FTEK
FUEL TECH, INC.
+0.03 (+1.71%)1.78USD69.8K成交股數55.6M市值–本益比(近四季)2.0股價營收比+16.7%營收年增(近四季)2026-11-03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 | 1 · 2K · 1 |
|---|---|
| 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 | 2K · 0.00 |
| 近 180 天 淨額 | 2K |
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 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-09-01 | 09-03 | Nuggihalli Ramesh | President & CEO | P 公開市場買進 | 1.5K | 1.36 | 2K | 1.5K | SEC |
| 2026-03-06 | 03-09 | ARNONE VINCENT J | President & CEO | P 公開市場買進 | 10.0K | 1.24 | 12K | 550K | SEC |
| 2025-06-04 | 06-06 | Jones Sharon L | Director | S 公開市場賣出 | 12.6K | 1.67 | 21K | 84.0K | SEC |
| 2025-03-28 | 04-01 | ARNONE VINCENT J | President & CEO | P 公開市場買進 | 15.0K | 1.05 | 16K | 486K | SEC |
| 2024-11-19 | 11-20 | Jones Sharon L | Director | P 公開市場買進 | 8.0K | 1.08 | 9K | 96.6K | SEC |
| 2024-11-18 | 11-19 | Jones Sharon L | Director | P 公開市場買進 | 9.8K | 1.05 | 10K | 88.6K | SEC |
| 2024-11-15 | 11-19 | Jones Sharon L | Director | P 公開市場買進 | 4.2K | 1.05 | 4K | 78.8K | SEC |
| 2024-11-14 | 11-18 | Jones Sharon L | Director | P 公開市場買進 | 7.2K | 1.04 | 7K | 74.6K | SEC |
| 2024-11-13 | 11-18 | Jones Sharon L | Director | P 公開市場買進 | 9.1K | 1.05 | 10K | 67.4K | SEC |
| 2024-11-12 | 11-18 | Jones Sharon L | Director | P 公開市場買進 | 9.5K | 1.02 | 10K | 58.3K | SEC |
| 2024-09-12 | 09-16 | Albrecht Ellen T | Chief Financial Officer | P 公開市場買進 | 5.0K | 1.01 | 5K | 91.7K | SEC |
| 2024-09-12 | 09-16 | ARNONE VINCENT J | President & CEO | P 公開市場買進 | 20.0K | 1.02 | 20K | 461K | SEC |
| 2024-08-28 | 08-30 | Jones Sharon L | Director | P 公開市場買進 | 3.3K | 1.01 | 3K | 48.8K | SEC |
| 2024-08-12 | 08-21 | Jones Sharon L | Director | P 公開市場買進 | 447 | 1.01 | 451.64 | 45.5K | SEC |
| 2024-08-09 | 08-12 | ARNONE VINCENT J | President & CEO | P 公開市場買進 | 20.0K | 1.04 | 21K | 441K | SEC |
| 2023-08-11 | 08-14 | ARNONE VINCENT J | President & CEO | P 公開市場買進 | 15.0K | 1.20 | 18K | 345K | SEC |
| 2022-05-17 | 05-19 | ARNONE VINCENT J | President & CEO | P 公開市場買進 | 20.0K | 1.20 | 24K | 330K | SEC |
| 2020-12-31 | 01-04 | BAILEY BETTYE J | TenPercentOwner | S 公開市場賣出 | 42.7K | 4.01 | 171K | 4.2M | SEC |
| 2020-12-23 | 12-29 | ZEITLER DENNIS L | Director | S 公開市場賣出 | 71.0K | 4.92 | 349K | 62.6K | SEC |
| 2020-12-23 | 12-29 | ZEITLER DENNIS L | Director | M 選擇權執行 | 27.0K | 1.58 | 43K | 134K | SEC |
| 2020-12-23 | 12-29 | ZEITLER DENNIS L | Director | M 選擇權執行 | 44.0K | 0.97 | 43K | 107K | SEC |
| 2020-12-23 | 12-28 | ARNONE VINCENT J | President & CEO | S 公開市場賣出 | 75.0K | 5.01 | 376K | 310K | SEC |
| 2020-12-23 | 12-28 | Albrecht Ellen T | Acting PFO and Treasurer | S 公開市場賣出 | 41.9K | 5.00 | 210K | 38.8K | SEC |
| 2020-12-22 | 12-28 | ARNONE VINCENT J | President & CEO | S 公開市場賣出 | 125K | 4.25 | 531K | 385K | SEC |
| 2020-12-22 | 12-28 | Albrecht Ellen T | Acting PFO and Treasurer | S 公開市場賣出 | 30.0K | 4.26 | 128K | 80.7K | SEC |
