PUBM
PubMatic, Inc.
+0.81 (+4.81%)17.66USD646K成交股數814M市值–本益比(近四季)2.8股價營收比+10.6%營收年增(近四季)2026-11-09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 | 24 · 9.3M · 7 |
| 其中 10b5-1 計畫賣出 | 21 筆 |
| 近 180 天 買進 · 賣出金額 | 0.00 · 13.6M |
| 近 180 天 淨額 | −13.6M |
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 | 09-04 | Goel Amar K. | CHAIRMAN, CHIEF INNOVATION OFF | C 轉換 | 6.3K | – | – | 41.8K | SEC |
| 2026-09-03 | 09-04 | Goel Amar K. | CHAIRMAN, CHIEF INNOVATION OFF | S 公開市場賣出(10b5-1) | 6.3K | 17.04 | 107K | 35.6K | SEC |
| 2026-09-01 | 09-02 | Gimbel Lisa | CHIEF ACCOUNTING OFFICER | S 公開市場賣出(10b5-1) | 500 | 16.43 | 8K | 16.4K | SEC |
| 2026-08-20 | 08-21 | Goel Rajeev K. | CHIEF EXECUTIVE OFFICER | C 轉換 | 34.4K | – | – | 66.1K | SEC |
| 2026-08-20 | 08-21 | Goel Rajeev K. | CHIEF EXECUTIVE OFFICER | S 公開市場賣出(10b5-1) | 50.0K | 16.49 | 824K | 16.1K | SEC |
| 2026-08-17 | 08-18 | Kumar Mukul | PRESIDENT, ENGINEERING | S 公開市場賣出(10b5-1) | 8.0K | 17.05 | 136K | 113K | SEC |
| 2026-08-17 | 08-18 | Kumar Mukul | PRESIDENT, ENGINEERING | C 轉換 | 8.0K | – | – | 121K | SEC |
| 2026-08-15 | 08-18 | Gimbel Lisa | CHIEF ACCOUNTING OFFICER | M 選擇權執行 | 801 | – | – | 17.5K | SEC |
| 2026-08-15 | 08-18 | Gimbel Lisa | CHIEF ACCOUNTING OFFICER | M 選擇權執行 | 1.4K | – | – | 16.0K | SEC |
| 2026-08-15 | 08-18 | Gimbel Lisa | CHIEF ACCOUNTING OFFICER | M 選擇權執行 | 794 | – | – | 18.3K | SEC |
| 2026-08-15 | 08-18 | Gimbel Lisa | CHIEF ACCOUNTING OFFICER | M 選擇權執行 | 772 | – | – | 16.7K | SEC |
| 2026-08-13 | 08-14 | Pantelick Steven | CHIEF FINANCIAL OFFICER | S 公開市場賣出(10b5-1) | 19.7K | 17.31 | 341K | 10.4K | SEC |
| 2026-08-12 | 08-14 | Pantelick Steven | CHIEF FINANCIAL OFFICER | S 公開市場賣出(10b5-1) | 22.2K | 17.25 | 383K | 30.1K | SEC |
| 2026-08-12 | 08-14 | Gimbel Lisa | CHIEF ACCOUNTING OFFICER | S 公開市場賣出(10b5-1) | 500 | 17.50 | 9K | 14.6K | SEC |
| 2026-08-10 | 08-10 | Woods Andrew | GENERAL COUNSEL & SECRETARY | S 公開市場賣出(10b5-1) | 38.3K | 17.96 | 688K | 39.8K | SEC |
| 2026-08-07 | 08-07 | Goel Rajeev K. | CHIEF EXECUTIVE OFFICER | S 公開市場賣出(10b5-1) | 211K | 17.74 | 3.7M | 31.7K | SEC |
| 2026-08-07 | 08-07 | Goel Rajeev K. | CHIEF EXECUTIVE OFFICER | C 轉換 | 211K | – | – | 243K | SEC |
| 2026-07-23 | 07-27 | Goel Rajeev K. | CHIEF EXECUTIVE OFFICER | C 轉換 | 12.5K | – | – | 81.7K | SEC |
| 2026-07-23 | 07-27 | Goel Rajeev K. | CHIEF EXECUTIVE OFFICER | S 公開市場賣出(10b5-1) | 50.0K | 12.35 | 617K | 31.7K | SEC |
