Quick Takeaways
- DRIEHAUS CAPITAL MANAGEMENT LLC filed SCHEDULE 13G/A for Korro Bio, Inc. Common Stock (KRRO).
- Disclosed ownership: 0%.
- Date of event: 31 Dec 2025.
DRIEHAUS CAPITAL MANAGEMENT LLC - 31 Dec 2025 SCHEDULE 13G/A Report for Korro Bio, Inc. Common Stock (KRRO)
- Filing Manager
- DRIEHAUS CAPITAL MANAGEMENT LLC
- Reporting Manager
- DRIEHAUS CAPITAL MANAGEMENT LLC
- Security
- Korro Bio, Inc. Common Stock
- Symbol
- KRRO
- Disclosed Ownership
- 0 shares
- Ownership
- 0%
- Form type
- SCHEDULE 13G/A
- Filing time
- 17 Feb 2026, 09:07:39 UTC
- Date of event
- 31 Dec 2025
- Previous filing
- 14 Nov 2025
- SEC
- View on sec.gov
Quoteable Key Fact
"DRIEHAUS CAPITAL MANAGEMENT LLC disclosed 0% ownership in Korro Bio, Inc. Common Stock (KRRO) on 31 Dec 2025."
What Changed
- Previous schedule filing date: 14 Nov 2025.
- Current filing was accepted on 17 Feb 2026, 09:07.
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.
Official SEC Source
Backed by Schedule 13D/13G
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
See Original FilingReporting Managers (1)
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| DRIEHAUS CAPITAL MANAGEMENT LLC | 0% | 0 | 0 | 0 | Janet McWilliams | Janet McWilliams, General Counsel |