PDFS
PDF SOLUTIONS INC
+2.18 (+5.19%)44.15USD122K成交股數1.9B市值176.6本益比(近四季)7.7股價營收比+18.9%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 | 2 · 228K · 2 |
| 其中 10b5-1 計畫賣出 | 0 筆 |
| 近 180 天 買進 · 賣出金額 | 0.00 · 228K |
| 近 180 天 淨額 | −228K |
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 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-08-31 | 09-01 | Strojwas Andrzej | Chief Technology Officer | S 公開市場賣出 | 3.4K | 44.41 | 151K | 91.0K | SEC |
| 2026-08-12 | 08-12 | Zhang Shuo | Director | S 公開市場賣出 | 1.5K | 51.47 | 77K | 23.4K | SEC |
| 2026-07-01 | 07-02 | CHAN CHI-FOON | Director | A 獲配股票 | 2.7K | – | – | 24.2K | SEC |
| 2026-07-01 | 07-02 | BRONSON JOSEPH R | Director | A 獲配股票 | 2.7K | – | – | 41.0K | SEC |
| 2026-07-01 | 07-02 | Strojwas Andrzej | Chief Technology Officer | F 繳稅扣股 | 1.4K | 66.88 | 91K | 88.8K | SEC |
| 2026-07-01 | 07-02 | Erba Nancy | Director | A 獲配股票 | 2.7K | – | – | 11.9K | SEC |
| 2026-07-01 | 07-02 | Raza Adnan | EVP, Finance and CFO | A 獲配股票 | 23.4K | – | – | 80.7K | SEC |
| 2026-07-01 | 07-02 | Li Ye Jane | Director | A 獲配股票 | 2.7K | – | – | 26.6K | SEC |
| 2026-07-01 | 07-02 | Strojwas Andrzej | Chief Technology Officer | A 獲配股票 | 5.4K | – | – | 94.2K | SEC |
| 2026-07-01 | 07-02 | Zhang Shuo | Director | A 獲配股票 | 2.7K | – | – | 24.9K | SEC |
| 2026-07-01 | 07-02 | Raza Adnan | EVP, Finance and CFO | F 繳稅扣股 | 6.0K | 66.88 | 402K | 65.0K | SEC |
| 2026-07-01 | 07-02 | GUSTAFSON MICHAEL B | Director | A 獲配股票 | 2.7K | – | – | 40.2K | SEC |
| 2026-01-01 | 01-05 | Strojwas Andrzej | Chief Technology Officer | F 繳稅扣股 | 2.8K | 28.53 | 79K | 89.2K | SEC |
| 2026-01-01 | 01-05 | Raza Adnan | EVP, Finance and CFO | F 繳稅扣股 | 5.5K | 28.53 | 157K | 71.0K | SEC |
| 2025-12-09 | 12-11 | MICHAELS KIMON | EVP of Products and Solutions | G 贈與 | 5.1K | – | – | 1.5M | SEC |
| 2025-08-01 | 08-04 | Raza Adnan | EVP, Finance and CFO | A 獲配股票 | 35.0K | – | – | 76.5K | SEC |
| 2025-08-01 | 08-04 | Strojwas Andrzej | Chief Technology Officer | A 獲配股票 | 8.0K | – | – | 92.0K | SEC |
| 2025-07-01 | 07-03 | Raza Adnan | EVP, Finance and CFO | F 繳稅扣股 | 4.9K | 21.87 | 108K | 63.9K | SEC |
| 2025-07-01 | 07-03 | Strojwas Andrzej | Chief Technology Officer | F 繳稅扣股 | 2.5K | 21.87 | 55K | 83.6K | SEC |
