A10 Networks, Inc.
ATEN- 交易所
- NYSE
- 產業
- Computer Communications Equipment
- SEC CIK
- 0001580808
近 90 天，A10 Networks, Inc. 內部人申報 0 筆公開市場買進、1 筆賣出；2026 年第 2 季末有 315 家機構在 13F 申報持有，市值合計 $28.6 億；沒有大師持有。
持有 ATEN 5% 以上的大股東
最新一份 Schedule 13D 或 13G 申報持有 A10 Networks, Inc. 5% 以上的持有人，依持股比例由大到小；變化是跟這位持有人的上一份申報比。
| 持有人 | 最新表單 | 持股 | 變化 | 首次申報 | 最新申報 | 原文 |
|---|---|---|---|---|---|---|
| First Trust Portfolios LP | 13G | 6.68%股數 480.9 萬 | – | 2022/1/286 份 | 2026/7/30 | SEC |
| Vanguard Portfolio Management LLC | 13G | 5.21%股數 378.8 萬 | 新申報 | 2026/10/301 份 | 2026/10/30 | SEC |
持股是每位持有人最新一份申報的數字。最後一份是舊格式（2024 年 12 月 18 日以前）的持有人沒有持股比例紀錄，不列在這裡；公司被收購或下市之後，持有人通常就不再申報。
13D 與 13G 申報
A10 Networks, Inc. 的 33 份 Schedule 13D、13G 申報，由新到舊，包括沒有持股比例的舊格式申報。
| 申報時間（美東） | 申報人 | 表單 | 持股 | 變化 | 事件日 | 原文 |
|---|---|---|---|---|---|---|
| 2026/10/3013:39 ET | Vanguard Portfolio Management LLC | 13G | 5.21%股數 378.8 萬 | 新申報 | 2026/9/30 | SEC |
| 2026/10/3010:49 ET | Vanguard Capital Management LLC | 13G/A | 4.99%股數 362.5 萬 | −0.10 個百分點原本 5.09%低於 5% | 2026/9/30 | SEC |
| 2026/7/3012:11 ET | First Trust Portfolios LP等 3 位 | 13G | 6.68%股數 480.9 萬 | – | 2026/6/30 | SEC |
| 2026/4/2916:39 ET | Vanguard Capital Management LLC | 13G | 5.09%股數 365.2 萬 | 新申報 | 2026/3/31 | SEC |
| 2026/3/2615:06 ET | Vanguard Group Inc | 13G/A | 0.00%股數 0 | −10.05 個百分點原本 10.05%低於 5% | 2026/3/13 | SEC |
| 2025/7/910:19 ET | Legal & General Investment Management Ltd等 5 位 | 13G/A | 3.10%股數 240.6 萬 | –低於 5% | 2021/12/31 | SEC |
| 2025/3/614:09 ET | Vanguard Group Inc | 13G/A | 10.05%股數 743.5 萬 | – | 2025/2/28 | SEC |
| 2024/11/8 | Summit Partners L P | 13G/A舊制 | – | – | – | SEC |
| 2024/7/8 | First Trust Portfolios LP | 13G/A舊制 | – | – | – | SEC |
| 2024/4/8 | First Trust Portfolios LP | 13G/A舊制 | – | – | – | SEC |
| 2024/2/13 | Vanguard Group Inc | 13G/A舊制 | – | – | – | SEC |
| 2024/2/7 | Summit Partners L P | 13G/A舊制 | – | – | – | SEC |
| 2024/1/1914:40 ET | BlackRock Inc. | 13G/A舊制 | – | – | – | SEC |
| 2024/1/12 | First Trust Portfolios LP | 13G/A舊制 | – | – | – | SEC |
| 2023/2/9 | Vanguard Group Inc | 13G/A舊制 | – | – | – | SEC |
| 2023/2/1 | Summit Partners L P | 13G/A舊制 | – | – | – | SEC |
| 2023/1/2608:52 ET | BlackRock Inc. | 13G/A舊制 | – | – | – | SEC |
| 2023/1/2009:43 ET | BlackRock Inc. | 13G/A舊制 | – | – | – | SEC |
| 2023/1/11 | First Trust Portfolios LP | 13G/A舊制 | – | – | – | SEC |
| 2022/5/915:23 ET | BlackRock Inc. | 13G舊制 | – | – | – | SEC |
| 2022/2/14 | Legal & General Investment Management Ltd | 13G舊制 | – | 新申報 | – | SEC |
| 2022/2/10 | Renaissance Technologies LLC | 13G/A舊制 | – | – | – | SEC |
| 2022/2/9 | Vanguard Group Inc | 13G/A舊制 | – | – | – | SEC |
| 2022/2/4 | Summit Partners L P | 13G/A舊制 | – | – | – | SEC |
| 2022/2/316:41 ET | BlackRock Inc. | 13G/A舊制 | – | – | – | SEC |
| 2022/1/28 | First Trust Portfolios LP | 13G舊制 | – | 新申報 | – | SEC |
| 2021/11/3 | VIEX Capital Advisors, LLC | 13D/A舊制 | – | – | – | SEC |
| 2021/2/11 | Go ETF Solutions LLP | 13G舊制 | – | 新申報 | – | SEC |
| 2021/2/10 | Vanguard Group Inc | 13G舊制 | – | 新申報 | – | SEC |
| 2021/2/10 | Renaissance Technologies LLC | 13G舊制 | – | 新申報 | – | SEC |
| 2021/2/815:01 ET | Alliancebernstein L.P. | 13G/A舊制 | – | – | – | SEC |
| 2021/2/4 | Summit Partners L P | 13G/A舊制 | – | – | – | SEC |
| 2021/1/2817:55 ET | BlackRock Inc. | 13G/A舊制 | – | – | – | SEC |
Form 144：內部人預計賣出
高階主管、董事與其他關係人預計賣出 A10 Networks, Inc. 股票的 58 份通知，由新到舊。
