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 2023
Institutional positions in Power Integrations Inc as of Mar 31, 2023. 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
- 331
- +9 vs. Q4 2022
- Shares held
- 57.6M
- +240.2K (+0.4%) vs. Q4 2022
- Total value
- $4.88B
- +$772.3M (+18.8%) vs. Q4 2022
- New holders
- 39
- 126 more added
- Sold out
- 30
- 119 more reduced
3 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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 2023
Shares, value and share of portfolio for each institution holding Power Integrations Inc; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 6,697,686 | $566.9M | 0.02% | −102,717−1.5% | Reduced |
| Vanguard Group Inc | 6,112,772 | $517.4M | 0.01% | +360,664+6.3% | Added |
| Neuberger Berman Group LLC | 3,439,397 | $291.1M | 0.27% | −54,867−1.6% | Reduced |
| JPMorgan Chase & Co | 2,518,410 | $213.2M | 0.03% | −198,779−7.3% | Reduced |
| Wellington Management Group LLP | 2,443,622 | $206.8M | 0.04% | −369,994−13.2% | Reduced |
| State Street Corp | 2,363,621 | $200.1M | 0.01% | +91,770+4.0% | Added |
| Disciplined Growth Investors Inc | 2,175,448 | $184.1M | 4.73% | −225,857−9.4% | Reduced |
| Bank of New York Mellon Corp | 1,415,752 | $119.8M | 0.03% | −21,212−1.5% | Reduced |
| Macquarie Group Ltd | 1,388,016 | $117.5M | 0.14% | +3,797+0.3% | Added |
| Geode Capital Management, LLC | 1,257,335 | $106.4M | 0.01% | +67,886+5.7% | Added |
| Dimensional Fund Advisors LP | 1,212,171 | $102.6M | 0.03% | +17,850+1.5% | Added |
| Robeco Schweiz AG | 1,194,495 | $101.1M | 1.63% | +2750.0% | Added |
| Invesco Ltd. | 1,158,171 | $98.0M | 0.03% | +317,611+37.8% | Added |
| Northern Trust Corp | 1,053,495 | $89.2M | 0.02% | −9,144−0.9% | Reduced |
| Brown Advisory Inc | 1,037,762 | $87.8M | 0.15% | +64,263+6.6% | Added |
| Snyder Capital Management L P | 994,275 | $84.2M | 1.79% | −2,184−0.2% | Reduced |
| Morgan Stanley | 958,542 | $81.1M | 0.01% | −65,941−6.4% | Reduced |
| Millennium Management LLC | 795,730 | $67.4M | 0.08% | +597,239+300.9% | Added |
| Copeland Capital Management, LLC | 737,060 | $62.4M | 1.47% | +44,183+6.4% | Added |
| Boston Trust Walden Corp | 718,660 | $60.8M | 0.53% | +25,503+3.7% | Added |
| Riverbridge Partners LLC | 684,108 | $57.9M | 0.81% | −27,631−3.9% | Reduced |
| Charles Schwab Investment Management Inc | 656,803 | $55.6M | 0.02% | +6,693+1.0% | Added |
| GW&K Investment Management, LLC | 629,081 | $53.2M | 0.52% | +5,839+0.9% | Added |
| Price T Rowe Associates Inc | 606,822 | $51.4M | 0.01% | −80,139−11.7% | Reduced |
| Stephens Investment Management Group LLC | 578,747 | $49.0M | 0.82% | +3,347+0.6% | Added |
| Ameriprise Financial Inc | 560,034 | $47.4M | 0.02% | −55,169−9.0% | Reduced |
| First Trust Advisors LP | 508,624 | $43.0M | 0.05% | +28,711+6.0% | Added |
| Fiera Capital Corp | 503,574 | $42.6M | 0.13% | −8,429−1.6% | Reduced |
