CTKB
Cytek Biosciences, Inc.
+0.21 (+4.16%)5.14USD1.2M成交股數667M市值–本益比(近四季)3.2股價營收比+5.6%營收年增(近四季)2026-11-04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 | 0 · 0.00 · 0 |
| 其中 10b5-1 計畫賣出 | 0 筆 |
| 近 180 天 買進 · 賣出金額 | 0.00 · 0.00 |
| 近 180 天 淨額 | 0.00 |
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 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-08-18 | 08-20 | Jiang Wenbin | PRESIDENT AND CEO | F 繳稅扣股 | 21.0K | 4.67 | 98K | 5.6M | SEC |
| 2026-08-18 | 08-20 | McCombe William D. | Chief Financial Officer | M 選擇權執行 | 13.1K | – | – | 128K | SEC |
| 2026-08-18 | 08-20 | Yan Ming | CHIEF TECHNOLOGY OFFICER | M 選擇權執行 | 5.5K | – | – | 4.8M | SEC |
| 2026-08-18 | 08-20 | McCombe William D. | Chief Financial Officer | F 繳稅扣股 | 4.4K | 4.67 | 21K | 124K | SEC |
| 2026-08-18 | 08-20 | Jiang Wenbin | PRESIDENT AND CEO | M 選擇權執行 | 29.0K | – | – | 5.5M | SEC |
| 2026-08-18 | 08-20 | Yan Ming | CHIEF TECHNOLOGY OFFICER | F 繳稅扣股 | 1.8K | 4.67 | 8K | 4.8M | SEC |
| 2026-08-18 | 08-20 | McCombe William D. | Chief Financial Officer | M 選擇權執行 | 16.0K | – | – | 140K | SEC |
| 2026-08-18 | 08-20 | Jiang Wenbin | PRESIDENT AND CEO | F 繳稅扣股 | 7.1K | 4.67 | 33K | 5.5M | SEC |
| 2026-08-18 | 08-20 | Yan Ming | CHIEF TECHNOLOGY OFFICER | F 繳稅扣股 | 1.5K | 4.67 | 7K | 4.8M | SEC |
| 2026-08-18 | 08-20 | McCombe William D. | Chief Financial Officer | M 選擇權執行 | 6.3K | – | – | 117K | SEC |
| 2026-08-18 | 08-20 | Jiang Wenbin | PRESIDENT AND CEO | M 選擇權執行 | 11.8K | – | – | 5.5M | SEC |
| 2026-08-18 | 08-20 | Jiang Wenbin | PRESIDENT AND CEO | M 選擇權執行 | 22.1K | – | – | 5.5M | SEC |
| 2026-08-18 | 08-20 | Holder Michael | Director | M 選擇權執行 | 2.2K | – | – | 62.9K | SEC |
| 2026-08-18 | 08-20 | Yan Ming | CHIEF TECHNOLOGY OFFICER | M 選擇權執行 | 7.4K | – | – | 4.8M | SEC |
| 2026-08-18 | 08-20 | McCombe William D. | Chief Financial Officer | F 繳稅扣股 | 5.4K | 4.67 | 25K | 135K | SEC |
| 2026-08-18 | 08-20 | Jiang Wenbin | PRESIDENT AND CEO | F 繳稅扣股 | 2.9K | 4.67 | 13K | 5.5M | SEC |
| 2026-08-18 | 08-20 | Jiang Wenbin | PRESIDENT AND CEO | F 繳稅扣股 | 5.4K | 4.67 | 25K | 5.5M | SEC |
| 2026-08-18 | 08-20 | MUIR GLENN P | Director | M 選擇權執行 | 3.1K | – | – | 3.1K | SEC |
| 2026-08-18 | 08-20 | Jiang Wenbin | PRESIDENT AND CEO | M 選擇權執行 | 57.2K | – | – | 5.6M | SEC |
