AMKR
AMKOR TECHNOLOGY, INC.
+1.70 (+3.66%)47.98USD1.3M成交股數11.9B市值27.6本益比(近四季)1.7股價營收比+27.5%營收年增(近四季)2026-10-26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 · 0 |
|---|---|
| 近 90 天 賣出筆數 · 金額 · 人數 | 9 · 4.0M · 5 |
| 其中 10b5-1 計畫賣出 | 6 筆 |
| 近 180 天 買進 · 賣出金額 | 0 · 12.9M |
| 近 180 天 淨額 | −12.9M |
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 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-09-08 | 09-10 | Faust Megan | CFO | S 公開市場賣出(10b5-1) | 1.0K | 49.05 | 49K | 134K | SEC |
| 2026-08-17 | 08-19 | ROGERS MARK N | EVP & General Counsel | S 公開市場賣出(10b5-1) | 5.0K | 59.78 | 299K | 38.9K | SEC |
| 2026-08-17 | 08-19 | ROGERS MARK N | EVP & General Counsel | M 選擇權執行 | 5.0K | 7.40 | 37K | 43.9K | SEC |
| 2026-08-11 | 08-13 | Faust Megan | CFO | S 公開市場賣出(10b5-1) | 1.0K | 54.45 | 54K | 135K | SEC |
| 2026-08-07 | 08-11 | ALEXANDER DOUGLAS A | Director | S 公開市場賣出(10b5-1) | 5.0K | 55.81 | 279K | 29.1K | SEC |
| 2026-08-07 | 08-11 | ALEXANDER DOUGLAS A | Director | M 選擇權執行 | 5.0K | 8.51 | 43K | 34.1K | SEC |
| 2026-08-06 | 08-07 | Rutten Guillaume Marie Jean | Director | S 公開市場賣出 | 25.0K | 54.50 | 1.4M | 462K | SEC |
| 2026-08-05 | 08-07 | Rutten Guillaume Marie Jean | Director | S 公開市場賣出 | 25.0K | 55.35 | 1.4M | 487K | SEC |
| 2026-07-30 | 07-31 | Engel Kevin K. | President and CEO | S 公開市場賣出 | 3.2K | 47.00 | 151K | 9.7K | SEC |
| 2026-07-30 | 07-31 | CHURCHILL WINSTON J | Director | G 贈與 | 100 | – | – | 28.7K | SEC |
| 2026-07-20 | 07-22 | KIM AGNES C | Other | M 選擇權執行 | 250K | 9.48 | 2.4M | 11.2M | SEC |
| 2026-07-20 | 07-22 | KIM JAMES J | TenPercentOwner,Other | M 選擇權執行 | 200K | 9.86 | 2.0M | 262K | SEC |
| 2026-07-20 | 07-22 | KIM AGNES C | Other | M 選擇權執行 | 200K | 9.86 | 2.0M | 10.9M | SEC |
| 2026-07-20 | 07-22 | KIM JAMES J | TenPercentOwner,Other | M 選擇權執行 | 250K | 9.48 | 2.4M | 512K | SEC |
| 2026-07-16 | 07-20 | ROGERS MARK N | EVP & General Counsel | M 選擇權執行 | 5.0K | 7.40 | 37K | 43.9K | SEC |
| 2026-07-16 | 07-20 | ROGERS MARK N | EVP & General Counsel | S 公開市場賣出(10b5-1) | 5.0K | 65.12 | 326K | 38.9K | SEC |
| 2026-07-14 | 07-16 | Faust Megan | CFO | S 公開市場賣出(10b5-1) | 1.0K | 69.91 | 70K | 136K | SEC |
| 2026-06-30 | 07-02 | Faust Megan | CFO | M 選擇權執行 | 8.7K | – | – | 141K | SEC |
| 2026-06-30 | 07-02 | Rutten Guillaume Marie Jean | Director | M 選擇權執行 | 8.7K | – | – | 512K | SEC |
