PPSI
PIONEER POWER SOLUTIONS, INC.
+0.26 (+8.07%)3.48USD74.9K成交股數38.6M市值–本益比(近四季)1.8股價營收比-40.0%營收年增(近四季)2026-11-12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 | 0 · 0.00 · 0 |
| 其中 10b5-1 計畫賣出 | 0 筆 |
| 近 180 天 買進 · 賣出金額 | 0.00 · 0.00 |
| 近 180 天 淨額 | 0.00 |
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 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-03-02 | 03-03 | MAZUREK NATHAN | Chief Executive Officer | M 選擇權執行 | 1.0K | 2.18 | 2K | 2.0M | SEC |
| 2025-11-18 | 11-20 | MAZUREK NATHAN | Chief Executive Officer | P 公開市場買進 | 10.0K | 3.39 | 34K | 2.0M | SEC |
| 2025-05-02 | 05-02 | Michalec Wojciech | Chief Financial Officer | F 繳稅扣股 | 25.0K | 5.92 | 148K | 275K | SEC |
| 2024-12-20 | 12-20 | Michalec Wojciech | Chief Financial Officer | S 公開市場賣出 | 13.0K | 4.09 | 53K | 300K | SEC |
| 2024-12-19 | 12-20 | Michalec Wojciech | Chief Financial Officer | S 公開市場賣出 | 2.0K | 4.12 | 8K | 313K | SEC |
| 2024-12-05 | 12-06 | Cohn Yossi | Director | M 選擇權執行 | 10.0K | 3.31 | 33K | 22.0K | SEC |
| 2024-12-05 | 12-06 | Cohn Yossi | Director | M 選擇權執行 | 1.0K | 3.68 | 4K | 2.0K | SEC |
| 2024-12-05 | 12-06 | Cohn Yossi | Director | M 選擇權執行 | 10.0K | 1.68 | 17K | 12.0K | SEC |
| 2024-12-05 | 12-06 | Cohn Yossi | Director | M 選擇權執行 | 1.5K | 3.17 | 5K | 23.5K | SEC |
| 2024-12-05 | 12-06 | Michalec Wojciech | Chief Financial Officer | A 獲配股票 | 50.0K | – | – | 315K | SEC |
| 2024-12-04 | 12-06 | Ross Ian | Director | S 公開市場賣出 | 1.0K | 6.01 | 6K | 22.5K | SEC |
| 2024-11-15 | 11-18 | Ross Ian | Director | M 選擇權執行 | 1.0K | 3.68 | 4K | 2.0K | SEC |
| 2024-11-15 | 11-18 | Ross Ian | Director | M 選擇權執行 | 10.0K | 1.68 | 17K | 12.0K | SEC |
| 2024-11-15 | 11-18 | Ross Ian | Director | M 選擇權執行 | 10.0K | 3.31 | 33K | 22.0K | SEC |
| 2024-11-15 | 11-18 | Ross Ian | Director | M 選擇權執行 | 1.5K | 3.17 | 5K | 23.5K | SEC |
| 2024-10-22 | 10-24 | Tulkoff Jonathan | Director | M 選擇權執行 | 10.0K | 1.68 | 17K | 23.0K | SEC |
| 2024-10-22 | 10-24 | Tulkoff Jonathan | Director | M 選擇權執行 | 1.0K | 3.68 | 4K | 12.0K | SEC |
| 2024-10-22 | 10-24 | Tulkoff Jonathan | Director | M 選擇權執行 | 1.0K | 5.60 | 6K | 13.0K | SEC |
| 2024-10-22 | 10-24 | Tulkoff Jonathan | Director | M 選擇權執行 | 10.0K | 3.31 | 33K | 33.0K | SEC |
| 2024-10-22 | 10-24 | Tulkoff Jonathan | Director | M 選擇權執行 | 1.5K | 3.17 | 5K | 34.5K | SEC |
| 2024-10-22 | 10-24 | Tulkoff Jonathan | Director | M 選擇權執行 | 10.0K | 5.25 | 53K | 44.5K | SEC |
| 2024-10-22 | 10-24 | Michalec Wojciech | Chief Financial Officer | M 選擇權執行 | 10.0K | 1.68 | 17K | 255K | SEC |
| 2024-10-22 | 10-24 | Michalec Wojciech | Chief Financial Officer | F 繳稅扣股 | 2.4K | 6.15 | 15K | 252K | SEC |
