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.
13F holders, Q3 2025
Institutional positions in Power Integrations Inc as of Sep 30, 2025. 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
- 315
- −21 vs. Q2 2025
- Shares held
- 55.9M
- +48.6K (+0.1%) vs. Q2 2025
- Total value
- $2.25B
- −$874.2M (−28.0%) vs. Q2 2025
- New holders
- 36
- 114 more added
- Sold out
- 57
- 122 more reduced
6 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: 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 | 372 | $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 2025
Shares, value and share of portfolio for each institution holding Power Integrations Inc; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Snyder Capital Management L P | 829,726 | $33.4M | 0.63% | +27,191+3.4% | Added |
| Brown Advisory Inc | 844,314 | $33.9M | 0.04% | +7,595+0.9% | Added |
| Northern Trust Corp | 998,630 | $40.2M | 0.01% | −4,357−0.4% | Reduced |
| Dimensional Fund Advisors LP | 1,029,901 | $41.4M | 0.01% | +13,044+1.3% | Added |
| Capital International Investors | 1,264,962 | $50.9M | 0.01% | −2270.0% | Reduced |
| Copeland Capital Management, LLC | 1,276,860 | $51.3M | 1.07% | +86,123+7.2% | Added |
| Morgan Stanley | 1,458,937 | $58.7M | 0.00% | +86,548+6.3% | Added |
| Geode Capital Management, LLC | 1,652,450 | $66.5M | 0.00% | +9,977+0.6% | Added |
| JPMorgan Chase & Co | 1,666,492 | $67.0M | 0.00% | −37,527−2.2% | Reduced |
| Disciplined Growth Investors Inc | 1,966,940 | $79.1M | 1.43% | −93,886−4.6% | Reduced |
| Wellington Management Group LLP | 2,261,281 | $90.9M | 0.02% | +595,404+35.7% | Added |
| State Street Corp | 2,882,686 | $115.9M | 0.00% | +219,360+8.2% | Added |
| Neuberger Berman Group LLC | 4,188,254 | $168.4M | 0.12% | +204,498+5.1% | Added |
| BlackRock, Inc. | 7,036,151 | $282.9M | 0.00% | −359,399−4.9% | Reduced |
| Vanguard Group Inc | 7,147,276 | $287.4M | 0.00% | +1,3670.0% | Added |
| Activest Wealth Management | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| American Century Companies Inc | 0 | $0 | 0.00% | −944,167−100.0% | Sold out |
| Grantham, Mayo, Van Otterloo & Co. LLC | 0 | $0 | 0.00% | −460,765−100.0% | Sold out |
| M&G Plc | 0 | $0 | 0.00% | −153,428−100.0% | Sold out |
| California Public Employees Retirement System | 0 | $0 | 0.00% | −106,768−100.0% | Sold out |
| EFG Asset Management (North America) Corp. | 0 | $0 | 0.00% | −60,013−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −44,125−100.0% | Sold out |
| Allianz Asset Management GmbH | 0 | $0 | 0.00% | −32,279−100.0% | Sold out |
| Bahl & Gaynor Inc | 0 | $0 | 0.00% | −29,972−100.0% | Sold out |
| Nebula Research & Development LLC | 0 | $0 | 0.00% | −29,037−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −19,128−100.0% | Sold out |
| Envestnet Portfolio Solutions, Inc. | 0 | $0 | 0.00% | −16,309−100.0% | Sold out |
| Mariner, LLC | 0 | $0 | 0.00% | −13,360−100.0% | Sold out |
| First Citizens Bank & Trust Co | 0 | $0 | 0.00% | −11,809−100.0% | Sold out |
| Los Angeles Capital Management LLC | 0 | $0 | 0.00% | −10,448−100.0% | Sold out |
| Horizon Investments, LLC | 0 | $0 | 0.00% | −9,131−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −7,508−100.0% | Sold out |
