POWI
POWER INTEGRATIONS INC
+1.84 (+3.86%)49.49USD173K成交股數2.8B市值110.0本益比(近四季)6.2股價營收比+2.7%營收年增(近四季)2026-11-05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 | 2 · 936K · 1 |
| 其中 10b5-1 計畫賣出 | 0 筆 |
| 近 180 天 買進 · 賣出金額 | 0.00 · 28.3M |
| 近 180 天 淨額 | −28.3M |
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 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-07-22 | 07-27 | Lloyd Jennifer A | President and CEO | S 公開市場賣出 | 7.0K | 73.73 | 520K | 137K | SEC |
| 2026-07-22 | 07-27 | Lloyd Jennifer A | President and CEO | S 公開市場賣出 | 5.6K | 73.73 | 416K | 144K | SEC |
| 2026-07-01 | 07-06 | Arienzo Wendy | Director | A 獲配股票 | 2.5K | – | – | 19.9K | SEC |
| 2026-07-01 | 07-06 | LOWE GREGG A | Director | A 獲配股票 | 2.5K | – | – | 6.7K | SEC |
| 2026-07-01 | 07-06 | Ganti Anita | Director | A 獲配股票 | 2.5K | – | – | 14.9K | SEC |
| 2026-07-01 | 07-06 | Vig Ravi | Director | A 獲配股票 | 2.5K | – | – | 9.3K | SEC |
| 2026-07-01 | 07-06 | Gioia Nancy Lee | Director | A 獲配股票 | 2.5K | – | – | 9.8K | SEC |
| 2026-07-01 | 07-06 | IYER BALAKRISHNAN S | Director | A 獲配股票 | 2.5K | – | – | 26.7K | SEC |
| 2026-05-29 | 06-02 | Gupta Sunil | Sr. Vice President, Operations | S 公開市場賣出 | 6.9K | 83.67 | 574K | 64.4K | SEC |
| 2026-05-28 | 05-29 | BALAKRISHNAN BALU | Director | S 公開市場賣出 | 95.3K | 86.25 | 8.2M | 309K | SEC |
| 2026-05-28 | 05-29 | BALAKRISHNAN BALU | Director | S 公開市場賣出 | 29.0K | 87.05 | 2.5M | 280K | SEC |
| 2026-05-27 | 05-29 | BRATHWAITE NICHOLAS | Director | S 公開市場賣出 | 1.7K | 86.62 | 150K | 22.2K | SEC |
| 2026-05-26 | 05-28 | BRATHWAITE NICHOLAS | Director | S 公開市場賣出 | 6.7K | 82.71 | 550K | 24.0K | SEC |
| 2026-05-26 | 05-28 | BALAKRISHNAN BALU | Director | S 公開市場賣出 | 70.7K | 82.26 | 5.8M | 404K | SEC |
| 2026-05-26 | 05-28 | BALAKRISHNAN BALU | Director | S 公開市場賣出 | 47.9K | 80.93 | 3.9M | 475K | SEC |
| 2026-05-26 | 05-28 | Gupta Sunil | Sr. Vice President, Operations | S 公開市場賣出 | 15.9K | 82.18 | 1.3M | 71.2K | SEC |
| 2026-05-21 | 05-26 | BALAKRISHNAN BALU | Director | S 公開市場賣出 | 53.9K | 70.71 | 3.8M | 522K | SEC |
| 2026-05-15 | 05-19 | Balow Michael | Sr. VP, Worldwide Sales | A 獲配股票 | 32.8K | – | – | 32.8K | SEC |
| 2026-05-13 | 05-15 | BRATHWAITE NICHOLAS | Director | S 公開市場賣出 | 6.9K | 72.41 | 499K | 30.6K | SEC |
