GHM
GRAHAM CORP
-1.22 (-1.44%)84.06USD55.3K成交股數987M市值81.6本益比(近四季)3.8股價營收比+28.6%營收年增(近四季)2026-11-06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 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-09-02 | 09-03 | Gregorio Mauro | Director | M 選擇權執行 | 936 | – | – | 2.1K | SEC |
| 2026-06-08 | 06-10 | Thoren Daniel J. | Executive Chairman | A 獲配股票 | 22.1K | – | – | 383K | SEC |
| 2026-06-08 | 06-10 | Malone Matthew | President and CEO | F 繳稅扣股 | 2.5K | 95.34 | 236K | 63.6K | SEC |
| 2026-06-08 | 06-10 | Thoren Daniel J. | Executive Chairman | F 繳稅扣股 | 8.1K | 95.34 | 772K | 375K | SEC |
| 2026-06-08 | 06-10 | Thome Christopher J. | VP-Finance; CFO | F 繳稅扣股 | 3.2K | 95.34 | 304K | 36.0K | SEC |
| 2026-06-08 | 06-10 | Thome Christopher J. | VP-Finance; CFO | A 獲配股票 | 8.6K | – | – | 39.2K | SEC |
| 2026-06-08 | 06-10 | Malone Matthew | President and CEO | A 獲配股票 | 8.6K | – | – | 66.1K | SEC |
| 2026-06-04 | 06-08 | Thoren Daniel J. | Executive Chairman | M 選擇權執行 | 5.5K | – | – | 363K | SEC |
| 2026-06-04 | 06-08 | Thome Christopher J. | VP-Finance; CFO | M 選擇權執行 | 1.6K | – | – | 31.2K | SEC |
| 2026-06-04 | 06-08 | Thoren Daniel J. | Executive Chairman | F 繳稅扣股 | 1.6K | 107.96 | 172K | 361K | SEC |
| 2026-06-04 | 06-08 | Malone Matthew | President and CEO | M 選擇權執行 | 1.3K | – | – | 57.9K | SEC |
| 2026-06-04 | 06-08 | Thome Christopher J. | VP-Finance; CFO | F 繳稅扣股 | 608 | 107.96 | 66K | 30.6K | SEC |
| 2026-06-04 | 06-08 | Malone Matthew | President and CEO | F 繳稅扣股 | 371 | 107.96 | 40K | 57.5K | SEC |
| 2026-06-02 | 06-03 | Painter Jonathan W | Director | M 選擇權執行 | 2.0K | – | – | 34.6K | SEC |
| 2026-06-02 | 06-03 | Barber James J | Director | M 選擇權執行 | 2.0K | – | – | 55.8K | SEC |
| 2026-06-02 | 06-03 | Schnorr Lisa M. | Director | M 選擇權執行 | 2.0K | – | – | 37.9K | SEC |
| 2026-06-02 | 06-03 | Thome Christopher J. | VP-Finance; CFO | M 選擇權執行 | 1.1K | – | – | 29.9K | SEC |
| 2026-06-02 | 06-03 | Thome Christopher J. | VP-Finance; CFO | F 繳稅扣股 | 407 | 106.11 | 43K | 29.5K | SEC |
| 2026-06-02 | 06-03 | Jaroslawsky Cari L | Director | M 選擇權執行 | 2.0K | – | – | 18.6K | SEC |
| 2026-06-02 | 06-03 | Malone Matthew | President and CEO | M 選擇權執行 | 2.5K | – | – | 57.3K | SEC |
| 2026-06-02 | 06-03 | Dixon Michael E. | VP & GM of Barber-Nichols | F 繳稅扣股 | 235 | 106.11 | 25K | 1.3K | SEC |
| 2026-06-02 | 06-03 | Malone Matthew | President and CEO | F 繳稅扣股 | 730 | 106.11 | 77K | 56.6K | SEC |
