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, Q4 2025
Institutional positions in Power Integrations Inc as of Dec 31, 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
- 299
- −13 vs. Q3 2025
- Shares held
- 59.7M
- +3.82M (+6.8%) vs. Q3 2025
- Total value
- $2.12B
- −$123.8M (−5.5%) vs. Q3 2025
- New holders
- 55
- 102 more added
- Sold out
- 68
- 111 more reduced
3 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Power Integrations Inc; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 8,511,304 | $302.5M | 0.01% | +1,475,153+21.0% | Added |
| Vanguard Group Inc | 7,556,919 | $268.6M | 0.00% | +409,643+5.7% | Added |
| Neuberger Berman Group LLC | 3,973,057 | $141.2M | 0.11% | −215,197−5.1% | Reduced |
| State Street Corp | 3,400,970 | $120.9M | 0.00% | +518,284+18.0% | Added |
| Wellington Management Group LLP | 2,423,972 | $86.1M | 0.02% | +162,691+7.2% | Added |
| Snyder Capital Management L P | 2,064,707 | $73.4M | 1.37% | +1,234,981+148.8% | Added |
| Disciplined Growth Investors Inc | 2,001,698 | $71.1M | 1.36% | +34,758+1.8% | Added |
| JPMorgan Chase & Co | 1,659,643 | $59.0M | 0.00% | −6,849−0.4% | Reduced |
| Geode Capital Management, LLC | 1,603,683 | $57.0M | 0.00% | −48,767−3.0% | Reduced |
| Morgan Stanley | 1,479,555 | $52.6M | 0.00% | +20,618+1.4% | Added |
| Capital International Investors | 1,264,369 | $44.9M | 0.01% | −5930.0% | Reduced |
| Copeland Capital Management, LLC | 1,173,907 | $41.7M | 0.93% | −102,953−8.1% | Reduced |
| Westwood Holdings Group Inc. | 1,037,517 | $36.9M | 0.30% | +1,037,517 | New |
| Dimensional Fund Advisors LP | 985,227 | $35.0M | 0.01% | −44,674−4.3% | Reduced |
| Price T Rowe Associates Inc | 943,365 | $33.5M | 0.00% | +895,857+1,885.7% | Added |
| Northern Trust Corp | 824,990 | $29.3M | 0.00% | −173,640−17.4% | Reduced |
| Brown Advisory Inc | 749,127 | $26.6M | 0.04% | −95,187−11.3% | Reduced |
| Stephens Investment Management Group LLC | 747,929 | $26.6M | 0.35% | +21,621+3.0% | Added |
| Charles Schwab Investment Management Inc | 718,405 | $25.5M | 0.00% | +50,189+7.5% | Added |
| Nomura Holdings Inc | 654,046 | $23.2M | 0.07% | +654,046 | New |
| Boston Trust Walden Corp | 646,744 | $23.0M | 0.17% | −56,496−8.0% | Reduced |
| Robeco Schweiz AG | 627,474 | $22.3M | 0.50% | +2,236+0.4% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 597,875 | $21.2M | 0.02% | +163,154+37.5% | Added |
| Bank of America Corp | 594,835 | $21.1M | 0.00% | −128,446−17.8% | Reduced |
| Marshall Wace, LLP | 493,708 | $17.5M | 0.02% | +78,968+19.0% | Added |
| Bank of New York Mellon Corp | 477,549 | $17.0M | 0.00% | +33,898+7.6% | Added |
| Ceredex Value Advisors LLC | 453,650 | $16.1M | 0.48% | +208,350+84.9% | Added |
| Voloridge Investment Management, LLC | 441,559 | $15.7M | 0.06% | +30,762+7.5% | Added |
| Goldman Sachs Group Inc | 440,570 | $15.7M | 0.00% | −29,180−6.2% | Reduced |
| Riverbridge Partners LLC | 357,594 | $12.7M | 0.24% | −19,518−5.2% | Reduced |
| Granite Investment Partners, LLC | 355,031 | $12.6M | 0.75% | +95,458+36.8% | Added |
| ASR Vermogensbeheer N.V. | 340,666 | $12.1M | 0.14% | +33,113+10.8% | Added |
| ProShare Advisors LLC | 333,419 | $11.8M | 0.02% | +58,823+21.4% | Added |
| Grandeur Peak Global Advisors, LLC | 305,529 | $10.9M | 1.46% | +305,529 | New |
| Federated Hermes, Inc. | 304,549 | $10.8M | 0.02% | +27,489+9.9% | Added |
| Tributary Capital Management, LLC | 303,221 | $10.8M | 1.06% | +515+0.2% | Added |
| AQR Capital Management LLC | 284,360 | $10.1M | 0.01% | −44,817−13.6% | Reduced |
