AEHR
AEHR TEST SYSTEMS
+5.38 (+6.39%)89.63USD1.3M成交股數2.9B市值–本益比(近四季)58.5股價營收比-43.7%營收年增(近四季)2026-11-02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 | 19 · 18.9M · 9 |
| 其中 10b5-1 計畫賣出 | 0 筆 |
| 近 180 天 買進 · 賣出金額 | 0.00 · 62.5M |
| 近 180 天 淨額 | −62.5M |
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 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-09-03 | 09-03 | WIMMERS DIDIER | Executive VP of R&D | F 繳稅扣股 | 317 | 76.27 | 24K | 12.4K | SEC |
| 2026-09-01 | 09-01 | Siu Chris | CFO | F 繳稅扣股 | 496 | 76.59 | 38K | 77.3K | SEC |
| 2026-08-17 | 08-18 | ROGERS VERNON | Exec VP of Sales & Mktg. | S 公開市場賣出 | 4.0K | 143.77 | 574K | 186K | SEC |
| 2026-08-14 | 08-18 | ROGERS VERNON | Exec VP of Sales & Mktg. | S 公開市場賣出 | 1.0K | 134.00 | 134K | 191K | SEC |
| 2026-08-14 | 08-18 | ROGERS VERNON | Exec VP of Sales & Mktg. | S 公開市場賣出 | 1.0K | 139.00 | 139K | 190K | SEC |
| 2026-08-14 | 08-14 | POSEDEL RHEA J | Director | S 公開市場賣出 | 6.0K | 140.00 | 836K | 382K | SEC |
| 2026-08-14 | 08-14 | ENGINEER ADIL | Chief Operating Officer | G 贈與 | 500 | – | – | 46.5K | SEC |
| 2026-08-14 | 08-14 | SLAYEN HOWARD T | Director | S 公開市場賣出 | 5.7K | 133.03 | 758K | 141K | SEC |
| 2026-08-13 | 08-14 | SALAMONE ALBERTO | EVP, PPBI BUSINESS | S 公開市場賣出 | 5.5K | 127.50 | 698K | 42.0K | SEC |
| 2026-08-13 | 08-14 | SALAMONE ALBERTO | EVP, PPBI BUSINESS | S 公開市場賣出 | 4.2K | 128.00 | 538K | 47.4K | SEC |
| 2026-08-12 | 08-13 | Erickson Gayn | President and CEO | S 公開市場賣出 | 1.5K | 132.27 | 205K | 196K | SEC |
| 2026-08-12 | 08-13 | ENGINEER ADIL | Chief Operating Officer | S 公開市場賣出 | 7.5K | 130.95 | 982K | 54.5K | SEC |
| 2026-08-12 | 08-13 | ENGINEER ADIL | Chief Operating Officer | S 公開市場賣出 | 7.5K | 131.10 | 983K | 47.0K | SEC |
| 2026-08-12 | 08-13 | Erickson Gayn | President and CEO | S 公開市場賣出 | 38.5K | 130.79 | 5.0M | 158K | SEC |
| 2026-08-12 | 08-13 | ENGINEER ADIL | Chief Operating Officer | M 選擇權執行 | 15.0K | 9.45 | 142K | 62.0K | SEC |
| 2026-08-12 | 08-13 | SCOTT GEOFFREY GATES | Director | G 贈與 | 6.7K | – | – | 24.0K | SEC |
| 2026-08-12 | 08-13 | SCOTT GEOFFREY GATES | Director | S 公開市場賣出 | 20.0K | 131.51 | 2.6M | 10.0K | SEC |
| 2026-08-12 | 08-13 | POSEDEL RHEA J | Director | S 公開市場賣出 | 8.4K | 130.00 | 1.1M | 388K | SEC |
| 2026-08-12 | 08-13 | OLIPHANT LAURA | Director | S 公開市場賣出 | 1.7K | 133.00 | 228K | 16.1K | SEC |