| 2026-06-30 | 07-02 | Faust Megan | CFO | F 繳稅扣股 | 3.7K | 86.23 | 321K | 137K | SEC |
| 2026-06-30 | 07-02 | Engel Kevin K. | President and CEO | F 繳稅扣股 | 3.7K | 86.23 | 321K | 12.9K | SEC |
| 2026-06-30 | 07-02 | Engel Kevin K. | President and CEO | M 選擇權執行 | 8.7K | – | – | 16.6K | SEC |
| 2026-06-16 | 06-18 | ROGERS MARK N | EVP & General Counsel | S 公開市場賣出(10b5-1) | 5.0K | 86.21 | 431K | 38.9K | SEC |
| 2026-06-16 | 06-18 | ROGERS MARK N | EVP & General Counsel | M 選擇權執行 | 5.0K | 7.40 | 37K | 43.9K | SEC |
| 2026-06-12 | 06-16 | CHURCHILL WINSTON J | Director | M 選擇權執行 | 5.0K | 19.39 | 97K | 33.8K | SEC |
| 2026-06-12 | 06-16 | CHURCHILL WINSTON J | Director | S 公開市場賣出 | 5.0K | 78.20 | 391K | 28.8K | SEC |
| 2026-06-12 | 06-12 | KIM SUSAN Y | Director,TenPercentOwner,Other | A 獲配股票 | 9.9K | – | – | 6.1M | SEC |
| 2026-06-09 | 06-11 | Faust Megan | CFO | S 公開市場賣出(10b5-1) | 1.0K | 70.30 | 70K | 132K | SEC |
| 2026-05-19 | 05-20 | Faust Megan | CFO | S 公開市場賣出(10b5-1) | 1.0K | 64.60 | 65K | 133K | SEC |
| 2026-05-18 | 05-20 | ROGERS MARK N | EVP & General Counsel | S 公開市場賣出(10b5-1) | 5.0K | 71.63 | 358K | 38.9K | SEC |
| 2026-05-18 | 05-20 | ROGERS MARK N | EVP & General Counsel | M 選擇權執行 | 5.0K | 7.40 | 37K | 43.9K | SEC |
| 2026-05-13 | 05-15 | Tily Gil C. | Director | M 選擇權執行 | 9.9K | – | – | 119K | SEC |
| 2026-05-13 | 05-15 | WATSON DAVID N | Director | M 選擇權執行 | 9.9K | – | – | 131K | SEC |
| 2026-05-13 | 05-15 | McCourt MaryFrances | Director | M 選擇權執行 | 9.9K | – | – | 65.8K | SEC |
| 2026-05-13 | 05-15 | CHURCHILL WINSTON J | Director | M 選擇權執行 | 9.9K | – | – | 28.8K | SEC |
| 2026-05-13 | 05-15 | Rutten Guillaume Marie Jean | Director | M 選擇權執行 | 482 | – | – | 503K | SEC |
| 2026-05-11 | 05-13 | Tily Gil C. | Director | S 公開市場賣出 | 15.0K | 77.30 | 1.2M | 109K | SEC |
| 2026-05-08 | 05-12 | Rutten Guillaume Marie Jean | Director | S 公開市場賣出 | 50.0K | 74.28 | 3.7M | 503K | SEC |
| 2026-05-05 | 05-07 | Carolin Roger Anthony | Director | M 選擇權執行 | 20.0K | 11.71 | 234K | 114K | SEC |
| 2026-05-05 | 05-07 | ALEXANDER DOUGLAS A | Director | M 選擇權執行 | 343 | 8.51 | 3K | 29.5K | SEC |
| 2026-05-05 | 05-07 | Carolin Roger Anthony | Director | S 公開市場賣出 | 20.0K | 76.24 | 1.5M | 94.4K | SEC |
| 2026-05-05 | 05-07 | ALEXANDER DOUGLAS A | Director | S 公開市場賣出 | 4.7K | 76.58 | 357K | 29.1K | SEC |
| 2026-05-05 | 05-07 | CHURCHILL WINSTON J | Director | S 公開市場賣出 | 7.0K | 76.45 | 535K | 18.9K | SEC |
