GEOS
GEOSPACE TECHNOLOGIES CORP
+0.10 (+2.00%)5.11USD74.9K成交股數66.1M市值–本益比(近四季)0.7股價營收比-36.4%營收年增(近四季)2026-11-19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 | 0 · 0 · 0 |
| 其中 10b5-1 計畫賣出 | 0 筆 |
| 近 180 天 買進 · 賣出金額 | 0 · 0 |
| 近 180 天 淨額 | 0 |
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 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-02-09 | 02-09 | DAVIS THOMAS L | Director | A 獲配股票 | 3.5K | – | – | 65.5K | SEC |
| 2026-02-09 | 02-09 | Miles Richard F | Director | A 獲配股票 | 3.5K | – | – | 48.1K | SEC |
| 2026-02-09 | 02-09 | Giesinger Edgar R. JR. | Director | A 獲配股票 | 3.5K | – | – | 43.0K | SEC |
| 2025-12-05 | 12-05 | Curda Robert L. | Vice President & CFO | F 繳稅扣股 | 165 | – | – | 61.1K | SEC |
| 2025-12-05 | 12-05 | Kelley Richard James | President & CEO | F 繳稅扣股 | 275 | – | – | 42.0K | SEC |
| 2025-12-02 | 12-05 | Bushey Ronald Todd | Chief Technical Officer | F 繳稅扣股 | 275 | – | – | 12.1K | SEC |
| 2025-11-25 | 12-05 | Bushey Ronald Todd | Chief Technical Officer | A 獲配股票 | 4.0K | – | – | 12.4K | SEC |
| 2025-11-25 | 12-01 | Curda Robert L. | Vice President & CFO | A 獲配股票 | 4.0K | – | – | 61.3K | SEC |
| 2025-11-25 | 11-25 | Kelley Richard James | President & CEO | A 獲配股票 | 8.0K | – | – | 42.3K | SEC |
| 2025-11-25 | 11-25 | Bushey Ronald Todd | Chief Technical Officer | A 獲配股票 | 4.0K | – | – | 7.4K | SEC |
| 2025-11-20 | 12-05 | Bushey Ronald Todd | Chief Technical Officer | A 獲配股票 | 3.6K | – | – | 8.6K | SEC |
| 2025-11-20 | 12-05 | Bushey Ronald Todd | Chief Technical Officer | F 繳稅扣股 | 198 | – | – | 8.4K | SEC |
| 2025-11-20 | 11-25 | Bushey Ronald Todd | Chief Technical Officer | F 繳稅扣股 | 198 | – | – | 3.4K | SEC |
| 2025-11-20 | 11-25 | Bushey Ronald Todd | Chief Technical Officer | A 獲配股票 | 3.6K | – | – | 3.6K | SEC |
| 2025-11-20 | 11-25 | Kelley Richard James | President & CEO | F 繳稅扣股 | 298 | – | – | 34.3K | SEC |
| 2025-11-20 | 11-25 | Curda Robert L. | Vice President & CFO | F 繳稅扣股 | 198 | – | – | 57.3K | SEC |
| 2025-11-20 | 11-25 | Kelley Richard James | President & CEO | A 獲配股票 | 4.5K | – | – | 34.5K | SEC |
| 2025-11-20 | 11-25 | Curda Robert L. | Vice President & CFO | A 獲配股票 | 3.6K | – | – | 57.5K | SEC |
| 2025-02-09 | 02-09 | Ashworth Margaret | Director | A 獲配股票 | 3.5K | – | – | 34.4K | SEC |
| 2025-02-09 | 02-09 | Wheeler Walter R. | Director | A 獲配股票 | 3.5K | – | – | 172K | SEC |
| 2025-02-09 | 02-09 | JUMPER STEPHEN C | Director | A 獲配股票 | 3.5K | – | – | 14.9K | SEC |
| 2025-02-06 | 02-07 | DAVIS THOMAS L | Director | A 獲配股票 | 7.2K | – | – | 62.0K | SEC |
| 2025-02-06 | 02-07 | JUMPER STEPHEN C | Director | A 獲配股票 | 7.2K | – | – | 11.4K | SEC |
| 2025-02-06 | 02-07 | Wheeler Walter R. | Director | A 獲配股票 | 7.2K | – | – | 169K | SEC |
| 2025-02-06 | 02-07 | Ashworth Margaret | Director | A 獲配股票 | 7.2K | – | – | 30.9K | SEC |
| 2025-02-06 | 02-07 | Giesinger Edgar R. JR. | Director | A 獲配股票 | 7.2K | – | – | 39.5K | SEC |