| 申報時間（美東） | 賣方 | 預計賣出股數 | 市值 | 預計賣出日 | 券商 | 原文 |
|---|---|---|---|---|---|---|
| 2026/8/2516:06 ET | Dana Elizabeth Wolf董事 | 2,652 | $6.80 萬 | 2026/8/2510b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2026/8/1116:09 ET | Robert S Weber高階主管 | 1.41 萬 | $39.2 萬 | 2026/8/1110b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2026/7/216:09 ET | Sheen Khoury前高階主管 | 5,000 | $18.4 萬 | 2026/7/2 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2026/6/1017:34 ET | Sheen Khoury前高階主管 | 7,000 | $22.1 萬 | 2026/6/10 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2026/5/517:19 ET | Eric Singer董事 | 2.47 萬 | $67.2 萬 | 2026/5/5 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2026/2/1316:47 ET | Dhrupad Trivedi高階主管 · 董事 | 3.33 萬 | $68.5 萬 | 2026/2/1310b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2026/2/1216:01 ET | Dhrupad Trivedi高階主管 · 董事 | 3.33 萬 | $68.5 萬 | 2026/2/1210b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2026/2/1116:04 ET | Dhrupad Trivedi高階主管 · 董事 | 3.33 萬 | $69.0 萬 | 2026/2/1110b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2025/8/1317:25 ET | Brian Becker高階主管 | 6,400 | $11.5 萬 | 2025/8/13 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2025/5/2816:11 ET | Robert S Weber高階主管 | 2,500 | $4.37 萬 | 2025/5/2810b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2025/3/417:14 ET | Dhrupad Trivedi高階主管 · 董事 | 2.68 萬 | $53.1 萬 | 2025/3/410b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2025/3/316:38 ET | Dhrupad Trivedi高階主管 · 董事 | 2.68 萬 | $55.2 萬 | 2025/3/310b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2025/2/2816:04 ET | Dhrupad Trivedi高階主管 · 董事 | 2.68 萬 | $55.2 萬 | 2025/2/2810b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2025/2/616:23 ET | Thomas Karen S.高階主管 | 2,695 | $5.62 萬 | 2025/2/6 | Morgan Stanley Smith Barney LLC Executive Services | SEC |
| 2024/11/1318:26 ET | Summit Investors I (UK), L.P.AFFILIATE SHAREHOLDER | 163 | $2,718.84 | 2024/11/13 | Merrill Lynch, Pierce,Fenner & Smith Inc. | SEC |
| 2024/11/1318:25 ET | Summit Investors I, LLCAFFILIATE SHAREHOLDER | 1,840 | $3.07 萬 | 2024/11/13 | Merrill Lynch, Pierce,Fenner & Smith Inc. | SEC |
| 2024/11/1318:23 ET | Summit Partners Growth Equity Fund VIII-B, L.P.AFFILIATE SHAREHOLDER | 11.5 萬 | $191.8 萬 | 2024/11/13 | Merrill Lynch, Pierce,Fenner & Smith Inc. | SEC |
| 2024/11/1318:22 ET | Summit Partners Growth Equity Fund VIII-A, L.P.AFFILIATE SHAREHOLDER | 31.5 萬 | $525.1 萬 | 2024/11/13 | Merrill Lynch, Pierce,Fenner & Smith Inc. | SEC |
| 2024/11/1217:27 ET | Thomas Karen S.高階主管 | 6,162 | $10.3 萬 | 2024/11/12 | MORGAN STANLEY SMITH BARNEY LLC EXECUTIVE SERVICES | SEC |
| 2024/5/2017:13 ET | Summit Partners Growth Equity Fund VIII-B, L.P.股東 | 87.8 萬 | $1,352 萬 | 2024/5/20 | Morgan Stanley | SEC |
| 2024/5/2017:12 ET | Summit Partners Growth Equity Fund VIII-A, L.P.股東 | 240.3 萬 | $3,700 萬 | 2024/5/20 | Morgan Stanley | SEC |
| 2024/5/2017:12 ET | Summit Investors I, LLC股東 | 1.40 萬 | $21.6 萬 | 2024/5/20 | Morgan Stanley | SEC |
| 2024/5/2017:11 ET | Summit Investors I (UK), L.P.股東 | 1,236 | $1.90 萬 | 2024/5/20 | Morgan Stanley | SEC |
| 2024/4/2316:15 ET修正 | Dhrupad Trivedi關係人 | 2.10 萬 | $30.1 萬 | 2023/3/13 | E*TRADE Securities LLC. | SEC |
| 2024/3/517:25 ET | Dhrupad Trivedi高階主管 · 董事 | 6.06 萬 | $80.4 萬 | 2024/3/510b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
只列最新的 25 份。看 ATEN 近 12 個月的全部通知