| 2024-10-22 | 10-24 | Michalec Wojciech | Chief Financial Officer | M 選擇權執行 | 12.0K | 3.31 | 40K | 264K | SEC |
| 2024-10-22 | 10-24 | Michalec Wojciech | Chief Financial Officer | F 繳稅扣股 | 1.8K | 6.15 | 11K | 262K | SEC |
| 2024-10-22 | 10-24 | Michalec Wojciech | Chief Financial Officer | M 選擇權執行 | 3.0K | 3.17 | 10K | 265K | SEC |
| 2024-10-22 | 10-24 | Michalec Wojciech | Chief Financial Officer | F 繳稅扣股 | 483 | 6.15 | 3K | 265K | SEC |
| 2024-10-18 | 10-22 | Klink Thomas | Director | M 選擇權執行 | 1.0K | 3.68 | 4K | 115K | SEC |
| 2024-10-18 | 10-22 | Klink Thomas | Director | M 選擇權執行 | 1.0K | 5.60 | 6K | 116K | SEC |
| 2024-10-18 | 10-22 | Klink Thomas | Director | M 選擇權執行 | 10.0K | 3.31 | 33K | 126K | SEC |
| 2024-10-18 | 10-22 | Klink Thomas | Director | M 選擇權執行 | 1.5K | 3.17 | 5K | 128K | SEC |
| 2024-10-18 | 10-22 | Klink Thomas | Director | M 選擇權執行 | 10.0K | 5.25 | 53K | 138K | SEC |
| 2024-06-07 | 06-07 | Michalec Wojciech | Chief Financial Officer | F 繳稅扣股 | 57.5K | 3.88 | 223K | 245K | SEC |
| 2023-09-20 | 10-19 | Michalec Wojciech | Chief Financial Officer | F 繳稅扣股 | 72.7K | 6.15 | 447K | 177K | SEC |
| 2023-09-20 | 10-19 | MAZUREK NATHAN | Chief Executive Officer | F 繳稅扣股 | 44.4K | 6.15 | 273K | 2.0M | SEC |
| 2023-09-12 | 09-13 | MAZUREK NATHAN | Chief Executive Officer | P 公開市場買進 | 10.0K | 6.09 | 61K | 2.0M | SEC |
| 2023-05-16 | 05-18 | MAZUREK NATHAN | Chief Executive Officer | A 獲配股票 | 100K | – | – | 2.0M | SEC |
| 2022-12-13 | 12-14 | MAZUREK NATHAN | Chief Executive Officer | P 公開市場買進 | 10.0K | 2.73 | 27K | 1.9M | SEC |
| 2022-06-13 | 06-14 | MAZUREK NATHAN | Chief Executive Officer | P 公開市場買進 | 2.5K | 3.34 | 8K | 1.9M | SEC |
| 2022-04-25 | 04-26 | Michalec Wojciech | Chief Financial Officer | A 獲配股票 | 375K | – | – | 375K | SEC |
| 2022-04-11 | 04-13 | MAZUREK NATHAN | Chief Executive Officer | J 其他 | 1.9M | – | – | 1.9M | SEC |
| 2022-03-18 | 03-18 | Tulkoff Jonathan | Director | M 選擇權執行 | 1.0K | 4.11 | 4K | 11.0K | SEC |
| 2022-03-16 | 03-18 | MAZUREK NATHAN | Chief Executive Officer | M 選擇權執行 | 1.0K | 4.11 | 4K | 38.0K | SEC |
| 2022-03-15 | 03-18 | Cohn Yossi | Director | M 選擇權執行 | 1.0K | 4.11 | 4K | 1.0K | SEC |
| 2022-02-24 | 02-28 | Ross Ian | Director | M 選擇權執行 | 1.0K | 4.11 | 4K | 1.0K | SEC |
| 2021-12-01 | 03-11 | Tesler David | Director | M 選擇權執行 | 1.0K | 3.68 | 4K | 4.8K | SEC |
| 2021-12-01 | 03-11 | Tesler David | Director | M 選擇權執行 | 10.0K | 1.68 | 17K | 14.8K | SEC |
| 2021-12-01 | 03-11 | Tesler David | Director | M 選擇權執行 | 1.0K | 4.11 | 4K | 15.8K | SEC |
| 2021-11-21 | 12-10 | Klink Thomas | Director | M 選擇權執行 | 1.0K | 4.11 | 4K | 101K | SEC |
| 2021-11-21 | 12-10 | Klink Thomas | Director | M 選擇權執行 | 3.0K | 4.11 | 12K | 104K | SEC |