| 2025-07-01 | 07-03 | MICHAELS KIMON | EVP of Products and Solutions | F 繳稅扣股 | 798 | 21.87 | 17K | 28.3K | SEC |
| 2025-07-01 | 07-02 | Zhang Shuo | Director | A 獲配股票 | 7.4K | – | – | 22.2K | SEC |
| 2025-07-01 | 07-02 | Erba Nancy | Director | A 獲配股票 | 7.4K | – | – | 27.4K | SEC |
| 2025-07-01 | 07-02 | CHAN CHI-FOON | Director | A 獲配股票 | 7.4K | – | – | 21.5K | SEC |
| 2025-07-01 | 07-02 | BRONSON JOSEPH R | Director | A 獲配股票 | 7.4K | – | – | 38.3K | SEC |
| 2025-07-01 | 07-02 | GUSTAFSON MICHAEL B | Director | A 獲配股票 | 7.4K | – | – | 37.5K | SEC |
| 2025-07-01 | 07-02 | Li Ye Jane | Director | A 獲配股票 | 7.4K | – | – | 23.9K | SEC |
| 2025-05-13 | 05-14 | GUSTAFSON MICHAEL B | Director | P 公開市場買進 | 7.5K | 19.45 | 146K | 30.1K | SEC |
| 2025-02-25 | 02-25 | KIBARIAN JOHN KACHIG | PRESIDENT AND CEO | P 公開市場買進 | 15.6K | 22.11 | 346K | 2.5M | SEC |
| 2025-02-24 | 02-25 | GUSTAFSON MICHAEL B | Director | P 公開市場買進 | 4.0K | 23.06 | 92K | 22.6K | SEC |
| 2025-02-24 | 02-25 | KIBARIAN JOHN KACHIG | PRESIDENT AND CEO | P 公開市場買進 | 34.4K | 22.80 | 783K | 2.5M | SEC |
| 2025-01-01 | 01-03 | Strojwas Andrzej | CTO | F 繳稅扣股 | 2.8K | – | – | 85.6K | SEC |
| 2025-01-01 | 01-03 | MICHAELS KIMON | EVP OF PRODUCTS AND SOLUTIONS | F 繳稅扣股 | 870 | – | – | 33.4K | SEC |
| 2025-01-01 | 01-03 | Raza Adnan | EVP, FINANCE AND CFO | F 繳稅扣股 | 5.3K | – | – | 68.0K | SEC |
| 2024-12-17 | 12-19 | Strojwas Andrzej | CTO | S 公開市場賣出 | 245 | 31.17 | 8K | 94.5K | SEC |
| 2024-12-17 | 12-19 | Strojwas Andrzej | CTO | S 公開市場賣出 | 6.0K | 30.36 | 182K | 88.5K | SEC |
| 2024-12-16 | 12-17 | Strojwas Andrzej | CTO | S 公開市場賣出 | 5.0K | 30.85 | 155K | 94.7K | SEC |
| 2024-12-11 | 12-12 | Erba Nancy | Director | S 公開市場賣出 | 2.0K | 30.81 | 62K | 13.7K | SEC |
| 2024-11-25 | 02-12 | MICHAELS KIMON | EVP OF PRODUCTS AND SOLUTIONS | G 贈與 | 8.5K | – | – | 1.5M | SEC |
| 2024-08-01 | 08-02 | MICHAELS KIMON | EVP OF PRODUCTS AND SOLUTIONS | F 繳稅扣股 | 22 | 33.13 | 728.86 | 34.3K | SEC |
| 2024-08-01 | 08-02 | Strojwas Andrzej | CTO | F 繳稅扣股 | 357 | 33.13 | 12K | 99.7K | SEC |
| 2024-07-01 | 07-03 | Li Ye Jane | Director | A 獲配股票 | 4.4K | – | – | 16.5K | SEC |
| 2024-07-01 | 07-03 | Erba Nancy | Director | A 獲配股票 | 4.4K | – | – | 20.0K | SEC |
| 2024-07-01 | 07-02 | MICHAELS KIMON | EVP OF PRODUCTS AND SOLUTIONS | F 繳稅扣股 | 657 | 35.74 | 23K | 34.3K | SEC |
