AMPX
Amprius Technologies, Inc.
+0.55 (+6.10%)9.66USD2.0M成交股數1.4B市值–本益比(近四季)13.0股價營收比+125.9%營收年增(近四季)2026-11-05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 | 4 · 1.3M · 3 |
| 其中 10b5-1 計畫賣出 | 0 筆 |
| 近 180 天 買進 · 賣出金額 | 0.00 · 30.2M |
| 近 180 天 淨額 | −30.2M |
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 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-08-25 | 08-25 | Stepien Thomas M | Chief Executive Officer | A 獲配股票 | 346 | – | – | 37.3K | SEC |
| 2026-08-25 | 08-25 | Stepien Thomas M | Chief Executive Officer | G 贈與 | 346 | – | – | 579K | SEC |
| 2026-08-25 | 08-25 | Stepien Thomas M | Chief Executive Officer | G 贈與 | 5.0K | – | – | 584K | SEC |
| 2026-08-25 | 08-25 | Stepien Thomas M | Chief Executive Officer | G 贈與 | 5.0K | – | – | 579K | SEC |
| 2026-08-25 | 08-25 | Stepien Thomas M | Chief Executive Officer | G 贈與 | 5.0K | – | – | 589K | SEC |
| 2026-08-24 | 08-25 | Stepien Thomas M | Chief Executive Officer | S 公開市場賣出 | 8.0K | 10.03 | 80K | 594K | SEC |
| 2026-08-21 | 08-25 | Stepien Thomas M | Chief Executive Officer | S 公開市場賣出 | 23.5K | 10.34 | 243K | 602K | SEC |
| 2026-08-21 | 08-25 | Sun Kang | Director | S 公開市場賣出 | 62.1K | 10.34 | 642K | 1.2M | SEC |
| 2026-08-21 | 08-25 | Stefan Constantin Ionel | Chief Technology Officer | S 公開市場賣出 | 29.7K | 10.34 | 307K | 772K | SEC |
| 2026-06-15 | 06-16 | DIXON DONALD R | Director | S 公開市場賣出 | 85.0K | 17.17 | 1.5M | 359K | SEC |
| 2026-06-12 | 06-16 | BAYLESS KATHLEEN A | Director | A 獲配股票 | 10.4K | – | – | 216K | SEC |
| 2026-06-12 | 06-16 | Chu Steven | Director | A 獲配股票 | 10.4K | – | – | 138K | SEC |
| 2026-06-12 | 06-16 | DIXON DONALD R | Director | A 獲配股票 | 10.4K | – | – | 280K | SEC |
| 2026-06-12 | 06-16 | SATTERTHWAITE LIVINGSTON | Director | A 獲配股票 | 10.4K | – | – | 347K | SEC |
| 2026-06-09 | 06-11 | DIXON DONALD R | Director | S 公開市場賣出 | 40.0K | 19.13 | 765K | 444K | SEC |
| 2026-06-04 | 06-05 | Stepien Thomas M | Chief Executive Officer | G 贈與 | 30.4K | – | – | 665K | SEC |
| 2026-06-04 | 06-05 | Stepien Thomas M | Chief Executive Officer | G 贈與 | 36.9K | – | – | 628K | SEC |
| 2026-06-04 | 06-05 | Stepien Thomas M | Chief Executive Officer | S 公開市場賣出 | 2.0K | 20.97 | 42K | 626K | SEC |
| 2026-06-04 | 06-05 | Stepien Thomas M | Chief Executive Officer | G 贈與 | 36.9K | – | – | 36.9K | SEC |
