GNRC
GENERAC HOLDINGS INC.
+37.36 (+21.34%)212.47USD5.2M成交股數12.5B市值48.8本益比(近四季)2.8股價營收比+10.6%營收年增(近四季)2026-10-28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 · 4.0M · 3 |
| 其中 10b5-1 計畫賣出 | 24 筆 |
| 近 180 天 買進 · 賣出金額 | 0.00 · 7.9M |
| 近 180 天 淨額 | −7.9M |
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 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-09-08 | 09-09 | Taffe Norman P | President Generac Home | M 選擇權執行 | 100 | 119.54 | 12K | 11.4K | SEC |
| 2026-09-08 | 09-09 | Taffe Norman P | President Generac Home | S 公開市場賣出(10b5-1) | 100 | 190.00 | 19K | 11.3K | SEC |
| 2026-09-08 | 09-09 | Taffe Norman P | President Generac Home | S 公開市場賣出(10b5-1) | 100 | 188.27 | 19K | 11.3K | SEC |
| 2026-09-08 | 09-09 | Taffe Norman P | President Generac Home | S 公開市場賣出(10b5-1) | 200 | 188.27 | 38K | 11.4K | SEC |
| 2026-09-01 | 09-03 | Taffe Norman P | President Generac Home | F 繳稅扣股 | 3.9K | 181.22 | 713K | 11.6K | SEC |
| 2026-09-01 | 09-02 | Jagdfeld Aaron | Chief Executive Officer | S 公開市場賣出(10b5-1) | 5.0K | 182.21 | 911K | 550K | SEC |
| 2026-08-07 | 08-10 | Raabe Kyle Andrew | President, Home Power Gen. | S 公開市場賣出(10b5-1) | 373 | 213.35 | 80K | 10.7K | SEC |
| 2026-08-07 | 08-10 | Raabe Kyle Andrew | President, Home Power Gen. | S 公開市場賣出(10b5-1) | 213 | 213.35 | 45K | 10.7K | SEC |
| 2026-08-07 | 08-10 | Raabe Kyle Andrew | President, Home Power Gen. | M 選擇權執行 | 213 | 102.42 | 22K | 11.0K | SEC |
| 2026-08-05 | 08-06 | Taffe Norman P | President Generac Home | S 公開市場賣出(10b5-1) | 100 | 218.39 | 22K | 15.5K | SEC |
| 2026-08-05 | 08-06 | Taffe Norman P | President Generac Home | S 公開市場賣出(10b5-1) | 150 | 220.00 | 33K | 15.5K | SEC |
| 2026-08-05 | 08-06 | Taffe Norman P | President Generac Home | M 選擇權執行 | 150 | 119.54 | 18K | 15.7K | SEC |
| 2026-08-05 | 08-06 | Taffe Norman P | President Generac Home | S 公開市場賣出(10b5-1) | 200 | 218.39 | 44K | 15.6K | SEC |
| 2026-08-05 | 08-06 | Taffe Norman P | President Generac Home | M 選擇權執行 | 100 | 119.54 | 12K | 15.6K | SEC |
| 2026-08-05 | 08-06 | Taffe Norman P | President Generac Home | M 選擇權執行 | 100 | 119.54 | 12K | 15.6K | SEC |
| 2026-08-05 | 08-06 | Taffe Norman P | President Generac Home | S 公開市場賣出(10b5-1) | 200 | 218.39 | 44K | 15.6K | SEC |
| 2026-08-05 | 08-06 | Taffe Norman P | President Generac Home | S 公開市場賣出(10b5-1) | 100 | 218.39 | 22K | 15.5K | SEC |
| 2026-08-05 | 08-06 | Taffe Norman P | President Generac Home | S 公開市場賣出(10b5-1) | 150 | 220.00 | 33K | 15.5K | SEC |