| 2021-11-21 | 12-10 | Klink Thomas | Director | M 選擇權執行 | 10.0K | 1.68 | 17K | 114K | SEC |
| 2021-08-18 | 08-18 | MAZUREK NATHAN | Chief Executive Officer | P 公開市場買進 | 5.0K | 3.56 | 18K | 37.0K | SEC |
| 2021-06-02 | 06-03 | MAZUREK NATHAN | Chief Executive Officer | P 公開市場買進 | 1.0K | 4.24 | 4K | 32.0K | SEC |
| 2020-08-24 | 08-25 | MAZUREK NATHAN | Chief Executive Officer | P 公開市場買進 | 1.0K | 1.40 | 1K | 31.0K | SEC |
| 2020-08-20 | 08-24 | MAZUREK NATHAN | Chief Executive Officer | P 公開市場買進 | 1.0K | 1.47 | 1K | 30.0K | SEC |
| 2020-06-18 | 06-18 | MAZUREK NATHAN | Chief Executive Officer | P 公開市場買進 | 4.0K | 1.35 | 5K | 29.0K | SEC |
| 2020-06-09 | 06-09 | MAZUREK NATHAN | Chief Executive Officer | P 公開市場買進 | 1.0K | 1.25 | 1K | 25.0K | SEC |
| 2020-06-02 | 06-02 | MAZUREK NATHAN | Chief Executive Officer | P 公開市場買進 | 4.2K | 1.00 | 4K | 24.0K | SEC |
| 2020-06-01 | 06-01 | MAZUREK NATHAN | Chief Executive Officer | P 公開市場買進 | 807 | 0.99 | 798.93 | 19.8K | SEC |
| 2020-05-22 | 05-26 | MAZUREK NATHAN | Chief Executive Officer | P 公開市場買進 | 241 | 1.04 | 250.64 | 18.2K | SEC |
| 2020-05-22 | 05-26 | MAZUREK NATHAN | Chief Executive Officer | P 公開市場買進 | 400 | 1.04 | 416.00 | 18.6K | SEC |
| 2020-05-22 | 05-26 | MAZUREK NATHAN | Chief Executive Officer | P 公開市場買進 | 359 | 1.03 | 369.77 | 19.0K | SEC |
| 2020-05-19 | 05-20 | MAZUREK NATHAN | Chief Executive Officer | P 公開市場買進 | 80 | 1.05 | 84.00 | 13.1K | SEC |
| 2020-05-19 | 05-20 | MAZUREK NATHAN | Chief Executive Officer | P 公開市場買進 | 4.9K | 1.09 | 5K | 18.0K | SEC |
| 2017-03-17 | 03-20 | MAZUREK NATHAN | Chief Executive Officer | M 選擇權執行 | 13.0K | 4.53 | 59K | 13.0K | SEC |
| 2015-09-30 | 10-01 | Minkow Andrew | Chief Financial Officer | P 公開市場買進 | 1.0K | 4.00 | 4K | 5.6K | SEC |
| 2015-09-30 | 10-01 | Tulkoff Jonathan | Director | P 公開市場買進 | 10.0K | 4.00 | 40K | 10.0K | SEC |
| 2015-09-30 | 10-01 | Klink Thomas | President, Jefferson Electric, | P 公開市場買進 | 2.7K | 4.00 | 11K | 100K | SEC |
| 2015-09-30 | 10-01 | Tesler David | Director | P 公開市場買進 | 3.8K | 4.00 | 15K | 3.8K | SEC |
| 2014-12-08 | 12-08 | Minkow Andrew | Chief Financial Officer | P 公開市場買進 | 400 | 9.20 | 4K | 86.9K | 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 |
|---|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | 196K | 771K | 新進 | 新進 |
| Spectrum Investment Advisors, Inc. | 138K | 542K | 新進 | 新進 |
| 文藝復興 RENAISSANCE TECHNOLOGIES LLC | 126K | 498K | 新進 | 新進 |
| GEODE CAPITAL MANAGEMENT, LLC | 117K | 460K | 新進 | 新進 |
| JANE STREET GROUP, LLC | 114K | 451K | 新進 | 新進 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 80.4K | 317K | 新進 | 新進 |