| Norges Bank | 474,969 | $40.2M | 0.01% | −18,508−3.8% | Reduced |
| Bank of America Corp | 421,281 | $35.7M | 0.00% | +24,641+6.2% | Added |
| Polar Capital Holdings Plc | 412,163 | $34.9M | 0.26% | −68,718−14.3% | Reduced |
| Ceredex Value Advisors LLC | 408,415 | $34.6M | 0.54% | +84,425+26.1% | Added |
| American Century Companies Inc | 383,545 | $32.4M | 0.03% | +11,124+3.0% | Added |
| Federated Hermes, Inc. | 361,199 | $30.6M | 0.08% | +9,716+2.8% | Added |
| Public Employees Retirement Association of Colorado | 311,914 | $26.4M | 0.14% | +3,115+1.0% | Added |
| Loomis Sayles & Co L P | 305,515 | $25.9M | 0.04% | +27,270+9.8% | Added |
| Wasatch Advisors Inc | 304,735 | $25.8M | 0.16% | −21,747−6.7% | Reduced |
| Goldman Sachs Group Inc | 300,446 | $25.4M | 0.01% | −3,778−1.2% | Reduced |
| Triodos Investment Management BV | 275,000 | $23.3M | 2.62% | 00.0% | Unchanged |
| Congress Asset Management Co | 274,486 | $23.2M | 0.22% | +27,814+11.3% | Added |
| Nicholas Company, Inc. | 271,835 | $23.0M | 0.47% | −17,985−6.2% | Reduced |
| Vontobel Holding Ltd. | 238,830 | $20.2M | 0.19% | −11,076−4.4% | Reduced |
| Principal Financial Group Inc | 237,041 | $20.1M | 0.01% | −1,918−0.8% | Reduced |
| William Blair Investment Management, LLC | 213,577 | $18.1M | 0.06% | +60,402+39.4% | Added |
| Capital International Investors | 196,589 | $16.6M | 0.00% | +196,589 | New |
| Granahan Investment Management Inc | 191,329 | $16.2M | 0.49% | −58,562−23.4% | Reduced |
| Nuveen Asset Management, LLC | 186,224 | $15.8M | 0.01% | −10,080−5.1% | Reduced |
| Rhumbline Advisers | 184,115 | $15.6M | 0.02% | −46,091−20.0% | Reduced |
| Candriam Luxembourg S.C.A. | 195,795 | $15.3M | 0.11% | −82,499−29.6% | Reduced |
| Man Group plc | – | $15.2M | 0.05% | – | – |
| Envestnet Asset Management Inc | 174,760 | $14.8M | 0.01% | +4,357+2.6% | Added |
| New York State Common Retirement Fund | 169,380 | $14.3M | 0.02% | −15,600−8.4% | Reduced |
| ProShare Advisors LLC | 164,666 | $13.9M | 0.04% | −7,821−4.5% | Reduced |
| Grantham, Mayo, Van Otterloo & Co. LLC | 162,987 | $13.8M | 0.07% | +39,366+31.8% | Added |
| Tributary Capital Management, LLC | 157,731 | $13.4M | 1.24% | +4,884+3.2% | Added |
| Segall Bryant & Hamill, LLC | 154,357 | $13.1M | 0.14% | +1,923+1.3% | Added |
| Credit Suisse AG | 152,687 | $12.9M | 0.01% | −11,391−6.9% | Reduced |
| WCM Investment Management, LLC | 142,954 | $12.1M | 0.04% | +790+0.6% | Added |
| Great Lakes Advisors, LLC | 137,114 | $11.6M | 0.11% | +137,114 | New |
| Alliancebernstein L.P. | 136,328 | $11.5M | 0.00% | −2,630−1.9% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 134,756 | $11.4M | 0.04% | +134,756 | New |
| Montanaro Asset Management Ltd | 130,325 | $11.0M | 1.71% | +45,000+52.7% | Added |
| California Public Employees Retirement System | 124,269 | $10.5M | 0.01% | −12,150−8.9% | Reduced |
| Swiss National Bank | 123,500 | $10.5M | 0.01% | −14,800−10.7% | Reduced |
