ATEN — A10 NETWORKS INC
Public company
InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.
Sourced from SEC EDGAR public filings
About A10 NETWORKS INC (ATEN)
A10 NETWORKS INC (ATEN) appears in the most recent 13F filings of 3 tracked institutional investors. The largest disclosed position is held by Ken Griffin (Citadel Advisors), valued at $12M. Across recent filings, tracked investors recorded 6 new positions, 0 increased, 0 reduced, and 1 exited. All data sourced from SEC 13F filings.
Based on recent institutional activity in ATEN
How many top investors track ATEN
A small number of top investors own this.
ATEN Ownership Composition
How A10 NETWORKS INC is held across tracked investor types, based on reported 13F positions.
- Other100.0%
Tracked investors reporting ATEN
- Ken GriffinMar 31, 2026Citadel AdvisorsShares514KValue$11.9M% Portfolio0.00%
- Izzy EnglanderMar 31, 2026Millennium ManagementShares424.9KValue$9.8M% Portfolio0.00%
- Paul Tudor JonesMar 31, 2026Tudor Investment CorpShares238.9KValue$5.5M% Portfolio0.01%
Recent activity
- $6.6MFeb 17, 2026
- $5.5MMay 15, 2026
- $3.8MFeb 17, 2026
- $9.8MMay 15, 2026
- New$11.9MMay 15, 2026
- Sold$0(-100.00%)Feb 17, 2026
- New$6.9MNov 14, 2025
Frequently asked questions
- How many institutional investors hold ATEN?
- 3 tracked institutional investors disclosed a position in ATEN (A10 NETWORKS INC) in their most recent 13F filing.
- Who is the largest institutional holder of ATEN?
- Ken Griffin, Citadel Advisors, holds the largest disclosed position in ATEN, valued at $12M.
- Did institutional ownership of ATEN increase or decrease?
- Across recent 13F filings, tracked investors recorded 6 new positions, 0 increased, 0 reduced, and 1 fully exited ATEN.
- Where does this ATEN ownership data come from?
- SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.