| Readystate Asset Management LP | 0 | $0 | 0.00% | −7,123−100.0% | Sold out |
| Callan Family Office, LLC | 0 | $0 | 0.00% | −5,984−100.0% | Sold out |
| Whalen Wealth Management Inc. | 0 | $0 | 0.00% | −5,946−100.0% | Sold out |
| Pitcairn Co | 0 | $0 | 0.00% | −5,494−100.0% | Sold out |
| Sherbrooke Park Advisers LLC | 0 | $0 | 0.00% | −5,351−100.0% | Sold out |
| Legacy Wealth Asset Management, LLC | 0 | $0 | 0.00% | −5,230−100.0% | Sold out |
| Profund Advisors LLC | 0 | $0 | 0.00% | −4,849−100.0% | Sold out |
| Janney Montgomery Scott LLC | 0 | $0 | 0.00% | −4,656−100.0% | Sold out |
| ISAM Funds (UK) Ltd | 0 | $0 | 0.00% | −4,420−100.0% | Sold out |
| Wiley Bros.-Aintree Capital, LLC | 0 | $0 | 0.00% | −4,309−100.0% | Sold out |
| Personal Cfo Solutions, LLC | 0 | $0 | 0.00% | −4,196−100.0% | Sold out |
| Cerity Partners LLC | 0 | $0 | 0.00% | −4,182−100.0% | Sold out |
| HighTower Advisors, LLC | 0 | $0 | 0.00% | −4,166−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −3,755−100.0% | Sold out |
| TownSquare Capital, LLC | 0 | $0 | 0.00% | −3,708−100.0% | Sold out |
| Baird Financial Group, Inc. | 0 | $0 | 0.00% | −3,665−100.0% | Sold out |
| Aster Capital Management (DIFC) Ltd | 0 | $0 | 0.00% | −2,976−100.0% | Sold out |
| STRS Ohio | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| Gitterman Wealth Management, LLC | 0 | $0 | 0.00% | −1,941−100.0% | Sold out |
| Firsthand Capital Management, Inc. | 0 | $0 | 0.00% | −1,598−100.0% | Sold out |
| Kestra Investment Management, LLC | 0 | $0 | 0.00% | −1,195−100.0% | Sold out |
| Wexford Capital LP | 0 | $0 | 0.00% | −993−100.0% | Sold out |
| Skopos Labs, Inc. | 0 | $0 | 0.00% | −958−100.0% | Sold out |
| Mount Yale Investment Advisors, LLC | 0 | $0 | 0.00% | −715−100.0% | Sold out |
| Plato Investment Management Ltd | 0 | $0 | 0.00% | −704−100.0% | Sold out |
| Geneos Wealth Management Inc. | 0 | $0 | 0.00% | −429−100.0% | Sold out |
| Zions Bancorporation, National Association | 0 | $0 | 0.00% | −280−100.0% | Sold out |
| Sachetta, LLC | 0 | $0 | 0.00% | −125−100.0% | Sold out |
| NewSquare Capital LLC | 0 | $0 | 0.00% | −81−100.0% | Sold out |
| Twin Peaks Wealth Advisors, LLC | 0 | $0 | 0.00% | −87−100.0% | Sold out |
| Westend Capital Management, LLC | 0 | $0 | 0.00% | −64−100.0% | Sold out |
| Riggs Asset Managment Co. Inc. | 0 | $0 | 0.00% | −43−100.0% | Sold out |
| Whipplewood Advisors, LLC | 0 | $0 | 0.00% | −43−100.0% | Sold out |
| CVA Family Office, LLC | 0 | $0 | 0.00% | −40−100.0% | Sold out |
| Hughes Financial Services, LLC | 0 | $0 | 0.00% | −32−100.0% | Sold out |
| Ronald Blue Trust, Inc. | 0 | $0 | 0.00% | −22−100.0% | Sold out |
| Sierra Ocean, LLC | 0 | $0 | 0.00% | −15−100.0% | Sold out |
| Rialto Wealth Management, LLC | 0 | $0 | 0.00% | −11−100.0% | Sold out |
| Garde Capital, Inc. | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| IMA Wealth, Inc. | 0 | $0 | 0.00% | −8−100.0% | Sold out |
| Norges Bank | – | – | – | – | Not filed |
| Congress Wealth Management LLC | – | – | – | – | Not filed |
| Avantax Advisory Services, Inc. | – | – | – | – | Not filed |
| CIBC World Markets Corp | – | – | – | – | Not filed |
| Scott Marsh Financial, LLC | – | – | – | – | Not filed |
| First Horizon Advisors, Inc. | – | – | – | – | Not filed |