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Power Integrations Inc (POWI)
Market is closed
Sector: Semiconductors & Related Devices
Hedge Fund Popularity
Hedge Fund Holdings
Filing Period:
Last updated on based on SEC 13F filings Last update:
| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Hudson Bay Capital Management Sander Gerber | 1,000,000 | $51,200,000 | 0.18% | |
| 2. | Marshall Wace LLP Paul Marshall And Ian Wace | 360,161 | $18,440,242 | -28% | 0.02% |
| 3. | AQR Capital Management Cliff Asness | 137,375 | $6,746,468 | -52% | 0% |
| 4. | Sora Investors Karl Richter | 120,000 | $6,144,000 | +114% | 0.57% |
| 5. | Citadel Investment Group Ken Griffin | 109,941 | $5,628,979 | +1149% | 0% |
Insider Trading: Purchases See All
| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $60.55 | 18 | $1,109.16 | 39,800 | 2018-12-31 | Filing | |
| $62.49 | 18 | $1,108.88 | 40,098 | 2018-09-28 | Filing | |
| $60.55 | 18 | $1,109.16 | 39,800 | 2018-12-31 | Filing | |
| $62.49 | 18 | $1,108.88 | 40,098 | 2018-09-28 | Filing | |
| $73.88 | 15 | $1,080.14 | 39,915 | 2018-06-29 | Filing |
Insider Trading: Sales See All
| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $83.67 | 6,860 | $573,960.42 | 64,379 | 2026-05-29 | Filing | |
| $86.62 | 1,728 | $149,679.36 | 22,226 | 2026-05-27 | Filing | |
| $87.05 | 29,000 | $2,524,435.50 | 279,516 | 2026-05-28 | Filing | |
| $86.25 | 95,287 | $8,218,694.32 | 308,516 | 2026-05-28 | Filing | |
| $82.18 | 15,894 | $1,306,245.21 | 71,239 | 2026-05-26 | Filing |
Institutional Investors' Holdings
Filing Period:
| No. | Name | Shares | Value | % Port |
|---|---|---|---|---|
| 1. | 8,521,749 | $436,313,550 | 0.01% | |
| 2. | 4,975,859 | $254,763,981 | 0.01% | |
| 3. | 3,933,099 | $201,374,662 | 0.15% | |
| 4. | 3,356,153 | $171,835,034 | 0.03% | |
| 5. | 3,077,843 | $157,585,562 | 0.01% |
News See All
Power Integrations, Inc. (NASDAQ:POWI) Q1 2026 Earnings Call Transcript
Operator: Hello, everyone. Thank you for joining us, and welcome to the Power Integrations' Q1 Earnings Call.
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Power Integrations, Inc. (NASDAQ:POWI) Q4 2025 Earnings Call Transcript
Operator: Hello, everyone. Thank you for joining us, and welcome to the Power Integrations' Q4 Earnings Call.
Stifel Nicolaus Maintains Buy Rating on Power Integrations (POWI) Stock
Power Integrations, Inc. (NASDAQ:POWI) is one of the best Semiconductor Stocks to Buy Heading into 2026.
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Power Integrations, Inc. (NASDAQ:POWI) Q3 2025 Earnings Call Transcript
Operator: Hello, and welcome to the Power Integrations Q3 Earnings Call. [Operator Instructions] I would now like to turn the call over to Joe Shiffler, Director of Investor Relations.
Power Integrations (POWI) Jumps 24% on Nvidia Partnership
Power Integrations bounced back from two days of losses on Monday, surging 24.57 percent to close at $43.15 apiece following news that it partnered with technology giant Nvidia Corp.