| 2026-08-10 | 08-11 | SPORCK ALISTAIR N | VP Contactor Business Unit | S 公開市場賣出 | 1.0K | 108.49 | 108K | 22.5K | SEC |
| 2026-08-04 | 08-06 | SPORCK ALISTAIR N | VP Contactor Business Unit | S 公開市場賣出 | 1.3K | 101.10 | 132K | 23.5K | SEC |
| 2026-08-04 | 08-06 | SPORCK ALISTAIR N | VP Contactor Business Unit | S 公開市場賣出 | 699 | 100.70 | 70K | 24.8K | SEC |
| 2026-08-04 | 08-04 | OLIPHANT LAURA | Director | G 贈與 | 500 | – | – | 17.8K | SEC |
| 2026-08-04 | 08-04 | SLAYEN HOWARD T | Director | S 公開市場賣出 | 20.0K | 108.30 | 2.2M | 146K | SEC |
| 2026-08-03 | 08-03 | SALAMONE ALBERTO | EVP, PPBI BUSINESS | F 繳稅扣股 | 204 | 79.98 | 16K | 51.6K | SEC |
| 2026-07-30 | 07-30 | SLAYEN HOWARD T | Director | G 贈與 | 5.0K | – | – | 166K | SEC |
| 2026-07-27 | 07-27 | SPORCK ALISTAIR N | VP Contactor Business Unit | F 繳稅扣股 | 133 | 77.48 | 10K | 25.5K | SEC |
| 2026-07-27 | 07-27 | ROGERS VERNON | Exec VP of Sales & Mktg. | F 繳稅扣股 | 198 | 77.48 | 15K | 192K | SEC |
| 2026-07-27 | 07-27 | RICHMOND DONALD P. II | CTO | F 繳稅扣股 | 102 | 77.48 | 8K | 187K | SEC |
| 2026-07-27 | 07-27 | Erickson Gayn | President and CEO | F 繳稅扣股 | 1.1K | 77.48 | 82K | 198K | SEC |
| 2026-07-27 | 07-27 | ENGINEER ADIL | Chief Operating Officer | F 繳稅扣股 | 142 | 77.48 | 11K | 47.0K | SEC |
| 2026-07-21 | 07-21 | SCOTT GEOFFREY GATES | Director | G 贈與 | 2.9K | – | – | 51.6K | SEC |
| 2026-07-20 | 07-20 | SPORCK ALISTAIR N | VP Contactor Business Unit | F 繳稅扣股 | 334 | 81.05 | 27K | 25.7K | SEC |
| 2026-07-16 | 07-17 | SCOTT GEOFFREY GATES | Director | S 公開市場賣出 | 20.0K | 82.13 | 1.6M | 30.0K | SEC |
| 2026-07-16 | 07-17 | SCOTT GEOFFREY GATES | Director | G 贈與 | 10.0K | – | – | 30.7K | SEC |
| 2026-07-14 | 07-15 | Erickson Gayn | President and CEO | F 繳稅扣股 | 3.4K | 72.01 | 248K | 199K | SEC |
| 2026-07-14 | 07-14 | ROGERS VERNON | Exec VP of Sales & Mktg. | F 繳稅扣股 | 573 | 72.01 | 41K | 192K | SEC |
| 2026-07-14 | 07-14 | ROGERS VERNON | Exec VP of Sales & Mktg. | M 選擇權執行 | 3.5K | 1.64 | 6K | 193K | SEC |
| 2026-07-14 | 07-14 | RICHMOND DONALD P. II | CTO | F 繳稅扣股 | 328 | 72.01 | 24K | 187K | SEC |
| 2026-07-13 | 07-14 | ROGERS VERNON | Exec VP of Sales & Mktg. | M 選擇權執行 | 21.2K | 1.64 | 35K | 175K | SEC |
| 2026-07-13 | 07-14 | ROGERS VERNON | Exec VP of Sales & Mktg. | M 選擇權執行 | 15.3K | 1.64 | 25K | 190K | SEC |