| 2024-07-01 | 07-02 | Raza Adnan | EVP, FINANCE AND CFO | F 繳稅扣股 | 4.9K | 35.74 | 177K | 73.3K | SEC |
| 2024-07-01 | 07-02 | CHAN CHI-FOON | Director | A 獲配股票 | 4.4K | – | – | 14.1K | SEC |
| 2024-07-01 | 07-02 | Raza Adnan | EVP, FINANCE AND CFO | A 獲配股票 | 30.0K | – | – | 78.2K | SEC |
| 2024-07-01 | 07-02 | Strojwas Andrzej | CTO | F 繳稅扣股 | 2.7K | 35.74 | 96K | 99.6K | SEC |
| 2024-07-01 | 07-02 | Strojwas Andrzej | CTO | A 獲配股票 | 10.0K | – | – | 102K | SEC |
| 2024-07-01 | 07-02 | MICHAELS KIMON | EVP OF PRODUCTS AND SOLUTIONS | A 獲配股票 | 2.4K | – | – | 34.9K | SEC |
| 2024-07-01 | 07-02 | Zhang Shuo | Director | A 獲配股票 | 4.4K | – | – | 14.8K | SEC |
| 2024-07-01 | 07-02 | GUSTAFSON MICHAEL B | Director | A 獲配股票 | 4.4K | – | – | 18.6K | SEC |
| 2024-07-01 | 07-02 | BRONSON JOSEPH R | Director | A 獲配股票 | 4.4K | – | – | 30.8K | SEC |
| 2024-06-03 | 06-04 | Zhang Shuo | Director | S 公開市場賣出 | 5.5K | 34.66 | 191K | 10.4K | SEC |
| 2024-05-17 | 05-17 | Raza Adnan | EVP, FINANCE AND CFO | S 公開市場賣出 | 9.6K | 33.95 | 328K | 48.2K | SEC |
| 2024-05-16 | 05-17 | Raza Adnan | EVP, FINANCE AND CFO | S 公開市場賣出 | 16.5K | 33.82 | 558K | 57.9K | SEC |
| 2024-05-15 | 05-17 | Raza Adnan | EVP, FINANCE AND CFO | S 公開市場賣出 | 1.3K | 34.52 | 46K | 74.4K | SEC |
| 2024-02-26 | 02-26 | Li Ye Jane | Director | S 公開市場賣出 | 9.7K | 33.27 | 321K | 12.1K | SEC |
| 2024-02-23 | 02-26 | Li Ye Jane | Director | S 公開市場賣出 | 1.5K | 34.00 | 52K | 21.8K | SEC |
| 2024-02-21 | 02-22 | BRONSON JOSEPH R | Director | S 公開市場賣出 | 15.0K | 34.63 | 519K | 26.5K | SEC |
| 2024-02-01 | 02-02 | Raza Adnan | EVP, FINANCE AND CFO | F 繳稅扣股 | 5.4K | 31.69 | 170K | 75.7K | SEC |
| 2024-02-01 | 02-02 | Strojwas Andrzej | CTO | F 繳稅扣股 | 357 | 31.69 | 11K | 92.3K | SEC |
| 2024-01-01 | 02-02 | MICHAELS KIMON | EVP OF PRODUCTS AND SOLUTIONS | F 繳稅扣股 | 25 | 31.69 | 792.25 | 32.5K | SEC |
| 2024-01-01 | 01-03 | Raza Adnan | EVP, FINANCE AND CFO | F 繳稅扣股 | 3.8K | 32.14 | 123K | 80.5K | SEC |
| 2024-01-01 | 01-03 | MICHAELS KIMON | EVP OF PRODUCTS AND SOLUTIONS | F 繳稅扣股 | 745 | 32.14 | 24K | 32.6K | SEC |
| 2024-01-01 | 01-03 | Strojwas Andrzej | CTO | F 繳稅扣股 | 2.4K | 32.14 | 77K | 92.4K | SEC |
| 2024-01-01 | 01-03 | CHAN CHI-FOON | Director | A 獲配股票 | 9.7K | – | – | 9.7K | SEC |