| 2025-02-06 | 02-07 | Miles Richard F | Director | A 獲配股票 | 7.2K | – | – | 44.6K | SEC |
| 2024-11-21 | 11-22 | Kelley Richard James | President & CEO | A 獲配股票 | 5.0K | – | – | 30.0K | SEC |
| 2024-11-21 | 11-22 | Adams Robbin B. | SVP & Chief Technical Officer | A 獲配股票 | 1.5K | – | – | 74.9K | SEC |
| 2024-11-21 | 11-22 | Curda Robert L. | Vice President & CFO | A 獲配股票 | 3.0K | – | – | 53.9K | SEC |
| 2024-10-01 | 10-02 | Kelley Richard James | President & CEO | A 獲配股票 | 5.0K | – | – | 25.0K | SEC |
| 2024-02-22 | 02-27 | Miles Richard F | Director | S 公開市場賣出 | 4.9K | 12.04 | 59K | 37.4K | SEC |
| 2024-02-22 | 02-26 | Adams Robbin B. | SVP & Chief Technical Officer | S 公開市場賣出 | 100 | 12.27 | 1K | 73.6K | SEC |
| 2024-02-22 | 02-26 | Adams Robbin B. | SVP & Chief Technical Officer | S 公開市場賣出 | 227 | 12.26 | 3K | 73.4K | SEC |
| 2024-02-22 | 02-26 | Adams Robbin B. | SVP & Chief Technical Officer | S 公開市場賣出 | 923 | 12.28 | 11K | 73.7K | SEC |
| 2024-02-20 | 02-21 | Adams Robbin B. | SVP & Chief Technical Officer | S 公開市場賣出 | 912 | 12.32 | 11K | 74.7K | SEC |
| 2024-02-20 | 02-21 | Adams Robbin B. | SVP & Chief Technical Officer | S 公開市場賣出 | 912 | 12.32 | 11K | 80.7K | SEC |
| 2024-02-14 | 02-21 | Adams Robbin B. | SVP & Chief Technical Officer | S 公開市場賣出 | 2.1K | 12.29 | 26K | 75.6K | SEC |
| 2024-02-14 | 02-21 | Adams Robbin B. | SVP & Chief Technical Officer | S 公開市場賣出 | 2.1K | 12.29 | 26K | 79.7K | SEC |
| 2024-02-07 | 02-08 | JUMPER STEPHEN C | Director | A 獲配股票 | 4.2K | – | – | 4.2K | SEC |
| 2024-02-07 | 02-08 | Giesinger Edgar R. JR. | Director | A 獲配股票 | 4.2K | – | – | 32.3K | SEC |
| 2024-02-07 | 02-08 | OWENS GARY D | Director | A 獲配股票 | 4.2K | – | – | 253K | SEC |
| 2024-02-07 | 02-08 | Miles Richard F | Director | A 獲配股票 | 4.2K | – | – | 42.3K | SEC |
| 2024-02-07 | 02-08 | Ashworth Margaret | Director | A 獲配股票 | 4.2K | – | – | 23.7K | SEC |
| 2024-02-07 | 02-08 | DAVIS THOMAS L | Director | A 獲配股票 | 4.2K | – | – | 54.8K | SEC |
| 2023-11-16 | 11-17 | Wheeler Walter R. | President & CEO | A 獲配股票 | 19.0K | – | – | 161K | SEC |
| 2023-11-16 | 11-17 | Adams Robbin B. | Executive Vice President | A 獲配股票 | 18.0K | – | – | 77.7K | SEC |
| 2023-11-16 | 11-17 | Curda Robert L. | Chief Financial Officer | A 獲配股票 | 18.0K | – | – | 50.9K | SEC |
| 2023-02-22 | 02-22 | OWENS GARY D | Director | P 公開市場買進 | 27.2K | 5.50 | 149K | 337K | SEC |
| 2023-02-21 | 02-22 | OWENS GARY D | Director | P 公開市場買進 | 12.8K | 5.48 | 70K | 310K | SEC |
| 2023-02-17 | 02-22 | OWENS GARY D | Director | P 公開市場買進 | 10.0K | 5.50 | 55K | 297K | SEC |
| 2023-02-09 | 02-10 | Ashworth Margaret | Director | A 獲配股票 | 9.0K | – | – | 19.5K | SEC |
| 2023-02-09 | 02-10 | Giesinger Edgar R. JR. | Director | A 獲配股票 | 9.0K | – | – | 28.1K | SEC |
| 2023-02-09 | 02-10 | OWENS GARY D | Director | A 獲配股票 | 9.0K | – | – | 249K | SEC |