| 2026-06-02 | 06-03 | Thoren Daniel J. | Executive Chairman | M 選擇權執行 | 529 | – | – | 357K | SEC |
| 2026-06-02 | 06-03 | Dixon Michael E. | VP & GM of Barber-Nichols | M 選擇權執行 | 762 | – | – | 1.5K | SEC |
| 2026-06-02 | 06-03 | Thoren Daniel J. | Executive Chairman | F 繳稅扣股 | 152 | 106.11 | 16K | 357K | SEC |
| 2026-06-02 | 06-03 | Stoner Troy A. | Director | M 選擇權執行 | 2.0K | – | – | 18.6K | SEC |
| 2026-05-17 | 05-18 | Malone Matthew | President and CEO | M 選擇權執行 | 2.4K | – | – | 55.4K | SEC |
| 2026-05-17 | 05-18 | Thome Christopher J. | VP-Finance; CFO | M 選擇權執行 | 2.4K | – | – | 29.7K | SEC |
| 2026-05-17 | 05-18 | Thoren Daniel J. | Executive Chairman | F 繳稅扣股 | 1.8K | 98.28 | 177K | 357K | SEC |
| 2026-05-17 | 05-18 | Thome Christopher J. | VP-Finance; CFO | F 繳稅扣股 | 900 | 98.28 | 88K | 28.8K | SEC |
| 2026-05-17 | 05-18 | Malone Matthew | President and CEO | F 繳稅扣股 | 682 | 98.28 | 67K | 54.8K | SEC |
| 2026-05-17 | 05-18 | Thoren Daniel J. | Executive Chairman | M 選擇權執行 | 6.1K | – | – | 358K | SEC |
| 2026-02-04 | 03-25 | Dixon Michael E. | VP & GM of Barber-Nichols | M 選擇權執行 | 355 | – | – | 856 | SEC |
| 2026-02-04 | 03-25 | Dixon Michael E. | VP & GM of Barber-Nichols | F 繳稅扣股 | 120 | 73.19 | 9K | 736 | SEC |
| 2025-09-12 | 09-15 | Gregorio Mauro | Director | P 公開市場買進 | 1.2K | 49.01 | 59K | 1.2K | SEC |
| 2025-06-09 | 06-11 | Smith Alan E | VP & General Manager - Batavia | F 繳稅扣股 | 3.6K | 44.66 | 162K | 66.6K | SEC |
| 2025-06-09 | 06-11 | Smith Alan E | VP & General Manager - Batavia | A 獲配股票 | 7.7K | – | – | 70.3K | SEC |
| 2025-06-09 | 06-11 | Malone Matthew | President and CEO | A 獲配股票 | 7.7K | – | – | 55.3K | SEC |
| 2025-06-09 | 06-11 | Thoren Daniel J. | Executive Chairman | F 繳稅扣股 | 7.4K | 44.66 | 330K | 352K | SEC |
| 2025-06-09 | 06-11 | Thoren Daniel J. | Executive Chairman | A 獲配股票 | 20.5K | – | – | 359K | SEC |
| 2025-06-09 | 06-11 | Malone Matthew | President and CEO | F 繳稅扣股 | 2.2K | 44.66 | 99K | 53.1K | SEC |
| 2025-06-09 | 06-11 | Thome Christopher J. | VP-Finance; CFO | F 繳稅扣股 | 2.7K | 44.66 | 120K | 27.4K | SEC |
| 2025-06-09 | 06-11 | Thome Christopher J. | VP-Finance; CFO | A 獲配股票 | 7.4K | – | – | 30.0K | SEC |
| 2025-06-04 | 06-05 | Thoren Daniel J. | Chief Executive Officer | M 選擇權執行 | 5.5K | – | – | 341K | SEC |
| 2025-06-04 | 06-05 | Malone Matthew | President and COO | M 選擇權執行 | 1.3K | – | – | 48.0K | SEC |
