EXTR
EXTREME NETWORKS INC
+0.91 (+4.16%)22.80USD701K成交股數3.0B市值73.5本益比(近四季)2.3股價營收比+11.4%營收年增(近四季)2026-10-28下次財報
內部人交易 SEC Form 4 · 董事、高階主管與持股 10% 以上股東 · 交易後兩個營業日內申報
買賣點與股價近一年
● 公開市場買進 · ● 公開市場賣出 · 空心 = 10b5-1 預設計畫(事先排程,不代表當下看法)。近一年,只畫 P / S 兩種代碼。
統計
| 近 90 天 買進筆數 · 金額 · 人數 | 0 · 0.00 · 0 |
|---|---|
| 近 90 天 賣出筆數 · 金額 · 人數 | 6 · 5.0M · 3 |
| 其中 10b5-1 計畫賣出 | 6 筆 |
| 近 180 天 買進 · 賣出金額 | 0.00 · 21.7M |
| 近 180 天 淨額 | −21.7M |
公開市場買進(P)是內部人自掏腰包,通常比賣出更有資訊含量 —— 賣出的理由很多(繳稅、分散、買房),買進的理由只有一個。
10b5-1 是事先排定的交易計畫,執行時點不反映當下看法。獲配股票(A)、繳稅扣股(F)、選擇權執行(M)是薪酬流程,不是意見。
| 交易日 | 申報日 | 申報人 | 職稱 | 代碼 | 股數 | 價格 | 金額 | 交易後持股 | 原件 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-09-01 | 09-02 | MEYERCORD EDWARD | PRESIDENT AND CEO | S 公開市場賣出(10b5-1) | 50.0K | 21.90 | 1.1M | 1.8M | SEC |
| 2026-08-21 | 08-21 | RHODES KEVIN R | EVP Chief Financial Officer | S 公開市場賣出(10b5-1) | 21.8K | 22.30 | 487K | 197K | SEC |
| 2026-08-16 | 08-18 | MEYERCORD EDWARD | PRESIDENT AND CEO | A 獲配股票 | 116K | – | – | 1.8M | SEC |
| 2026-08-16 | 08-18 | MEYERCORD EDWARD | PRESIDENT AND CEO | A 獲配股票 | 98.0K | – | – | 1.8M | SEC |
| 2026-08-16 | 08-18 | MOTIEY KATAYOUN | Chief Legal Admin Sust Officer | A 獲配股票 | 18.6K | – | – | 164K | SEC |
| 2026-08-16 | 08-18 | RHODES KEVIN R | EVP Chief Financial Officer | A 獲配股票 | 35.9K | – | – | 235K | SEC |
| 2026-08-16 | 08-18 | RHODES KEVIN R | EVP Chief Financial Officer | A 獲配股票 | 39.3K | – | – | 216K | SEC |
| 2026-08-16 | 08-18 | MOTIEY KATAYOUN | Chief Legal Admin Sust Officer | A 獲配股票 | 22.4K | – | – | 157K | SEC |
| 2026-08-16 | 08-18 | MOTIEY KATAYOUN | Chief Legal Admin Sust Officer | F 繳稅扣股 | 11.1K | 24.41 | 271K | 146K | SEC |
| 2026-08-16 | 08-18 | MOTIEY KATAYOUN | Chief Legal Admin Sust Officer | F 繳稅扣股 | 9.2K | 24.41 | 225K | 155K | SEC |
| 2026-08-16 | 08-18 | RHODES KEVIN R | EVP Chief Financial Officer | F 繳稅扣股 | 15.9K | 24.41 | 389K | 219K | SEC |
| 2026-08-16 | 08-18 | MEYERCORD EDWARD | PRESIDENT AND CEO | F 繳稅扣股 | 45.5K | 24.41 | 1.1M | 1.8M | SEC |
| 2026-08-16 | 08-18 | MEYERCORD EDWARD | PRESIDENT AND CEO | F 繳稅扣股 | 38.6K | 24.41 | 942K | 1.8M | SEC |
| 2026-08-16 | 08-18 | RHODES KEVIN R | EVP Chief Financial Officer | F 繳稅扣股 | 17.4K | 24.41 | 425K | 199K | SEC |
