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 |
|---|---|---|---|---|---|
| O'Shaughnessy Asset Management, LLC | 5,133 | $206.4K | 0.00% | −1,190−18.8% | Reduced |
| Atria Investments LLC | 5,154 | $207.3K | 0.00% | −4,038−43.9% | Reduced |
| Gibbs Wealth Management | 5,470 | $220.0K | 0.05% | −913−14.3% | Reduced |
| MQS Management LLC | 5,608 | $225.5K | 0.13% | −288−4.9% | Reduced |
| Inceptionr LLC | 5,847 | $235.1K | 0.06% | +5,847 | New |
| Diversified Trust Co | 5,872 | $236.1K | 0.00% | +5,872 | New |
| Truist Financial Corp | 6,009 | $241.6K | 0.00% | −54−0.9% | Reduced |
| CIBC Bancorp USA Inc. | 6,047 | $243.2K | 0.00% | +6,047 | New |
| Stephens Inc | 6,426 | $258.4K | 0.00% | +1,904+42.1% | Added |
| HSBC Holdings PLC | 6,500 | $261.4K | 0.00% | −2,223−25.5% | Reduced |
| Bessemer Group Inc | 7,142 | $287.0K | 0.00% | +451+6.7% | Added |
| Quantinno Capital Management LP | 7,155 | $287.7K | 0.00% | −6,219−46.5% | Reduced |
| Mackenzie Financial Corp | 7,196 | $289.4K | 0.00% | −3,973−35.6% | Reduced |
| Acadian Asset Management LLC | 7,232 | $290.0K | 0.00% | +7,232 | New |
| Wealth Enhancement Advisory Services, LLC | 7,735 | $291.7K | 0.00% | −1,370−15.0% | Reduced |
| Two Sigma Securities, LLC | 7,330 | $294.7K | 0.04% | +2,756+60.3% | Added |
| Pacer Advisors, Inc. | 7,456 | $299.8K | 0.00% | +7,456 | New |
| MML Investors Services, LLC | 7,510 | $302.0K | 0.00% | −177−2.3% | Reduced |
| DRW Securities, LLC | 8,049 | $315.7K | 0.02% | +2,856+55.0% | Added |
| Xponance, Inc. | 7,958 | $320.0K | 0.00% | −82−1.0% | Reduced |
| DekaBank Deutsche Girozentrale | 8,622 | $336.0K | 0.00% | 00.0% | Unchanged |
| Pictet Asset Management Holding SA | 8,460 | $340.2K | 0.00% | 00.0% | Unchanged |
| Toroso Investments, LLC | 8,591 | $345.4K | 0.00% | −437−4.8% | Reduced |
| NJ State Employees Deferred Compensation Plan | 8,600 | $345.8K | 0.04% | 00.0% | Unchanged |
| Aquatic Capital Management LLC | 8,656 | $348.1K | 0.01% | +8,656 | New |
| Prudential Financial Inc | 8,732 | $351.1K | 0.00% | +72+0.8% | Added |
| NorthCrest Asset Manangement, LLC | 9,330 | $351.8K | 0.01% | +3,362+56.3% | Added |
| State of Alaska, Department of Revenue | 8,875 | $356.0K | 0.00% | +2,533+39.9% | Added |
| Ensign Peak Advisors, Inc | 8,902 | $357.9K | 0.00% | −6,550−42.4% | Reduced |
| Penbrook Management LLC | 9,200 | $369.9K | 0.26% | 00.0% | Unchanged |
| Brevan Howard Capital Management LP | 9,329 | $375.1K | 0.01% | −91−1.0% | Reduced |
| Catalyst Private Wealth, LLC | 9,620 | $386.8K | 0.17% | 00.0% | Unchanged |
| US Bancorp | 9,625 | $387.0K | 0.00% | −2,278−19.1% | Reduced |
| First National Advisers, LLC | 9,639 | $387.6K | 0.05% | +462+5.0% | Added |
| Amundi | 10,479 | $409.1K | 0.00% | 00.0% | Unchanged |
| Voya Investment Management LLC | 10,196 | $410.0K | 0.00% | −5,292−34.2% | Reduced |
| Bank of Montreal | 10,211 | $410.6K | 0.00% | −1,112−9.8% | Reduced |
| Vident Advisory, LLC | 10,348 | $416.1K | 0.00% | +4,598+80.0% | Added |
| JustInvest LLC | 10,627 | $427.3K | 0.00% | −5,004−32.0% | Reduced |
| Oppenheimer Asset Management Inc. | 10,872 | $437.2K | 0.00% | −223−2.0% | Reduced |
| KLP Kapitalforvaltning AS | 11,300 | $454.4K | 0.00% | 00.0% | Unchanged |
| Oregon Public Employees Retirement Fund | 11,309 | $454.7K | 0.01% | −200−1.7% | Reduced |
| Trust Point Inc. | 11,431 | $459.6K | 0.04% | +509+4.7% | Added |
| CWM Advisors, LLC | 11,451 | $460.4K | 0.04% | +4,495+64.6% | Added |
| Nisa Investment Advisors, LLC | 11,499 | $462.4K | 0.00% | +13+0.1% | Added |
| New Mexico Educational Retirement Board | 11,600 | $466.0K | 0.01% | 00.0% | Unchanged |
| State of Tennessee, Treasury Department | 11,656 | $468.7K | 0.00% | 00.0% | Unchanged |
| Harbor Capital Advisors, Inc. | 11,722 | $471.0K | 0.04% | −22,837−66.1% | Reduced |
| Quest Partners LLC | 11,744 | $472.2K | 0.03% | −2,116−15.3% | Reduced |
| Guggenheim Capital LLC | 11,896 | $478.3K | 0.00% | +1,647+16.1% | Added |
| Advisors Asset Management, Inc. | 12,127 | $487.6K | 0.01% | −999−7.6% | Reduced |