| 2026-07-13 | 07-14 | ROGERS VERNON | Exec VP of Sales & Mktg. | F 繳稅扣股 | 588 | 72.60 | 43K | 189K | SEC |
| 2026-07-13 | 07-13 | ENGINEER ADIL | Chief Operating Officer | F 繳稅扣股 | 387 | 72.60 | 28K | 47.1K | SEC |
| 2026-07-13 | 07-13 | Siu Chris | CFO | F 繳稅扣股 | 988 | 72.60 | 72K | 77.8K | SEC |
| 2026-07-13 | 07-13 | SPORCK ALISTAIR N | VP Contactor Business Unit | F 繳稅扣股 | 209 | 72.60 | 15K | 26.0K | SEC |
| 2026-07-13 | 07-13 | RICHMOND DONALD P. II | CTO | F 繳稅扣股 | 423 | 72.60 | 31K | 187K | SEC |
| 2026-07-13 | 07-13 | Erickson Gayn | President and CEO | F 繳稅扣股 | 4.4K | 72.60 | 320K | 202K | SEC |
| 2026-07-02 | 07-02 | Erickson Gayn | President and CEO | F 繳稅扣股 | 3.1K | 69.96 | 216K | 206K | SEC |
| 2026-07-02 | 07-02 | ENGINEER ADIL | Chief Operating Officer | F 繳稅扣股 | 437 | 69.96 | 31K | 47.5K | SEC |
| 2026-07-02 | 07-02 | RICHMOND DONALD P. II | CTO | F 繳稅扣股 | 311 | 69.96 | 22K | 187K | SEC |
| 2026-07-02 | 07-02 | Siu Chris | CFO | F 繳稅扣股 | 1.1K | 69.96 | 80K | 78.8K | SEC |
| 2026-07-02 | 07-02 | SPORCK ALISTAIR N | VP Contactor Business Unit | F 繳稅扣股 | 259 | 69.96 | 18K | 26.2K | SEC |
| 2026-07-02 | 07-02 | SALAMONE ALBERTO | EVP, PPBI BUSINESS | F 繳稅扣股 | 556 | 69.96 | 39K | 51.8K | SEC |
| 2026-07-02 | 07-02 | ROGERS VERNON | Exec VP of Sales & Mktg. | F 繳稅扣股 | 337 | 69.96 | 24K | 154K | SEC |
| 2026-07-01 | 07-02 | ROGERS VERNON | Exec VP of Sales & Mktg. | A 獲配股票 | 6.2K | – | – | 154K | SEC |
| 2026-07-01 | 07-02 | RICHMOND DONALD P. II | CTO | F 繳稅扣股 | 2.2K | 84.43 | 187K | 188K | SEC |
| 2026-07-01 | 07-02 | RICHMOND DONALD P. II | CTO | A 獲配股票 | 2.4K | – | – | 190K | SEC |
| 2026-07-01 | 07-02 | RICHMOND DONALD P. II | CTO | A 獲配股票 | 6.2K | – | – | 188K | SEC |
| 2026-07-01 | 07-02 | POSEDEL RHEA J | Director | A 獲配股票 | 1.9K | – | – | 47.2K | SEC |
| 2026-07-01 | 07-02 | OLIPHANT LAURA | Director | A 獲配股票 | 1.7K | – | – | 18.3K | SEC |
| 2026-07-01 | 07-02 | Erickson Gayn | President and CEO | F 繳稅扣股 | 22.9K | 84.43 | 1.9M | 210K | SEC |
| 2026-07-01 | 07-02 | Erickson Gayn | President and CEO | A 獲配股票 | 11.9K | – | – | 232K | SEC |
| 2026-07-01 | 07-02 | Erickson Gayn | President and CEO | A 獲配股票 | 35.9K | – | – | 221K | SEC |
| 2026-07-01 | 07-02 | ENGINEER ADIL | Chief Operating Officer | F 繳稅扣股 | 2.2K | 84.43 | 187K | 47.9K | SEC |
