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, 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 | 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, 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 |
|---|---|---|---|---|---|
| Wiley Bros.-Aintree Capital, LLC | 4,000 | $204.8K | 0.00% | +4,000 | New |
| Aster Capital Management (DIFC) Ltd | 4,074 | $205.7K | 0.07% | +4,074 | New |
| Tower Research Capital LLC (TRC) | 4,068 | $208.3K | 0.01% | +3,603+774.8% | Added |
| Hantz Financial Services, Inc. | 4,090 | $209.0K | 0.00% | −325−7.4% | Reduced |
| DnB Asset Management AS | 4,126 | $211.3K | 0.00% | +4,126 | New |
| CBOE Vest Financial, LLC | 4,248 | $217.5K | 0.00% | +4,248 | New |
| Premier Fund Managers Ltd | 4,788 | $229.0K | 0.02% | +575+13.6% | Added |
| Ameritas Investment Partners, Inc. | 4,519 | $231.4K | 0.01% | −220−4.6% | Reduced |
| Three Seasons Wealth, LLC | 4,523 | $231.6K | 0.09% | +4,523 | New |
| The PNC Financial Services Group, Inc. | 4,530 | $231.9K | 0.00% | +1,339+42.0% | Added |
| US Bancorp | 4,703 | $240.8K | 0.00% | −441−8.6% | Reduced |
| O'Shaughnessy Asset Management, LLC | 4,721 | $241.7K | 0.00% | +4,721 | New |
| Cim Investment Mangement Inc | 4,811 | $246.3K | 0.07% | +4,811 | New |
| HSBC Holdings PLC | 4,884 | $250.1K | 0.00% | −1,076−18.1% | Reduced |
| Merit Financial Group, LLC | 4,927 | $252.2K | 0.00% | +4,927 | New |
| MML Investors Services, LLC | 4,970 | $254.5K | 0.00% | +4,970 | New |
| Xponance, Inc. | 5,272 | $269.9K | 0.00% | +5,272 | New |
| CIBC Asset Management Inc | 5,312 | $272.0K | 0.00% | +5,312 | New |
| Personal Cfo Solutions, LLC | 5,527 | $283.0K | 0.04% | +5,527 | New |
| Wealth Enhancement Advisory Services, LLC | 14,237 | $289.6K | 0.00% | +7,526+112.1% | Added |
| Janney Montgomery Scott LLC | 5,770 | $295.0K | 0.00% | +5,770 | New |
| Walleye Trading LLC | 5,778 | $295.8K | 0.01% | −931−13.9% | Reduced |
| Sanctuary Advisors, LLC | 5,799 | $296.9K | 0.00% | −693−10.7% | Reduced |
| Empowered Funds, LLC | 6,180 | $316.4K | 0.00% | +6,180 | New |
| Argos Wealth Advisors, LLC | 6,253 | $320.2K | 0.09% | 00.0% | Unchanged |
| Mutual of America Capital Management LLC | 6,352 | $325.2K | 0.00% | +27+0.4% | Added |
| Oppenheimer Asset Management Inc. | 6,432 | $329.3K | 0.00% | −64−1.0% | Reduced |
| Laird Norton Trust Company, LLC | 6,444 | $329.9K | 0.01% | −25−0.4% | Reduced |
| Bank of Montreal | 6,468 | $331.2K | 0.00% | −496−7.1% | Reduced |
| Stephens Inc | 6,800 | $348.2K | 0.00% | −360−5.0% | Reduced |
| Snowden Capital Advisors LLC | 7,021 | $359.5K | 0.01% | −208−2.9% | Reduced |
| Cerity Partners LLC | 7,556 | $386.9K | 0.00% | +7,556 | New |
| Odyssean, LLC | 7,580 | $388.1K | 0.14% | +956+14.4% | Added |
| Man Group plc | 7,609 | $389.6K | 0.00% | +7,609 | New |
| Tactive Advisors, LLC | 7,680 | $393.2K | 0.11% | +7,680 | New |
| Franklin Resources Inc | 7,716 | $395.1K | 0.00% | +7,716 | New |
| Skopos Labs, Inc. | 7,834 | $401.1K | 0.01% | +192+2.5% | Added |
| Maryland State Retirement & Pension System | 8,137 | $416.6K | 0.01% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 8,301 | $425.0K | 0.00% | +1,892+29.5% | Added |
| Truist Financial Corp | 8,486 | $434.5K | 0.00% | +151+1.8% | Added |
| StonePine Asset Management Inc. | 8,500 | $435.2K | 0.00% | −70,600−89.3% | Reduced |
| Vident Advisory, LLC | 8,522 | $436.3K | 0.00% | −3,175−27.1% | Reduced |
| Pictet Asset Management Holding SA | 8,735 | $447.2K | 0.00% | −1,238−12.4% | Reduced |
| NorthCrest Asset Manangement, LLC | 8,706 | $455.9K | 0.01% | +16+0.2% | Added |
| Voloridge Investment Management, LLC | 8,988 | $460.2K | 0.00% | −432,571−98.0% | Reduced |
| First National Advisers, LLC | 9,013 | $461.5K | 0.07% | +66+0.7% | Added |
| Penbrook Management LLC | 9,200 | $471.0K | 0.36% | 00.0% | Unchanged |
| Van Diest Capital, LLC | 9,290 | $475.6K | 0.37% | +9,290 | New |
| Voya Investment Management LLC | 9,522 | $487.5K | 0.00% | −381−3.8% | Reduced |
| JustInvest LLC | 9,569 | $489.9K | 0.00% | +2,267+31.0% | Added |