| DIMENSIONAL FUND ADVISORS LP | 80.1K | 316K | 新進 | 新進 |
| 城堡 CITADEL ADVISORS LLC | 70.8K | 279K | 新進 | 新進 |
| BlackRock, Inc. | 60.0K | 236K | 新進 | 新進 |
| VANGUARD FIDUCIARY TRUST CO | 48.2K | 190K | 新進 | 新進 |
| STATE STREET CORP | 34.0K | 134K | 新進 | 新進 |
| XTX Topco Ltd | 27.4K | 108K | 新進 | 新進 |
| NewEdge Advisors, LLC | 21.8K | 86K | 新進 | 新進 |
| JAMES INVESTMENT RESEARCH, INC. | 21.8K | 86K | 新進 | 新進 |
| Sage Capital Management, LLC | 21.0K | 83K | 新進 | 新進 |
| NORTHERN TRUST CORP | 21.0K | 83K | 新進 | 新進 |
| Stratos Wealth Advisors, LLC | 20.8K | 82K | 新進 | 新進 |
| Legacy Advisors, LLC | 16.0K | 63K | 新進 | 新進 |
| SMITH, MOORE & CO. | 13.0K | 51K | 新進 | 新進 |
| SIMPLEX TRADING, LLC | 12.8K | 50K | 新進 | 新進 |
| UBS Group AG | 12.5K | 49K | 新進 | 新進 |
| Pekin Hardy Strauss, Inc. | 10.0K | 39K | 新進 | 新進 |
| Rockefeller Capital Management L.P. | 10.0K | 39K | 新進 | 新進 |
| MORGAN STANLEY | 7.7K | 30K | 新進 | 新進 |
| OSAIC HOLDINGS, INC. | 1.1K | 4K | 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 | 35 +2 |
|---|---|
| 新進 / 出清 / 加碼 / 減碼 | 35 / 0 / 0 / 0 |
| 機構合計持股 · 佔流通股 | 1.5M · 13.3% |
| 合計季末市值 | 5.1M |
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 | 86.3K |
|---|---|
| 與上期比 | +102.7% |
| 佔流通股數 | 0.78% |
| 日均成交量 | 141K |
| 回補天數 | 1.0 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 | 86.3K | +102.7% | 0.78% | 141K | 1.0 |
| 2026-08-14 | 42.6K | -8.7% | 0.38% | 76.2K | 1.0 |
| 2026-07-31 | 46.6K | -2.3% | 0.42% | 52.7K | 1.0 |
| 2026-07-15 | 47.7K | -5.9% | 0.43% | 76.6K | 1.0 |
| 2026-06-30 | 50.7K | -11.7% | 0.46% | 98.4K | 1.0 |
| 2026-06-15 | 57.4K | -17.7% | 0.52% | 208K | 1.0 |
| 2026-05-29 | 69.7K | +29.8% | 0.63% | 404K | 1.0 |
| 2026-05-15 | 53.7K | -64.4% | 0.48% | 289K | 1.0 |
| 2026-04-30 | 151K | +79.8% | 1.36% | 269K | 1.0 |
| 2026-04-15 | 83.9K | +12.4% | 0.76% | 162K | 1.0 |
| 2026-03-31 | 74.7K | +75.1% | 0.67% | 74.5K | 1.0 |
| 2026-03-13 | 42.6K | -12.6% | 0.38% | 72.6K | 1.0 |
| 2026-02-27 | 48.8K | +43.8% | 0.44% | 82.5K | 1.0 |
| 2026-02-13 | 33.9K | +20.3% | 0.31% | 114K | 1.0 |
| 2026-01-30 | 28.2K | -35.6% | 0.25% | 185K | 1.0 |
| 2026-01-15 | 43.8K | -2.1% | 0.39% | 167K | 1.0 |
| 2025-12-31 | 44.7K | -0.9% | 0.40% | 205K | 1.0 |
| 2025-12-15 | 45.1K | -12.3% | 0.41% | 61.4K | 1.0 |
| 2025-11-28 | 51.4K | -6.3% | 0.46% | 60.7K | 1.0 |
| 2025-11-14 | 54.9K | -24.3% | 0.49% | 103K | 1.0 |
| 2025-10-31 | 72.5K | -12.4% | 0.65% | 110K | 1.0 |
| 2025-10-15 | 82.7K | -24.3% | 0.75% | 140K | 1.0 |
| 2025-09-30 | 109K | -39.9% | 0.98% | 117K | 1.0 |
| 2025-09-15 | 182K | -11.8% | 1.64% | 235K | 1.0 |
| 2025-08-29 | 206K | +26.9% | 1.86% | 457K | 1.0 |
| 2025-08-15 | 162K | +945.7% | 1.46% | 8.9M | 1.0 |