| 2025-06-04 | 06-05 | Thoren Daniel J. | Chief Executive Officer | F 繳稅扣股 | 2.0K | 40.89 | 82K | 339K | SEC |
| 2025-06-04 | 06-05 | Smith Alan E | VP & General Manager - Batavia | F 繳稅扣股 | 607 | 40.89 | 25K | 62.6K | SEC |
| 2025-06-04 | 06-05 | Smith Alan E | VP & General Manager - Batavia | M 選擇權執行 | 1.3K | – | – | 63.2K | SEC |
| 2025-06-04 | 06-05 | Thome Christopher J. | VP-Finance; CFO | F 繳稅扣股 | 592 | 40.89 | 24K | 22.6K | SEC |
| 2025-06-04 | 06-05 | Thome Christopher J. | VP-Finance; CFO | M 選擇權執行 | 1.6K | – | – | 23.2K | SEC |
| 2025-06-04 | 06-05 | Malone Matthew | President and COO | F 繳稅扣股 | 371 | 40.89 | 15K | 47.6K | SEC |
| 2025-06-04 | 06-04 | Jaroslawsky Cari L | Director | M 選擇權執行 | 2.9K | – | – | 16.7K | SEC |
| 2025-06-04 | 06-04 | Barber James J | Director | M 選擇權執行 | 2.9K | – | – | 53.8K | SEC |
| 2025-06-04 | 06-04 | Stoner Troy A. | Director | M 選擇權執行 | 2.9K | – | – | 16.7K | SEC |
| 2025-06-04 | 06-04 | Schnorr Lisa M. | Director | M 選擇權執行 | 2.9K | – | – | 35.9K | SEC |
| 2025-06-04 | 06-04 | Painter Jonathan W | Director | M 選擇權執行 | 2.9K | – | – | 32.6K | SEC |
| 2025-05-23 | 05-27 | Smith Alan E | VP & General Manager - Batavia | M 選擇權執行 | 3.1K | – | – | 53.6K | SEC |
| 2025-05-23 | 05-27 | Thoren Daniel J. | Chief Executive Officer | F 繳稅扣股 | 2.9K | 36.79 | 108K | 335K | SEC |
| 2025-05-23 | 05-27 | Thoren Daniel J. | Chief Executive Officer | M 選擇權執行 | 8.1K | – | – | 338K | SEC |
| 2025-05-23 | 05-27 | Thome Christopher J. | VP-Finance; CFO | F 繳稅扣股 | 1.1K | 36.79 | 39K | 21.6K | SEC |
| 2025-05-23 | 05-27 | Thome Christopher J. | VP-Finance; CFO | M 選擇權執行 | 3.0K | – | – | 22.6K | SEC |
| 2025-05-23 | 05-27 | Smith Alan E | VP & General Manager - Batavia | F 繳稅扣股 | 1.4K | 36.79 | 53K | 52.2K | SEC |
| 2025-05-23 | 05-27 | Malone Matthew | President and COO | M 選擇權執行 | 3.1K | – | – | 46.7K | SEC |
| 2025-05-23 | 05-27 | Smith Alan E | VP & General Manager - Batavia | M 選擇權執行 | 18.3K | – | – | 70.5K | SEC |
| 2025-05-23 | 05-27 | Smith Alan E | VP & General Manager - Batavia | F 繳稅扣股 | 8.6K | 36.79 | 317K | 61.9K | SEC |
| 2025-05-17 | 05-20 | Smith Alan E | VP & General Manager - Batavia | M 選擇權執行 | 2.4K | – | – | 51.7K | SEC |
| 2025-05-17 | 05-20 | Thome Christopher J. | VP-Finance; CFO | F 繳稅扣股 | 906 | 37.29 | 34K | 19.7K | SEC |
| 2025-05-17 | 05-20 | Malone Matthew | President and COO | M 選擇權執行 | 2.4K | – | – | 43.6K | SEC |