| Quadrant Capital Group LLC | 9,694 | $496.3K | 0.01% | +187+2.0% | Added |
| Lepercq De Neuflize Asset Management LLC | 10,000 | $512.0K | 0.37% | +10,000 | New |
| CWM Advisors, LLC | 10,117 | $518.0K | 0.03% | −3,021−23.0% | Reduced |
| Toroso Investments, LLC | 10,676 | $546.6K | 0.00% | +442+4.3% | Added |
| Nisa Investment Advisors, LLC | 10,984 | $562.4K | 0.00% | +517+4.9% | Added |
| FMR LLC | 11,038 | $565.2K | 0.00% | +3,707+50.6% | Added |
| Advisors Asset Management, Inc. | 11,098 | $568.2K | 0.01% | +176+1.6% | Added |
| Amundi | 11,485 | $588.0K | 0.00% | +1,050+10.1% | Added |
| Sterling Capital Management LLC | 11,532 | $590.4K | 0.01% | −9,317−44.7% | Reduced |
| Intech Investment Management LLC | 11,763 | $602.3K | 0.01% | −8,531−42.0% | Reduced |
| KLP Kapitalforvaltning AS | 12,000 | $614.4K | 0.00% | 00.0% | Unchanged |
| Trust Point Inc. | 12,081 | $618.5K | 0.05% | +709+6.2% | Added |
| Icon Advisers Inc | 12,200 | $624.6K | 0.14% | 00.0% | Unchanged |
| Exit Wealth Advisors, LLC. | 12,616 | $645.9K | 0.33% | +542+4.5% | Added |
| Savvy Advisors, Inc. | 12,626 | $646.5K | 0.02% | +72+0.6% | Added |
| Oregon Public Employees Retirement Fund | 12,700 | $650.2K | 0.01% | 00.0% | Unchanged |
| Evergreen Capital Management LLC | 12,828 | $656.8K | 0.01% | 00.0% | Unchanged |
| Barclays PLC | 13,558 | $694.2K | 0.00% | −132,162−90.7% | Reduced |
| Quantinno Capital Management LP | 13,645 | $698.7K | 0.00% | +2,401+21.4% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 13,726 | $702.8K | 0.00% | +27+0.2% | Added |
| Vanguard Investments Australia, Ltd. | 14,681 | $751.7K | 0.00% | +14,681 | New |
| Yousif Capital Management, LLC | 14,790 | $757.2K | 0.01% | −216−1.4% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 14,852 | $760.4K | 0.01% | 00.0% | Unchanged |
| Arizona State Retirement System | 15,200 | $778.2K | 0.00% | −374−2.4% | Reduced |
| Citigroup Inc | 15,554 | $796.4K | 0.00% | −107,946−87.4% | Reduced |
| Cetera Investment Advisers | 15,843 | $811.2K | 0.00% | +2,871+22.1% | Added |
| Guggenheim Capital LLC | 15,962 | $817.3K | 0.01% | −562−3.4% | Reduced |
| Old West Investment Management, LLC | 15,992 | $818.8K | 0.09% | +7,007+78.0% | Added |
| Amalgamated Bank | 15,995 | $819.0K | 0.01% | −108−0.7% | Reduced |
| BNP Paribas Arbitrage, SA | 16,133 | $826.0K | 0.00% | −682−4.1% | Reduced |
| State Board of Administration of Florida Retirement System | 16,279 | $833.5K | 0.00% | 00.0% | Unchanged |
| EntryPoint Capital, LLC | 16,453 | $842.4K | 0.25% | +16,453 | New |
| Winton Group Ltd | 16,924 | $866.5K | 0.03% | −3,342−16.5% | Reduced |
| State of Tennessee, Treasury Department | 17,313 | $886.4K | 0.00% | +4,913+39.6% | Added |
| SG Americas Securities, LLC | 17,831 | $913.0K | 0.00% | −26,520−59.8% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 18,287 | $936.3K | 0.00% | −38,371−67.7% | Reduced |
| Pathstone Holdings, LLC | 19,226 | $984.4K | 0.00% | +6,751+54.1% | Added |
| Retirement Systems of Alabama | 19,700 | $1.01M | 0.00% | 00.0% | Unchanged |
| Azzad Asset Management Inc | 20,787 | $1.06M | 0.11% | −2,005−8.8% | Reduced |
| Captrust Financial Advisors | 22,292 | $1.14M | 0.00% | +1,804+8.8% | Added |
| Sit Investment Associates Inc | 22,600 | $1.16M | 0.02% | +6,700+42.1% | Added |
| Two Sigma Investments, LP | 22,800 | $1.17M | 0.00% | +16,196+245.2% | Added |
| Victory Capital Management Inc | 22,810 | $1.17M | 0.00% | +1,536+7.2% | Added |
| Vanguard Global Advisers, LLC | 22,850 | $1.17M | 0.00% | +22,850 | New |
| Calamos Advisors LLC | 23,076 | $1.18M | 0.00% | +23,076 | New |
| State of Wisconsin Investment Board | 23,483 | $1.20M | 0.00% | −22,067−48.4% | Reduced |
| Susquehanna International Group, LLP | 23,665 | $1.21M | 0.00% | −72,849−75.5% | Reduced |
| New York State Teachers Retirement System | 23,919 | $1.23M | 0.00% | −1,481−5.8% | Reduced |
| Louisiana State Employees Retirement System | 24,600 | $1.26M | 0.02% | −700−2.8% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 24,643 | $1.26M | 0.00% | −1,439−5.5% | Reduced |