Reporting Manager
RA Capital Management, L.P.
Symbol
VOR
Shares outstanding
6,858,382 shares
Disclosed Ownership
1,186,500 shares
Ownership
17%
Form type
SCHEDULE 13D/A
Filing time
27 Oct 2025, 20:06:50 UTC
Date of event
23 Oct 2025
Previous filing
20 Oct 2025
Next filing
30 Oct 2025

Quoteable Key Fact

"RA CAPITAL MANAGEMENT, L.P. disclosed 17% ownership in VOR BIOPHARMA INC. Common Stock, par value $0.0001 per share (VOR) on 23 Oct 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: 17%.
  • Date of event: 23 Oct 2025.

What Changed

  • Previous schedule filing date: 20 Oct 2025.
  • Current filing was accepted on 27 Oct 2025, 20:06.

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

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. 17% 1,186,500 0 1,186,500 /s/ Peter Kolchinsky By Peter Kolchinsky, Manager 0001346824
Peter Kolchinsky 17% 1,186,500 0 1,186,500 /s/ Peter Kolchinsky Peter Kolchinsky 0001384859
Rajeev Shah 17% 1,186,500 0 1,186,500 /s/ Rajeev Shah Rajeev Shah 0001619841
RA Capital Healthcare Fund, L.P. 17% 1,180,060 0 1,180,060 /s/ Peter Kolchinsky By RA Capital Healthcare Fund GP, LLC, its General Partner, By Peter Kolchinsky, Manager 0001315082