Power Integrations Inc
POWI- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0000833640
In the last 90 days, Power Integrations Inc insiders filed 0 open-market purchases and 1 sale; 372 institutions reported holding it in 13F filings for Q2 2026, worth $5.24B in total; no superinvestor holds it.
Key figures
- Insider buysOpen market, last 90 days
- 0
- Insider sellsLast 90 days, $935.6K in total
- 1
- 13F holdersQ2 2026, +68 vs. previous quarter
- 372
- 13F valueReported value at the end of Q2 2026
- $5.24B
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Superinvestors holding POWI, Q2 2026
No superinvestor reported holding POWI at the end of Q2 2026.
Latest insider trades
Open-market purchases and sales by Power Integrations Inc insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Jul 27, 2026 (view filing)9:28 AM ET | Jul 22 | 5 daysLate | Lloyd Jennifer APresident and CEO | SSale | −12.7K | $73.73 | −$935.6K | −8.5%136.7K after | 2 lots |
| Jun 2, 2026 (view filing) | May 29 | 4 days | Gupta SunilSr. Vice President, Operations | SSale | −6.86K | $83.67 | −$574.0K | −9.6%64.4K after | |
| May 29, 2026 (view filing) | May 27 | 2 days | Brathwaite NicholasDirector | SSale | −1.73K | $86.62 | −$149.7K | −7.2%22.2K after | |
| May 29, 2026 (view filing) | May 28 | 1 day | Balakrishnan BaluDirector | SSale | −124.3K | $86.44 | −$10.7M | −30.8%279.5K after | 2 lots |
| May 28, 2026 (view filing) | May 26 | 2 days | Gupta SunilSr. Vice President, Operations | SSale | −15.9K | $82.18 | −$1.31M | −18.2%71.2K after | |
| May 28, 2026 (view filing) | May 26 | 2 days | Brathwaite NicholasDirector | SSale | −6.66K | $82.71 | −$550.4K | −21.7%24.0K after | |
| May 28, 2026 (view filing) | May 26 | 2 days | Balakrishnan BaluDirector | SSale | −118.6K | $81.72 | −$9.69M | −22.7%403.8K after | 2 lots |
| May 26, 2026 (view filing) | May 21 | 5 days | Balakrishnan BaluDirector | SSale | −53.9K | $70.71 | −$3.81M | −9.4%522.4K after | |
| May 15, 2026 (view filing) | May 13 | 2 days | Brathwaite NicholasDirector | SSale | −6.89K | $72.41 | −$499.3K | −18.4%30.6K after | |
| Apr 6, 2026 (view filing) | Apr 2 | 4 days | Jain GaganVP, Worldwide Sales | SSale | −313 | $51.93 | −$16.3K | −1.2%25.6K after | 4 lots |
Top 10 13F holders, Q2 2026
The largest institutional positions in Power Integrations Inc at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 8,722,053 | $730.6M | 0.01% | +200,304+2.4% | Added |
| Vanguard Portfolio Management LLC | 5,190,284 | $434.7M | 0.02% | +214,425+4.3% | Added |
| Wellington Management Group LLP | 3,595,855 | $301.2M | 0.05% | +239,702+7.1% | Added |
| State Street Corp | 3,194,155 | $267.5M | 0.01% | +116,312+3.8% | Added |
| Vanguard Capital Management LLC | 2,511,196 | $210.3M | 0.00% | +4,277+0.2% | Added |
| William Blair Investment Management, LLC | 2,382,007 | $199.5M | 0.60% | +1,330+0.1% | Added |
| Neuberger Berman Group LLC | 2,020,390 | $169.2M | 0.11% | −1,912,709−48.6% | Reduced |
| Price T Rowe Associates Inc | 1,924,939 | $161.2M | 0.02% | +528,456+37.8% | Added |
| Disciplined Growth Investors Inc | 1,891,864 | $158.5M | 2.68% | −67,308−3.4% | Reduced |
| Geode Capital Management, LLC | 1,803,038 | $151.0M | 0.01% | +128,213+7.7% | Added |