| 2026-08-15 | 08-18 | MEYERCORD EDWARD | PRESIDENT AND CEO | F 繳稅扣股 | 11.4K | 24.41 | 278K | 1.6M | SEC |
| 2026-08-15 | 08-18 | MEYERCORD EDWARD | PRESIDENT AND CEO | F 繳稅扣股 | 38.5K | 24.41 | 941K | 1.7M | SEC |
| 2026-08-15 | 08-18 | RHODES KEVIN R | EVP Chief Financial Officer | F 繳稅扣股 | 15.9K | 24.41 | 388K | 177K | SEC |
| 2026-08-15 | 08-18 | MEYERCORD EDWARD | PRESIDENT AND CEO | M 選擇權執行 | 11.7K | – | – | 1.6M | SEC |
| 2026-08-15 | 08-18 | MOTIEY KATAYOUN | Chief Legal Admin Sust Officer | M 選擇權執行 | 2.6K | – | – | 124K | SEC |
| 2026-08-15 | 08-18 | RHODES KEVIN R | EVP Chief Financial Officer | F 繳稅扣股 | 4.4K | 24.41 | 106K | 157K | SEC |
| 2026-08-15 | 08-18 | RHODES KEVIN R | EVP Chief Financial Officer | M 選擇權執行 | 35.9K | – | – | 193K | SEC |
| 2026-08-15 | 08-18 | RHODES KEVIN R | EVP Chief Financial Officer | M 選擇權執行 | 9.8K | – | – | 161K | SEC |
| 2026-08-15 | 08-18 | MEYERCORD EDWARD | PRESIDENT AND CEO | M 選擇權執行 | 28.9K | – | – | 1.6M | SEC |
| 2026-08-15 | 08-18 | MOTIEY KATAYOUN | Chief Legal Admin Sust Officer | F 繳稅扣股 | 9.2K | 24.41 | 225K | 135K | SEC |
| 2026-08-15 | 08-18 | MEYERCORD EDWARD | PRESIDENT AND CEO | F 繳稅扣股 | 4.6K | 24.41 | 113K | 1.6M | SEC |
| 2026-08-15 | 08-18 | MOTIEY KATAYOUN | Chief Legal Admin Sust Officer | M 選擇權執行 | 18.6K | – | – | 144K | SEC |
| 2026-08-15 | 08-18 | MOTIEY KATAYOUN | Chief Legal Admin Sust Officer | F 繳稅扣股 | 1.2K | 24.41 | 28K | 122K | SEC |
| 2026-08-15 | 08-18 | MEYERCORD EDWARD | PRESIDENT AND CEO | M 選擇權執行 | 97.9K | – | – | 1.7M | SEC |
| 2026-08-15 | 08-18 | MOTIEY KATAYOUN | Chief Legal Admin Sust Officer | F 繳稅扣股 | 2.8K | 24.41 | 68K | 125K | SEC |
| 2026-08-15 | 08-18 | MOTIEY KATAYOUN | Chief Legal Admin Sust Officer | M 選擇權執行 | 5.6K | – | – | 128K | SEC |
| 2026-08-10 | 08-11 | Khanna Raj | Director | S 公開市場賣出(10b5-1) | 15.0K | 24.20 | 363K | 195K | SEC |
| 2026-08-03 | 08-04 | MEYERCORD EDWARD | PRESIDENT AND CEO | M 選擇權執行 | 24.6K | 6.70 | 165K | 1.6M | SEC |
| 2026-08-03 | 08-04 | MEYERCORD EDWARD | PRESIDENT AND CEO | S 公開市場賣出(10b5-1) | 24.6K | 29.78 | 732K | 1.6M | SEC |
| 2026-08-03 | 08-04 | MEYERCORD EDWARD | PRESIDENT AND CEO | S 公開市場賣出(10b5-1) | 25.4K | 29.79 | 757K | 1.6M | SEC |