| 2026-04-02 | 04-06 | Jain Gagan | VP, Worldwide Sales | S 公開市場賣出 | 53 | 51.93 | 3K | 25.7K | SEC |
| 2026-04-02 | 04-06 | Jain Gagan | VP, Worldwide Sales | S 公開市場賣出 | 105 | 51.93 | 5K | 25.6K | SEC |
| 2026-04-02 | 04-06 | Jain Gagan | VP, Worldwide Sales | S 公開市場賣出 | 64 | 51.93 | 3K | 25.7K | SEC |
| 2026-04-02 | 04-06 | Jain Gagan | VP, Worldwide Sales | S 公開市場賣出 | 91 | 51.93 | 5K | 25.8K | SEC |
| 2026-02-27 | 03-03 | Lloyd Jennifer A | President and CEO | A 獲配股票 | 73.0K | – | – | 149K | SEC |
| 2026-02-25 | 02-27 | Jain Gagan | VP, Worldwide Sales | S 公開市場賣出 | 262 | 48.30 | 13K | 34.0K | SEC |
| 2026-02-25 | 02-27 | Jain Gagan | VP, Worldwide Sales | S 公開市場賣出 | 3.2K | 48.22 | 155K | 30.8K | SEC |
| 2026-02-10 | 02-10 | BALAKRISHNAN BALU | Director | S 公開市場賣出 | 5.0K | 47.20 | 236K | 576K | SEC |
| 2026-02-10 | 02-10 | Gupta Sunil | VP of Operations | S 公開市場賣出 | 1.3K | 45.97 | 58K | 96.9K | SEC |
| 2026-02-09 | 02-10 | Jain Gagan | VP, Worldwide Sales | D 處分 | 938 | 46.57 | 44K | 34.3K | SEC |
| 2026-02-09 | 02-10 | BALAKRISHNAN BALU | Director | S 公開市場賣出 | 6.4K | 46.53 | 296K | 581K | SEC |
| 2026-02-09 | 02-10 | Lloyd Jennifer A | President and CEO | S 公開市場賣出 | 3.3K | 46.57 | 155K | 76.3K | SEC |
| 2026-02-09 | 02-10 | Gupta Sunil | VP of Operations | S 公開市場賣出 | 1.4K | 46.57 | 65K | 98.2K | SEC |
| 2026-02-06 | 02-10 | Gupta Sunil | VP of Operations | A 獲配股票 | 3.8K | – | – | 99.6K | SEC |
| 2026-02-06 | 02-10 | Jain Gagan | VP, Worldwide Sales | A 獲配股票 | 2.5K | – | – | 35.2K | SEC |
| 2026-02-06 | 02-10 | Lloyd Jennifer A | President and CEO | A 獲配股票 | 5.9K | – | – | 79.6K | SEC |
| 2026-02-06 | 02-10 | BALAKRISHNAN BALU | Director | A 獲配股票 | 12.3K | – | – | 588K | SEC |
| 2026-02-03 | 02-05 | Jain Gagan | VP, Worldwide Sales | S 公開市場賣出 | 94 | 45.58 | 4K | 32.7K | SEC |
| 2026-02-03 | 02-05 | BALAKRISHNAN BALU | Director | S 公開市場賣出 | 6.6K | 44.75 | 295K | 575K | SEC |
| 2026-02-03 | 02-05 | BALAKRISHNAN BALU | Director | S 公開市場賣出 | 3.5K | 44.75 | 156K | 582K | SEC |
| 2026-02-03 | 02-05 | Gupta Sunil | VP of Operations | S 公開市場賣出 | 1.4K | 45.58 | 64K | 95.8K | SEC |
| 2026-02-03 | 02-05 | Gupta Sunil | VP of Operations | S 公開市場賣出 | 768 | 45.58 | 35K | 97.2K | SEC |
| 2026-02-03 | 02-05 | Jain Gagan | VP, Worldwide Sales | S 公開市場賣出 | 63 | 45.58 | 3K | 32.7K | SEC |