| 2023-12-13 | 12-14 | GUSTAFSON MICHAEL B | Director | S 公開市場賣出 | 4.9K | 30.86 | 151K | 14.2K | SEC |
| 2023-12-12 | 12-14 | GUSTAFSON MICHAEL B | Director | S 公開市場賣出 | 867 | 31.29 | 27K | 19.1K | SEC |
| 2023-12-05 | 12-06 | MICHAELS KIMON | EVP OF PRODUCTS AND SOLUTIONS | G 贈與 | 1.7K | – | – | 1.6M | SEC |
| 2023-11-29 | 11-30 | Erba Nancy | Director | S 公開市場賣出 | 1.8K | 30.57 | 55K | 15.7K | SEC |
| 2023-11-27 | 11-28 | MICHAELS KIMON | EVP OF PRODUCTS AND SOLUTIONS | G 贈與 | 1.7K | – | – | 1.6M | SEC |
| 2023-11-16 | 11-17 | MICHAELS KIMON | EVP OF PRODUCTS AND SOLUTIONS | G 贈與 | 4.9K | – | – | 1.6M | SEC |
| 2023-08-18 | 08-21 | Zhang Shuo | Director | S 公開市場賣出 | 3.0K | 33.75 | 103K | 15.9K | SEC |
| 2023-08-01 | 08-03 | MICHAELS KIMON | EVP OF PRODUCTS AND SOLUTIONS | F 繳稅扣股 | 22 | 45.83 | 1K | 33.3K | SEC |
| 2023-08-01 | 08-03 | Raza Adnan | EVP, FINANCE AND CFO | F 繳稅扣股 | 7.4K | 45.83 | 341K | 84.4K | SEC |
| 2023-08-01 | 08-03 | Strojwas Andrzej | CTO | F 繳稅扣股 | 357 | 45.83 | 16K | 94.8K | SEC |
| 2023-07-01 | 07-05 | Zhang Shuo | Director | A 獲配股票 | 3.4K | – | – | 18.9K | SEC |
| 2023-07-01 | 07-05 | BRONSON JOSEPH R | Director | A 獲配股票 | 3.4K | – | – | 41.5K | SEC |
| 2023-07-01 | 07-05 | Erba Nancy | Director | A 獲配股票 | 3.4K | – | – | 33.1K | SEC |
| 2023-07-01 | 07-05 | GUSTAFSON MICHAEL B | Director | A 獲配股票 | 3.4K | – | – | 19.9K | 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. | 5.6M | 393M | 新進 | 新進 |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 2.1M | 146M | 新進 | 新進 |
| VANGUARD CAPITAL MANAGEMENT LLC | 1.7M | 118M | 新進 | 新進 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 1.5M | 103M | 新進 | 新進 |
| STATE STREET CORP | 1.4M | 98.2M | 新進 | 新進 |
| WASATCH ADVISORS LP | 1.4M | 97.7M | 新進 | 新進 |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC | 1.3M | 93.4M | 新進 | 新進 |
| Ranger Investment Management, L.P. | 1.1M | 81.4M | 新進 | 新進 |
| SNYDER CAPITAL MANAGEMENT L P | 1.0M | 73.2M | 新進 | 新進 |
| Jupiter Topco LLC | 928K | 65.7M | 新進 | 新進 |
| GEODE CAPITAL MANAGEMENT, LLC | 918K | 65.0M | 新進 | 新進 |
| EMERALD ADVISERS, LLC | 884K | 62.6M | 新進 | 新進 |
| JPMORGAN CHASE & CO | 927K | 61.1M | 新進 | 新進 |
| DIMENSIONAL FUND ADVISORS LP | 841K | 59.5M | 新進 | 新進 |
| JENNISON ASSOCIATES LLC | 716K | 50.7M | 新進 | 新進 |