| 2026-07-01 | 07-02 | MEYERCORD EDWARD | PRESIDENT AND CEO | S 公開市場賣出(10b5-1) | 50.0K | 31.71 | 1.6M | 1.6M | SEC |
| 2026-07-01 | 07-02 | MEYERCORD EDWARD | PRESIDENT AND CEO | M 選擇權執行 | 50.0K | 6.70 | 335K | 1.7M | SEC |
| 2026-06-12 | 06-12 | MOTIEY KATAYOUN | Chief Legal Admin Sust Officer | S 公開市場賣出 | 30.0K | 31.03 | 931K | 121K | SEC |
| 2026-06-11 | 06-12 | RHODES KEVIN R | EVP Chief Financial Officer | S 公開市場賣出 | 35.0K | 30.43 | 1.1M | 151K | SEC |
| 2026-06-08 | 06-08 | MOTIEY KATAYOUN | Chief Legal Admin Sust Officer | S 公開市場賣出(10b5-1) | 7.5K | 30.00 | 225K | 151K | SEC |
| 2026-06-02 | 06-02 | MOTIEY KATAYOUN | Chief Legal Admin Sust Officer | S 公開市場賣出(10b5-1) | 7.5K | 29.00 | 218K | 158K | SEC |
| 2026-06-02 | 06-02 | MEYERCORD EDWARD | PRESIDENT AND CEO | S 公開市場賣出(10b5-1) | 100K | 29.20 | 2.9M | 1.6M | SEC |
| 2026-06-01 | 06-02 | RHODES KEVIN R | EVP Chief Financial Officer | F 繳稅扣股 | 22.7K | 28.13 | 639K | 186K | SEC |
| 2026-06-01 | 06-02 | RHODES KEVIN R | EVP Chief Financial Officer | A 獲配股票 | 51.2K | – | – | 209K | SEC |
| 2026-06-01 | 06-02 | MOTIEY KATAYOUN | Chief Legal Admin Sust Officer | S 公開市場賣出(10b5-1) | 7.5K | 28.00 | 210K | 166K | SEC |
| 2026-06-01 | 06-02 | MEYERCORD EDWARD | PRESIDENT AND CEO | S 公開市場賣出(10b5-1) | 41.4K | 27.77 | 1.1M | 1.7M | SEC |
| 2026-06-01 | 06-02 | MEYERCORD EDWARD | PRESIDENT AND CEO | S 公開市場賣出(10b5-1) | 8.6K | 27.03 | 232K | 1.8M | SEC |
| 2026-06-01 | 06-02 | MEYERCORD EDWARD | PRESIDENT AND CEO | M 選擇權執行 | 50.0K | 6.70 | 335K | 1.8M | SEC |
| 2026-05-30 | 06-02 | RHODES KEVIN R | EVP Chief Financial Officer | M 選擇權執行 | 11.9K | – | – | 163K | SEC |
| 2026-05-30 | 06-02 | RHODES KEVIN R | EVP Chief Financial Officer | F 繳稅扣股 | 5.3K | 26.51 | 139K | 158K | SEC |
| 2026-05-26 | 05-28 | MOTIEY KATAYOUN | Chief Legal Admin Sust Officer | S 公開市場賣出(10b5-1) | 7.5K | 27.00 | 203K | 173K | SEC |
| 2026-05-26 | 05-28 | MOTIEY KATAYOUN | Chief Legal Admin Sust Officer | S 公開市場賣出(10b5-1) | 7.5K | 26.00 | 195K | 181K | SEC |
| 2026-05-26 | 05-28 | MEYERCORD EDWARD | PRESIDENT AND CEO | S 公開市場賣出(10b5-1) | 100K | 26.10 | 2.6M | 1.7M | SEC |