| 2026-05-27 | 05-28 | Stepien Thomas M | Chief Executive Officer | S 公開市場賣出 | 4.4K | 17.19 | 75K | 695K | SEC |
| 2026-05-27 | 05-28 | Stefan Constantin Ionel | Chief Technology Officer | S 公開市場賣出 | 3.2K | 17.19 | 55K | 801K | SEC |
| 2026-05-27 | 05-28 | Sun Kang | Director | S 公開市場賣出 | 356 | 17.19 | 6K | 1.3M | SEC |
| 2026-05-26 | 05-28 | DIXON DONALD R | Director | S 公開市場賣出 | 17.9K | 17.90 | 320K | 484K | SEC |
| 2026-05-21 | 05-26 | Sun Kang | Director | S 公開市場賣出 | 67.8K | 14.79 | 1.0M | 1.3M | SEC |
| 2026-05-21 | 05-26 | Stepien Thomas M | Chief Executive Officer | S 公開市場賣出 | 60.7K | 14.79 | 898K | 699K | SEC |
| 2026-05-21 | 05-26 | Stefan Constantin Ionel | Chief Technology Officer | S 公開市場賣出 | 28.8K | 14.79 | 426K | 805K | SEC |
| 2026-05-05 | 05-07 | Sun Kang | Director | A 獲配股票 | 6.3K | – | – | 1.3M | SEC |
| 2026-04-01 | 04-02 | Sun Kang | Director | S 公開市場賣出 | 1.3M | 15.73 | 19.7M | 1.6M | SEC |
| 2026-04-01 | 04-02 | Sun Kang | Director | M 選擇權執行 | 187K | 3.68 | 690K | 2.8M | SEC |
| 2026-04-01 | 04-02 | Sun Kang | Director | M 選擇權執行 | 1.3M | 1.78 | 2.3M | 2.7M | SEC |
| 2026-04-01 | 04-02 | Sun Kang | Director | S 公開市場賣出 | 249K | 16.78 | 4.2M | 1.3M | SEC |
| 2026-03-23 | 03-24 | Sun Kang | Director | S 公開市場賣出 | 153K | 18.69 | 2.9M | 121K | SEC |
| 2026-03-23 | 03-24 | Sun Kang | Director | S 公開市場賣出 | 65.0K | 19.06 | 1.2M | 56.4K | SEC |
| 2026-03-12 | 03-13 | HSIEH Wen Hsuan | Director | S 公開市場賣出 | 131K | 18.22 | 2.4M | 44.4K | SEC |
| 2026-03-12 | 03-13 | HSIEH Wen Hsuan | Director | S 公開市場賣出 | 283K | 18.55 | 5.2M | 175K | SEC |
| 2026-03-12 | 03-13 | HSIEH Wen Hsuan | Director | M 選擇權執行 | 270K | 2.61 | 705K | 458K | SEC |
| 2026-03-12 | 03-12 | Chu Steven | Director | S 公開市場賣出 | 50.0K | 18.21 | 911K | 133K | SEC |
| 2026-03-12 | 03-12 | Chu Steven | Director | S 公開市場賣出 | 5.6K | 18.53 | 103K | 127K | SEC |
| 2026-03-12 | 03-12 | Chu Steven | Director | S 公開市場賣出 | 100K | 18.65 | 1.9M | 183K | SEC |
| 2026-03-12 | 03-12 | Chu Steven | Director | M 選擇權執行 | 69.4K | 0.62 | 43K | 283K | SEC |
| 2026-03-12 | 03-12 | Chu Steven | Director | M 選擇權執行 | 86.1K | 2.61 | 225K | 213K | SEC |
| 2026-03-10 | 03-12 | Chu Steven | Director | S 公開市場賣出 | 167K | 17.92 | 3.0M | 127K | SEC |
| 2026-03-10 | 03-12 | Chu Steven | Director | M 選擇權執行 | 104K | 0.62 | 65K | 294K | SEC |
| 2026-03-04 | 03-13 | RODRIGUEZ RICARDO C. | Chief Financial Officer | A 獲配股票 | 150K | – | – | 350K | SEC |