| Atreides Management, LP | 659K | 46.6M | 新進 | 新進 |
| LOOMIS SAYLES & CO L P | 643K | 45.5M | 新進 | 新進 |
| Ophir Asset Management Pty Ltd | 607K | 43.0M | 新進 | 新進 |
| Point72(柯恩) Point72 Asset Management, L.P. | 599K | 42.4M | 新進 | 新進 |
| EMERALD MUTUAL FUND ADVISERS TRUST | 566K | 40.1M | 新進 | 新進 |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 554K | 39.2M | 新進 | 新進 |
| Samjo Management, LLC | 548K | 38.8M | 新進 | 新進 |
| Silverberg Bernstein Capital Management LLC | 466K | 33.0M | 新進 | 新進 |
| OBERWEIS ASSET MANAGEMENT INC/ | 426K | 30.2M | 新進 | 新進 |
| Invesco Ltd. | 423K | 29.9M | 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 | 282 +74 |
|---|---|
| 新進 / 出清 / 加碼 / 減碼 | 282 / 0 / 0 / 0 |
| 機構合計持股 · 佔流通股 | 38.9M · 92.2% |
| 合計季末市值 | 2.7B |
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 | 3.1M |
|---|---|
| 與上期比 | +25.9% |
| 佔流通股數 | 7.26% |
| 日均成交量 | 695K |
| 回補天數 | 4.4 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 | 3.1M | +25.9% | 7.26% | 695K | 4.4 |
| 2026-08-14 | 2.4M | +2.4% | 5.77% | 496K | 4.9 |
| 2026-07-31 | 2.4M | -8.0% | 5.63% | 512K | 4.6 |
| 2026-07-15 | 2.6M | +19.3% | 6.12% | 663K | 3.9 |
| 2026-06-30 | 2.2M | -2.5% | 5.13% | 827K | 2.6 |
| 2026-06-15 | 2.2M | +28.3% | 5.26% | 862K | 2.6 |
| 2026-05-29 | 1.7M | -1.4% | 4.10% | 664K | 2.6 |
| 2026-05-15 | 1.8M | -7.8% | 4.16% | 1.2M | 1.4 |
| 2026-04-30 | 1.9M | +11.1% | 4.51% | 575K | 3.3 |
| 2026-04-15 | 1.7M | -8.9% | 4.06% | 341K | 5.0 |
| 2026-03-31 | 1.9M | +5.2% | 4.45% | 368K | 5.1 |
| 2026-03-13 | 1.8M | +1.7% | 4.23% | 287K | 6.2 |
| 2026-02-27 | 1.8M | -2.2% | 4.16% | 290K | 6.1 |
| 2026-02-13 | 1.8M | +6.7% | 4.25% | 351K | 5.1 |
| 2026-01-30 | 1.7M | -5.9% | 3.99% | 291K | 5.8 |
| 2026-01-15 | 1.8M | +8.1% | 4.24% | 303K | 5.9 |
| 2025-12-31 | 1.7M | +6.5% | 3.92% | 223K | 7.4 |
| 2025-12-15 | 1.6M | +13.0% | 3.68% | 295K | 5.3 |
| 2025-11-28 | 1.4M | +1.0% | 3.26% | 292K | 4.7 |
| 2025-11-14 | 1.4M | +2.4% | 3.22% | 326K | 4.2 |
| 2025-10-31 | 1.3M | -3.0% | 3.15% | 205K | 6.5 |
| 2025-10-15 | 1.4M | +3.4% | 3.25% | 241K | 5.7 |
| 2025-09-30 | 1.3M | +0.7% | 3.14% | 427K | 3.1 |
| 2025-09-15 | 1.3M | +3.7% | 3.12% | 223K | 5.9 |
| 2025-08-29 | 1.3M | -8.5% | 3.01% | 286K | 4.5 |
| 2025-08-15 | 1.4M | +8.9% | 3.29% | 370K | 3.8 |