| 2020-12-02 | 12-04 | Markowsky James J | Director | S 公開市場賣出 | 20.0K | 3.44 | 69K | 30.0K | SEC |
| 2020-12-02 | 12-04 | Markowsky James J | Director | S 公開市場賣出 | 30.0K | 3.37 | 101K | 0 | SEC |
| 2020-11-25 | 11-30 | BAILEY BETTYE J | TenPercentOwner | S 公開市場賣出 | 42.0K | 4.74 | 199K | 4.3M | SEC |
| 2020-11-25 | 11-27 | BAILEY DOUGLAS G | Director | S 公開市場賣出 | 60.4K | 5.38 | 325K | 1.8M | SEC |
| 2020-11-24 | 11-27 | Markowsky James J | Director | S 公開市場賣出 | 44.0K | 5.64 | 248K | 50.0K | SEC |
| 2020-11-24 | 11-27 | Markowsky James J | Director | S 公開市場賣出 | 12.6K | 6.10 | 77K | 94.0K | SEC |
| 2020-11-24 | 11-27 | Markowsky James J | Director | M 選擇權執行 | 44.0K | 0.97 | 43K | 107K | SEC |
| 2020-11-24 | 11-27 | BAILEY DOUGLAS G | Director | S 公開市場賣出 | 76.9K | 5.84 | 449K | 1.8M | SEC |
| 2020-09-25 | 09-28 | Cummings William E JR | Senior Vice President, Sales | P 公開市場買進 | 5.3K | 0.72 | 4K | 292K | SEC |
| 2020-09-24 | 09-24 | Cummings William E JR | Senior Vice President, Sales | P 公開市場買進 | 33.9K | 0.64 | 22K | 287K | SEC |
| 2020-03-17 | 03-18 | ARNONE VINCENT J | President & CEO | P 公開市場買進 | 15.0K | 0.43 | 6K | 524K | SEC |
| 2020-03-17 | 03-17 | Markowsky James J | Director | A 獲配股票 | 4.5K | 0.59 | 3K | 62.6K | SEC |
| 2020-03-16 | 03-17 | Markowsky James J | Director | A 獲配股票 | 25.5K | 0.48 | 12K | 58.1K | SEC |
| 2019-12-16 | 12-17 | Cummings William E JR | Senior Vice President, Sales | F 繳稅扣股 | 8.5K | 0.91 | 8K | 253K | SEC |
| 2019-12-16 | 12-17 | Pach James M | PFO and Treasurer | F 繳稅扣股 | 11.0K | 0.91 | 10K | 39.0K | SEC |
| 2019-09-26 | 09-26 | Cummings William E JR | Senior Vice President, Sales | P 公開市場買進 | 28.5K | 0.97 | 28K | 261K | SEC |
| 2019-09-25 | 09-25 | Cummings William E JR | Senior Vice President, Sales | P 公開市場買進 | 21.5K | 0.96 | 21K | 233K | SEC |
| 2019-09-06 | 09-06 | ARNONE VINCENT J | President & CEO | P 公開市場買進 | 20.0K | 1.01 | 20K | 509K | SEC |
| 2019-08-28 | 08-28 | Markowsky James J | Director | P 公開市場買進 | 20.0K | 0.82 | 16K | 32.6K | SEC |
| 2019-06-18 | 06-18 | ARNONE VINCENT J | President & CEO | P 公開市場買進 | 15.0K | 1.22 | 18K | 489K | SEC |
| 2019-05-22 | 05-22 | Pach James M | PFO and Treasurer | S 公開市場賣出 | 6.9K | 1.54 | 11K | 50.0K | SEC |
| 2019-05-17 | 05-20 | SHAW THOMAS S | Director | A 獲配股票 | 12.6K | 1.58 | 20K | 32.6K | SEC |
| 2019-05-17 | 05-20 | Jones Sharon L | Director | A 獲配股票 | 12.6K | 1.58 | 20K | 16.6K | SEC |
| 2019-05-17 | 05-17 | ZEITLER DENNIS L | Director | A 獲配股票 | 12.6K | 1.58 | 20K | 62.6K | SEC |
| 2019-05-17 | 05-17 | Markowsky James J | Director | A 獲配股票 | 12.6K | 1.58 | 20K | 12.6K | SEC |
| 2019-05-16 | 05-20 | BAILEY DOUGLAS G | Director | A 獲配股票 | 12.6K | 1.58 | 20K | 1.9M | SEC |
| 2019-03-22 | 03-25 | Markowsky James J | Director | S 公開市場賣出 | 20.0K | 1.66 | 33K | 0 | SEC |
| 2019-03-21 | 03-25 | Cummings William E JR | Senior Vice President, Sales | A 獲配股票 | 25.0K | 1.83 | 46K | 211K | SEC |
