As of November 6, 2026, Waystar Holding Corp. is a publicly traded company (Nasdaq: WAY). The largest holder reporting an active stake on Schedule 13D is Advent International, L.P., at 5.8%. No bankruptcy or receivership appears in its SEC Form 8-K filings. Passive holders reporting on Schedule 13G include Derby LuxCo S.a r.l. (14.2%), Fidelity (FMR) (12.4%), Canada Pension Plan Investment Board (9.9%) (Schedule 13D, October 3, 2025).
Is this your company?
About to sign with, pay or invest in Waystar Holding Corp.? See the free Snapshot first.
Free to see. No signup.
Is Waystar Holding Corp. a real, registered company?
- Waystar Holding Corp. files with the SEC under CIK 1990354 (its SEC filings).
- Its shares are listed under the ticker WAY on Nasdaq (SEC company record).
- Incorporated in Delaware; business address in Lehi, Utah, as its SEC filings state.
- Court and bankruptcy records: see Before you sign or pay below.
Before you sign or pay
- Court and bankruptcy: No federal court case or bankruptcy filing found under Waystar Holding Corp. in our court records and SEC 8-K records (as of 2026-11-06).
- Ownership: 5%+ holders are reported on Schedule 13D or 13G; the latest names Fidelity (FMR) (filed 2026-11-05).
Who are Waystar Holding Corp.'s owners and officers?
Waystar Holding Corp.: incorporated in Delaware; business address in Lehi, Utah; industry Services-Computer Integrated Systems Design (Schedule 13G/A, 2026-11-05).
Officers and directors, each with the role and the filing that names them:
- : Executive Officer, Director (Form D, 2025-10-10)
- : Executive Officer (Form D, 2025-10-10)
- : Executive Officer (Form D, 2025-10-10)
- : Executive Officer (Form D, 2025-10-10)
- : Executive Officer (Form D, 2025-10-10)
- : Executive Officer (Form D, 2025-10-10)
- : Executive Officer (Form D, 2025-10-10)
- : Executive Officer (Form D, 2025-10-10)
- : Director (Form D, 2025-10-10)
- : Director (Form D, 2025-10-10)
- : Director (Form D, 2025-10-10)
- : Director (Form D, 2025-10-10)
| Report | Holder | Share |
|---|---|---|
| Schedule 13G/A, 2026-11-05 | Fmr LLC | 12.4% |
| Schedule 13G/A, 2026-08-07 | Fmr LLC | 10.2% |
| Schedule 13G/A, 2026-03-27 | The Vanguard Group | 0% |
| Schedule 13G, 2026-02-05 | Fmr LLC | 7.3% |
| Schedule 13G/A, 2025-11-14 | Bcpe Derby (De) Spv, LP | 5.9% |
| Schedule 13G/A, 2025-11-13 | Canada Pension Plan Investment Board | 9.9% |
| Schedule 13G/A, 2025-11-07 | Derby Luxco S.A R.L. | 14.2% |
| Schedule 13G/A, 2025-10-31 | The Vanguard Group | 7.05% |
| Schedule 13G, 2025-10-17 | Blackrock, Inc. | 9.1% |
| Schedule 13D, 2025-10-03 | Advent International, L.P. | 5.8% |
| Schedule 13G/A, 2025-08-14 | Bcpe Derby (De) Spv, LP | 8.9% |
| Schedule 13G/A, 2025-08-14 | Canada Pension Plan Investment Board | 14.3% |
Questions about who owns Waystar Holding Corp.
Who owns Waystar Holding Corp.?
On this page, 6 holders' latest ownership filings report 5% or more of Waystar Holding Corp.: Derby Luxco S.A R.L. (14.2%, Schedule 13G/A, filed 2025-11-07), Fmr LLC (12.4%, Schedule 13G/A, filed 2026-11-05), Canada Pension Plan Investment Board (9.9%, Schedule 13G/A, filed 2025-11-13), Blackrock, Inc. (9.1%, Schedule 13G, filed 2025-10-17) and Bcpe Derby (De) Spv, LP (5.9%, Schedule 13G/A, filed 2025-11-14); 1 more is listed above.
Who are the largest shareholders of Waystar Holding Corp.?
By the share each holder's latest filing reports, the largest holders of Waystar Holding Corp. on this page are Derby Luxco S.A R.L. (14.2%), Fmr LLC (12.4%) and Canada Pension Plan Investment Board (9.9%).