| 2026-03-04 | 03-06 | Stepien Thomas M | Chief Executive Officer | A 獲配股票 | 150K | – | – | 760K | SEC |
| 2026-03-04 | 03-06 | Stefan Constantin Ionel | Chief Technology Officer | A 獲配股票 | 110K | – | – | 833K | SEC |
| 2026-03-04 | 03-06 | RODRIGUEZ RICARDO C. | Chief Financial Officer | A 獲配股票 | 150K | – | – | 350K | SEC |
| 2026-02-23 | 02-24 | Sun Kang | Director | S 公開市場賣出 | 61.3K | 10.16 | 622K | 1.3M | SEC |
| 2026-02-23 | 02-24 | Stefan Constantin Ionel | Chief Technology Officer | S 公開市場賣出 | 25.4K | 10.16 | 258K | 723K | SEC |
| 2026-01-28 | 01-30 | Stefan Constantin Ionel | Chief Technology Officer | S 公開市場賣出 | 39.7K | 12.00 | 476K | 749K | SEC |
| 2026-01-28 | 01-30 | Stefan Constantin Ionel | Chief Technology Officer | M 選擇權執行 | 39.6K | 0.05 | 2K | 788K | SEC |
| 2026-01-28 | 01-30 | Stefan Constantin Ionel | Chief Technology Officer | M 選擇權執行 | 90 | 0.62 | 55.80 | 749K | SEC |
| 2026-01-23 | 01-23 | Stefan Constantin Ionel | Chief Technology Officer | M 選擇權執行 | 1.6K | 0.05 | 80.00 | 750K | SEC |
| 2026-01-23 | 01-23 | Stefan Constantin Ionel | Chief Technology Officer | S 公開市場賣出 | 1.6K | 12.00 | 19K | 749K | SEC |
| 2026-01-22 | 01-23 | Stefan Constantin Ionel | Chief Technology Officer | S 公開市場賣出 | 493K | 12.04 | 5.9M | 749K | SEC |
| 2026-01-22 | 01-23 | Stefan Constantin Ionel | Chief Technology Officer | M 選擇權執行 | 166K | 0.05 | 8K | 1.2M | SEC |
| 2026-01-22 | 01-23 | Stefan Constantin Ionel | Chief Technology Officer | M 選擇權執行 | 72.8K | 0.45 | 33K | 1.1M | SEC |
| 2026-01-22 | 01-23 | Stefan Constantin Ionel | Chief Technology Officer | M 選擇權執行 | 254K | 0.05 | 13K | 1.0M | SEC |
| 2026-01-21 | 01-23 | Stefan Constantin Ionel | Chief Technology Officer | S 公開市場賣出 | 73.3K | 12.00 | 879K | 749K | SEC |
| 2026-01-21 | 01-23 | Stefan Constantin Ionel | Chief Technology Officer | M 選擇權執行 | 15.9K | 0.05 | 794.15 | 822K | SEC |
| 2026-01-21 | 01-23 | Stefan Constantin Ionel | Chief Technology Officer | M 選擇權執行 | 15.8K | 0.05 | 791.70 | 806K | SEC |
| 2026-01-21 | 01-23 | Stefan Constantin Ionel | Chief Technology Officer | M 選擇權執行 | 41.6K | 0.62 | 26K | 790K | SEC |
| 2026-01-20 | 01-20 | Sun Kang | Director | S 公開市場賣出 | 43.2K | 11.03 | 476K | 1.4M | SEC |
| 2026-01-20 | 01-20 | Sun Kang | Director | M 選擇權執行 | 43.2K | 1.78 | 77K | 1.4M | SEC |
| 2026-01-16 | 01-20 | Sun Kang | Director | S 公開市場賣出 | 951K | 11.07 | 10.5M | 1.4M | SEC |