| 2025-05-17 | 05-20 | Smith Alan E | VP & General Manager - Batavia | F 繳稅扣股 | 1.2K | 37.29 | 43K | 50.6K | SEC |
| 2025-05-17 | 05-20 | Thome Christopher J. | VP-Finance; CFO | M 選擇權執行 | 2.4K | – | – | 20.6K | SEC |
| 2025-05-17 | 05-20 | Thoren Daniel J. | Chief Executive Officer | F 繳稅扣股 | 2.2K | 37.29 | 82K | 330K | SEC |
| 2025-05-17 | 05-20 | Thoren Daniel J. | Chief Executive Officer | M 選擇權執行 | 6.1K | – | – | 332K | SEC |
| 2024-09-01 | 09-04 | Thoren Daniel J. | President and CEO | F 繳稅扣股 | 1.4K | 31.84 | 44K | 325K | SEC |
| 2024-06-01 | 06-04 | Malone Matthew | VP & GM of Barber-Nichols | F 繳稅扣股 | 2.3K | 27.05 | 63K | 41.2K | SEC |
| 2024-06-01 | 06-04 | Malone Matthew | VP & GM of Barber-Nichols | F 繳稅扣股 | 391 | 27.05 | 11K | 43.6K | SEC |
| 2024-06-01 | 06-04 | Thoren Daniel J. | President and CEO | F 繳稅扣股 | 6.4K | 27.05 | 174K | 326K | SEC |
| 2024-06-01 | 06-04 | Thoren Daniel J. | President and CEO | F 繳稅扣股 | 4.3K | 27.05 | 116K | 333K | SEC |
| 2024-06-01 | 06-04 | Thoren Daniel J. | President and CEO | F 繳稅扣股 | 716 | 27.05 | 19K | 337K | SEC |
| 2024-06-01 | 06-04 | Smith Alan E | VP & General Manager - Batavia | F 繳稅扣股 | 3.1K | 27.05 | 84K | 49.4K | SEC |
| 2024-06-01 | 06-04 | Smith Alan E | VP & General Manager - Batavia | F 繳稅扣股 | 520 | 27.05 | 14K | 52.5K | 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 |
|---|---|---|---|---|
| BRANDES INVESTMENT PARTNERS, LP | 1.1M | 134M | −91.3K (-8%) | 減碼 |
| BlackRock, Inc. | 891K | 110M | +124K (+16%) | 加碼 |
| VANGUARD CAPITAL MANAGEMENT LLC | 486K | 60.1M | +31.8K (+7%) | 加碼 |
| ROYCE & ASSOCIATES LP | 446K | 55.3M | −2.4K (-1%) | 減碼 |
| First Eagle Investment Management, LLC | 388K | 48.1M | +173K (+80%) | 加碼 |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 365K | 45.2M | +50.5K (+16%) | 加碼 |
| GEODE CAPITAL MANAGEMENT, LLC | 304K | 37.6M | +55.8K (+22%) | 加碼 |
| Driehaus Capital Management LLC | 293K | 36.3M | −49.7K (-14%) | 減碼 |
| STATE STREET CORP | 242K | 30.0M | +28.2K (+13%) | 加碼 |
| GAMCO INVESTORS, INC. ET AL | 222K | 27.5M | −22.0K (-9%) | 減碼 |
| DIMENSIONAL FUND ADVISORS LP | 222K | 27.4M | −3.5K (-2%) | 減碼 |
| MORGAN STANLEY | 213K | 26.4M | −29.3K (-12%) | 減碼 |
| 文藝復興 RENAISSANCE TECHNOLOGIES LLC | 208K | 25.7M | −39.6K (-16%) | 減碼 |
| AGMAN CAPITAL LLC | 181K | 22.4M | −20.8K (-10%) | 減碼 |
| SEGALL BRYANT & HAMILL, LLC | 180K | 22.3M | 新進 | 新進 |