| 2026-02-02 | 02-04 | Erba Nancy | Chief Financial Officer | A 獲配股票 | 64.5K | – | – | 64.5K | SEC |
| 2026-01-29 | 02-02 | BALAKRISHNAN BALU | Director | S 公開市場賣出 | 5.6K | 46.59 | 260K | 585K | SEC |
| 2026-01-29 | 01-29 | Jain Gagan | VP, Worldwide Sales | S 公開市場賣出 | 995 | 46.50 | 46K | 32.5K | SEC |
| 2026-01-29 | 01-29 | Gupta Sunil | VP of Operations | S 公開市場賣出 | 1.7K | 46.50 | 79K | 97.7K | SEC |
| 2026-01-27 | 04-06 | Jain Gagan | VP, Worldwide Sales | A 獲配股票 | 11.4K | – | – | 28.6K | SEC |
| 2026-01-27 | 04-06 | Gupta Sunil | Sr. Vice President, Operations | A 獲配股票 | 22.9K | – | – | 89.6K | SEC |
| 2026-01-27 | 01-29 | Gupta Sunil | VP of Operations | A 獲配股票 | 32.7K | – | – | 99.4K | SEC |
| 2026-01-27 | 01-29 | Jain Gagan | VP, Worldwide Sales | A 獲配股票 | 16.3K | – | – | 33.5K | SEC |
| 2025-11-24 | 11-28 | Jain Gagan | VP, Worldwide Sales | S 公開市場賣出 | 1.0K | 33.80 | 35K | 17.2K | SEC |
| 2025-11-04 | 11-05 | Verity Robert Eric | Interim CFO | S 公開市場賣出 | 110 | 40.21 | 4K | 8.2K | SEC |
| 2025-11-04 | 11-05 | Jain Gagan | VP, Worldwide Sales | S 公開市場賣出 | 111 | 40.22 | 4K | 18.2K | SEC |
| 2025-11-03 | 11-05 | Verity Robert Eric | Interim CFO | A 獲配股票 | 2.4K | – | – | 8.3K | SEC |
| 2025-09-24 | 09-25 | Jain Gagan | VP, Worldwide Sales | S 公開市場賣出 | 456 | 41.43 | 19K | 18.4K | SEC |
| 2025-08-22 | 08-26 | Bailey Doug | Former VP Marketing | S 公開市場賣出 | 15.0K | 47.38 | 711K | 35.8K | SEC |
| 2025-08-18 | 08-20 | Bailey Doug | Former VP Marketing | S 公開市場賣出 | 17.0K | 46.41 | 788K | 50.8K | SEC |
| 2025-08-14 | 08-18 | Bailey Doug | VP Marketing | S 公開市場賣出 | 17.0K | 46.86 | 796K | 67.8K | SEC |
| 2025-08-12 | 08-14 | Jain Gagan | VP, Worldwide Sales | S 公開市場賣出 | 2.0K | 46.05 | 94K | 18.8K | SEC |
| 2025-08-01 | 08-05 | Lloyd Jennifer A | President and CEO | A 獲配股票 | 21.0K | – | – | 73.5K | SEC |
| 2025-08-01 | 08-05 | Lloyd Jennifer A | President and CEO | A 獲配股票 | 52.5K | – | – | 52.5K | SEC |
| 2025-07-01 | 07-02 | LOWE GREGG A | Director | A 獲配股票 | 3.5K | – | – | 4.2K | SEC |
| 2025-07-01 | 07-02 | Gioia Nancy Lee | Director | A 獲配股票 | 3.5K | – | – | 7.3K | SEC |
| 2025-07-01 | 07-02 | Arienzo Wendy | Director | A 獲配股票 | 3.5K | – | – | 17.4K | SEC |
| 2025-07-01 | 07-02 | Ganti Anita | Director | A 獲配股票 | 3.5K | – | – | 12.4K | SEC |
| 2025-07-01 | 07-02 | Vig Ravi | Director | A 獲配股票 | 3.5K | – | – | 6.8K | SEC |