| 2026-08-05 | 08-06 | Taffe Norman P | President Generac Home | S 公開市場賣出(10b5-1) | 100 | 218.39 | 22K | 15.5K | SEC |
| 2026-08-05 | 08-06 | Taffe Norman P | President Generac Home | M 選擇權執行 | 150 | 119.54 | 18K | 15.7K | SEC |
| 2026-08-05 | 08-06 | Taffe Norman P | President Generac Home | S 公開市場賣出(10b5-1) | 100 | 218.39 | 22K | 15.5K | SEC |
| 2026-08-03 | 08-04 | Jagdfeld Aaron | Chief Executive Officer | S 公開市場賣出(10b5-1) | 5.0K | 194.89 | 974K | 555K | SEC |
| 2026-07-31 | 08-04 | Morgan Bennett J | Director | A 獲配股票 | 166 | 196.17 | 33K | 32.6K | SEC |
| 2026-07-31 | 08-04 | LAMPEREUR ANDREW | Director | A 獲配股票 | 160 | 196.17 | 31K | 29.0K | SEC |
| 2026-07-31 | 08-04 | Zarcone Dominick P | Director | A 獲配股票 | 128 | 196.17 | 25K | 19.7K | SEC |
| 2026-07-06 | 07-07 | Taffe Norman P | President Generac Home | S 公開市場賣出(10b5-1) | 100 | 256.00 | 26K | 15.8K | SEC |
| 2026-07-06 | 07-07 | Taffe Norman P | President Generac Home | M 選擇權執行 | 150 | 119.54 | 18K | 16.0K | SEC |
| 2026-07-06 | 07-07 | Taffe Norman P | President Generac Home | S 公開市場賣出(10b5-1) | 150 | 256.00 | 38K | 15.8K | SEC |
| 2026-07-06 | 07-07 | Taffe Norman P | President Generac Home | S 公開市場賣出(10b5-1) | 100 | 256.00 | 26K | 15.8K | SEC |
| 2026-07-06 | 07-07 | Taffe Norman P | President Generac Home | M 選擇權執行 | 100 | 119.54 | 12K | 15.9K | SEC |
| 2026-07-06 | 07-07 | Taffe Norman P | President Generac Home | S 公開市場賣出(10b5-1) | 200 | 256.00 | 51K | 15.9K | SEC |
| 2026-07-06 | 07-07 | Taffe Norman P | President Generac Home | S 公開市場賣出(10b5-1) | 100 | 256.00 | 26K | 15.8K | SEC |
| 2026-07-06 | 07-07 | Taffe Norman P | President Generac Home | S 公開市場賣出(10b5-1) | 150 | 256.00 | 38K | 15.8K | SEC |
| 2026-07-06 | 07-07 | Taffe Norman P | President Generac Home | M 選擇權執行 | 100 | 119.54 | 12K | 15.9K | SEC |
| 2026-07-06 | 07-07 | Taffe Norman P | President Generac Home | S 公開市場賣出(10b5-1) | 200 | 256.00 | 51K | 15.9K | SEC |
| 2026-07-06 | 07-07 | Taffe Norman P | President Generac Home | M 選擇權執行 | 150 | 119.54 | 18K | 16.0K | SEC |
| 2026-07-06 | 07-07 | Taffe Norman P | President Generac Home | S 公開市場賣出(10b5-1) | 100 | 256.00 | 26K | 15.8K | SEC |
| 2026-07-01 | 07-02 | Jagdfeld Aaron | Chief Executive Officer | S 公開市場賣出(10b5-1) | 5.0K | 288.05 | 1.4M | 560K | SEC |
| 2026-06-05 | 06-08 | Taffe Norman P | President Generac Home | M 選擇權執行 | 150 | 119.54 | 18K | 16.3K | SEC |
| 2026-06-05 | 06-08 | Taffe Norman P | President Generac Home | S 公開市場賣出(10b5-1) | 100 | 272.26 | 27K | 16.1K | SEC |
