ATEN A10 Networks, Inc.: institutional ownership and insider trading
332 funds reported holding $3.02B of A10 Networks, Inc. in their latest 13F filings; in Q2 2026 funds net bought $173M, with 77 new positions and 28 funds selling out; over the last 12 months insiders bought $0 and sold $3.19M on the open market; over its last four quarters it reported revenue of $310M and net income of $43.0M.
ATEN revenue and earnings
- Quarter ended Jun 30, 2026: revenue $80.1M, net income $8.88M, EPS 0.12
- Quarter ended Mar 31, 2026: revenue $75.0M, net income $12.0M, EPS 0.17
- Quarter ended Dec 31, 2025: revenue $80.4M, net income $9.87M, EPS 0.13
- Quarter ended Sep 30, 2025: revenue $74.7M, net income $12.2M, EPS 0.17
Famous investors holding ATEN
- Renaissance Technologies (Renaissance Technologies): $56.8M, 0.1% of the portfolio
- Two Sigma (Two Sigma Investments): $42.0M, 0.0% of the portfolio
- D. E. Shaw (D. E. Shaw & Co.): $20.5M, 0.0% of the portfolio
- Izzy Englander (Millennium Management): $6.56M, 0.0% of the portfolio
- Ken Griffin (Citadel Advisors): $5.12M, 0.0% of the portfolio
Largest institutional holders of ATEN
- BlackRock, Inc. (BLK) — $507M
- VANGUARD PORTFOLIO MANAGEMENT LLC — $129M
- VANGUARD GROUP INC — $128M
- FIRST TRUST ADVISORS LP — $121M
- STATE STREET CORP (STT, STT-PG) — $115M
- VANGUARD CAPITAL MANAGEMENT LLC — $115M
- Penserra Capital Management LLC — $115M
- Boston Trust Walden Corp — $90.3M
- WELLINGTON MANAGEMENT GROUP LLP — $73.2M
- GEODE CAPITAL MANAGEMENT, LLC — $67.8M
Recent ATEN insider trades
- Aug 25, 2026: Wolf Dana Elizabeth sold 2,652 shares ($68.0K)
- Aug 11, 2026: Weber Robert Scott sold 14,086 shares ($392K)
- May 5, 2026: Singer Eric sold 24,698 shares ($672K)
- Feb 13, 2026: Trivedi Dhrupad sold 100,000 shares ($2.06M)
5%+ owners
- First Trust Portfolios L.P.: 6.7% (Schedule 13G, filed Jul 30, 2026)
- Vanguard Capital Management: 5.1% (Schedule 13G, filed Apr 29, 2026)
Who owns the most ATEN stock?
The largest institutional holders of A10 Networks, Inc. in the latest 13F filings are BlackRock, Inc. (BLK) ($507M), VANGUARD PORTFOLIO MANAGEMENT LLC ($129M), VANGUARD GROUP INC ($128M).
Are insiders buying or selling ATEN?
Over the last 12 months insiders bought $0 and sold $3.19M of A10 Networks, Inc. stock on the open market (SEC Form 4).
Which famous investors own ATEN?
Renaissance Technologies, Two Sigma, D. E. Shaw, Izzy Englander, Ken Griffin.
What was ATEN's revenue last quarter?
A10 Networks, Inc. reported revenue of $80.1M for the quarter ended June 30, 2026, with net income of $8.88M.
Which ETFs hold ATEN?
54 ETFs and mutual funds hold it among their top 100 positions, including CIBR, IHAK, FCPVX, BOSOX.