| ROYAL BANK OF CANADA | 178K | 22.0M | −36.1K (-17%) | 減碼 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 144K | 17.8M | +27.9K (+24%) | 加碼 |
| CAPTRUST FINANCIAL ADVISORS | 143K | 17.8M | −10.2K (-7%) | 減碼 |
| SILVERCREST ASSET MANAGEMENT GROUP LLC | 143K | 17.7M | 新進 | 新進 |
| Portolan Capital Management, LLC | 137K | 16.9M | +33.4K (+32%) | 加碼 |
| KENNEDY CAPITAL MANAGEMENT LLC | 127K | 15.7M | +17.5K (+16%) | 加碼 |
| Invesco Ltd. | 125K | 15.5M | +73.6K (+143%) | 加碼 |
| Catawba River Capital | 118K | 14.6M | −160 (-0%) | 減碼 |
| EXCHANGE TRADED CONCEPTS, LLC | 104K | 12.9M | +3.3K (+3%) | 加碼 |
| INTRINSIC EDGE CAPITAL MANAGEMENT LLC | 104K | 12.9M | +84.9K (+444%) | 加碼 |
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 | 221 +41 |
|---|---|
| 新進 / 出清 / 加碼 / 減碼 | 61 / 20 / 83 / 49 |
| 機構合計持股 · 佔流通股 | 10.7M · 91.0% |
| 合計季末市值 | 1.2B |
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 | 835K |
|---|---|
| 與上期比 | +11.9% |
| 佔流通股數 | 7.11% |
| 日均成交量 | 198K |
| 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 | 835K | +11.9% | 7.11% | 198K | 4.2 |
| 2026-08-14 | 746K | +2.5% | 6.35% | 189K | 4.0 |
| 2026-07-31 | 728K | +29.0% | 6.20% | 286K | 2.5 |
| 2026-07-15 | 564K | +0.7% | 4.81% | 198K | 2.9 |
| 2026-06-30 | 560K | +22.3% | 4.77% | 331K | 1.7 |
| 2026-06-15 | 458K | +12.2% | 3.91% | 312K | 1.5 |
| 2026-05-29 | 409K | +1.2% | 3.48% | 288K | 1.4 |
| 2026-05-15 | 404K | +29.6% | 3.44% | 194K | 2.1 |
| 2026-04-30 | 312K | +3.9% | 2.65% | 140K | 2.2 |
| 2026-04-15 | 300K | -2.4% | 2.56% | 142K | 2.1 |
| 2026-03-31 | 307K | -13.6% | 2.62% | 130K | 2.4 |
| 2026-03-13 | 356K | -0.6% | 3.03% | 118K | 3.0 |
| 2026-02-27 | 358K | +3.7% | 3.05% | 98.2K | 3.7 |
| 2026-02-13 | 345K | -24.3% | 2.94% | 135K | 2.6 |
| 2026-01-30 | 456K | -11.8% | 3.89% | 109K | 4.2 |
| 2026-01-15 | 517K | +17.3% | 4.41% | 100K | 5.2 |
| 2025-12-31 | 441K | +11.5% | 3.76% | 126K | 3.5 |
| 2025-12-15 | 395K | -4.5% | 3.37% | 109K | 3.6 |
| 2025-11-28 | 414K | +2.1% | 3.53% | 77.6K | 5.3 |
| 2025-11-14 | 405K | +4.2% | 3.45% | 104K | 3.9 |
| 2025-10-31 | 389K | -7.7% | 3.31% | 110K | 3.5 |
| 2025-10-15 | 421K | +3.2% | 3.59% | 120K | 3.5 |
| 2025-09-30 | 408K | +16.2% | 3.48% | 139K | 2.9 |
| 2025-09-15 | 351K | +11.3% | 2.99% | 78.8K | 4.5 |
| 2025-08-29 | 316K | +10.6% | 2.69% | 82.5K | 3.8 |
| 2025-08-15 | 285K | +35.5% | 2.43% | 151K | 1.9 |