When did Derby Luxco S.A R.L. buy into Waystar Holding Corp.?
The filings give report dates, not purchase dates. The earliest filing from Derby Luxco S.A R.L. on this page is the Schedule 13G/A, filed 2025-11-07, reporting 14.2%. That earliest filing is itself an amendment, which updates an earlier report.
Is this an audit or a full list?
Neither. The ownership list on this page covers only Schedule 13D and 13G filings, which holders make once they own 5% or more of a class of shares (an amendment can report a stake that has since fallen below 5%); 12 such filings are shown here. It is not an audit and not a full cap table: holders who never reached 5% are not listed, and a stake can change after its latest filing.
Want the whole picture on Waystar Holding Corp.?
Example from a real report (our sample on Target): “In March 2026, Target announced a planned incremental $1 billion operating investment” Source: Target Corporation (press release)
A Full Report on Waystar Holding Corp.: verified, sourced, every claim cited, ready in a few minutes. See pricing.
What the Full Report on Waystar Holding Corp. covers
The Short Answer
Which Company This Is
What They Do, And How The Money Works
Who Runs It, And How To Reach Them
The Money: Funding, Valuation, Runway
Who Pays Them, And Who They Are Up Against
Warning Bells
Sources
19 cited sources found
Plus the sections for what you are deciding, which you pick after ordering.
A real finished report, first screen. Opens in a new tab.
Which insiders own Waystar Holding Corp. shares?
Directors, officers and holders of 10% or more report their shares on Forms 3, 4 and 5. Each line is the latest such report, largest holding first.
- EQT Fund Management S.a r.l., a 10% owner: 24,879,437 shares (12.9% of shares outstanding), held indirectly through a held directly by derby luxco, on a joint filing (Form 4, 2025-09-16).
- Derby LuxCo S.a r.l., a 10% owner: 24,879,437 shares (12.9% of shares outstanding), held indirectly through a held directly by derby luxco, on a joint filing (Form 4, 2025-09-16).
- Canada Pension Plan Investment Board, a 10% owner: 19,025,452 shares (9.9% of shares outstanding), held indirectly (the form names the holder only in its footnotes), on a joint filing (Form 4, 2025-09-16).
- CPP Investment Board Private Holdings (4) Inc., a 10% owner: 19,025,452 shares (9.9% of shares outstanding), held indirectly (the form names the holder only in its footnotes), on a joint filing (Form 4, 2025-09-16).
- BCPE Derby (DE) SPV, LP, a 10% owner: 13,243,539 shares (6.9% of shares outstanding), held indirectly (the form names the holder only in its footnotes), on a joint filing (Form 4, 2025-09-16).
Shares outstanding: 192,391,658 as of 2026-10-26, from the company's latest SEC cover page.
How much has Waystar Holding Corp. raised?
| Filed | Sold | Offered |
|---|---|---|
| Form D, 2025-10-10 | $620.84M | $620.84M |
Latest IPO step: Waystar Holding Corp. filed to go public (S-1, 2025-05-13).
IPO filings: S-1, 2025-05-13, S-1, 2025-02-18; ticker WAY on Nasdaq Global Select Market.
Keep reading
More on Waystar Holding Corp. and the records around it.
Waystar Holding Corp. elsewhere on the record
- 5%+ stake filings Nov 2026
- Form D filing Oct 2025
Companies that share a holder
- ADVENT INTERNATIONAL, L.P. also filed stake reports on 5 other companies: Definitive Healthcare Corp. (Oct 2026), Intuitive Machines, Inc. (Jan 2026), CCC INTELLIGENT SOLUTIONS HOLDINGS INC. (Nov 2025)
- Canada Pension Plan Investment Board also filed stake reports on 12 other companies: ReNew Energy Global plc (Oct 2026), Americold Realty Trust, Inc. (Aug 2026), Chewy, Inc. (Aug 2026)
- FMR LLC also filed stake reports on 761 other companies: ASPEN NEUROSCIENCE INC (Nov 2026), AVALO THERAPEUTICS INC (Nov 2026), BRAZE INC (Nov 2026)
Related pages
Filings, cases and notices link to their records. A not-found line names the records searched; it is not proof of absence.
Not for employment, credit, insurance or tenancy decisions.
Cite this page
https://mentionfox.com/who-owns/waystar-holding