| 2026-07-23 | 07-27 | Goel Rajeev K. | CHIEF EXECUTIVE OFFICER | C 轉換 | 21.9K | – | – | 69.2K | SEC |
| 2026-07-16 | 07-17 | Woods Andrew | GENERAL COUNSEL & SECRETARY | S 公開市場賣出(10b5-1) | 3.2K | 14.01 | 45K | 78.1K | SEC |
| 2026-07-16 | 07-17 | Goel Rajeev K. | CHIEF EXECUTIVE OFFICER | S 公開市場賣出(10b5-1) | 9.0K | 13.94 | 125K | 47.3K | SEC |
| 2026-07-16 | 07-17 | Goel Rajeev K. | CHIEF EXECUTIVE OFFICER | C 轉換 | 9.0K | – | – | 56.3K | SEC |
| 2026-07-16 | 07-17 | Kumar Mukul | PRESIDENT, ENGINEERING | S 公開市場賣出(10b5-1) | 8.0K | 13.67 | 109K | 113K | SEC |
| 2026-07-16 | 07-17 | Kumar Mukul | PRESIDENT, ENGINEERING | C 轉換 | 8.0K | – | – | 121K | SEC |
| 2026-07-15 | 07-17 | Goel Rajeev K. | CHIEF EXECUTIVE OFFICER | C 轉換 | 4.1K | – | – | 51.4K | SEC |
| 2026-07-15 | 07-17 | Goel Rajeev K. | CHIEF EXECUTIVE OFFICER | S 公開市場賣出(10b5-1) | 4.1K | 13.90 | 56K | 47.3K | SEC |
| 2026-07-06 | 07-06 | Klimenko Paulina | CHIEF GROWTH OFFICER | S 公開市場賣出(10b5-1) | 9.0K | 13.42 | 121K | 71.0K | SEC |
| 2026-07-06 | 07-06 | Pantelick Steven | CHIEF FINANCIAL OFFICER | S 公開市場賣出(10b5-1) | 12.5K | 13.42 | 168K | 52.3K | SEC |
| 2026-07-02 | 07-06 | Kumar Mukul | PRESIDENT, ENGINEERING | S 公開市場賣出 | 7.9K | 13.65 | 108K | 113K | SEC |
| 2026-07-02 | 07-06 | Woods Andrew | GENERAL COUNSEL & SECRETARY | S 公開市場賣出 | 5.8K | 13.65 | 79K | 81.3K | SEC |
| 2026-07-02 | 07-06 | Klimenko Paulina | CHIEF GROWTH OFFICER | S 公開市場賣出(10b5-1) | 14.9K | 13.65 | 204K | 80.1K | SEC |
| 2026-07-02 | 07-06 | Goel Rajeev K. | CHIEF EXECUTIVE OFFICER | S 公開市場賣出(10b5-1) | 8.5K | 13.90 | 118K | 47.3K | SEC |
| 2026-07-02 | 07-06 | Goel Rajeev K. | CHIEF EXECUTIVE OFFICER | C 轉換 | 8.5K | – | – | 55.8K | SEC |
| 2026-07-02 | 07-06 | Goel Rajeev K. | CHIEF EXECUTIVE OFFICER | S 公開市場賣出(10b5-1) | 50.4K | 13.65 | 687K | 47.3K | SEC |
| 2026-07-02 | 07-06 | Pantelick Steven | CHIEF FINANCIAL OFFICER | S 公開市場賣出(10b5-1) | 23.5K | 13.65 | 321K | 64.8K | SEC |
| 2026-07-02 | 07-06 | Goel Amar K. | CHAIRMAN, CHIEF INNOVATION OFF | S 公開市場賣出 | 6.6K | 13.65 | 90K | 35.6K | SEC |
| 2026-07-01 | 07-06 | Pantelick Steven | CHIEF FINANCIAL OFFICER | M 選擇權執行 | 45.7K | – | – | 88.4K | SEC |
| 2026-07-01 | 07-06 | Kumar Mukul | PRESIDENT, ENGINEERING | M 選擇權執行 | 20.0K | – | – | 121K | SEC |
| 2026-07-01 | 07-06 | Woods Andrew | GENERAL COUNSEL & SECRETARY | M 選擇權執行 | 15.8K | – | – | 87.1K | SEC |
| 2026-07-01 | 07-06 | Klimenko Paulina | CHIEF GROWTH OFFICER | M 選擇權執行 | 33.5K | – | – | 95.0K | SEC |