| 2026-08-18 | 08-20 | McCombe William D. | Chief Financial Officer | F 繳稅扣股 | 2.1K | 4.67 | 10K | 115K | SEC |
| 2026-08-18 | 08-20 | Yan Ming | CHIEF TECHNOLOGY OFFICER | F 繳稅扣股 | 3.5K | 4.67 | 16K | 4.8M | SEC |
| 2026-08-18 | 08-20 | Yan Ming | CHIEF TECHNOLOGY OFFICER | M 選擇權執行 | 14.2K | – | – | 4.8M | SEC |
| 2026-08-18 | 08-20 | Chin Richard | Director | M 選擇權執行 | 6.1K | – | – | 28.5K | SEC |
| 2026-08-18 | 08-20 | Yan Ming | CHIEF TECHNOLOGY OFFICER | M 選擇權執行 | 6.2K | – | – | 4.8M | SEC |
| 2026-08-18 | 08-20 | Yan Ming | CHIEF TECHNOLOGY OFFICER | F 繳稅扣股 | 1.3K | 4.67 | 6K | 4.8M | SEC |
| 2026-06-12 | 06-16 | Yan Ming | CHIEF TECHNOLOGY OFFICER | G 贈與 | 136K | – | – | 4.8M | SEC |
| 2026-06-10 | 06-12 | Holder Michael | Director | M 選擇權執行 | 44.0K | – | – | 60.7K | SEC |
| 2026-06-10 | 06-12 | NEFF DEBORAH J | Director | M 選擇權執行 | 44.0K | – | – | 59.7K | SEC |
| 2026-06-10 | 06-12 | Ball Jack | Director | M 選擇權執行 | 44.0K | – | – | 86.7K | SEC |
| 2026-06-10 | 06-12 | Imper Vera | Director | M 選擇權執行 | 44.0K | – | – | 59.7K | SEC |
| 2026-05-18 | 05-20 | McCombe William D. | Chief Financial Officer | F 繳稅扣股 | 3.8K | 3.55 | 14K | 111K | SEC |
| 2026-05-18 | 05-20 | McCombe William D. | Chief Financial Officer | M 選擇權執行 | 10.7K | – | – | 115K | SEC |
| 2026-05-18 | 05-20 | McCombe William D. | Chief Financial Officer | F 繳稅扣股 | 3.1K | 3.55 | 11K | 104K | SEC |
| 2026-05-18 | 05-20 | McCombe William D. | Chief Financial Officer | F 繳稅扣股 | 2.3K | 3.55 | 8K | 98.7K | SEC |
| 2026-05-18 | 05-20 | McCombe William D. | Chief Financial Officer | M 選擇權執行 | 6.3K | – | – | 101K | SEC |
| 2026-05-18 | 05-20 | Yan Ming | CHIEF TECHNOLOGY OFFICER | F 繳稅扣股 | 2.4K | 3.55 | 8K | 4.9M | SEC |
| 2026-05-18 | 05-20 | Yan Ming | CHIEF TECHNOLOGY OFFICER | F 繳稅扣股 | 1.0K | 3.55 | 4K | 4.9M | SEC |
| 2026-05-18 | 05-20 | Yan Ming | CHIEF TECHNOLOGY OFFICER | M 選擇權執行 | 4.1K | – | – | 4.9M | SEC |
| 2026-05-18 | 05-20 | Yan Ming | CHIEF TECHNOLOGY OFFICER | F 繳稅扣股 | 919 | 3.55 | 3K | 4.9M | SEC |
| 2026-05-18 | 05-20 | Yan Ming | CHIEF TECHNOLOGY OFFICER | M 選擇權執行 | 3.7K | – | – | 4.9M | SEC |
| 2026-05-18 | 05-20 | Yan Ming | CHIEF TECHNOLOGY OFFICER | F 繳稅扣股 | 1.2K | 3.55 | 4K | 4.9M | SEC |
| 2026-05-18 | 05-20 | Yan Ming | CHIEF TECHNOLOGY OFFICER | M 選擇權執行 | 4.9K | – | – | 4.9M | SEC |