| 2026-06-05 | 06-08 | Taffe Norman P | President Generac Home | S 公開市場賣出(10b5-1) | 100 | 272.26 | 27K | 16.1K | SEC |
| 2026-06-05 | 06-08 | Taffe Norman P | President Generac Home | S 公開市場賣出(10b5-1) | 200 | 272.26 | 54K | 16.2K | SEC |
| 2026-06-05 | 06-08 | Taffe Norman P | President Generac Home | M 選擇權執行 | 100 | 119.54 | 12K | 16.2K | SEC |
| 2026-06-05 | 06-08 | Taffe Norman P | President Generac Home | S 公開市場賣出(10b5-1) | 150 | 272.26 | 41K | 16.1K | SEC |
| 2026-06-01 | 06-03 | Jagdfeld Aaron | Chief Executive Officer | S 公開市場賣出(10b5-1) | 5.0K | 272.18 | 1.4M | 565K | SEC |
| 2026-05-01 | 05-05 | Jagdfeld Aaron | Chief Executive Officer | S 公開市場賣出(10b5-1) | 5.0K | 260.02 | 1.3M | 570K | SEC |
| 2026-05-01 | 05-05 | Dixon Robert D | Director | A 獲配股票 | 699 | 257.83 | 180K | 12.6K | SEC |
| 2026-05-01 | 05-05 | Bohl Kathryn V | Director | A 獲配股票 | 699 | 257.83 | 180K | 14.0K | SEC |
| 2026-05-01 | 05-05 | Morgan Bennett J | Director | A 獲配股票 | 825 | 257.83 | 213K | 32.4K | SEC |
| 2026-05-01 | 05-05 | Jenkins William D Jr | Director | A 獲配股票 | 699 | 257.83 | 180K | 11.3K | SEC |
| 2026-05-01 | 05-05 | LAMPEREUR ANDREW | Director | A 獲配股票 | 820 | 257.83 | 211K | 28.8K | SEC |
| 2026-05-01 | 05-05 | Ramon David A. | Director | A 獲配股票 | 699 | 257.83 | 180K | 8.6K | SEC |
| 2026-05-01 | 05-05 | Zarcone Dominick P | Director | A 獲配股票 | 796 | 257.83 | 205K | 19.6K | SEC |
| 2026-05-01 | 05-05 | AVEDON MARCIA J | Director | A 獲配股票 | 699 | 257.83 | 180K | 9.4K | SEC |
| 2026-04-01 | 04-03 | Jagdfeld Aaron | Chief Executive Officer | S 公開市場賣出(10b5-1) | 5.0K | 199.81 | 999K | 575K | SEC |
| 2026-03-05 | 03-06 | Jagdfeld Aaron | Chief Executive Officer | S 公開市場賣出(10b5-1) | 5.0K | 216.95 | 1.1M | 580K | SEC |
| 2026-03-01 | 03-03 | Wilde Erik | President Domestic C&I | F 繳稅扣股 | 295 | 228.14 | 67K | 15.6K | SEC |
| 2026-03-01 | 03-03 | Wilde Erik | President Domestic C&I | F 繳稅扣股 | 312 | 228.14 | 71K | 15.9K | SEC |
| 2026-03-01 | 03-03 | Wilde Erik | President Domestic C&I | F 繳稅扣股 | 328 | 228.14 | 75K | 16.2K | SEC |
| 2026-03-01 | 03-03 | Wilde Erik | President Domestic C&I | F 繳稅扣股 | 677 | 228.14 | 154K | 16.5K | SEC |
| 2026-03-01 | 03-03 | Wilde Erik | President Domestic C&I | A 獲配股票 | 1.4K | – | – | 17.2K | SEC |
| 2026-03-01 | 03-03 | Kanuru Rajendra Kumar | EVP, GC, Corp. Secretary | A 獲配股票 | 1.1K | – | – | 13.0K | SEC |
| 2026-03-01 | 03-03 | Raabe Kyle Andrew | President Consumer Power | F 繳稅扣股 | 571 | 228.14 | 130K | 11.8K | SEC |