| 2026-07-01 | 07-06 | Goel Amar K. | CHAIRMAN, CHIEF INNOVATION OFF | M 選擇權執行 | 18.1K | – | – | 42.2K | SEC |
| 2026-07-01 | 07-06 | Goel Rajeev K. | CHIEF EXECUTIVE OFFICER | M 選擇權執行 | 97.7K | – | – | 97.7K | SEC |
| 2026-07-01 | 07-06 | Goel Rajeev K. | CHIEF EXECUTIVE OFFICER | S 公開市場賣出(10b5-1) | 17.2K | 13.91 | 239K | 0 | SEC |
| 2026-07-01 | 07-06 | Goel Rajeev K. | CHIEF EXECUTIVE OFFICER | C 轉換 | 17.2K | – | – | 17.2K | SEC |
| 2026-06-18 | 06-22 | Goel Rajeev K. | CHIEF EXECUTIVE OFFICER | S 公開市場賣出(10b5-1) | 43.1K | 11.30 | 487K | 0 | SEC |
| 2026-06-18 | 06-22 | Goel Rajeev K. | CHIEF EXECUTIVE OFFICER | C 轉換 | 21.9K | – | – | 43.1K | SEC |
| 2026-06-08 | 06-09 | Goel Rajeev K. | CHIEF EXECUTIVE OFFICER | C 轉換 | 44.0K | – | – | 65.2K | SEC |
| 2026-06-08 | 06-09 | Goel Rajeev K. | CHIEF EXECUTIVE OFFICER | S 公開市場賣出(10b5-1) | 44.0K | 11.33 | 499K | 21.2K | SEC |
| 2026-06-02 | 06-03 | Kumar Mukul | PRESIDENT, ENGINEERING | C 轉換 | 8.0K | – | – | 109K | SEC |
| 2026-06-02 | 06-03 | Kumar Mukul | PRESIDENT, ENGINEERING | S 公開市場賣出(10b5-1) | 8.0K | 11.96 | 96K | 101K | SEC |
| 2026-05-31 | 06-02 | Glaser Shelagh | Director | M 選擇權執行 | 13.4K | – | – | 21.5K | SEC |
| 2026-05-31 | 06-02 | Shulman Yakov (Jacob) | Director | M 選擇權執行 | 10.0K | – | – | 18.0K | SEC |
| 2026-05-26 | 05-27 | Goel Rajeev K. | CHIEF EXECUTIVE OFFICER | C 轉換 | 44.0K | – | – | 65.2K | SEC |
| 2026-05-26 | 05-27 | Goel Rajeev K. | CHIEF EXECUTIVE OFFICER | S 公開市場賣出(10b5-1) | 44.0K | 10.41 | 458K | 21.2K | SEC |
| 2026-05-18 | 08-18 | Gimbel Lisa | CHIEF ACCOUNTING OFFICER | S 公開市場賣出 | 1.4K | 17.04 | 24K | 16.9K | SEC |
| 2026-05-18 | 05-19 | Gimbel Lisa | CHIEF ACCOUNTING OFFICER | S 公開市場賣出 | 2.9K | 9.89 | 28K | 13.7K | SEC |
| 2026-05-15 | 05-19 | Gimbel Lisa | CHIEF ACCOUNTING OFFICER | M 選擇權執行 | 802 | – | – | 15.7K | SEC |
| 2026-05-15 | 05-19 | Gimbel Lisa | CHIEF ACCOUNTING OFFICER | M 選擇權執行 | 773 | – | – | 14.9K | SEC |
| 2026-05-15 | 05-19 | Gimbel Lisa | CHIEF ACCOUNTING OFFICER | M 選擇權執行 | 1.4K | – | – | 14.2K | SEC |
| 2026-05-15 | 05-19 | Gimbel Lisa | CHIEF ACCOUNTING OFFICER | M 選擇權執行 | 795 | – | – | 16.5K | SEC |
| 2026-05-14 | 05-15 | Goel Rajeev K. | CHIEF EXECUTIVE OFFICER | S 公開市場賣出(10b5-1) | 44.0K | 9.55 | 420K | 21.2K | SEC |
| 2026-05-14 | 05-15 | Goel Rajeev K. | CHIEF EXECUTIVE OFFICER | C 轉換 | 44.0K | – | – | 65.2K | SEC |
| 2026-04-27 | 04-29 | Goel Rajeev K. | CHIEF EXECUTIVE OFFICER | C 轉換 | 44.0K | – | – | 65.2K | SEC |