| 2018-08-23 | 05-20 | Jones Sharon L | Director | P 公開市場買進 | 4.0K | 1.04 | 4K | 4.0K | SEC |
| 2018-08-23 | 08-24 | ARNONE VINCENT J | President & CEO | P 公開市場買進 | 2.0K | 1.08 | 2K | 474K | SEC |
| 2018-08-22 | 08-23 | ARNONE VINCENT J | President & CEO | P 公開市場買進 | 23.0K | 1.02 | 23K | 472K | SEC |
| 2018-06-29 | 07-06 | Cummings William E JR | Senior Vice President, Sales | P 公開市場買進 | 10.2K | 1.08 | 11K | 186K | SEC |
| 2018-02-26 | 02-28 | Collins David S | Sr. Vice President | A 獲配股票 | 13.3K | – | – | 13.3K | SEC |
| 2018-02-26 | 02-28 | BAILEY DOUGLAS G | Director | F 繳稅扣股 | 3.5K | 1.10 | 4K | 1.9M | SEC |
| 2018-02-26 | 02-28 | BAILEY DOUGLAS G | Director | A 獲配股票 | 13.3K | – | – | 1.9M | SEC |
| 2018-02-26 | 02-28 | ARNONE VINCENT J | President & CEO | A 獲配股票 | 26.7K | – | – | 449K | SEC |
| 2018-02-26 | 02-28 | Collins David S | Sr. Vice President | F 繳稅扣股 | 3.5K | 1.10 | 4K | 9.8K | SEC |
| 2017-12-12 | 12-13 | ZEITLER DENNIS L | Director | P 公開市場買進 | 50.0K | 1.01 | 51K | 50.0K | SEC |
| 2017-10-12 | 03-26 | BAILEY BETTYE J | TenPercentOwner | W 遺囑取得 | 1.4M | – | – | 4.3M | SEC |
| 2017-09-15 | 09-19 | ARNONE VINCENT J | President & CEO | P 公開市場買進 | 18.0K | 0.94 | 17K | 323K | SEC |
| 2017-09-14 | 09-18 | ARNONE VINCENT J | President & CEO | P 公開市場買進 | 32.0K | 0.92 | 29K | 305K | SEC |
| 2017-09-05 | 09-06 | Markowsky James J | Director | P 公開市場買進 | 10.0K | 0.87 | 9K | 20.0K | SEC |
| 2017-09-01 | 09-06 | Collins David S | Sr. Vice President | S 公開市場賣出 | 80.0K | 0.79 | 63K | 0 | SEC |
| 2017-08-31 | 09-05 | Markowsky James J | Director | P 公開市場買進 | 4.0K | 0.94 | 4K | 9.9K | SEC |
| 2017-08-31 | 09-05 | Markowsky James J | Director | P 公開市場買進 | 5.9K | 0.94 | 6K | 5.9K | SEC |
| 2017-08-31 | 09-05 | Markowsky James J | Director | P 公開市場買進 | 81 | 0.93 | 75.33 | 10.0K | SEC |
| 2017-08-27 | 03-26 | BAILEY BETTYE J | TenPercentOwner | W 遺囑取得 | 32.0K | – | – | 3.0M | SEC |
| 2017-06-28 | 06-30 | BAILEY DOUGLAS G | Executive Chairman | F 繳稅扣股 | 7.8K | 0.83 | 6K | 1.9M | SEC |
| 2017-06-28 | 06-29 | Collins David S | Sr. Vice President | F 繳稅扣股 | 7.0K | 0.83 | 6K | 80.0K | SEC |
| 2017-04-26 | 04-27 | Collins David S | Sr. Vice President | F 繳稅扣股 | 2.2K | 0.92 | 2K | 87.0K | SEC |
| 2017-03-27 | 03-28 | BAILEY BETTYE J | TenPercentOwner | G 贈與 | 647K | – | – | 2.9M | SEC |
| 2017-03-15 | 03-17 | Collins David S | Sr. Vice President | F 繳稅扣股 | 2.4K | 1.15 | 3K | 89.2K | SEC |
| 2017-03-12 | 03-13 | Collins David S | Sr. Vice President | F 繳稅扣股 | 2.2K | 1.15 | 3K | 91.6K | SEC |
| 2017-02-22 | 02-24 | BAILEY DOUGLAS G | Executive Chairman | A 獲配股票 | 12.0K | – | – | 1.9M | SEC |
| 2017-02-22 | 02-23 | Collins David S | Sr. Vice President | A 獲配股票 | 12.0K | – | – | 96.7K | 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 | 1.5M | 3.4M | 新進 | 新進 |
| 文藝復興 RENAISSANCE TECHNOLOGIES LLC | 1.1M | 2.4M | 新進 | 新進 |
| VANGUARD CAPITAL MANAGEMENT LLC | 1.0M | 2.2M | 新進 | 新進 |
