A10 Networks, Inc. ATEN
27.79 USD +0.73 (+2.70%)
At closeNov 10, 2026, 6:15 PM EST
28.43 +0.64 +2.30%
After hours · Nov 10, 6:15 PM ET
26.57 Day range 27.87
16.52 52-week range 38.49
- YTD
- +57.09%
- 1 year
- +61.48%
Held by funds
179 US ETFs and mutual funds hold ATEN · largest positions
Ownership
Held by insiders 1.62%
Held by institutions 111.85%
Float held by institutions 113.69%
Institutions 454
Top institutional holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| Blackrock Inc. | 18.83% | 13,568,496 | 377.14M | Jun 29, 2026 |
| Vanguard Portfolio Management LLC | 4.80% | 3,462,058 | 96.23M | Jun 29, 2026 |
| First Trust Advisors LP | 4.50% | 3,244,739 | 90.19M | Jun 29, 2026 |
| State Street Corporation | 4.28% | 3,082,631 | 85.68M | Jun 29, 2026 |
| Vanguard Capital Management LLC | 4.26% | 3,071,071 | 85.36M | Jun 29, 2026 |
| Penserra Capital Management LLC | 4.26% | 3,068,045 | 85.28M | Jun 29, 2026 |
Top mutual fund holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| iShares Trust-iShares Core S&P Small-Cap ETF | 6.00% | 4,321,395 | 120.11M | Sep 29, 2026 |
| Amplify ETF Trust-Amplify Cybersecurity ETF | 3.69% | 2,655,851 | 73.82M | Jun 29, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 3.02% | 2,172,774 | 60.39M | Jun 29, 2026 |
| iShares Trust-iShares Russell 2000 ETF | 2.60% | 1,872,666 | 52.05M | Sep 29, 2026 |
| GLOBAL X FUNDS-Global X Cybersecurity ETF | 2.59% | 1,863,079 | 51.78M | Sep 29, 2026 |
| First TRT Exch-Trd Fd. II-First TRT NASDAQ Cybersecurity ETF | 2.55% | 1,836,444 | 51.04M | Sep 29, 2026 |
Insiders
| Insider | Relation | Latest transaction | Date | Shares held |
|---|---|---|---|---|
| BECKER BRIAN | Chief Financial Officer | Sale | Aug 12, 2025 | 77,599 |
| BRAHAM TOR R | Director | Stock Award(Grant) | Apr 21, 2026 | 192,812 |
| CARON MICHELLE ELIZABETH | Chief Financial Officer | Conversion of Exercise of derivative security | May 13, 2026 | 35,614 |
| CHUNG PETER Y | Director | Stock Award(Grant) | Apr 21, 2026 | 0 |
| KHOURY SHEEN GEORGE | Officer | Stock Award(Grant) | Feb 11, 2026 | 44,294 |
| SINGER ERIC B. | Director | Sale | May 4, 2026 | 68,806 |