| 2026-05-18 | 05-20 | Barnett Valerie | CHIEF LEGAL OFFICER | F 繳稅扣股 | 3.4K | 3.55 | 12K | 150K | SEC |
| 2026-05-18 | 05-20 | Barnett Valerie | CHIEF LEGAL OFFICER | M 選擇權執行 | 9.4K | – | – | 153K | SEC |
| 2026-05-18 | 05-20 | Barnett Valerie | CHIEF LEGAL OFFICER | F 繳稅扣股 | 2.6K | 3.55 | 9K | 144K | SEC |
| 2026-05-18 | 05-20 | Barnett Valerie | CHIEF LEGAL OFFICER | M 選擇權執行 | 7.3K | – | – | 147K | SEC |
| 2026-05-18 | 05-20 | Barnett Valerie | CHIEF LEGAL OFFICER | F 繳稅扣股 | 1.9K | 3.55 | 7K | 139K | SEC |
| 2026-05-18 | 05-20 | Barnett Valerie | CHIEF LEGAL OFFICER | M 選擇權執行 | 5.2K | – | – | 141K | SEC |
| 2026-05-18 | 05-20 | Barnett Valerie | CHIEF LEGAL OFFICER | F 繳稅扣股 | 881 | 3.55 | 3K | 136K | SEC |
| 2026-05-18 | 05-20 | Barnett Valerie | CHIEF LEGAL OFFICER | M 選擇權執行 | 2.5K | – | – | 137K | SEC |
| 2026-05-18 | 05-20 | Jiang Wenbin | PRESIDENT AND CEO | F 繳稅扣股 | 15.0K | 3.55 | 53K | 5.5M | SEC |
| 2026-05-18 | 05-20 | Jiang Wenbin | PRESIDENT AND CEO | M 選擇權執行 | 38.1K | – | – | 5.5M | SEC |
| 2026-05-18 | 05-20 | Jiang Wenbin | PRESIDENT AND CEO | F 繳稅扣股 | 5.0K | 3.55 | 18K | 5.5M | SEC |
| 2026-05-18 | 05-20 | Yan Ming | CHIEF TECHNOLOGY OFFICER | M 選擇權執行 | 9.5K | – | – | 4.9M | SEC |
| 2026-05-18 | 05-20 | Chin Richard | Director | M 選擇權執行 | 6.1K | – | – | 22.4K | SEC |
| 2026-05-18 | 05-20 | Jiang Wenbin | PRESIDENT AND CEO | M 選擇權執行 | 19.3K | – | – | 5.5M | SEC |
| 2026-05-18 | 05-20 | Jiang Wenbin | PRESIDENT AND CEO | F 繳稅扣股 | 3.6K | 3.55 | 13K | 5.4M | SEC |
| 2026-05-18 | 05-20 | McCombe William D. | Chief Financial Officer | M 選擇權執行 | 8.7K | – | – | 107K | SEC |
| 2026-05-18 | 05-20 | Holder Michael | Director | M 選擇權執行 | 1.5K | – | – | 16.7K | SEC |
| 2026-05-18 | 05-20 | Jiang Wenbin | PRESIDENT AND CEO | M 選擇權執行 | 14.7K | – | – | 5.4M | SEC |
| 2026-05-18 | 05-20 | Busque Philippe | SVP, GLOBAL SALES AND SERVICES | F 繳稅扣股 | 620 | 3.55 | 2K | 39.3K | SEC |
| 2026-05-18 | 05-20 | Busque Philippe | SVP, GLOBAL SALES AND SERVICES | M 選擇權執行 | 1.0K | – | – | 36.7K | SEC |
| 2026-05-18 | 05-20 | Jiang Wenbin | PRESIDENT AND CEO | F 繳稅扣股 | 1.9K | 3.55 | 7K | 5.4M | SEC |
| 2026-05-18 | 05-20 | Busque Philippe | SVP, GLOBAL SALES AND SERVICES | M 選擇權執行 | 2.4K | – | – | 40.0K | SEC |
| 2026-05-18 | 05-20 | Busque Philippe | SVP, GLOBAL SALES AND SERVICES | F 繳稅扣股 | 378 | 3.55 | 1K | 37.5K | SEC |
