Reporting Manager
Avoro Capital Advisors LLC
Symbol
ARWR
Shares outstanding
138,764,349 shares
Disclosed Ownership
11,517,441 shares
Ownership
8.3%
Form type
SCHEDULE 13G/A
Filing time
14 Aug 2025, 07:07:30 UTC
Date of event
30 Jun 2025
Previous filing
14 Feb 2025

Quoteable Key Fact

"Avoro Capital Advisors LLC disclosed 8.3% ownership in ARROWHEAD PHARMACEUTICALS, INC. Common Stock, par value $0.001 per share (ARWR) on 30 Jun 2025."

Quick Takeaways

  • Avoro Capital Advisors LLC filed SCHEDULE 13G/A for ARROWHEAD PHARMACEUTICALS, INC. Common Stock, par value $0.001 per share (ARWR).
  • Disclosed ownership: 8.3%.
  • Date of event: 30 Jun 2025.

What Changed

  • Previous schedule filing date: 14 Feb 2025.
  • Current filing was accepted on 14 Aug 2025, 07:07.

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.

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
Avoro Capital Advisors LLC 8.3% 11,517,441 11,517,441 0 /s/ Scott Epstein Scott Epstein, Chief Financial Officer & Chief Compliance Officer
Behzad Aghazadeh 8.3% 11,517,441 11,517,441 0 /s/ Behzad Aghazadeh Behzad Aghazadeh, Individually
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