| 2026-03-01 | 03-03 | Raabe Kyle Andrew | President Consumer Power | A 獲配股票 | 2.2K | – | – | 10.9K | SEC |
| 2026-03-01 | 03-03 | Raabe Kyle Andrew | President Consumer Power | A 獲配股票 | 1.1K | – | – | 8.7K | SEC |
| 2026-03-01 | 03-03 | Taffe Norman P | President Energy Technology | F 繳稅扣股 | 289 | 228.14 | 66K | 16.4K | SEC |
| 2026-03-01 | 03-03 | Taffe Norman P | President Energy Technology | F 繳稅扣股 | 287 | 228.14 | 65K | 17.0K | SEC |
| 2026-03-01 | 03-03 | Taffe Norman P | President Energy Technology | F 繳稅扣股 | 443 | 228.14 | 101K | 17.3K | SEC |
| 2026-03-01 | 03-03 | Taffe Norman P | President Energy Technology | F 繳稅扣股 | 575 | 228.14 | 131K | 17.7K | SEC |
| 2026-03-01 | 03-03 | Taffe Norman P | President Energy Technology | A 獲配股票 | 1.4K | – | – | 18.3K | SEC |
| 2026-03-01 | 03-03 | Taffe Norman P | President Energy Technology | A 獲配股票 | 1.8K | – | – | 16.9K | SEC |
| 2026-03-01 | 03-03 | Taffe Norman P | President Energy Technology | A 獲配股票 | 1.1K | – | – | 15.1K | SEC |
| 2026-03-01 | 03-03 | Kanuru Rajendra Kumar | EVP, GC, Corp. Secretary | F 繳稅扣股 | 289 | 228.14 | 66K | 12.9K | SEC |
| 2026-03-01 | 03-03 | Taffe Norman P | President Energy Technology | F 繳稅扣股 | 303 | 228.14 | 69K | 16.7K | SEC |
| 2026-03-01 | 03-03 | Kanuru Rajendra Kumar | EVP, GC, Corp. Secretary | F 繳稅扣股 | 259 | 228.14 | 59K | 13.1K | SEC |
| 2026-03-01 | 03-03 | Kanuru Rajendra Kumar | EVP, GC, Corp. Secretary | F 繳稅扣股 | 325 | 228.14 | 74K | 13.4K | SEC |
| 2026-03-01 | 03-03 | Kanuru Rajendra Kumar | EVP, GC, Corp. Secretary | F 繳稅扣股 | 670 | 228.14 | 153K | 13.7K | SEC |
| 2026-03-01 | 03-03 | Raabe Kyle Andrew | President Consumer Power | A 獲配股票 | 1.5K | – | – | 12.4K | SEC |
| 2026-03-01 | 03-03 | Kanuru Rajendra Kumar | EVP, GC, Corp. Secretary | A 獲配股票 | 1.4K | – | – | 14.4K | SEC |
| 2026-03-01 | 03-03 | Wilde Erik | President Domestic C&I | A 獲配股票 | 1.1K | – | – | 15.8K | 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. | 4.0M | 1.2B | 新進 | 新進 |
| VANGUARD CAPITAL MANAGEMENT LLC | 3.8M | 1.1B | 新進 | 新進 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 2.4M | 710M | 新進 | 新進 |
| STATE STREET CORP | 2.2M | 654M | 新進 | 新進 |
| Invesco Ltd. | 1.7M | 499M | 新進 | 新進 |
| GEODE CAPITAL MANAGEMENT, LLC | 1.6M | 454M | 新進 | 新進 |
| Boston Partners | 1.3M | 385M | 新進 | 新進 |
| ARIEL INVESTMENTS, LLC | 998K | 292M | 新進 | 新進 |
| 德劭 D. E. Shaw & Co., Inc. | 957K | 280M | 新進 | 新進 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 888K | 260M | 新進 | 新進 |