| 2026-04-27 | 04-29 | Goel Rajeev K. | CHIEF EXECUTIVE OFFICER | S 公開市場賣出(10b5-1) | 44.0K | 9.78 | 430K | 21.2K | SEC |
| 2026-04-13 | 04-14 | Goel Rajeev K. | CHIEF EXECUTIVE OFFICER | S 公開市場賣出(10b5-1) | 44.0K | 8.65 | 381K | 21.2K | SEC |
| 2026-04-13 | 04-14 | Goel Rajeev K. | CHIEF EXECUTIVE OFFICER | C 轉換 | 17.5K | – | – | 65.2K | SEC |
| 2026-04-06 | 04-08 | Pantelick Steven | CHIEF FINANCIAL OFFICER | S 公開市場賣出(10b5-1) | 16.3K | 8.44 | 137K | 41.3K | SEC |
| 2026-04-06 | 04-08 | Klimenko Paulina | CHIEF GROWTH OFFICER | S 公開市場賣出(10b5-1) | 11.8K | 8.44 | 99K | 61.4K | SEC |
| 2026-04-02 | 04-03 | Woods Andrew | GENERAL COUNSEL & SECRETARY | S 公開市場賣出 | 5.7K | 8.17 | 47K | 69.9K | SEC |
| 2026-04-02 | 04-03 | Klimenko Paulina | CHIEF GROWTH OFFICER | S 公開市場賣出 | 12.1K | 8.17 | 99K | 73.2K | SEC |
| 2026-04-02 | 04-03 | Goel Amar K. | CHAIRMAN, CHIEF INNOVATION OFF | S 公開市場賣出 | 6.5K | 8.17 | 53K | 24.1K | SEC |
| 2026-04-02 | 04-03 | Pantelick Steven | CHIEF FINANCIAL OFFICER | S 公開市場賣出 | 16.7K | 8.17 | 137K | 57.6K | SEC |
| 2026-04-02 | 04-03 | Kumar Mukul | PRESIDENT, ENGINEERING | S 公開市場賣出 | 7.8K | 8.17 | 64K | 99.5K | SEC |
| 2026-04-02 | 04-03 | Goel Rajeev K. | CHIEF EXECUTIVE OFFICER | S 公開市場賣出 | 49.9K | 8.17 | 408K | 47.7K | SEC |
| 2026-04-01 | 04-03 | Woods Andrew | GENERAL COUNSEL & SECRETARY | M 選擇權執行 | 15.8K | – | – | 75.6K | SEC |
| 2026-04-01 | 04-03 | Goel Rajeev K. | CHIEF EXECUTIVE OFFICER | M 選擇權執行 | 97.7K | – | – | 97.7K | SEC |
| 2026-04-01 | 04-03 | Goel Amar K. | CHAIRMAN, CHIEF INNOVATION OFF | M 選擇權執行 | 18.1K | – | – | 30.6K | SEC |
| 2026-04-01 | 04-03 | Pantelick Steven | CHIEF FINANCIAL OFFICER | M 選擇權執行 | 45.7K | – | – | 74.3K | SEC |
| 2026-04-01 | 04-03 | Kumar Mukul | PRESIDENT, ENGINEERING | M 選擇權執行 | 20.0K | – | – | 107K | 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. | 3.3M | 43.0M | 新進 | 新進 |
| VANGUARD CAPITAL MANAGEMENT LLC | 1.7M | 21.8M | 新進 | 新進 |
| DIMENSIONAL FUND ADVISORS LP | 1.5M | 19.6M | 新進 | 新進 |
| 文藝復興 RENAISSANCE TECHNOLOGIES LLC | 1.4M | 18.6M | 新進 | 新進 |
| Whitefort Capital Management, LP | 1.1M | 14.6M | 新進 | 新進 |
| GEODE CAPITAL MANAGEMENT, LLC | 992K | 13.0M | 新進 | 新進 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 948K | 12.4M | 新進 | 新進 |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 863K | 11.3M | 新進 | 新進 |
| STATE STREET CORP | 854K | 11.2M | 新進 | 新進 |
| S SQUARED TECHNOLOGY, LLC | 748K | 9.8M | 新進 | 新進 |
