | $814.80M |
| 2 | Canada Pension Plan Investment Board | 19.03M | $623.08M |
| 3 | Blackrock, Inc. | 16.47M | $539.27M |
| 4 | Fmr LLC | 14.04M | $459.72M |
| 5 | Bain Capital Investors LLC | 13.24M | $433.73M |
| 6 | Vanguard Group Inc | 12.33M | $403.84M |
| 7 | Advent International, L.P. | 11.06M | $362.21M |
| 8 | Neuberger Berman Group LLC | 5.47M | $179.17M |
| 9 |
| 4 | Nov 7, 2025 | Derby Luxco S.A R.L. | 13G/A | 14.2% | 24.88M | SEC |
| 5 | Oct 31, 2025 | The Vanguard Group | 13G/A | 7.0% | 12.29M | SEC |
| 6 | Oct 17, 2025 | Blackrock, Inc. | 13G | 9.1% | 15.93M | SEC |
| 7 | Oct 3, 2025 | Advent International, L.P. | 13D | 5.8% | — | SEC |
| 8 | Aug 14, 2025 | Canada Pension Plan Investment Board | 13G/A | 14.3% | 24.96M | SEC |
| 9 | Aug 14, 2025 | Bcpe Derby Investor, LP | 13G/A | 8.9% | 15.45M | SEC |
| 10 | Aug 8, 2025 | Derby Luxco S.A R.L. | 13G/A | 18.7% | 32.65M | SEC |
See the full Schedule 13D/13G history for Waystar Hldg Corp.
Unlock full history| William Blair Investment Management, LLC |
| 5.28M |
| $172.99M |
| 10 | State Street Corp | 4.13M | $135.39M |