Quick Takeaways
- WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC filed SCHEDULE 13G for GeneDx Holdings Corp. Common Stock (WGS).
- Disclosed ownership: 5.7%.
- Date of event: 30 Jun 2025.
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC - 30 Jun 2025 SCHEDULE 13G Report for GeneDx Holdings Corp. Common Stock (WGS)
- Filing Manager
- WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
- Reporting Manager
- WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
- Security
- GeneDx Holdings Corp. Common Stock
- Symbol
- WGS
- Shares outstanding
- 28,621,088 shares
- Disclosed Ownership
- 1,631,402 shares
- Ownership
- 5.7%
- Form type
- SCHEDULE 13G
- Filing time
- 30 Jul 2025, 12:19:17 UTC
- Date of event
- 30 Jun 2025
- Next filing
- 12 Nov 2025
- SEC
- View on sec.gov
Quoteable Key Fact
"WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC disclosed 5.7% ownership in GeneDx Holdings Corp. Common Stock (WGS) on 30 Jun 2025."
What Changed
- No earlier schedule filing is available for direct comparison.
- Current filing was accepted on 30 Jul 2025, 12:19.
Why This Matters
- This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
- You can verify ownership claims directly against the original SEC filing.
Source Evidence
Backed by Schedule 13D/13G
See Original Filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting Managers (1)
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 5.7% | 1,631,402 | 1,491,038 | 0 | Walter R. Randall, Jr. | Chief Compliance Officer |