RTW INVESTMENTS, LP - 30 Sep 2025 SCHEDULE 13G/A Report for Merus N.V. Common Shares, nominal value (euro) 0.09 per share (MRUS)

Filing Manager
RTW INVESTMENTS, LP
Reporting Manager
RTW Investments, LP
Security
Merus N.V. Common Shares, nominal value (euro) 0.09 per share
Symbol
MRUS
Shares outstanding
75,010,259 shares
Disclosed Ownership
2,025,277 shares
Ownership
2.7%
Form type
SCHEDULE 13G/A
Filing time
14 Nov 2025, 08:28:35 UTC
Date of event
30 Sep 2025
SEC
View on sec.gov

Quoteable Key Fact

"RTW INVESTMENTS, LP disclosed 2.7% ownership in Merus N.V. Common Shares, nominal value (euro) 0.09 per share (MRUS) on 30 Sep 2025."

Quick Takeaways

  • RTW INVESTMENTS, LP filed SCHEDULE 13G/A for Merus N.V. Common Shares, nominal value (euro) 0.09 per share (MRUS).
  • Disclosed ownership: 2.7%.
  • Date of event: 30 Sep 2025.

What Changed

  • No earlier schedule filing is available for direct comparison.
  • Current filing was accepted on 14 Nov 2025, 08:28.

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 (2)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
RTW Investments, LP 2.7% 2,025,277 0 2,025,277 /s/ Roderick Wong, M.D. Roderick Wong, M.D., Managing Partner
Roderick Wong 2.7% 2,025,277 0 2,025,277 s/ Roderick Wong, M.D. Roderick Wong, M.D.