Waystar Holding Corp. (NASDAQ:WAY) has 293 institutional investors that have filed 13F reports for the period ending December 2025.
| Owner Name | Date | Shares Held | Change (QoQ) | Change (%) | Value (USD) |
|---|---|---|---|---|---|
| EQT Fund Management S.a r.l. | 31 Mar, 2026 | 24,879,437 | 0 | 0.00% | $599,843,226.00 |
| EQT Fund Management S.a r.l. | 31 Mar, 2026 | 24,879,437 | 0 | 0.00% | $814,801,562.00 |
| CANADA PENSION PLAN INVESTMENT BOARD | 31 Mar, 2026 | 19,025,452 | 0 | 0.00% | $623,083,553.00 |
| CANADA PENSION PLAN INVESTMENT BOARD | 31 Mar, 2026 | 19,025,452 | 0 | 0.00% | $458,703,648.00 |
| BlackRock, Inc. | 31 Mar, 2026 | 16,665,732 | 199,492 | 1.21% | $401,810,797.00 |
| BlackRock, Inc. | 31 Mar, 2026 | 16,466,240 | 280,990 | 1.74% | $539,269,361.00 |
| FMR LLC | 31 Mar, 2026 | 14,962,419 | 925,310 | 6.59% | $360,743,924.00 |
| FMR LLC | 31 Mar, 2026 | 14,037,109 | 9,191,157 | 189.67% | $459,715,319.00 |
| BAIN CAPITAL INVESTORS LLC | 31 Mar, 2026 | 13,243,539 | 0 | 0.00% | $319,301,725.00 |
| BAIN CAPITAL INVESTORS LLC | 31 Mar, 2026 | 13,243,539 | 0 | 0.00% | $433,725,902.00 |
| VANGUARD GROUP INC | 31 Mar, 2026 | 12,330,872 | 41,062 | 0.33% | $403,836,060.00 |
| ADVENT INTERNATIONAL, L.P. | 31 Mar, 2026 | 11,059,899 | 0 | 0.00% | $266,654,165.00 |
| ADVENT INTERNATIONAL, L.P. | 31 Mar, 2026 | 11,059,899 | 11,059,899 | 0.00% | $362,211,692.00 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 31 Mar, 2026 | 6,406,778 | 6,406,778 | 0.00% | $154,467,418.00 |
| Goldman Sachs Group Inc | 31 Mar, 2026 | 5,654,948 | 3,532,903 | 166.49% | $185,199,548.00 |
| Neuberger Berman Group LLC | 31 Mar, 2026 | 5,470,932 | 244,696 | 4.68% | $179,173,023.00 |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 31 Mar, 2026 | 5,282,220 | 19,033 | 0.36% | $172,992,705.00 |
| VANGUARD CAPITAL MANAGEMENT LLC | 31 Mar, 2026 | 5,145,224 | 5,145,224 | 0.00% | $124,051,351.00 |
| Neuberger Berman Group LLC | 31 Mar, 2026 | 4,671,179 | -799,753 | -14.62% | $112,622,126.00 |
| GOLDENTREE ASSET MANAGEMENT LP | 31 Mar, 2026 | 4,443,671 | 4,443,671 | 0.00% | $106,975,513.00 |