Legal & General Investment Management Ltd - 31 Dec 2021 SCHEDULE 13G/A Report for A10 NETWORKS, INC. Common stock, $0.00001 par value per share (ATEN)

Filing Manager
Legal & General Investment Management Ltd
Reporting Manager
Legal & General Group Plc
Security
A10 NETWORKS, INC. Common stock, $0.00001 par value per share
Symbol
ATEN
Shares outstanding
77,603,290 shares
Disclosed Ownership
2,405,702 shares
Ownership
3.1%
Form type
SCHEDULE 13G/A
Filing time
09 Jul 2025, 10:19:57 UTC
Date of event
31 Dec 2021
SEC
View on sec.gov

Quoteable Key Fact

"Legal & General Investment Management Ltd disclosed 3.1% ownership in A10 NETWORKS, INC. Common stock, $0.00001 par value per share (ATEN) on 31 Dec 2021."

Quick Takeaways

  • Legal & General Investment Management Ltd filed SCHEDULE 13G/A for A10 NETWORKS, INC. Common stock, $0.00001 par value per share (ATEN).
  • Disclosed ownership: 3.1%.
  • Date of event: 31 Dec 2021.

What Changed

  • No earlier schedule filing is available for direct comparison.
  • Current filing was accepted on 09 Jul 2025, 10:19.

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 (5)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Legal & General Group Plc 3.1% 2,405,702 0 2,388,253 Mary Ann Colledge Head of Conduct Advisory
Legal & General Investment Management Ltd 3.1% 2,388,253 0 2,388,253 Mary Ann Colledge Head of Conduct Advisory
LGIM Managers (Europe) Limited 3.1% 2,386,395 0 2,386,395 Mary Ann Colledge Head of Conduct Advisory
Legal & General UCITS ETF Plc 3.1% 2,386,395 0 2,386,395 Mary Ann Colledge Head of Conduct Advisory
Legal & General Investment Management America Inc 0.02% 17,449 0 0 Mary Ann Colledge Head of Conduct Advisory