| 2026-05-18 | 05-20 | Busque Philippe | SVP, GLOBAL SALES AND SERVICES | M 選擇權執行 | 1.5K | – | – | 37.9K | SEC |
| 2026-05-18 | 05-20 | Busque Philippe | SVP, GLOBAL SALES AND SERVICES | F 繳稅扣股 | 263 | 3.55 | 933.65 | 36.4K | SEC |
| 2026-05-18 | 05-20 | Busque Philippe | SVP, GLOBAL SALES AND SERVICES | M 選擇權執行 | 5.6K | – | – | 44.9K | SEC |
| 2026-05-18 | 05-20 | Jiang Wenbin | PRESIDENT AND CEO | M 選擇權執行 | 7.9K | – | – | 5.4M | SEC |
| 2026-05-18 | 05-20 | Busque Philippe | SVP, GLOBAL SALES AND SERVICES | F 繳稅扣股 | 1.4K | 3.55 | 5K | 43.5K | SEC |
| 2026-03-13 | 03-13 | Yan Ming | CHIEF TECHNOLOGY OFFICER | G 贈與 | 1.2M | – | – | 4.9M | SEC |
| 2026-03-10 | 03-12 | Barnett Valerie | CHIEF LEGAL OFFICER | M 選擇權執行 | 4.9K | – | – | 121K | SEC |
| 2026-03-10 | 03-12 | Jiang Wenbin | PRESIDENT AND CEO | M 選擇權執行 | 38.7K | – | – | 5.4M | SEC |
| 2026-03-10 | 03-12 | Jiang Wenbin | PRESIDENT AND CEO | F 繳稅扣股 | 7.7K | 4.23 | 33K | 5.4M | SEC |
| 2026-03-10 | 03-12 | Jiang Wenbin | PRESIDENT AND CEO | M 選擇權執行 | 29.5K | – | – | 5.4M | SEC |
| 2026-03-10 | 03-12 | Jiang Wenbin | PRESIDENT AND CEO | F 繳稅扣股 | 3.8K | 4.23 | 16K | 5.4M | SEC |
| 2026-03-10 | 03-12 | Jiang Wenbin | PRESIDENT AND CEO | M 選擇權執行 | 15.7K | – | – | 5.4M | SEC |
| 2026-03-10 | 03-12 | Jiang Wenbin | PRESIDENT AND CEO | F 繳稅扣股 | 9.4K | 4.23 | 40K | 5.4M | SEC |
| 2026-03-10 | 03-12 | Holder Michael | Director | M 選擇權執行 | 2.9K | – | – | 15.3K | SEC |
| 2026-03-10 | 03-12 | Chin Richard | Director | M 選擇權執行 | 6.1K | – | – | 16.3K | 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. | 9.6M | 42.4M | 新進 | 新進 |
| 千禧 MILLENNIUM MANAGEMENT LLC | 9.3M | 41.4M | 新進 | 新進 |
| Boston Partners | 7.7M | 33.9M | 新進 | 新進 |
| HHLR ADVISORS, LTD. | 6.7M | 29.5M | 新進 | 新進 |
| Topline Capital Management, LLC | 6.3M | 27.8M | 新進 | 新進 |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.9M | 21.9M | 新進 | 新進 |
| GEODE CAPITAL MANAGEMENT, LLC | 3.1M | 13.6M | 新進 | 新進 |
| DIMENSIONAL FUND ADVISORS LP | 2.6M | 11.6M | 新進 | 新進 |
| STATE STREET CORP | 2.6M | 11.4M | 新進 | 新進 |
| GOLDMAN SACHS GROUP INC | 2.2M | 9.6M | 新進 | 新進 |
| ROYCE & ASSOCIATES LP | 2.1M | 9.2M | 新進 | 新進 |
| Russell Investments Group, Ltd. | 1.5M | 6.7M | 新進 | 新進 |
| BANK OF AMERICA CORP /DE/ | 1.3M | 5.8M | 新進 | 新進 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 1.1M | 5.1M | 新進 | 新進 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.1M | 4.8M | 新進 | 新進 |