| 2026-05-05 | 05-07 | ALEXANDER DOUGLAS A | Director | S 公開市場賣出 | 343 | 76.58 | 26K | 29.1K | SEC |
| 2026-05-05 | 05-07 | ALEXANDER DOUGLAS A | Director | M 選擇權執行 | 4.7K | 9.45 | 44K | 33.8K | SEC |
| 2026-04-16 | 04-20 | ROGERS MARK N | EVP & General Counsel | M 選擇權執行 | 5.0K | 7.40 | 37K | 43.9K | SEC |
| 2026-04-16 | 04-20 | ROGERS MARK N | EVP & General Counsel | S 公開市場賣出 | 5.0K | 59.43 | 297K | 38.9K | SEC |
| 2026-04-07 | 04-09 | Morse Robert Randolph | Director | M 選擇權執行 | 20.0K | 5.66 | 113K | 137K | SEC |
| 2026-04-07 | 04-09 | Morse Robert Randolph | Director | F 繳稅扣股 | 2.4K | – | – | 135K | SEC |
| 2026-04-07 | 04-09 | KIM SUSAN Y | Director,TenPercentOwner,Other | M 選擇權執行 | 20.0K | 5.66 | 113K | 6.1M | SEC |
| 2026-03-31 | 04-02 | Engel Kevin K. | President and CEO | F 繳稅扣股 | 3.7K | 45.03 | 168K | 7.9K | SEC |
| 2026-03-31 | 04-02 | Engel Kevin K. | President and CEO | M 選擇權執行 | 8.7K | – | – | 11.6K | SEC |
| 2026-03-31 | 04-02 | Rutten Guillaume Marie Jean | Director | M 選擇權執行 | 8.7K | – | – | 553K | SEC |
| 2026-03-31 | 04-02 | Faust Megan | CFO | F 繳稅扣股 | 3.7K | 45.03 | 168K | 134K | SEC |
| 2026-03-31 | 04-02 | Faust Megan | CFO | M 選擇權執行 | 8.7K | – | – | 138K | SEC |
| 2026-03-16 | 03-18 | ROGERS MARK N | EVP & General Counsel | M 選擇權執行 | 5.0K | 7.40 | 37K | 43.9K | SEC |
| 2026-03-16 | 03-18 | ROGERS MARK N | EVP & General Counsel | S 公開市場賣出(10b5-1) | 5.0K | 44.54 | 223K | 38.9K | SEC |
| 2026-02-25 | 02-26 | WATSON DAVID N | Director | M 選擇權執行 | 20.0K | 5.66 | 113K | 123K | SEC |
| 2026-02-25 | 02-26 | Haghighi Farshad | Executive Vice President | S 公開市場賣出 | 15.6K | 50.50 | 789K | 8.4K | SEC |
| 2026-02-25 | 02-26 | WATSON DAVID N | Director | F 繳稅扣股 | 2.2K | – | – | 121K | SEC |
| 2026-02-24 | 02-26 | ROGERS MARK N | EVP & General Counsel | M 選擇權執行 | 1.9K | – | – | 39.7K | SEC |
| 2026-02-24 | 02-26 | Haghighi Farshad | Executive Vice President | F 繳稅扣股 | 815 | 48.53 | 40K | 24.0K | SEC |
| 2026-02-24 | 02-26 | Faust Megan | CFO | M 選擇權執行 | 3.5K | – | – | 131K | SEC |
| 2026-02-24 | 02-26 | ROGERS MARK N | EVP & General Counsel | F 繳稅扣股 | 806 | 48.53 | 39K | 38.9K | SEC |
| 2026-02-24 | 02-26 | Haghighi Farshad | Executive Vice President | M 選擇權執行 | 1.8K | – | – | 24.8K | SEC |
| 2026-02-24 | 02-26 | Engel Kevin K. | President and CEO | S 公開市場賣出 | 12.5K | 48.75 | 609K | 3.0K | SEC |