| 2026-07-01 | 07-02 | ENGINEER ADIL | Chief Operating Officer | A 獲配股票 | 3.1K | – | – | 50.2K | SEC |
| 2026-07-01 | 07-02 | ENGINEER ADIL | Chief Operating Officer | A 獲配股票 | 6.2K | – | – | 47.1K | SEC |
| 2026-07-01 | 07-02 | Siu Chris | CFO | A 獲配股票 | 6.1K | – | – | 82.2K | SEC |
| 2026-07-01 | 07-02 | Siu Chris | CFO | A 獲配股票 | 6.2K | – | – | 76.1K | SEC |
| 2026-07-01 | 07-02 | SPORCK ALISTAIR N | VP Contactor Business Unit | A 獲配股票 | 2.4K | – | – | 28.7K | SEC |
| 2026-07-01 | 07-02 | SPORCK ALISTAIR N | VP Contactor Business Unit | A 獲配股票 | 6.2K | – | – | 26.3K | SEC |
| 2026-07-01 | 07-02 | SLAYEN HOWARD T | Director | A 獲配股票 | 1.7K | – | – | 171K | SEC |
| 2026-07-01 | 07-02 | SCOTT GEOFFREY GATES | Director | A 獲配股票 | 1.7K | – | – | 54.5K | SEC |
| 2026-07-01 | 07-02 | SALAMONE ALBERTO | EVP, PPBI BUSINESS | F 繳稅扣股 | 1.5K | 84.43 | 123K | 52.4K | SEC |
| 2026-07-01 | 07-02 | SPORCK ALISTAIR N | VP Contactor Business Unit | F 繳稅扣股 | 2.2K | 84.43 | 187K | 26.5K | SEC |
| 2026-07-01 | 07-02 | SALAMONE ALBERTO | EVP, PPBI BUSINESS | A 獲配股票 | 2.0K | – | – | 53.8K | SEC |
| 2026-07-01 | 07-02 | SALAMONE ALBERTO | EVP, PPBI BUSINESS | A 獲配股票 | 4.0K | – | – | 51.9K | SEC |
| 2026-07-01 | 07-02 | ROGERS VERNON | Exec VP of Sales & Mktg. | F 繳稅扣股 | 2.2K | 84.43 | 187K | 154K | SEC |
| 2026-07-01 | 07-02 | Siu Chris | CFO | F 繳稅扣股 | 2.2K | 84.43 | 187K | 80.0K | SEC |
| 2026-07-01 | 07-02 | ROGERS VERNON | Exec VP of Sales & Mktg. | A 獲配股票 | 2.4K | – | – | 156K | SEC |
| 2026-07-01 | 07-02 | DANESH FARIBA | Director | A 獲配股票 | 1.7K | – | – | 14.8K | 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. | 2.7M | 255M | 新進 | 新進 |
| VANGUARD CAPITAL MANAGEMENT LLC | 1.3M | 127M | 新進 | 新進 |
| 德劭 D. E. Shaw & Co., Inc. | 1.2M | 113M | 新進 | 新進 |
| Two Sigma TWO SIGMA INVESTMENTS, LP | 1.2M | 112M | 新進 | 新進 |
| FMR LLC | 1.0M | 96.7M | 新進 | 新進 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 967K | 92.9M | 新進 | 新進 |
| GEODE CAPITAL MANAGEMENT, LLC | 876K | 84.1M | 新進 | 新進 |
| GOLDMAN SACHS GROUP INC | 810K | 77.8M | 新進 | 新進 |
| JANE STREET GROUP, LLC | 754K | 72.4M | 新進 | 新進 |
| JPMORGAN CHASE & CO | 733K | 69.6M | 新進 | 新進 |
| STATE STREET CORP | 713K | 68.5M | 新進 | 新進 |
| Connor, Clark & Lunn Investment Management Ltd. | 671K | 64.4M | 新進 | 新進 |
| MORGAN STANLEY | 480K | 46.1M | 新進 | 新進 |
| NEXT CENTURY GROWTH INVESTORS LLC | 411K | 39.5M | 新進 | 新進 |