| NORTHERN TRUST CORP | 1.0M | 4.4M | 新進 | 新進 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 974K | 4.3M | 新進 | 新進 |
| JANE STREET GROUP, LLC | 906K | 4.0M | 新進 | 新進 |
| TUDOR INVESTMENT CORP ET AL | 838K | 3.7M | 新進 | 新進 |
| AQR CAPITAL MANAGEMENT LLC | 814K | 3.6M | 新進 | 新進 |
| VANGUARD FIDUCIARY TRUST CO | 741K | 3.3M | 新進 | 新進 |
| 城堡 CITADEL ADVISORS LLC | 721K | 3.2M | 新進 | 新進 |
| MORGAN STANLEY | 702K | 3.1M | 新進 | 新進 |
| Qube Research & Technologies Ltd | 690K | 3.1M | 新進 | 新進 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 682K | 3.0M | 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 | 155 -10 |
|---|---|
| 新進 / 出清 / 加碼 / 減碼 | 155 / 0 / 0 / 0 |
| 機構合計持股 · 佔流通股 | 81.5M · 62.7% |
| 合計季末市值 | 349M |
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 | 4.9M |
|---|---|
| 與上期比 | -1.2% |
| 佔流通股數 | 3.79% |
| 日均成交量 | 743K |
| 回補天數 | 6.6 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 | 4.9M | -1.2% | 3.79% | 743K | 6.6 |
| 2026-08-14 | 5.0M | +1.9% | 3.84% | 982K | 5.1 |
| 2026-07-31 | 4.9M | -2.7% | 3.77% | 656K | 7.5 |
| 2026-07-15 | 5.0M | +43.4% | 3.87% | 921K | 5.5 |
| 2026-06-30 | 3.5M | -50.2% | 2.70% | 3.4M | 1.0 |
| 2026-06-15 | 7.0M | -3.6% | 5.42% | 1.3M | 5.5 |
| 2026-05-29 | 7.3M | +6.4% | 5.62% | 897K | 8.1 |
| 2026-05-15 | 6.9M | -11.3% | 5.28% | 1.2M | 6.0 |
| 2026-04-30 | 7.7M | -4.4% | 5.96% | 626K | 12.4 |
| 2026-04-15 | 8.1M | +0.5% | 6.23% | 472K | 17.2 |
| 2026-03-31 | 8.1M | +6.5% | 6.20% | 743K | 10.9 |
| 2026-03-13 | 7.6M | +3.9% | 5.82% | 877K | 8.6 |
| 2026-02-27 | 7.3M | +8.6% | 5.60% | 655K | 11.1 |
| 2026-02-13 | 6.7M | +2.5% | 5.16% | 1.0M | 6.6 |
| 2026-01-30 | 6.5M | +2.3% | 5.03% | 731K | 9.0 |
| 2026-01-15 | 6.4M | -2.1% | 4.92% | 914K | 7.0 |
| 2025-12-31 | 6.5M | -3.8% | 5.03% | 1.1M | 6.2 |
| 2025-12-15 | 6.8M | -2.0% | 5.22% | 1.3M | 5.3 |
| 2025-11-28 | 6.9M | +4.3% | 5.33% | 2.0M | 3.5 |
| 2025-11-14 | 6.6M | +3.8% | 5.11% | 1.9M | 3.6 |
| 2025-10-31 | 6.4M | +1.9% | 4.92% | 583K | 11.0 |
| 2025-10-15 | 6.3M | -1.0% | 4.83% | 786K | 8.0 |
| 2025-09-30 | 6.3M | +10.9% | 4.88% | 863K | 7.4 |
| 2025-09-15 | 5.7M | +0.6% | 4.40% | 925K | 6.2 |
| 2025-08-29 | 5.7M | +0.1% | 4.37% | 925K | 6.1 |
| 2025-08-15 | 5.7M | +11.2% | 4.36% | 1.3M | 4.3 |