| 2026-05-15 | 05-18 | MOTIEY KATAYOUN | Chief Legal Admin Sust Officer | F 繳稅扣股 | 1.2K | 24.66 | 29K | 185K | SEC |
| 2026-05-15 | 05-18 | MOTIEY KATAYOUN | Chief Legal Admin Sust Officer | M 選擇權執行 | 2.6K | – | – | 186K | SEC |
| 2026-05-15 | 05-18 | MEYERCORD EDWARD | PRESIDENT AND CEO | F 繳稅扣股 | 4.6K | 24.66 | 114K | 1.8M | SEC |
| 2026-05-15 | 05-18 | RHODES KEVIN R | EVP Chief Financial Officer | F 繳稅扣股 | 4.4K | 24.66 | 107K | 151K | SEC |
| 2026-05-15 | 05-18 | RHODES KEVIN R | EVP Chief Financial Officer | M 選擇權執行 | 9.8K | – | – | 156K | SEC |
| 2026-05-15 | 05-18 | MEYERCORD EDWARD | PRESIDENT AND CEO | F 繳稅扣股 | 11.4K | 24.66 | 280K | 1.8M | SEC |
| 2026-05-15 | 05-18 | MEYERCORD EDWARD | PRESIDENT AND CEO | M 選擇權執行 | 11.7K | – | – | 1.8M | SEC |
| 2026-05-15 | 05-18 | MEYERCORD EDWARD | PRESIDENT AND CEO | M 選擇權執行 | 28.9K | – | – | 1.8M | SEC |
| 2026-05-15 | 05-18 | MOTIEY KATAYOUN | Chief Legal Admin Sust Officer | F 繳稅扣股 | 2.5K | 24.66 | 62K | 188K | SEC |
| 2026-05-15 | 05-18 | MOTIEY KATAYOUN | Chief Legal Admin Sust Officer | M 選擇權執行 | 5.6K | – | – | 191K | SEC |
| 2026-05-15 | 05-18 | HOLMGREN KATHLEEN M | Director | S 公開市場賣出 | 19.5K | 24.78 | 484K | 219K | SEC |
| 2026-05-14 | 05-18 | MOTIEY KATAYOUN | Chief Legal Admin Sust Officer | S 公開市場賣出(10b5-1) | 7.7K | 25.00 | 192K | 184K | SEC |
| 2026-05-14 | 05-18 | RHODES KEVIN R | EVP Chief Financial Officer | S 公開市場賣出(10b5-1) | 12.4K | 25.00 | 310K | 146K | SEC |
| 2026-05-05 | 05-06 | MEYERCORD EDWARD | PRESIDENT AND CEO | S 公開市場賣出(10b5-1) | 21.2K | 23.12 | 490K | 1.8M | SEC |
| 2026-05-05 | 05-06 | Khanna Raj | Director | S 公開市場賣出(10b5-1) | 10.0K | 23.20 | 232K | 210K | SEC |
| 2026-05-04 | 05-06 | KENNEDY EDWARD H | Director | S 公開市場賣出 | 50.0K | 22.86 | 1.1M | 576K | SEC |
| 2026-05-04 | 05-06 | MEYERCORD EDWARD | PRESIDENT AND CEO | S 公開市場賣出(10b5-1) | 78.8K | 23.06 | 1.8M | 1.8M | SEC |
| 2026-05-01 | 05-04 | MEYERCORD EDWARD | PRESIDENT AND CEO | M 選擇權執行 | 50.0K | 6.70 | 335K | 1.9M | SEC |
| 2026-05-01 | 05-04 | Khanna Raj | Director | S 公開市場賣出(10b5-1) | 6.8K | 22.20 | 151K | 220K | SEC |
| 2026-05-01 | 05-04 | MEYERCORD EDWARD | PRESIDENT AND CEO | S 公開市場賣出(10b5-1) | 50.0K | 22.08 | 1.1M | 1.9M | SEC |