| 2025-07-01 | 07-02 | IYER BALAKRISHNAN S | Director | A 獲配股票 | 3.5K | – | – | 24.2K | SEC |
| 2025-07-01 | 07-02 | BRATHWAITE NICHOLAS | Director | A 獲配股票 | 3.5K | – | – | 37.5K | SEC |
| 2025-04-02 | 04-04 | Bailey Doug | VP Marketing | S 公開市場賣出 | 1.1K | 50.89 | 55K | 84.8K | SEC |
| 2025-04-02 | 04-04 | Jain Gagan | VP, Worldwide Sales | S 公開市場賣出 | 89 | 50.89 | 5K | 20.6K | SEC |
| 2025-04-02 | 04-04 | NAYYAR SANDEEP | Chief Financial Officer | S 公開市場賣出 | 1.9K | 50.89 | 98K | 107K | SEC |
| 2025-04-02 | 04-04 | Jain Gagan | VP, Worldwide Sales | S 公開市場賣出 | 96 | 50.89 | 5K | 20.9K | SEC |
| 2025-04-02 | 04-04 | Jain Gagan | VP, Worldwide Sales | S 公開市場賣出 | 62 | 50.89 | 3K | 20.7K | SEC |
| 2025-04-02 | 04-04 | Jain Gagan | VP, Worldwide Sales | S 公開市場賣出 | 51 | 50.89 | 3K | 20.8K | SEC |
| 2025-04-02 | 04-04 | Jain Gagan | VP, Worldwide Sales | S 公開市場賣出 | 104 | 50.89 | 5K | 20.8K | SEC |
| 2025-04-02 | 04-04 | Barsan Radu | VP of Technology, Engineering | S 公開市場賣出 | 1.7K | 50.89 | 85K | 43.6K | SEC |
| 2025-04-02 | 04-04 | BALAKRISHNAN BALU | President and CEO | S 公開市場賣出 | 9.5K | 51.19 | 489K | 591K | SEC |
| 2025-04-02 | 04-04 | WALKER CLIFFORD | VP Corporate Development | S 公開市場賣出 | 1.1K | 50.89 | 55K | 142K | SEC |
| 2025-02-20 | 02-24 | Barsan Radu | VP of Technology, Engineering | S 公開市場賣出 | 10.4K | 66.08 | 687K | 45.3K | SEC |
| 2025-02-18 | 02-20 | LOWE GREGG A | Director | A 獲配股票 | 728 | – | – | 728 | 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. | 8.7M | 731M | 新進 | 新進 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 5.2M | 435M | 新進 | 新進 |
| WELLINGTON MANAGEMENT GROUP LLP | 3.6M | 301M | 新進 | 新進 |
| STATE STREET CORP | 3.2M | 267M | 新進 | 新進 |
| VANGUARD CAPITAL MANAGEMENT LLC | 2.5M | 210M | 新進 | 新進 |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 2.4M | 200M | 新進 | 新進 |
| NEUBERGER BERMAN GROUP LLC | 2.0M | 169M | 新進 | 新進 |
| DISCIPLINED GROWTH INVESTORS INC /MN | 1.9M | 158M | 新進 | 新進 |
| GEODE CAPITAL MANAGEMENT, LLC | 1.8M | 151M | 新進 | 新進 |
| SNYDER CAPITAL MANAGEMENT L P | 1.8M | 148M | 新進 | 新進 |
| Robeco Schweiz AG | 1.3M | 112M | 新進 | 新進 |
| MORGAN STANLEY | 1.2M | 99.9M | 新進 | 新進 |
| Capital International Investors | 1.2M | 99.2M | 新進 | 新進 |
| DIMENSIONAL FUND ADVISORS LP | 1.1M | 90.9M | 新進 | 新進 |
