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, Q1 2026
Institutional positions in Power Integrations Inc as of Mar 31, 2026. 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
- 308
- +15 vs. Q4 2025
- Shares held
- 63.5M
- +11.4M (+21.9%) vs. Q4 2025
- Total value
- $3.24B
- +$1.39B (+75.2%) vs. Q4 2025
- New holders
- 53
- 118 more added
- Sold out
- 38
- 97 more reduced
6 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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 | 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, Q1 2026
Shares, value and share of portfolio for each institution holding Power Integrations Inc; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| M&T Bank Corp | 29,248 | $1.50M | 0.00% | +3,244+12.5% | Added |
| Illinois Municipal Retirement Fund | 28,739 | $1.47M | 0.02% | +28,739 | New |
| American Century Companies Inc | 26,568 | $1.36M | 0.00% | +19,649+284.0% | Added |
| Fifth Third Bancorp | 26,123 | $1.34M | 0.00% | +18,263+232.4% | Added |
| Janus Henderson Group PLC | 26,114 | $1.34M | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global ETFs Holdings Ltd. | 25,888 | $1.33M | 0.00% | −74−0.3% | Reduced |
| Van Eck Associates Corp | 25,645 | $1.31M | 0.00% | −11,457−30.9% | Reduced |
| Needham Investment Management LLC | 25,400 | $1.30M | 0.07% | 00.0% | Unchanged |
| Cambridge Investment Research Advisors, Inc. | 24,643 | $1.26M | 0.00% | −1,439−5.5% | Reduced |
| Louisiana State Employees Retirement System | 24,600 | $1.26M | 0.02% | −700−2.8% | Reduced |
| New York State Teachers Retirement System | 23,919 | $1.23M | 0.00% | −1,481−5.8% | Reduced |
| Susquehanna International Group, LLP | 23,665 | $1.21M | 0.00% | −72,849−75.5% | Reduced |
| State of Wisconsin Investment Board | 23,483 | $1.20M | 0.00% | −22,067−48.4% | Reduced |
| Calamos Advisors LLC | 23,076 | $1.18M | 0.00% | +23,076 | New |
| Vanguard Global Advisers, LLC | 22,850 | $1.17M | 0.00% | +22,850 | New |
| Victory Capital Management Inc | 22,810 | $1.17M | 0.00% | +1,536+7.2% | Added |
| Two Sigma Investments, LP | 22,800 | $1.17M | 0.00% | +16,196+245.2% | Added |
| Sit Investment Associates Inc | 22,600 | $1.16M | 0.02% | +6,700+42.1% | Added |
| Captrust Financial Advisors | 22,292 | $1.14M | 0.00% | +1,804+8.8% | Added |
| Azzad Asset Management Inc | 20,787 | $1.06M | 0.11% | −2,005−8.8% | Reduced |
| Retirement Systems of Alabama | 19,700 | $1.01M | 0.00% | 00.0% | Unchanged |
| Pathstone Holdings, LLC | 19,226 | $984.4K | 0.00% | +6,751+54.1% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 18,287 | $936.3K | 0.00% | −38,371−67.7% | Reduced |
| SG Americas Securities, LLC | 17,831 | $913.0K | 0.00% | −26,520−59.8% | Reduced |
| State of Tennessee, Treasury Department | 17,313 | $886.4K | 0.00% | +4,913+39.6% | Added |
| Winton Group Ltd | 16,924 | $866.5K | 0.03% | −3,342−16.5% | Reduced |
| EntryPoint Capital, LLC | 16,453 | $842.4K | 0.25% | +16,453 | New |
| State Board of Administration of Florida Retirement System | 16,279 | $833.5K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 16,133 | $826.0K | 0.00% | −682−4.1% | Reduced |
| Amalgamated Bank | 15,995 | $819.0K | 0.01% | −108−0.7% | Reduced |
| Old West Investment Management, LLC | 15,992 | $818.8K | 0.09% | +7,007+78.0% | Added |
| Guggenheim Capital LLC | 15,962 | $817.3K | 0.01% | −562−3.4% | Reduced |
| Cetera Investment Advisers | 15,843 | $811.2K | 0.00% | +2,871+22.1% | Added |
| Citigroup Inc | 15,554 | $796.4K | 0.00% | −107,946−87.4% | Reduced |
| Arizona State Retirement System | 15,200 | $778.2K | 0.00% | −374−2.4% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 14,852 | $760.4K | 0.01% | 00.0% | Unchanged |
| Yousif Capital Management, LLC | 14,790 | $757.2K | 0.01% | −216−1.4% | Reduced |
| Vanguard Investments Australia, Ltd. | 14,681 | $751.7K | 0.00% | +14,681 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 13,726 | $702.8K | 0.00% | +27+0.2% | Added |
| Quantinno Capital Management LP | 13,645 | $698.7K | 0.00% | +2,401+21.4% | Added |
| Barclays PLC | 13,558 | $694.2K | 0.00% | −132,162−90.7% | Reduced |
| Evergreen Capital Management LLC | 12,828 | $656.8K | 0.01% | 00.0% | Unchanged |
| Oregon Public Employees Retirement Fund | 12,700 | $650.2K | 0.01% | 00.0% | Unchanged |