| 2026-01-16 | 01-20 | Sun Kang | Director | M 選擇權執行 | 100K | 1.78 | 178K | 2.4M | SEC |
| 2026-01-16 | 01-20 | Sun Kang | Director | M 選擇權執行 | 850K | 2.50 | 2.1M | 2.3M | SEC |
| 2026-01-12 | 01-14 | Sun Kang | Director | M 選擇權執行 | 208K | 2.44 | 508K | 1.8M | SEC |
| 2026-01-12 | 01-14 | Sun Kang | Director | M 選擇權執行 | 181K | 0.62 | 112K | 1.6M | SEC |
| 2026-01-12 | 01-14 | Sun Kang | Director | S 公開市場賣出 | 506K | 10.10 | 5.1M | 1.4M | SEC |
| 2026-01-12 | 01-14 | Sun Kang | Director | M 選擇權執行 | 117K | 2.50 | 293K | 1.9M | SEC |
| 2025-12-19 | 05-07 | Stepien Thomas M | Chief Executive Officer | A 獲配股票 | 200K | – | – | 760K | SEC |
| 2025-12-19 | 12-22 | Stepien Thomas M | President | A 獲配股票 | 200K | – | – | 610K | SEC |
| 2025-12-11 | 12-15 | Stefan Constantin Ionel | Chief Technology Officer | S 公開市場賣出 | 198K | 10.51 | 2.1M | 749K | SEC |
| 2025-12-11 | 12-15 | Stefan Constantin Ionel | Chief Technology Officer | M 選擇權執行 | 125K | 0.05 | 6K | 947K | SEC |
| 2025-11-21 | 11-25 | Stefan Constantin Ionel | Chief Technology Officer | S 公開市場賣出 | 25.0K | 10.08 | 252K | 822K | SEC |
| 2025-11-21 | 11-25 | Sun Kang | Chief Executive Officer | S 公開市場賣出 | 68.7K | 10.08 | 692K | 1.4M | SEC |
| 2025-11-17 | 11-19 | Sun Kang | Chief Executive Officer | M 選擇權執行 | 27.5K | 0.62 | 17K | 2.4M | SEC |
| 2025-11-17 | 11-19 | Sun Kang | Chief Executive Officer | M 選擇權執行 | 728K | 0.05 | 36K | 2.4M | SEC |
| 2025-11-17 | 11-19 | Sun Kang | Chief Executive Officer | M 選擇權執行 | 203K | 0.98 | 199K | 1.7M | 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. | 11.3M | 157M | 新進 | 新進 |
| VANGUARD CAPITAL MANAGEMENT LLC | 5.6M | 77.1M | 新進 | 新進 |
| MORGAN STANLEY | 5.1M | 70.8M | 新進 | 新進 |
| Two Sigma TWO SIGMA INVESTMENTS, LP | 4.3M | 59.9M | 新進 | 新進 |
| UBS Group AG | 4.1M | 56.4M | 新進 | 新進 |
| GEODE CAPITAL MANAGEMENT, LLC | 3.5M | 48.8M | 新進 | 新進 |
| JANE STREET GROUP, LLC | 3.4M | 47.1M | 新進 | 新進 |
| STATE STREET CORP | 3.2M | 44.9M | 新進 | 新進 |
| GOLDMAN SACHS GROUP INC | 2.5M | 35.2M | 新進 | 新進 |
| JUPITER ASSET MANAGEMENT LTD | 2.1M | 29.6M | 新進 | 新進 |
| LMR Partners LLP | 1.8M | 24.3M | 新進 | 新進 |
| 城堡 CITADEL ADVISORS LLC | 1.7M | 23.2M | 新進 | 新進 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 1.5M | 20.2M | 新進 | 新進 |
| Hood River Capital Management LLC | 1.4M | 19.6M | 新進 | 新進 |