| 2023-02-09 | 02-10 | DAVIS THOMAS L | Director | A 獲配股票 | 9.0K | – | – | 50.6K | SEC |
| 2023-02-09 | 02-10 | OWENS GARY D | Director | A 獲配股票 | 9.0K | 5.00 | 45K | 249K | SEC |
| 2023-02-09 | 02-10 | Miles Richard F | Director | A 獲配股票 | 9.0K | – | – | 38.1K | SEC |
| 2023-02-09 | 02-10 | Langtry Tina M | Director | A 獲配股票 | 9.0K | – | – | 32.0K | SEC |
| 2022-11-21 | 11-21 | Wheeler Walter R. | President & CEO | A 獲配股票 | 4.0K | – | – | 142K | SEC |
| 2022-11-21 | 11-21 | SHEEN MICHAEL J | SVP & Chief Technical Officer | A 獲配股票 | 2.0K | – | – | 85.9K | SEC |
| 2022-11-21 | 11-21 | Curda Robert L. | Chief Financial Officer | A 獲配股票 | 3.5K | – | – | 32.9K | SEC |
| 2022-11-21 | 11-21 | Adams Robbin B. | Executive Vice President | A 獲配股票 | 3.5K | – | – | 59.7K | SEC |
| 2022-09-02 | 09-07 | OWENS GARY D | Director | P 公開市場買進 | 7.0K | 5.00 | 35K | 287K | SEC |
| 2022-09-01 | 09-01 | OWENS GARY D | Director | P 公開市場買進 | 11.5K | 4.87 | 56K | 280K | SEC |
| 2022-08-31 | 09-01 | OWENS GARY D | Director | P 公開市場買進 | 13.5K | 4.89 | 66K | 268K | SEC |
| 2022-08-30 | 09-01 | OWENS GARY D | Director | P 公開市場買進 | 4.6K | 4.93 | 23K | 255K | SEC |
| 2022-08-22 | 08-23 | OWENS GARY D | Director | P 公開市場買進 | 700 | 4.97 | 3K | 250K | SEC |
| 2022-08-19 | 08-23 | OWENS GARY D | Director | P 公開市場買進 | 300 | 4.99 | 1K | 249K | SEC |
| 2022-08-17 | 08-17 | OWENS GARY D | Director | P 公開市場買進 | 19.4K | 4.94 | 96K | 249K | SEC |
| 2022-08-16 | 08-17 | OWENS GARY D | Director | P 公開市場買進 | 21.8K | 4.79 | 104K | 230K | SEC |
| 2022-08-15 | 08-17 | OWENS GARY D | Director | P 公開市場買進 | 8.2K | 4.76 | 39K | 208K | SEC |
| 2022-05-17 | 05-19 | OWENS GARY D | Director | P 公開市場買進 | 50.0K | 5.30 | 265K | 175K | SEC |
| 2022-05-17 | 05-19 | OWENS GARY D | Director | P 公開市場買進 | 25.0K | 5.41 | 135K | 200K | SEC |
| 2022-02-24 | 02-28 | OWENS GARY D | Director | P 公開市場買進 | 15.1K | 5.42 | 82K | 125K | SEC |
| 2022-02-23 | 02-25 | OWENS GARY D | Director | P 公開市場買進 | 20.8K | 5.41 | 112K | 110K | SEC |
| 2022-02-22 | 02-24 | OWENS GARY D | Director | P 公開市場買進 | 14.0K | 5.47 | 76K | 89.0K | SEC |
| 2022-02-17 | 02-17 | Wheeler Walter R. | President & CEO | P 公開市場買進 | 2.0K | 5.00 | 10K | 138K | SEC |
| 2022-02-02 | 02-03 | Giesinger Edgar R. JR. | Director | A 獲配股票 | 5.5K | – | – | 19.1K | SEC |
| 2022-02-02 | 02-03 | Ashworth Margaret | Director | A 獲配股票 | 5.5K | – | – | 10.5K | SEC |
| 2022-02-02 | 02-03 | Asbury Kenneth | Director | A 獲配股票 | 5.5K | – | – | 13.5K | 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 |
|---|---|---|---|---|
| GRACE & WHITE INC /NY | 673K | 4.6M | +200K (+42%) | 加碼 |
| VANGUARD CAPITAL MANAGEMENT LLC | 515K | 3.5M | −62.0K (-11%) | 減碼 |
| DIMENSIONAL FUND ADVISORS LP | 392K | 2.7M | −98.6K (-20%) | 減碼 |
| MARSHALL WACE, LLP | 302K | 2.0M | +113K (+60%) | 加碼 |
| BlackRock, Inc. | 232K | 1.6M | +6.2K (+3%) | 加碼 |
| US BANCORP \DE\ | 213K | 1.4M | +85.6K (+67%) | 加碼 |
| SEI INVESTMENTS CO | 199K | 1.3M | −212K (-51%) | 減碼 |
