RA CAPITAL MANAGEMENT, L.P. - 12 Nov 2025 SCHEDULE 13D/A Report for VOR BIOPHARMA INC. Common Stock, par value $0.0001 per share (VOR)

Filing Manager
RA CAPITAL MANAGEMENT, L.P.
Reporting Manager
RA Capital Management, L.P.
Security
VOR BIOPHARMA INC. Common Stock, par value $0.0001 per share
Symbol
VOR
Shares outstanding
23,689,667 shares
Disclosed Ownership
2,345,277 shares
Ownership
9.9%
Form type
SCHEDULE 13D/A
Filing time
14 Nov 2025, 18:13:25 UTC
Date of event
12 Nov 2025
Previous filing
30 Oct 2025
Next filing
18 Dec 2025
SEC
View on sec.gov

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Quoteable Key Fact

"RA CAPITAL MANAGEMENT, L.P. disclosed 9.9% ownership in VOR BIOPHARMA INC. Common Stock, par value $0.0001 per share (VOR) on 12 Nov 2025."

Quick Takeaways

  • RA CAPITAL MANAGEMENT, L.P. filed SCHEDULE 13D/A for VOR BIOPHARMA INC. Common Stock, par value $0.0001 per share (VOR).
  • Disclosed ownership: 9.9%.
  • Date of event: 12 Nov 2025.

What Changed

  • Previous schedule filing date: 30 Oct 2025.
  • Current filing was accepted on 14 Nov 2025, 18:13.

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 Filing

Reporting Managers (4)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
RA Capital Management, L.P. 9.9% 2,345,277 0 2,345,277 /s/ Peter Kolchinsky By Peter Kolchinsky, Manager 0001346824
Peter Kolchinsky 9.9% 2,345,277 0 2,345,277 /s/ Peter Kolchinsky Peter Kolchinsky 0001384859
Rajeev Shah 9.9% 2,345,277 0 2,345,277 /s/ Rajeev Shah Rajeev Shah 0001619841
RA Capital Healthcare Fund, L.P. 9.9% 2,338,754 0 2,338,754 /s/ Peter Kolchinsky By RA Capital Healthcare Fund GP, LLC, its General Partner, By Peter Kolchinsky, Manager 0001315082

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