| Savvy Advisors, Inc. | 12,626 | $646.5K | 0.02% | +72+0.6% | Added |
| Exit Wealth Advisors, LLC. | 12,616 | $645.9K | 0.33% | +542+4.5% | Added |
| Icon Advisers Inc | 12,200 | $624.6K | 0.14% | 00.0% | Unchanged |
| Trust Point Inc. | 12,081 | $618.5K | 0.05% | +709+6.2% | Added |
| KLP Kapitalforvaltning AS | 12,000 | $614.4K | 0.00% | 00.0% | Unchanged |
| Intech Investment Management LLC | 11,763 | $602.3K | 0.01% | −8,531−42.0% | Reduced |
| Sterling Capital Management LLC | 11,532 | $590.4K | 0.01% | −9,317−44.7% | Reduced |
| Amundi | 11,485 | $588.0K | 0.00% | +1,050+10.1% | Added |
| Advisors Asset Management, Inc. | 11,098 | $568.2K | 0.01% | +176+1.6% | Added |
| FMR LLC | 11,038 | $565.2K | 0.00% | +3,707+50.6% | Added |
| Nisa Investment Advisors, LLC | 10,984 | $562.4K | 0.00% | +517+4.9% | Added |
| Toroso Investments, LLC | 10,676 | $546.6K | 0.00% | +442+4.3% | Added |
| CWM Advisors, LLC | 10,117 | $518.0K | 0.03% | −3,021−23.0% | Reduced |
| Lepercq De Neuflize Asset Management LLC | 10,000 | $512.0K | 0.37% | +10,000 | New |
| Quadrant Capital Group LLC | 9,694 | $496.3K | 0.01% | +187+2.0% | Added |
| JustInvest LLC | 9,569 | $489.9K | 0.00% | +2,267+31.0% | Added |
| Voya Investment Management LLC | 9,522 | $487.5K | 0.00% | −381−3.8% | Reduced |
| Van Diest Capital, LLC | 9,290 | $475.6K | 0.37% | +9,290 | New |
| Penbrook Management LLC | 9,200 | $471.0K | 0.36% | 00.0% | Unchanged |
| First National Advisers, LLC | 9,013 | $461.5K | 0.07% | +66+0.7% | Added |
| Voloridge Investment Management, LLC | 8,988 | $460.2K | 0.00% | −432,571−98.0% | Reduced |
| NorthCrest Asset Manangement, LLC | 8,706 | $455.9K | 0.01% | +16+0.2% | Added |
| Pictet Asset Management Holding SA | 8,735 | $447.2K | 0.00% | −1,238−12.4% | Reduced |
| Vident Advisory, LLC | 8,522 | $436.3K | 0.00% | −3,175−27.1% | Reduced |
| StonePine Asset Management Inc. | 8,500 | $435.2K | 0.00% | −70,600−89.3% | Reduced |
| Truist Financial Corp | 8,486 | $434.5K | 0.00% | +151+1.8% | Added |
| HighTower Advisors, LLC | 8,301 | $425.0K | 0.00% | +1,892+29.5% | Added |
| Maryland State Retirement & Pension System | 8,137 | $416.6K | 0.01% | 00.0% | Unchanged |
| Skopos Labs, Inc. | 7,834 | $401.1K | 0.01% | +192+2.5% | Added |
| Franklin Resources Inc | 7,716 | $395.1K | 0.00% | +7,716 | New |
| Tactive Advisors, LLC | 7,680 | $393.2K | 0.11% | +7,680 | New |
| Man Group plc | 7,609 | $389.6K | 0.00% | +7,609 | New |
| Odyssean, LLC | 7,580 | $388.1K | 0.14% | +956+14.4% | Added |
| Cerity Partners LLC | 7,556 | $386.9K | 0.00% | +7,556 | New |
| Snowden Capital Advisors LLC | 7,021 | $359.5K | 0.01% | −208−2.9% | Reduced |
| Stephens Inc | 6,800 | $348.2K | 0.00% | −360−5.0% | Reduced |
| Bank of Montreal | 6,468 | $331.2K | 0.00% | −496−7.1% | Reduced |
| Laird Norton Trust Company, LLC | 6,444 | $329.9K | 0.01% | −25−0.4% | Reduced |
| Oppenheimer Asset Management Inc. | 6,432 | $329.3K | 0.00% | −64−1.0% | Reduced |
| Mutual of America Capital Management LLC | 6,352 | $325.2K | 0.00% | +27+0.4% | Added |
| Argos Wealth Advisors, LLC | 6,253 | $320.2K | 0.09% | 00.0% | Unchanged |
| Empowered Funds, LLC | 6,180 | $316.4K | 0.00% | +6,180 | New |
| Sanctuary Advisors, LLC | 5,799 | $296.9K | 0.00% | −693−10.7% | Reduced |
| Walleye Trading LLC | 5,778 | $295.8K | 0.01% | −931−13.9% | Reduced |
| Janney Montgomery Scott LLC | 5,770 | $295.0K | 0.00% | +5,770 | New |
| Wealth Enhancement Advisory Services, LLC | 14,237 | $289.6K | 0.00% | +7,526+112.1% | Added |
| Personal Cfo Solutions, LLC | 5,527 | $283.0K | 0.04% | +5,527 | New |
| CIBC Asset Management Inc | 5,312 | $272.0K | 0.00% | +5,312 | New |
| Xponance, Inc. | 5,272 | $269.9K | 0.00% | +5,272 | New |
| MML Investors Services, LLC | 4,970 | $254.5K | 0.00% | +4,970 | New |
| Merit Financial Group, LLC | 4,927 | $252.2K | 0.00% | +4,927 | New |
| HSBC Holdings PLC | 4,884 | $250.1K | 0.00% | −1,076−18.1% | Reduced |
| Cim Investment Mangement Inc | 4,811 | $246.3K | 0.07% | +4,811 | New |
| O'Shaughnessy Asset Management, LLC | 4,721 | $241.7K | 0.00% | +4,721 | New |
| US Bancorp | 4,703 | $240.8K | 0.00% | −441−8.6% | Reduced |
| The PNC Financial Services Group, Inc. | 4,530 | $231.9K | 0.00% | +1,339+42.0% | Added |
| Three Seasons Wealth, LLC | 4,523 | $231.6K | 0.09% | +4,523 | New |