| 2026-04-30 | 05-04 | Khanna Raj | Director | S 公開市場賣出(10b5-1) | 3.2K | 22.20 | 71K | 227K | SEC |
| 2026-04-01 | 04-02 | MEYERCORD EDWARD | PRESIDENT AND CEO | S 公開市場賣出(10b5-1) | 50.0K | 15.30 | 765K | 1.9M | SEC |
| 2026-04-01 | 04-02 | MEYERCORD EDWARD | PRESIDENT AND CEO | M 選擇權執行 | 50.0K | 6.70 | 335K | 1.9M | SEC |
| 2026-03-02 | 03-03 | MEYERCORD EDWARD | PRESIDENT AND CEO | S 公開市場賣出(10b5-1) | 50.0K | 13.94 | 697K | 1.9M | SEC |
| 2026-03-02 | 03-03 | MEYERCORD EDWARD | PRESIDENT AND CEO | M 選擇權執行 | 50.0K | 6.70 | 335K | 1.9M | SEC |
| 2026-02-28 | 03-03 | RHODES KEVIN R | EVP Chief Financial Officer | F 繳稅扣股 | 5.3K | 13.98 | 74K | 158K | SEC |
| 2026-02-28 | 03-03 | RHODES KEVIN R | EVP Chief Financial Officer | M 選擇權執行 | 11.9K | – | – | 163K | SEC |
| 2026-02-15 | 02-17 | MEYERCORD EDWARD | PRESIDENT AND CEO | M 選擇權執行 | 11.7K | – | – | 1.9M | SEC |
機構持股(13F) 管理規模 1 億美元以上的機構,每季末後 45 天內申報 · 最新 2026-06-30
前 25 大持有機構季末市值 · 與前一季股數比較
| 機構 | 持股 | 季末市值 | 股數季變化 | 動作 |
|---|---|---|---|---|
| BlackRock, Inc. | 20.8M | 675M | 新進 | 新進 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 12.8M | 416M | 新進 | 新進 |
| STATE STREET CORP | 6.1M | 199M | 新進 | 新進 |
| VANGUARD CAPITAL MANAGEMENT LLC | 5.7M | 184M | 新進 | 新進 |
| PARADIGM CAPITAL MANAGEMENT INC/NY | 4.2M | 137M | 新進 | 新進 |
| FMR LLC | 3.5M | 114M | 新進 | 新進 |
| GEODE CAPITAL MANAGEMENT, LLC | 3.4M | 110M | 新進 | 新進 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 3.4M | 109M | 新進 | 新進 |
| GOLDMAN SACHS GROUP INC | 3.0M | 97.3M | 新進 | 新進 |
| LOOMIS SAYLES & CO L P | 2.5M | 82.1M | 新進 | 新進 |
| AMERICAN CENTURY COMPANIES INC | 2.5M | 80.3M | 新進 | 新進 |
| 文藝復興 RENAISSANCE TECHNOLOGIES LLC | 1.9M | 60.3M | 新進 | 新進 |
| MORGAN STANLEY | 1.8M | 58.5M | 新進 | 新進 |
| AMERIPRISE FINANCIAL INC | 1.7M | 55.0M | 新進 | 新進 |
| SOUTHERNSUN ASSET MANAGEMENT, LLC | 1.7M | 54.6M | 新進 | 新進 |
| Boston Partners | 1.7M | 54.3M | 新進 | 新進 |
| Trigran Investments, Inc. | 1.5M | 48.8M | 新進 | 新進 |
| Nuveen, LLC | 1.5M | 48.0M | 新進 | 新進 |
| NORTHERN TRUST CORP | 1.5M | 47.3M | 新進 | 新進 |
| Shannon River Fund Management LLC | 1.4M | 46.1M | 新進 | 新進 |
| BANK OF AMERICA CORP /DE/ | 1.4M | 45.5M | 新進 | 新進 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.4M | 44.7M | 新進 | 新進 |