| Nuveen, LLC | 1.0M | 85.4M | 新進 | 新進 |
| CONGRESS ASSET MANAGEMENT CO | 930K | 77.9M | 新進 | 新進 |
| Copeland Capital Management, LLC | 883K | 73.9M | 新進 | 新進 |
| Boston Trust Walden Corp | 882K | 73.9M | 新進 | 新進 |
| Invesco Ltd. | 870K | 72.9M | 新進 | 新進 |
| JPMORGAN CHASE & CO | 879K | 69.6M | 新進 | 新進 |
| AMERICAN CENTURY COMPANIES INC | 782K | 65.5M | 新進 | 新進 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 768K | 64.3M | 新進 | 新進 |
| NORTHERN TRUST CORP | 764K | 64.0M | 新進 | 新進 |
| Stephens Investment Management Group LLC | 756K | 63.3M | 新進 | 新進 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 754K | 63.1M | 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 | 372 +63 |
|---|---|
| 新進 / 出清 / 加碼 / 減碼 | 372 / 0 / 0 / 0 |
| 機構合計持股 · 佔流通股 | 62.6M · 100.0% |
| 合計季末市值 | 5.0B |
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 | 5.7M |
|---|---|
| 與上期比 | +2.6% |
| 佔流通股數 | 10.16% |
| 日均成交量 | 697K |
| 回補天數 | 8.1 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 | 5.7M | +2.6% | 10.16% | 697K | 8.1 |
| 2026-08-14 | 5.5M | -0.6% | 9.90% | 603K | 9.2 |
| 2026-07-31 | 5.6M | +1.6% | 9.96% | 672K | 8.3 |
| 2026-07-15 | 5.5M | +17.1% | 9.80% | 791K | 6.9 |
| 2026-06-30 | 4.7M | -0.8% | 8.37% | 1.1M | 4.1 |
| 2026-06-15 | 4.7M | +3.3% | 8.44% | 1.1M | 4.3 |
| 2026-05-29 | 4.6M | +14.1% | 8.17% | 1.7M | 2.6 |
| 2026-05-15 | 4.0M | -8.2% | 7.16% | 1.3M | 3.1 |
| 2026-04-30 | 4.4M | +5.3% | 7.81% | 1.3M | 3.2 |
| 2026-04-15 | 4.1M | -13.3% | 7.42% | 677K | 6.1 |
| 2026-03-31 | 4.8M | -2.6% | 8.55% | 954K | 5.0 |
| 2026-03-13 | 4.9M | +9.8% | 8.78% | 1.0M | 4.8 |
| 2026-02-27 | 4.5M | +10.4% | 8.00% | 666K | 6.7 |
| 2026-02-13 | 4.0M | -7.6% | 7.25% | 1.0M | 3.9 |
| 2026-01-30 | 4.4M | -14.8% | 7.84% | 922K | 4.8 |
| 2026-01-15 | 5.1M | +8.1% | 9.21% | 881K | 5.8 |
| 2025-12-31 | 4.8M | +14.6% | 8.52% | 1.6M | 3.0 |
| 2025-12-15 | 4.2M | +1.3% | 7.43% | 837K | 5.0 |
| 2025-11-28 | 4.1M | -1.9% | 7.34% | 862K | 4.8 |
| 2025-11-14 | 4.2M | +13.0% | 7.48% | 996K | 4.2 |
| 2025-10-31 | 3.7M | -5.8% | 6.62% | 1.1M | 3.3 |
| 2025-10-15 | 3.9M | +57.7% | 7.03% | 2.2M | 1.8 |
| 2025-09-30 | 2.5M | +0.8% | 4.46% | 707K | 3.5 |
| 2025-09-15 | 2.5M | -3.0% | 4.43% | 584K | 4.2 |
| 2025-08-29 | 2.6M | +6.5% | 4.57% | 525K | 4.9 |
| 2025-08-15 | 2.4M | -15.4% | 4.29% | 781K | 3.1 |