| Snowden Capital Advisors LLC | 12,459 | $501.0K | 0.01% | +660+5.6% | Added |
| Northwestern Mutual Investment Management Company, LLC | 12,503 | $502.7K | 0.01% | −65−0.5% | Reduced |
| Savvy Advisors, Inc. | 12,562 | $505.1K | 0.02% | −59−0.5% | Reduced |
| Freestone Grove Partners LP | 12,588 | $506.2K | 0.00% | +5,704+82.9% | Added |
| Cetera Investment Advisers | 12,632 | $508.0K | 0.00% | +7,448+143.7% | Added |
| Thrivent Financial for Lutherans | 12,888 | $518.0K | 0.00% | −366−2.8% | Reduced |
| Neo Ivy Capital Management | 12,962 | $521.2K | 0.13% | +12,962 | New |
| Brinker Capital Investments, LLC | 13,298 | $534.7K | 0.00% | −233−1.7% | Reduced |
| State of Michigan Retirement System | 13,318 | $535.5K | 0.00% | −200−1.5% | Reduced |
| Natixis Advisors, L.P. | 13,449 | $541.0K | 0.00% | −5,375−28.6% | Reduced |
| Axq Capital, LP | 13,532 | $544.1K | 0.21% | +13,532 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 14,397 | $578.9K | 0.00% | −66−0.5% | Reduced |
| Ameritas Investment Partners, Inc. | 15,254 | $613.4K | 0.02% | −1,401−8.4% | Reduced |
| Louisiana State Employees Retirement System | 15,600 | $627.3K | 0.01% | −200−1.3% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 15,692 | $631.0K | 0.01% | +2,914+22.8% | Added |
| Sit Investment Associates Inc | 15,900 | $639.0K | 0.01% | +2,450+18.2% | Added |
| State Board of Administration of Florida Retirement System | 16,279 | $654.6K | 0.00% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 16,400 | $659.4K | 0.00% | +4,900+42.6% | Added |
| Assetmark, Inc | 16,404 | $659.6K | 0.00% | −4,150−20.2% | Reduced |
| Headlands Technologies LLC | 16,544 | $665.2K | 0.05% | +10,182+160.0% | Added |
| Arizona State Retirement System | 16,647 | $669.4K | 0.00% | +75+0.5% | Added |
| Teacher Retirement System of Texas | 16,725 | $672.5K | 0.00% | −9,535−36.3% | Reduced |
| Victory Capital Management Inc | 16,802 | $675.6K | 0.00% | +1,997+13.5% | Added |
| Pathstone Holdings, LLC | 16,923 | $680.5K | 0.00% | −1,317−7.2% | Reduced |
| Arrowstreet Capital, Limited Partnership | 16,938 | $681.1K | 0.00% | +16,938 | New |
| Handelsbanken Fonder AB | 17,402 | $700.0K | 0.00% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 17,608 | $708.0K | 0.02% | +17,608 | New |
| Yousif Capital Management, LLC | 17,722 | $712.6K | 0.01% | −1,252−6.6% | Reduced |
| Azzad Asset Management Inc | 17,882 | $719.0K | 0.07% | +410+2.3% | Added |
| Teachers Retirement System of the State of Kentucky | 18,283 | $735.0K | 0.01% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 18,287 | $735.3K | 0.00% | +1,282+7.5% | Added |
| Dynamic Technology Lab Private Ltd | 18,840 | $757.0K | 0.13% | +9,791+108.2% | Added |
| Entropy Technologies, LP | 19,804 | $796.3K | 0.06% | +15,910+408.6% | Added |
| M&T Bank Corp | 20,038 | $804.8K | 0.00% | −638−3.1% | Reduced |
| Aigen Investment Management, LP | 20,120 | $809.0K | 0.13% | +15,879+374.4% | Added |
| Comerica Bank | 20,746 | $834.2K | 0.00% | −1,352−6.1% | Reduced |
| SG Americas Securities, LLC | 21,255 | $855.0K | 0.00% | +16,788+375.8% | Added |
| Captrust Financial Advisors | 21,271 | $855.3K | 0.00% | −1,549−6.8% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 21,842 | $878.3K | 0.00% | +1,400+6.8% | Added |
| QSV Equity Investors LLC | 22,419 | $901.5K | 0.92% | 00.0% | Unchanged |
| New York State Teachers Retirement System | 23,345 | $939.0K | 0.00% | −400−1.7% | Reduced |
| LPL Financial LLC | 24,538 | $986.7K | 0.00% | +2,037+9.1% | Added |
| Amalgamated Bank | 24,734 | $995.0K | 0.01% | −60.0% | Reduced |
| Numerai GP LLC | 24,887 | $1.00M | 0.14% | +24,887 | New |
| Susquehanna International Group, LLP | 25,542 | $1.03M | 0.00% | −50,231−66.3% | Reduced |
| Icon Advisers Inc | 25,700 | $1.03M | 0.23% | 00.0% | Unchanged |
| Mutual of America Capital Management LLC | 25,907 | $1.04M | 0.01% | −2,087−7.5% | Reduced |
| Janus Henderson Group PLC | 26,114 | $1.05M | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global ETFs Holdings Ltd. | 26,356 | $1.06M | 0.00% | −4,737−15.2% | Reduced |