| DIMENSIONAL FUND ADVISORS LP | 881K | 258M | 新進 | 新進 |
| MORGAN STANLEY | 843K | 247M | 新進 | 新進 |
| 挪威主權基金 NORGES BANK | 748K | 219M | 新進 | 新進 |
| AMERIPRISE FINANCIAL INC | 727K | 213M | 新進 | 新進 |
| BANK OF MONTREAL /CAN/ | 671K | 197M | 新進 | 新進 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 655K | 192M | 新進 | 新進 |
| JANE STREET GROUP, LLC | 601K | 176M | 新進 | 新進 |
| BANK OF AMERICA CORP /DE/ | 601K | 176M | 新進 | 新進 |
| DISCIPLINED GROWTH INVESTORS INC /MN | 559K | 164M | 新進 | 新進 |
| PARK PRESIDIO CAPITAL LLC | 540K | 158M | 新進 | 新進 |
| UBS Group AG | 509K | 149M | 新進 | 新進 |
| NORTHERN TRUST CORP | 506K | 148M | 新進 | 新進 |
| Robeco Schweiz AG | 482K | 141M | 新進 | 新進 |
| ENVESTNET ASSET MANAGEMENT INC | 480K | 141M | 新進 | 新進 |
| KING LUTHER CAPITAL MANAGEMENT CORP | 471K | 138M | 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 | 999 +127 |
|---|---|
| 新進 / 出清 / 加碼 / 減碼 | 999 / 0 / 0 / 0 |
| 機構合計持股 · 佔流通股 | 52.8M · 89.5% |
| 合計季末市值 | 15.1B |
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 | 2.7M |
|---|---|
| 與上期比 | +16.5% |
| 佔流通股數 | 4.51% |
| 日均成交量 | 1.1M |
| 回補天數 | 2.5 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 | 2.7M | +16.5% | 4.51% | 1.1M | 2.5 |
| 2026-08-14 | 2.3M | +11.5% | 3.87% | 1.1M | 2.1 |
| 2026-07-31 | 2.0M | +6.1% | 3.47% | 1.3M | 1.6 |
| 2026-07-15 | 1.9M | +0.1% | 3.27% | 968K | 2.0 |
| 2026-06-30 | 1.9M | -13.3% | 3.27% | 1.0M | 1.9 |
| 2026-06-15 | 2.2M | -6.3% | 3.77% | 940K | 2.4 |
| 2026-05-29 | 2.4M | -9.7% | 4.03% | 805K | 3.0 |
| 2026-05-15 | 2.6M | -4.8% | 4.46% | 750K | 3.5 |
| 2026-04-30 | 2.8M | -13.0% | 4.68% | 959K | 2.9 |
| 2026-04-15 | 3.2M | +0.1% | 5.39% | 656K | 4.9 |
| 2026-03-31 | 3.2M | +4.4% | 5.38% | 1.2M | 2.6 |
| 2026-03-13 | 3.0M | -6.3% | 5.15% | 935K | 3.3 |
| 2026-02-27 | 3.2M | -8.5% | 5.50% | 1.2M | 2.7 |
| 2026-02-13 | 3.5M | -12.7% | 6.01% | 1.7M | 2.1 |
| 2026-01-30 | 4.1M | -4.5% | 6.88% | 1.2M | 3.5 |
| 2026-01-15 | 4.3M | -0.4% | 7.20% | 1.0M | 4.2 |
| 2025-12-31 | 4.3M | +2.1% | 7.23% | 1.2M | 3.5 |
| 2025-12-15 | 4.2M | +2.7% | 7.08% | 779K | 5.4 |
| 2025-11-28 | 4.1M | +4.1% | 6.90% | 1.0M | 3.9 |
| 2025-11-14 | 3.9M | +11.5% | 6.63% | 1.3M | 3.1 |
| 2025-10-31 | 3.5M | +14.4% | 5.95% | 1.5M | 2.4 |
| 2025-10-15 | 3.1M | +20.2% | 5.20% | 1.0M | 3.1 |
| 2025-09-30 | 2.6M | -7.9% | 4.32% | 1.2M | 2.2 |
| 2025-09-15 | 2.8M | +2.7% | 4.70% | 853K | 3.3 |
| 2025-08-29 | 2.7M | -15.3% | 4.57% | 805K | 3.4 |
| 2025-08-15 | 3.2M | -16.5% | 5.40% | 1.0M | 3.2 |