| First Eagle Investment Management, LLC | 1.2M | 37.7M | 新進 | 新進 |
| PANAGORA ASSET MANAGEMENT INC | 1.0M | 33.4M | 新進 | 新進 |
| 千禧 MILLENNIUM MANAGEMENT LLC | 1.0M | 33.3M | 新進 | 新進 |
持有機構數近 12 季
每季 13F 申報中持有本股的機構家數;綠柱 = 比上季少。機構數是「有多少人在船上」,不是「買了多少」。
| 持有機構 · 季變化 | 343 +42 |
|---|---|
| 新進 / 出清 / 加碼 / 減碼 | 343 / 0 / 0 / 0 |
| 機構合計持股 · 佔流通股 | 129M · 98.9% |
| 合計季末市值 | 3.9B |
13F 只申報多頭部位(含可轉債與選擇權,選擇權這裡已排除),不申報放空,也不申報 1 億美元以下的機構。同一集團多個申報主體會各算一家。
放空餘額 FINRA 每月兩次(15 日與月底結算)· 最新 2026-08-31
空單佔流通股近 13 個月
FINRA 每月兩次結算的空單餘額佔流通股數的比例,近 13 個月。滑到柱子看股數與回補天數。
最新一期
| 空單股數 | 8.1M |
|---|---|
| 與上期比 | +9.8% |
| 佔流通股數 | 6.22% |
| 日均成交量 | 1.4M |
| 回補天數 | 5.8 天 |
空單佔比 10% 以上算高、20% 以上算很高(這是通行的說法,不是本站的判斷)。回補天數 = 空單 ÷ 日均量,天數愈長,空方要出場時愈容易推升股價。
放空餘額是「有人借股票賣掉還沒還」的存量,不代表看空的人正在加碼;避險基金做多空配對時也會產生空單。
| 結算日 | 空單股數 | 與上期比 | 佔流通股 | 日均量 | 回補天數 |
|---|---|---|---|---|---|
| 2026-08-31 | 8.1M | +9.8% | 6.22% | 1.4M | 5.8 |
| 2026-08-14 | 7.4M | -3.5% | 5.66% | 2.1M | 3.5 |
| 2026-07-31 | 7.7M | +5.1% | 5.87% | 1.5M | 5.2 |
| 2026-07-15 | 7.3M | -7.9% | 5.58% | 1.9M | 3.8 |
| 2026-06-30 | 7.9M | +20.9% | 6.06% | 2.6M | 3.0 |
| 2026-06-15 | 6.5M | -22.3% | 5.01% | 2.1M | 3.2 |
| 2026-05-29 | 8.4M | -0.5% | 6.45% | 2.0M | 4.3 |
| 2026-05-15 | 8.5M | -0.3% | 6.48% | 2.9M | 3.0 |
| 2026-04-30 | 8.5M | -7.8% | 6.50% | 3.7M | 2.3 |
| 2026-04-15 | 9.2M | +6.2% | 7.05% | 1.9M | 4.8 |
| 2026-03-31 | 8.7M | -3.6% | 6.64% | 1.4M | 6.0 |
| 2026-03-13 | 9.0M | -1.1% | 6.89% | 1.4M | 6.2 |
| 2026-02-27 | 9.1M | -6.7% | 6.97% | 1.6M | 5.7 |
| 2026-02-13 | 9.7M | +1.7% | 7.47% | 1.8M | 5.4 |
| 2026-01-30 | 9.6M | -5.2% | 7.34% | 2.3M | 4.2 |
| 2026-01-15 | 10.1M | +9.0% | 7.75% | 1.2M | 8.3 |
| 2025-12-31 | 9.3M | +8.0% | 7.11% | 1.1M | 8.7 |
| 2025-12-15 | 8.6M | -7.8% | 6.58% | 1.1M | 7.9 |
| 2025-11-28 | 9.3M | +1.7% | 7.14% | 1.4M | 6.8 |
| 2025-11-14 | 9.2M | +12.7% | 7.02% | 1.8M | 5.0 |
| 2025-10-31 | 8.1M | -8.0% | 6.23% | 2.0M | 4.1 |
| 2025-10-15 | 8.8M | -1.6% | 6.77% | 1.5M | 6.0 |
| 2025-09-30 | 9.0M | +15.9% | 6.88% | 2.2M | 4.2 |
| 2025-09-15 | 7.7M | -4.1% | 5.94% | 1.3M | 5.9 |
| 2025-08-29 | 8.1M | -1.8% | 6.19% | 1.4M | 5.8 |
| 2025-08-15 | 8.2M | +8.7% | 6.30% | 1.7M | 4.9 |