A10 Networks
ATEN
28.51
-0.07
-0.24%
A10 Networks
US · ATEN
#2776 by market cap
Listed 1970
28.51
-0.07
-0.24%
Live - 5344 symbols - heartbeat 504s ago
· 2026-10-08 04:59
Pre-market
27.86
-2.28%
After-hours
29.10
+2.07%
- Market cap
- 2.07B
- P/E (TTM)i
- 49.16
- P/Bi
- 8.70
- EPSi
- 0.57
- Div yieldi
- 0.84%
- 52W posi
- 55%
Reader sentiment
Are you bullish or bearish on ATEN?
Anonymous reader poll. Unscientific, not investment advice.
✦ Quant Ownership Signal how this is computed
Distributing
- The number of reporting institutions decreased by 1 in the most recent period (2026/Q3).
- Total institutional ownership fell 0.5 percentage points.
Institutional ownership
- Held by institutions
- 108.33% -0.51pp
- Institutions
- 386 -1
- As of
- 2026/Q3 vs. prior period
Ownership vs. money flow
AlignedInstitutions trimmed shares last reporting period, and the stock has seen net outflows in main-fund flow over the last 20 trading sessions - the two line up.
Institutional ownership changes are reported quarterly with a lag; fund-flow data is daily. Treat this as a directional cross-check, not a precise timing signal.
Holder types
Mutual Fund93.31%
Hedge Fund6.16%
Public Company4.77%
Private Company2.03%
Individual/Insider1.74%
Government Pension Fund1.17%
Family Office/Trust0.29%
VC/PE Fund0.28%
Sovereign Wealth Fund0.15%
Top holders as of 2026-06-30
BlackRock
18.69% · 13.57M sh
Vanguard Capital Management, LLC
4.93% · 3.58M sh
Vanguard Portfolio Management, LLC
4.77% · 3.46M sh
First Trust Advisors L.P.
4.47% · 3.24M sh
State Street Global Advisors
4.25% · 3.08M sh
Penserra Capital Management LLC
4.23% · 3.07M sh
Boston Trust Walden National Association
3.33% · 2.42M sh
Wellington Management Group
2.70% · 1.96M sh
Geode Capital Management, LLC
2.50% · 1.81M sh
Dimensional Fund Advisors
2.20% · 1.60M sh
Bar length is relative to the largest holder shown here, not to 100% of the company.
Insiders
50 filings tracked · 21 buys · 29 sells
| Name | Role | Stake |
|---|---|---|
| Dhrupad Trivedi | Board Chair, President & CEO | 0.86% |
| Tor Braham | Independent Director | 0.26% |
| Brian Becker | Chief Financial Officer | 0.11% |
| Eric Singer | Lead Independent Director | 0.08% |
| Dana Wolf | Independent Director | 0.07% |
| Robert Weber | -- | 0.05% |
| Michelle Caron | Chief Financial Officer | 0.02% |
| Sheen Khoury | Executive VP of Worldwide Sales & Marketing | 0.00% |
| Summit Partners, L.P. | -- | -- |
| Karen Thomas | Executive VP of Worldwide Sales & Marketing | -- |
Insider transactions most recent Form 4 filings
| Date | Name | Role | Type | Shares | Price |
|---|---|---|---|---|---|
| 2026-08-24 | Dana Wolf | Independent Director | Automatic Disposition | -2,652 | $25.65 |
| 2026-08-10 | Robert Weber | -- | Automatic Disposition | -14,086 | $27.86 |
| 2026-07-05 | Robert Weber | -- | Sale to Issuer | -1,897 | $36.30 |
| 2026-07-01 | Sheen Khoury | Executive VP of Worldwide Sales & Marketing | Intent to Sell (Form 144) | -5,000 | $36.74 |
| 2026-06-09 | Sheen Khoury | Executive VP of Worldwide Sales & Marketing | Intent to Sell (Form 144) | -7,000 | $31.56 |
| 2026-05-14 | Dhrupad Trivedi | Board Chair, President & CEO | Sale to Issuer | -32,858 | $28.03 |
| 2026-05-14 | Robert Weber | -- | Sale to Issuer | -1,930 | $28.03 |
| 2026-05-14 | Michelle Caron | Chief Financial Officer | Sale to Issuer | -760 | $28.03 |
| 2026-05-13 | Dhrupad Trivedi | Board Chair, President & CEO | Derivative Exercise and Retained | +129,164 | -- |
| 2026-05-13 | Robert Weber | -- | Derivative Exercise and Retained | +7,588 | -- |
| 2026-05-13 | Michelle Caron | Chief Financial Officer | Derivative Exercise and Retained | +2,989 | -- |
| 2026-05-05 | Dhrupad Trivedi | Board Chair, President & CEO | Derivative Exercise and Sale | -32,858 | $27.13 |
| 2026-05-05 | Robert Weber | -- | Derivative Exercise and Sale | -1,930 | $27.13 |
| 2026-05-05 | Michelle Caron | Chief Financial Officer | Derivative Exercise and Sale | -2,994 | $27.13 |
| 2026-05-04 | Eric Singer | Lead Independent Director | Open Market Disposition | -24,698 | $27.21 |
| 2026-05-04 | Dhrupad Trivedi | Board Chair, President & CEO | Derivative Exercise and Retained | +96,301 | -- |
| 2026-05-04 | Robert Weber | -- | Derivative Exercise and Retained | +5,659 | -- |
| 2026-05-04 | Michelle Caron | Chief Financial Officer | Derivative Exercise and Retained | +13,701 | -- |
| 2026-04-21 | Summit Partners, L.P. | -- | Other Acquisition | +7,233 | -- |
| 2026-04-21 | Tor Braham | Independent Director | Other Acquisition | +7,233 | -- |
Form 4 filings, most recent per company. "Other Derivative Acquisition" rows are mostly RSU/option vesting, not open-market buying - the Type column says which.
Quote time 2026-10-08 04:59:41 · For reference only, not investment advice and not tailored to your situation.