| 2026-02-24 | 02-26 | Engel Kevin K. | President and CEO | F 繳稅扣股 | 372 | 48.53 | 18K | 15.5K | SEC |
| 2026-02-24 | 02-26 | Engel Kevin K. | President and CEO | M 選擇權執行 | 910 | – | – | 15.8K | SEC |
| 2026-02-24 | 02-26 | Rutten Guillaume Marie Jean | Director | S 公開市場賣出 | 20.0K | 48.80 | 976K | 544K | SEC |
| 2026-02-24 | 02-26 | Rutten Guillaume Marie Jean | Director | M 選擇權執行 | 10.7K | – | – | 564K | SEC |
| 2026-02-24 | 02-26 | Faust Megan | CFO | F 繳稅扣股 | 1.5K | 48.53 | 73K | 129K | SEC |
| 2026-02-20 | 02-24 | ROGERS MARK N | EVP & General Counsel | M 選擇權執行 | 8.7K | – | – | 41.6K | SEC |
| 2026-02-20 | 02-24 | ROGERS MARK N | EVP & General Counsel | M 選擇權執行 | 7.4K | – | – | 36.0K | SEC |
| 2026-02-20 | 02-24 | Rutten Guillaume Marie Jean | Director | M 選擇權執行 | 59.4K | – | – | 553K | SEC |
| 2026-02-20 | 02-24 | Rutten Guillaume Marie Jean | Director | M 選擇權執行 | 113K | – | – | 494K | SEC |
| 2026-02-20 | 02-24 | Haghighi Farshad | Executive Vice President | F 繳稅扣股 | 4.7K | 47.94 | 225K | 23.0K | SEC |
| 2026-02-20 | 02-24 | Haghighi Farshad | Executive Vice President | M 選擇權執行 | 10.5K | – | – | 27.7K | SEC |
| 2026-02-20 | 02-24 | ROGERS MARK N | EVP & General Counsel | F 繳稅扣股 | 3.2K | 47.94 | 152K | 32.9K | SEC |
| 2026-02-20 | 02-24 | Haghighi Farshad | Executive Vice President | F 繳稅扣股 | 3.2K | 47.94 | 154K | 17.2K | SEC |
| 2026-02-20 | 02-24 | Haghighi Farshad | Executive Vice President | M 選擇權執行 | 7.2K | – | – | 20.4K | 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. | 12.3M | 1.1B | −676K (-5%) | 減碼 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 9.7M | 838M | +617K (+7%) | 加碼 |
| DIMENSIONAL FUND ADVISORS LP | 8.1M | 695M | −2.9M (-27%) | 減碼 |
| VANGUARD CAPITAL MANAGEMENT LLC | 6.7M | 578M | +1.3M (+23%) | 加碼 |
| JPMORGAN CHASE & CO | 5.7M | 470M | +296K (+5%) | 加碼 |
| STATE STREET CORP | 3.7M | 322M | +102K (+3%) | 加碼 |
| AQR CAPITAL MANAGEMENT LLC | 3.2M | 274M | −10.6K (-0%) | 減碼 |
| EARNEST PARTNERS LLC | 2.9M | 246M | −579K (-17%) | 減碼 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.8M | 241M | +67.6K (+2%) | 加碼 |
| Invesco Ltd. | 2.5M | 214M | +596K (+32%) | 加碼 |
| Point72(柯恩) Point72 Asset Management, L.P. | 2.5M | 214M | −516K (-17%) | 減碼 |
| PRINCIPAL FINANCIAL GROUP INC | 2.0M | 170M | −653K (-25%) | 減碼 |
| FIRST TRUST ADVISORS LP | 1.8M | 158M | +42.8K (+2%) | 加碼 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.8M | 158M | −269K (-13%) | 減碼 |
