Filing Manager
JANUS HENDERSON GROUP PLC
Reporting Manager
JANUS HENDERSON GROUP PLC
Symbol
TARA
Shares outstanding
38,466,645 shares
Disclosed Ownership
4,231,331 shares
Ownership
11%
Form type
SCHEDULE 13G/A
Filing time
14 Nov 2025, 11:58:16 UTC
Date of event
30 Sep 2025
Previous filing
14 Aug 2025
Next filing
17 Feb 2026

Quoteable Key Fact

"JANUS HENDERSON GROUP PLC disclosed 11% ownership in PROTARA THERAPEUTICS, INC. Common Stock (TARA) on 30 Sep 2025."

Quick Takeaways

  • JANUS HENDERSON GROUP PLC filed SCHEDULE 13G/A for PROTARA THERAPEUTICS, INC. Common Stock (TARA).
  • Disclosed ownership: 11%.
  • Date of event: 30 Sep 2025.

What Changed

  • Previous schedule filing date: 14 Aug 2025.
  • Current filing was accepted on 14 Nov 2025, 11:58.

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
JANUS HENDERSON GROUP PLC 11% 4,231,331 0 4,231,331 Kristin Mariani Head of North America Compliance, CCO
Janus Henderson Biotech Innovation Master Fund Ltd 9.3% 3,579,068 0 3,579,068 Kristin Mariani Head of North America Compliance, CCO