| Simcoe Capital LLC | 694K | 9.1M | 新進 | 新進 |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | 645K | 8.4M | 新進 | 新進 |
| AMERICAN CENTURY COMPANIES INC | 642K | 8.4M | 新進 | 新進 |
| Two Sigma TWO SIGMA INVESTMENTS, LP | 638K | 8.4M | 新進 | 新進 |
| ROYAL BANK OF CANADA | 619K | 8.1M | 新進 | 新進 |
| Nuveen, LLC | 464K | 6.1M | 新進 | 新進 |
| 城堡 CITADEL ADVISORS LLC | 415K | 5.4M | 新進 | 新進 |
| CenterBook Partners LP | 414K | 5.4M | 新進 | 新進 |
| Trexquant Investment LP | 383K | 5.0M | 新進 | 新進 |
| NORTHERN TRUST CORP | 348K | 4.6M | 新進 | 新進 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 304K | 4.0M | 新進 | 新進 |
| PANAGORA ASSET MANAGEMENT INC | 288K | 3.8M | 新進 | 新進 |
| AQR CAPITAL MANAGEMENT LLC | 286K | 3.8M | 新進 | 新進 |
| MORGAN STANLEY | 284K | 3.7M | 新進 | 新進 |
| Quantinno Capital Management LP | 250K | 3.3M | 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 | 153 +0 |
|---|---|
| 新進 / 出清 / 加碼 / 減碼 | 153 / 0 / 0 / 0 |
| 機構合計持股 · 佔流通股 | 30.5M · 66.1% |
| 合計季末市值 | 334M |
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 | 2.3M |
|---|---|
| 與上期比 | +9.4% |
| 佔流通股數 | 4.91% |
| 日均成交量 | 627K |
| 回補天數 | 3.6 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 | 2.3M | +9.4% | 4.91% | 627K | 3.6 |
| 2026-08-14 | 2.1M | -7.9% | 4.49% | 1.1M | 2.0 |
| 2026-07-31 | 2.2M | -23.7% | 4.88% | 428K | 5.3 |
| 2026-07-15 | 2.9M | -1.7% | 6.39% | 437K | 6.7 |
| 2026-06-30 | 3.0M | +7.9% | 6.50% | 637K | 4.7 |
| 2026-06-15 | 2.8M | +7.7% | 6.02% | 608K | 4.6 |
| 2026-05-29 | 2.6M | +1.6% | 5.59% | 709K | 3.6 |
| 2026-05-15 | 2.5M | +15.2% | 5.50% | 863K | 2.9 |
| 2026-04-30 | 2.2M | +15.3% | 4.78% | 571K | 3.9 |
| 2026-04-15 | 1.9M | -0.4% | 4.15% | 620K | 3.1 |
| 2026-03-31 | 1.9M | +13.1% | 4.16% | 692K | 2.8 |
| 2026-03-13 | 1.7M | -5.7% | 3.68% | 977K | 1.7 |
| 2026-02-27 | 1.8M | -2.8% | 3.90% | 816K | 2.2 |
| 2026-02-13 | 1.9M | +12.2% | 4.01% | 804K | 2.3 |
| 2026-01-30 | 1.6M | -7.1% | 3.58% | 522K | 3.2 |
| 2026-01-15 | 1.8M | -8.7% | 3.85% | 527K | 3.4 |
| 2025-12-31 | 1.9M | -10.7% | 4.22% | 426K | 4.6 |
| 2025-12-15 | 2.2M | -11.4% | 4.72% | 582K | 3.7 |
| 2025-11-28 | 2.5M | -10.2% | 5.33% | 719K | 3.4 |
| 2025-11-14 | 2.7M | +12.8% | 5.93% | 1.7M | 1.7 |
| 2025-10-31 | 2.4M | +4.4% | 5.25% | 518K | 4.7 |
| 2025-10-15 | 2.3M | +12.2% | 5.03% | 731K | 3.2 |
| 2025-09-30 | 2.1M | +11.3% | 4.49% | 528K | 3.9 |
| 2025-09-15 | 1.9M | +6.6% | 4.03% | 523K | 3.6 |
| 2025-08-29 | 1.7M | -7.3% | 3.78% | 696K | 2.5 |
| 2025-08-15 | 1.9M | +21.2% | 4.08% | 1.1M | 1.8 |