| GEODE CAPITAL MANAGEMENT, LLC | 164K | 1.1M | +12.0K (+8%) | 加碼 |
| STATE STREET CORP | 163K | 1.1M | +26.2K (+19%) | 加碼 |
| De Lisle Partners LLP | 147K | 998K | 不變 | 持平 |
| ROBOTTI ROBERT | 128K | 870K | 新進 | 新進 |
| Two Sigma TWO SIGMA INVESTMENTS, LP | 82.2K | 556K | +8.3K (+11%) | 加碼 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 79.7K | 540K | +900 (+1%) | 加碼 |
| VANGUARD FIDUCIARY TRUST CO | 76.6K | 518K | +521 (+1%) | 加碼 |
| Glenorchy Capital Ltd | 68.5K | 464K | −105K (-60%) | 減碼 |
| 城堡 CITADEL ADVISORS LLC | 58.0K | 393K | +25.3K (+77%) | 加碼 |
| EagleClaw Capital Managment, LLC | 50.0K | 339K | −32.0K (-39%) | 減碼 |
| 文藝復興 RENAISSANCE TECHNOLOGIES LLC | 44.3K | 300K | 新進 | 新進 |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 36.3K | 246K | +237 (+1%) | 加碼 |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 35.6K | 241K | 新進 | 新進 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 33.0K | 224K | −113K (-77%) | 減碼 |
| Kingsview Wealth Management, LLC | 31.3K | 212K | +3.0K (+10%) | 加碼 |
| NORTHERN TRUST CORP | 28.7K | 194K | −11.9K (-29%) | 減碼 |
| AMERICAN CENTURY COMPANIES INC | 28.2K | 191K | −1.1K (-4%) | 減碼 |
| GOLDMAN SACHS GROUP INC | 25.8K | 175K | 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 | 83 -3 |
|---|---|
| 新進 / 出清 / 加碼 / 減碼 | 20 / 23 / 22 / 19 |
| 機構合計持股 · 佔流通股 | 5.2M · 40.1% |
| 合計季末市值 | 28.0M |
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 | 444K |
|---|---|
| 與上期比 | +2.9% |
| 佔流通股數 | 3.43% |
| 日均成交量 | 107K |
| 回補天數 | 4.2 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 | 444K | +2.9% | 3.43% | 107K | 4.2 |
| 2026-08-14 | 432K | -14.8% | 3.34% | 217K | 2.0 |
| 2026-07-31 | 506K | +8.0% | 3.92% | 82.1K | 6.2 |
| 2026-07-15 | 469K | +4.7% | 3.63% | 110K | 4.3 |
| 2026-06-30 | 448K | -9.3% | 3.46% | 171K | 2.6 |
| 2026-06-15 | 493K | -21.2% | 3.81% | 157K | 3.2 |
| 2026-05-29 | 626K | -8.9% | 4.84% | 165K | 3.8 |
| 2026-05-15 | 687K | -9.6% | 5.31% | 331K | 2.1 |
| 2026-04-30 | 760K | -14.8% | 5.87% | 164K | 4.6 |
| 2026-04-15 | 891K | +5.4% | 6.89% | 236K | 3.8 |
| 2026-03-31 | 845K | -7.8% | 6.54% | 190K | 4.4 |
| 2026-03-13 | 917K | +10.3% | 7.09% | 209K | 4.4 |
| 2026-02-27 | 832K | +2.4% | 6.43% | 182K | 4.6 |
| 2026-02-13 | 813K | +14.6% | 6.28% | 420K | 1.9 |
| 2026-01-30 | 709K | -16.0% | 5.48% | 226K | 3.1 |
| 2026-01-15 | 844K | +10.6% | 6.53% | 222K | 3.8 |
| 2025-12-31 | 763K | +1.3% | 5.90% | 159K | 4.8 |
| 2025-12-15 | 753K | +8.1% | 5.82% | 247K | 3.1 |
| 2025-11-28 | 697K | -15.5% | 5.39% | 400K | 1.7 |
| 2025-11-14 | 825K | +2.3% | 6.38% | 171K | 4.8 |
| 2025-10-31 | 806K | +8.8% | 6.23% | 318K | 2.5 |
| 2025-10-15 | 741K | +0.1% | 5.73% | 196K | 3.8 |
| 2025-09-30 | 740K | +8.9% | 5.72% | 165K | 4.5 |
| 2025-09-15 | 680K | -7.6% | 5.26% | 153K | 4.4 |
| 2025-08-29 | 736K | +20.9% | 5.69% | 223K | 3.3 |
| 2025-08-15 | 608K | +1.2% | 4.70% | 205K | 3.0 |