| Citadel Advisors LLC | 118,181 | $10.0M | 0.01% | +108,431+1,112.1% | Added |
| American International Group, Inc. | 114,732 | $9.71M | 0.06% | −593−0.5% | Reduced |
| Two Sigma Advisers, LP | 113,200 | $9.58M | 0.02% | −117,000−50.8% | Reduced |
| Crawford Investment Counsel Inc | 109,161 | $9.24M | 0.20% | −680−0.6% | Reduced |
| Allianz Asset Management GmbH | 104,239 | $8.82M | 0.02% | −105,228−50.2% | Reduced |
| Scout Investments, Inc. | 101,462 | $8.59M | 0.17% | −1,159−1.1% | Reduced |
| AQR Capital Management LLC | 102,222 | $8.55M | 0.02% | −21,971−17.7% | Reduced |
| Retirement Systems of Alabama | 94,160 | $7.97M | 0.03% | −929−1.0% | Reduced |
| Ensign Peak Advisors, Inc | 90,240 | $7.64M | 0.02% | +8,025+9.8% | Added |
| Wells Fargo & Company | 89,741 | $7.60M | 0.00% | +10,538+13.3% | Added |
| Balyasny Asset Management LLC | 88,751 | $7.51M | 0.02% | −18,257−17.1% | Reduced |
| Pier Capital, LLC | 88,057 | $7.45M | 1.13% | +21,758+32.8% | Added |
| Legal & General Group Plc | 87,574 | $7.41M | 0.00% | +2,807+3.3% | Added |
| Manufacturers Life Insurance Company, The | 85,965 | $7.28M | 0.00% | −946−1.1% | Reduced |
| State of Wisconsin Investment Board | 85,739 | $7.26M | 0.02% | −8,988−9.5% | Reduced |
| Grandeur Peak Global Advisors, LLC | 85,348 | $7.22M | 0.44% | −12,627−12.9% | Reduced |
| Deutsche Bank AG | 78,302 | $6.63M | 0.00% | +10,747+15.9% | Added |
| UBS Group AG | 76,129 | $6.44M | 0.00% | +11,387+17.6% | Added |
| Russell Investments Group, Ltd. | 73,269 | $6.20M | 0.01% | +21,495+41.5% | Added |
| California State Teachers Retirement System | 71,351 | $6.04M | 0.01% | −1,062−1.5% | Reduced |
| D. E. Shaw & Co., Inc. | 67,347 | $5.70M | 0.01% | −26,126−28.0% | Reduced |
| SEI Investments Co | 66,098 | $5.59M | 0.01% | +40,984+163.2% | Added |
| Daiwa Securities Group Inc. | 63,800 | $5.40M | 0.04% | −37,700−37.1% | Reduced |
| MetLife Investment Management | 63,470 | $5.37M | 0.04% | −1,067−1.7% | Reduced |
| Congress Wealth Management LLC | 61,159 | $5.18M | 0.12% | +3,040+5.2% | Added |
| Guggenheim Capital LLC | 61,054 | $5.17M | 0.04% | +5,042+9.0% | Added |
| Rice Hall James & Associates, LLC | 60,921 | $5.16M | 0.29% | +442+0.7% | Added |
| Royal Bank of Canada | 57,670 | $4.88M | 0.00% | −4,785−7.7% | Reduced |
| UBS Asset Management Americas Inc | 55,432 | $4.69M | 0.00% | +3,811+7.4% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 54,700 | $4.63M | 0.03% | −7,800−12.5% | Reduced |
| Fisher Asset Management, LLC | 52,931 | $4.48M | 0.00% | +25,796+95.1% | Added |
| Texas Permanent School Fund | 51,106 | $4.33M | 0.04% | +12,652+32.9% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 49,532 | $4.19M | 0.02% | +3,181+6.9% | Added |
| Stifel Financial Corp | 49,335 | $4.18M | 0.01% | +1,000+2.1% | Added |
| Barclays PLC | 49,007 | $4.15M | 0.00% | +15,992+48.4% | Added |
| Mutual of America Capital Management LLC | 45,866 | $3.88M | 0.05% | −1,131−2.4% | Reduced |