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; 373 institutions reported holding it in 13F filings for Q2 2026, worth $5.24B in total; no superinvestor holds it.
13F holders, Q3 2021
Institutional positions in Power Integrations Inc as of Sep 30, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 330
- +35 vs. Q2 2021
- Shares held
- 58.4M
- −114.1K (−0.2%) vs. Q2 2021
- Total value
- $5.78B
- +$975.9M (+20.3%) vs. Q2 2021
- New holders
- 58
- 113 more added
- Sold out
- 23
- 104 more reduced
2 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting POWI on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 373 | $5.24B |
| Q1 2026 | 308 | $3.24B |
| Q4 2025 | 299 | $2.12B |
| Q3 2025 | 315 | $2.25B |
| Q2 2025 | 342 | $3.16B |
| Q1 2025 | 342 | $2.94B |
| Q4 2024 | 325 | $3.56B |
| Q3 2024 | 334 | $3.73B |
| Q2 2024 | 351 | $4.12B |
| Q1 2024 | 342 | $4.22B |
| Q4 2023 | 342 | $4.81B |
| Q3 2023 | 338 | $4.41B |
| Q2 2023 | 339 | $5.51B |
| Q1 2023 | 331 | $4.88B |
| Q4 2022 | 325 | $4.11B |
| Q3 2022 | 328 | $3.65B |
| Q2 2022 | 336 | $4.26B |
| Q1 2022 | 357 | $5.29B |
| Q4 2021 | 343 | $5.34B |
| Q3 2021 | 330 | $5.78B |
| Q2 2021 | 297 | $4.80B |
| Q1 2021 | 297 | $4.78B |
Institutions, Q3 2021
Shares, value and share of portfolio for each institution holding Power Integrations Inc; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Principal Financial Group Inc | 423,882 | $42.0M | 0.03% | −5,339−1.2% | Reduced |
| Bank of America Corp | 436,579 | $43.2M | 0.00% | −15,371−3.4% | Reduced |
| Atlanta Capital Management Co L L C | 478,391 | $47.4M | 0.17% | −57,660−10.8% | Reduced |
| Federated Hermes, Inc. | 486,872 | $48.2M | 0.09% | −15,189−3.0% | Reduced |
| Boston Trust Walden Corp | 497,569 | $49.3M | 0.44% | +11,951+2.5% | Added |
| Copeland Capital Management, LLC | 515,747 | $51.1M | 1.45% | +149,398+40.8% | Added |
| First Trust Advisors LP | 545,036 | $54.0M | 0.06% | −102,006−15.8% | Reduced |
| Fiera Capital Corp | 562,095 | $55.6M | 0.14% | −8,805−1.5% | Reduced |
| Norges Bank | 630,720 | $62.4M | 0.01% | +33,237+5.6% | Added |
| Charles Schwab Investment Management Inc | 631,744 | $62.5M | 0.02% | +7,272+1.2% | Added |
| Riverbridge Partners LLC | 653,480 | $64.7M | 0.65% | −2,717−0.4% | Reduced |
| Stephens Investment Management Group LLC | 695,002 | $68.8M | 0.94% | −45,653−6.2% | Reduced |
| Ceredex Value Advisors LLC | 715,863 | $70.9M | 0.80% | −5,441−0.8% | Reduced |
| Ameriprise Financial Inc | 727,028 | $72.0M | 0.02% | −30,760−4.1% | Reduced |
| Robeco Schweiz AG | 823,741 | $81.5M | 1.17% | −361,259−30.5% | Reduced |
| Snyder Capital Management L P | 856,008 | $84.7M | 2.24% | −9,496−1.1% | Reduced |
| Price T Rowe Associates Inc | 870,029 | $86.1M | 0.01% | −50,554−5.5% | Reduced |
| Northern Trust Corp | 874,481 | $86.6M | 0.02% | −17,452−2.0% | Reduced |
| Polar Capital Holdings Plc | 874,707 | $86.6M | 0.48% | +129,885+17.4% | Added |
| Geode Capital Management, LLC | 1,069,092 | $105.8M | 0.01% | −56,970−5.1% | Reduced |
| Dimensional Fund Advisors LP | 1,274,170 | $126.1M | 0.04% | −6,669−0.5% | Reduced |
| Bank of New York Mellon Corp | 1,594,092 | $157.8M | 0.03% | −17,520−1.1% | Reduced |
| Disciplined Growth Investors Inc | 1,790,805 | $177.3M | 3.51% | −30,727−1.7% | Reduced |
| JPMorgan Chase & Co | 1,910,153 | $189.1M | 0.03% | −498,674−20.7% | Reduced |
| Invesco Ltd. | 2,044,327 | $202.4M | 0.05% | +187,984+10.1% | Added |
| State Street Corp | 2,195,016 | $217.3M | 0.01% | +17,501+0.8% | Added |
| Wellington Management Group LLP | 2,409,550 | $238.5M | 0.04% | −29,180−1.2% | Reduced |
| Neuberger Berman Group LLC | 3,881,049 | $379.7M | 0.33% | −122,580−3.1% | Reduced |
| Vanguard Group Inc | 6,351,744 | $628.8M | 0.02% | −28,445−0.4% | Reduced |
| BlackRock Inc. | 9,903,496 | $980.3M | 0.03% | −301,657−3.0% | Reduced |
| Cavalry Management Group, LLC | 0 | $0 | 0.00% | −215,161−100.0% | Sold out |
| Healthcare of Ontario Pension Plan Trust Fund | 0 | $0 | 0.00% | −82,200−100.0% | Sold out |
| Premier Fund Managers Ltd | 0 | $0 | 0.00% | −52,298−100.0% | Sold out |
| Arrowstreet Capital, Limited Partnership | 0 | $0 | 0.00% | −24,100−100.0% | Sold out |
| Atom Investors LP | 0 | $0 | 0.00% | −24,018−100.0% | Sold out |
| Paloma Partners Management Co | 0 | $0 | 0.00% | −12,763−100.0% | Sold out |
| Magnetar Financial LLC | 0 | $0 | 0.00% | −6,490−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −5,712−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −5,310−100.0% | Sold out |
| Caxton Associates LP | 0 | $0 | 0.00% | −4,453−100.0% | Sold out |
| Panagora Asset Management Inc | 0 | $0 | 0.00% | −4,289−100.0% | Sold out |
| Corient Capital Partners, LLC | 0 | $0 | 0.00% | −3,174−100.0% | Sold out |
| Capula Management Ltd | 0 | $0 | 0.00% | −3,036−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −2,464−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −2,464−100.0% | Sold out |
| Point72 Hong Kong Ltd | 0 | $0 | 0.00% | −2,430−100.0% | Sold out |
| FORA Capital, LLC | 0 | $0 | 0.00% | −1,371−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −371−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −131−100.0% | Sold out |
| Savior LLC | 0 | $0 | 0.00% | −108−100.0% | Sold out |
| KB Financial Partners, LLC | 0 | $0 | 0.00% | −99−100.0% | Sold out |
| Arkadios Wealth Advisors | 0 | $0 | 0.00% | −50−100.0% | Sold out |
| Enterprise Financial Services Corp | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| Pictet Asset Management Ltd | – | – | – | – | Not filed |
| CWM, LLC | – | – | – | – | Not filed |