| 城堡 CITADEL ADVISORS LLC | 401K | 38.5M | 新進 | 新進 |
| MARSHALL WACE, LLP | 383K | 36.8M | 新進 | 新進 |
| AWM Investment Company, Inc. | 375K | 36.0M | 新進 | 新進 |
| Invesco Ltd. | 296K | 28.5M | 新進 | 新進 |
| NORTHERN TRUST CORP | 277K | 26.6M | 新進 | 新進 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 250K | 24.0M | 新進 | 新進 |
| Science & Technology Partners, L.P. | 249K | 23.9M | 新進 | 新進 |
| WELLINGTON MANAGEMENT GROUP LLP | 238K | 22.9M | 新進 | 新進 |
| Driehaus Capital Management LLC | 238K | 22.9M | 新進 | 新進 |
| VANGUARD FIDUCIARY TRUST CO | 213K | 20.4M | 新進 | 新進 |
| TUDOR INVESTMENT CORP ET AL | 205K | 19.6M | 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 | 262 +71 |
|---|---|
| 新進 / 出清 / 加碼 / 減碼 | 262 / 0 / 0 / 0 |
| 機構合計持股 · 佔流通股 | 23.3M · 71.3% |
| 合計季末市值 | 2.1B |
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 | 4.3M |
|---|---|
| 與上期比 | +0.2% |
| 佔流通股數 | 13.34% |
| 日均成交量 | 2.2M |
| 回補天數 | 2.0 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 | 4.3M | +0.2% | 13.34% | 2.2M | 2.0 |
| 2026-08-14 | 4.3M | +1.2% | 13.31% | 2.6M | 1.7 |
| 2026-07-31 | 4.3M | -10.8% | 13.16% | 3.1M | 1.4 |
| 2026-07-15 | 4.8M | +15.5% | 14.75% | 3.4M | 1.4 |
| 2026-06-30 | 4.2M | +4.0% | 12.77% | 1.4M | 2.9 |
| 2026-06-15 | 4.0M | -2.4% | 12.27% | 2.0M | 2.1 |
| 2026-05-29 | 4.1M | -14.3% | 12.57% | 2.3M | 1.8 |
| 2026-05-15 | 4.8M | +1.5% | 14.67% | 2.8M | 1.7 |
| 2026-04-30 | 4.7M | -15.0% | 14.46% | 3.9M | 1.2 |
| 2026-04-15 | 5.6M | +35.8% | 17.01% | 5.2M | 1.1 |
| 2026-03-31 | 4.1M | -7.8% | 12.53% | 1.5M | 2.7 |
| 2026-03-13 | 4.4M | -8.3% | 13.59% | 2.0M | 2.2 |
| 2026-02-27 | 4.8M | -4.3% | 14.82% | 1.4M | 3.6 |
| 2026-02-13 | 5.1M | +9.4% | 15.49% | 1.5M | 3.3 |
| 2026-01-30 | 4.6M | -1.4% | 14.15% | 1.2M | 3.8 |
| 2026-01-15 | 4.7M | -2.8% | 14.35% | 1.4M | 3.4 |
| 2025-12-31 | 4.8M | -0.2% | 14.76% | 504K | 9.6 |
| 2025-12-15 | 4.8M | -5.0% | 14.79% | 567K | 8.5 |
| 2025-11-28 | 5.1M | +2.1% | 15.57% | 712K | 7.1 |
| 2025-11-14 | 5.0M | +1.6% | 15.25% | 1.0M | 4.8 |
| 2025-10-31 | 4.9M | +3.7% | 15.01% | 1.5M | 3.3 |
| 2025-10-15 | 4.7M | -6.5% | 14.48% | 2.5M | 1.9 |
| 2025-09-30 | 5.1M | -10.3% | 15.48% | 1.7M | 3.0 |
| 2025-09-15 | 5.6M | -0.2% | 17.26% | 1.2M | 4.5 |
| 2025-08-29 | 5.6M | -2.3% | 17.29% | 2.8M | 2.0 |
| 2025-08-15 | 5.8M | -0.8% | 17.70% | 1.0M | 5.8 |