| Peapod Lane Capital LLC | 821K | 1.8M | 新進 | 新進 |
| GEODE CAPITAL MANAGEMENT, LLC | 523K | 1.2M | 新進 | 新進 |
| BlackRock, Inc. | 496K | 1.1M | 新進 | 新進 |
| US BANCORP \DE\ | 305K | 674K | 新進 | 新進 |
| Two Sigma TWO SIGMA INVESTMENTS, LP | 168K | 372K | 新進 | 新進 |
| Beartown Capital Management, LLC | 147K | 324K | 新進 | 新進 |
| VANGUARD FIDUCIARY TRUST CO | 133K | 295K | 新進 | 新進 |
| STATE STREET CORP | 122K | 269K | 新進 | 新進 |
| Marquette Asset Management, LLC | 111K | 244K | 新進 | 新進 |
| JANE STREET GROUP, LLC | 109K | 242K | 新進 | 新進 |
| THOMPSON DAVIS & CO., INC. | 85.8K | 190K | 新進 | 新進 |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 77.2K | 171K | 新進 | 新進 |
| NORTHERN TRUST CORP | 60.3K | 133K | 新進 | 新進 |
| Rothschild Wealth LLC | 40.0K | 88K | 新進 | 新進 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 35.9K | 79K | 新進 | 新進 |
| LexAurum Advisors, LLC | 20.2K | 45K | 新進 | 新進 |
| 城堡 CITADEL ADVISORS LLC | 19.1K | 42K | 新進 | 新進 |
| Legato Capital Management LLC | 18.2K | 40K | 新進 | 新進 |
| UBS Group AG | 18.0K | 40K | 新進 | 新進 |
| GROUP ONE TRADING LLC | 13.9K | 31K | 新進 | 新進 |
| DIMENSIONAL FUND ADVISORS LP | 13.4K | 29K | 新進 | 新進 |
| Scientech Research LLC | 11.4K | 25K | 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 | 43 -3 |
|---|---|
| 新進 / 出清 / 加碼 / 減碼 | 43 / 0 / 0 / 0 |
| 機構合計持股 · 佔流通股 | 7.4M · 23.6% |
| 合計季末市值 | 15.6M |
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 | 136K |
|---|---|
| 與上期比 | +21.9% |
| 佔流通股數 | 0.44% |
| 日均成交量 | 111K |
| 回補天數 | 1.2 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 | 136K | +21.9% | 0.44% | 111K | 1.2 |
| 2026-08-14 | 112K | +29.6% | 0.36% | 178K | 1.0 |
| 2026-07-31 | 86.1K | -21.8% | 0.28% | 90.8K | 1.0 |
| 2026-07-15 | 110K | -44.6% | 0.35% | 191K | 1.0 |
| 2026-06-30 | 199K | +139.9% | 0.64% | 1.2M | 1.0 |
| 2026-06-15 | 83.0K | +30.2% | 0.27% | 128K | 1.0 |
| 2026-05-29 | 63.7K | -40.5% | 0.20% | 233K | 1.0 |
| 2026-05-15 | 107K | -6.0% | 0.34% | 226K | 1.0 |
| 2026-04-30 | 114K | +5.2% | 0.36% | 288K | 1.0 |
| 2026-04-15 | 108K | +9.1% | 0.35% | 132K | 1.0 |
| 2026-03-31 | 99.2K | -1.2% | 0.32% | 101K | 1.0 |
| 2026-03-13 | 100K | +13.1% | 0.32% | 330K | 1.0 |
| 2026-02-27 | 88.8K | -3.7% | 0.28% | 144K | 1.0 |
| 2026-02-13 | 92.2K | -3.1% | 0.30% | 160K | 1.0 |
| 2026-01-30 | 95.2K | -44.1% | 0.30% | 173K | 1.0 |
| 2026-01-15 | 170K | -39.9% | 0.55% | 138K | 1.2 |
| 2025-12-31 | 283K | -20.1% | 0.91% | 214K | 1.3 |
| 2025-12-15 | 355K | -5.0% | 1.14% | 103K | 3.4 |
| 2025-11-28 | 373K | -11.4% | 1.19% | 178K | 2.1 |
| 2025-11-14 | 421K | -28.1% | 1.35% | 353K | 1.2 |
| 2025-10-31 | 586K | -9.8% | 1.88% | 183K | 3.2 |
| 2025-10-15 | 650K | -9.1% | 2.08% | 220K | 3.0 |
| 2025-09-30 | 715K | +7.9% | 2.29% | 362K | 2.0 |
| 2025-09-15 | 663K | -6.3% | 2.12% | 344K | 1.9 |
| 2025-08-29 | 708K | -8.5% | 2.27% | 255K | 2.8 |
| 2025-08-15 | 773K | -1.8% | 2.48% | 611K | 1.3 |