| 文藝復興 RENAISSANCE TECHNOLOGIES LLC | 1.4M | 19.5M | 新進 | 新進 |
| Driehaus Capital Management LLC | 1.3M | 18.6M | 新進 | 新進 |
| Baird Financial Group, Inc. | 1.3M | 18.4M | 新進 | 新進 |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 1.2M | 17.3M | 新進 | 新進 |
| NORTHERN TRUST CORP | 1.2M | 17.0M | 新進 | 新進 |
| 千禧 MILLENNIUM MANAGEMENT LLC | 1.2M | 16.7M | 新進 | 新進 |
| DEUTSCHE BANK AG\ | 1.2M | 16.6M | 新進 | 新進 |
| BARCLAYS PLC | 1.2M | 16.4M | 新進 | 新進 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.2M | 16.3M | 新進 | 新進 |
| Point72(柯恩) Point72 Asset Management, L.P. | 1.1M | 15.8M | 新進 | 新進 |
| Qube Research & Technologies Ltd | 1.1M | 15.7M | 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 +17 |
|---|---|
| 新進 / 出清 / 加碼 / 減碼 | 262 / 0 / 0 / 0 |
| 機構合計持股 · 佔流通股 | 97.4M · 66.7% |
| 合計季末市值 | 1.3B |
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 | 23.2M |
|---|---|
| 與上期比 | +4.6% |
| 佔流通股數 | 15.85% |
| 日均成交量 | 4.4M |
| 回補天數 | 5.3 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 | 23.2M | +4.6% | 15.85% | 4.4M | 5.3 |
| 2026-08-14 | 22.1M | -7.4% | 15.16% | 7.2M | 3.1 |
| 2026-07-31 | 23.9M | -14.7% | 16.38% | 5.8M | 4.2 |
| 2026-07-15 | 28.0M | +6.6% | 19.19% | 6.6M | 4.2 |
| 2026-06-30 | 26.3M | +15.3% | 18.01% | 8.2M | 3.2 |
| 2026-06-15 | 22.8M | -11.0% | 15.62% | 7.3M | 3.1 |
| 2026-05-29 | 25.6M | +13.0% | 17.55% | 10.9M | 2.4 |
| 2026-05-15 | 22.7M | -2.3% | 15.53% | 10.1M | 2.2 |
| 2026-04-30 | 23.2M | +7.8% | 15.90% | 8.5M | 2.7 |
| 2026-04-15 | 21.6M | +20.3% | 14.75% | 7.3M | 3.0 |
| 2026-03-31 | 17.9M | +0.3% | 12.26% | 7.9M | 2.3 |
| 2026-03-13 | 17.8M | -6.8% | 12.22% | 14.0M | 1.3 |
| 2026-02-27 | 19.1M | +12.3% | 13.10% | 6.0M | 3.2 |
| 2026-02-13 | 17.0M | -3.3% | 11.67% | 9.2M | 1.9 |
| 2026-01-30 | 17.6M | +2.2% | 12.06% | 9.9M | 1.8 |
| 2026-01-15 | 17.2M | +5.9% | 11.81% | 7.0M | 2.5 |
| 2025-12-31 | 16.3M | +22.5% | 11.15% | 5.9M | 2.8 |
| 2025-12-15 | 13.3M | -1.6% | 9.10% | 5.0M | 2.7 |
| 2025-11-28 | 13.5M | -15.9% | 9.25% | 5.9M | 2.3 |
| 2025-11-14 | 16.1M | +4.6% | 11.00% | 9.7M | 1.7 |
| 2025-10-31 | 15.4M | -8.9% | 10.51% | 8.3M | 1.8 |
| 2025-10-15 | 16.9M | -6.5% | 11.54% | 11.0M | 1.5 |
| 2025-09-30 | 18.0M | +32.0% | 12.34% | 10.5M | 1.7 |
| 2025-09-15 | 13.7M | +19.1% | 9.35% | 7.4M | 1.8 |
| 2025-08-29 | 11.5M | +13.7% | 7.84% | 5.1M | 2.3 |
| 2025-08-15 | 10.1M | +9.2% | 6.90% | 9.7M | 1.0 |