| Fisher Asset Management, LLC | 1.8M | 157M | −189K (-9%) | 減碼 |
| MORGAN STANLEY | 1.5M | 132M | +153K (+11%) | 加碼 |
| 挪威主權基金 NORGES BANK | 1.5M | 127M | 新進 | 新進 |
| Qube Research & Technologies Ltd | 1.2M | 100M | +799K (+221%) | 加碼 |
| Two Sigma TWO SIGMA INVESTMENTS, LP | 1.1M | 92.2M | −145K (-12%) | 減碼 |
| AMERICAN CENTURY COMPANIES INC | 1.1M | 91.0M | −1.7M (-61%) | 減碼 |
| Bank of New York Mellon Corp | 1.1M | 90.7M | +67.3K (+7%) | 加碼 |
| GOLDMAN SACHS GROUP INC | 1.0M | 90.2M | +189K (+22%) | 加碼 |
| 城堡 CITADEL ADVISORS LLC | 1.0M | 88.7M | +832K (+425%) | 加碼 |
| TCW GROUP INC | 1.0M | 88.6M | +971K (+1712%) | 加碼 |
| NORTHERN TRUST CORP | 961K | 82.9M | +17.1K (+2%) | 加碼 |
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 | 646 +112 |
|---|---|
| 新進 / 出清 / 加碼 / 減碼 | 170 / 58 / 204 / 186 |
| 機構合計持股 · 佔流通股 | 116M · 46.9% |
| 合計季末市值 | 9.4B |
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 | 9.4M |
|---|---|
| 與上期比 | -2.6% |
| 佔流通股數 | 3.79% |
| 日均成交量 | 4.7M |
| 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 | 9.4M | -2.6% | 3.79% | 4.7M | 2.0 |
| 2026-08-14 | 9.6M | +7.9% | 3.89% | 3.8M | 2.6 |
| 2026-07-31 | 8.9M | +2.9% | 3.60% | 7.4M | 1.2 |
| 2026-07-15 | 8.7M | -2.0% | 3.50% | 4.7M | 1.9 |
| 2026-06-30 | 8.8M | -3.0% | 3.57% | 6.9M | 1.3 |
| 2026-06-15 | 9.1M | +9.5% | 3.68% | 5.9M | 1.6 |
| 2026-05-29 | 8.3M | +11.8% | 3.36% | 5.0M | 1.7 |
| 2026-05-15 | 7.5M | +1.4% | 3.01% | 5.0M | 1.5 |
| 2026-04-30 | 7.4M | -15.3% | 2.97% | 5.4M | 1.4 |
| 2026-04-15 | 8.7M | +0.9% | 3.50% | 2.9M | 3.0 |
| 2026-03-31 | 8.6M | +5.9% | 3.47% | 3.5M | 2.4 |
| 2026-03-13 | 8.1M | -2.5% | 3.28% | 3.7M | 2.2 |
| 2026-02-27 | 8.3M | -3.0% | 3.36% | 4.4M | 1.9 |
| 2026-02-13 | 8.6M | +3.4% | 3.46% | 6.2M | 1.4 |
| 2026-01-30 | 8.3M | -14.6% | 3.35% | 3.5M | 2.4 |
| 2026-01-15 | 9.7M | +30.3% | 3.92% | 5.3M | 1.8 |
| 2025-12-31 | 7.5M | -11.1% | 3.01% | 2.6M | 2.9 |
| 2025-12-15 | 8.4M | -5.0% | 3.39% | 4.1M | 2.1 |
| 2025-11-28 | 8.8M | +8.0% | 3.57% | 2.8M | 3.1 |
| 2025-11-14 | 8.2M | +36.7% | 3.30% | 3.9M | 2.1 |
| 2025-10-31 | 6.0M | +19.6% | 2.42% | 3.4M | 1.8 |
| 2025-10-15 | 5.0M | +19.4% | 2.02% | 2.8M | 1.8 |
| 2025-09-30 | 4.2M | -14.0% | 1.69% | 2.8M | 1.5 |
| 2025-09-15 | 4.9M | -14.0% | 1.97% | 2.1M | 2.3 |
| 2025-08-29 | 5.7M | +0.3% | 2.29% | 1.6M | 3.5 |
| 2025-08-15 | 5.7M | -15.3% | 2.28% | 2.2M | 2.6 |