| UBS Group AG | 276,073 | $9.81M | 0.00% | +165,405+149.5% | Added |
| Principal Financial Group Inc | 264,655 | $9.41M | 0.00% | +137,790+108.6% | Added |
| Public Employees Retirement Association of Colorado | 255,521 | $9.08M | 0.03% | 00.0% | Unchanged |
| Invesco Ltd. | 242,853 | $8.63M | 0.00% | +108,599+80.9% | Added |
| Loomis Sayles & Co L P | 239,583 | $8.51M | 0.01% | −35,542−12.9% | Reduced |
| Silvercrest Asset Management Group LLC | 229,525 | $8.16M | 0.06% | +229,525 | New |
| First Trust Advisors LP | 227,736 | $8.09M | 0.01% | +27,306+13.6% | Added |
| Foresight Group Ltd Liability Partnership | 219,494 | $7.88M | 1.26% | −1,820−0.8% | Reduced |
| Crawford Investment Counsel Inc | 220,803 | $7.85M | 0.13% | +16,909+8.3% | Added |
| Rhumbline Advisers | 210,219 | $7.47M | 0.01% | −29,806−12.4% | Reduced |
| Renaissance Technologies LLC | 206,100 | $7.32M | 0.01% | −14,300−6.5% | Reduced |
| Envestnet Asset Management Inc | 198,021 | $7.04M | 0.00% | −91,158−31.5% | Reduced |
| Public Sector Pension Investment Board | 191,500 | $6.81M | 0.02% | +191,500 | New |
| Deutsche Bank AG | 166,872 | $5.93M | 0.00% | −41,327−19.8% | Reduced |
| SEI Investments Co | 160,372 | $5.70M | 0.01% | +36,012+29.0% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 151,072 | $5.37M | 0.01% | +71,611+90.1% | Added |
| Herald Investment Management Ltd | 150,000 | $5.33M | 0.70% | +112,000+294.7% | Added |
| Legal & General Group Plc | 145,895 | $5.19M | 0.00% | +36,077+32.9% | Added |
| Barclays PLC | 145,720 | $5.18M | 0.00% | −49,217−25.2% | Reduced |
| Nuveen, LLC | 133,245 | $4.74M | 0.00% | −30,160−18.5% | Reduced |
| S Squared Technology, LLC | 130,000 | $4.62M | 1.79% | +70,000+116.7% | Added |
| Citigroup Inc | 123,500 | $4.39M | 0.00% | −10,564−7.9% | Reduced |
| UBS Asset Management Americas Inc | 119,221 | $4.24M | 0.00% | +251+0.2% | Added |
| Nicholas Company, Inc. | 110,655 | $3.93M | 0.07% | 00.0% | Unchanged |
| Swiss National Bank | 110,600 | $3.93M | 0.00% | +1,500+1.4% | Added |
| Bessemer Group Inc | 106,978 | $3.80M | 0.01% | +99,836+1,397.9% | Added |
| Millennium Management LLC | 106,559 | $3.79M | 0.00% | −41,706−28.1% | Reduced |
| Madison Asset Management, LLC | 103,843 | $3.69M | 0.04% | +672+0.7% | Added |
| Ameriprise Financial Inc | 97,081 | $3.46M | 0.00% | +44,879+86.0% | Added |
| Susquehanna International Group, LLP | 96,514 | $3.43M | 0.00% | +70,972+277.9% | Added |
| Wells Fargo & Company | 93,514 | $3.32M | 0.00% | −21,221−18.5% | Reduced |
| D. E. Shaw & Co., Inc. | 87,212 | $3.10M | 0.00% | −567,362−86.7% | Reduced |
| Canada Pension Plan Investment Board | 85,500 | $3.04M | 0.00% | +400+0.5% | Added |
| Trexquant Investment LP | 82,782 | $2.94M | 0.03% | +37,595+83.2% | Added |
| Russell Investments Group, Ltd. | 80,125 | $2.85M | 0.00% | +10,696+15.4% | Added |
| StonePine Asset Management Inc. | 79,100 | $2.81M | 0.02% | 00.0% | Unchanged |
| Royal Bank of Canada | 75,329 | $2.68M | 0.00% | −15,584−17.1% | Reduced |
| Numerai GP LLC | 75,079 | $2.67M | 0.32% | +50,192+201.7% | Added |
| Holocene Advisors, LP | 73,635 | $2.62M | 0.01% | −11,371−13.4% | Reduced |
| Public Employees Retirement System of Ohio | 70,990 | $2.52M | 0.01% | +36,439+105.5% | Added |
| Engineers Gate Manager LP | 67,800 | $2.41M | 0.03% | −42,948−38.8% | Reduced |
| Alliancebernstein L.P. | 65,518 | $2.33M | 0.00% | −47,959−42.3% | Reduced |
| Manufacturers Life Insurance Company, The | 64,723 | $2.30M | 0.00% | −29,689−31.4% | Reduced |
| New York State Common Retirement Fund | 62,805 | $2.23M | 0.00% | −102,660−62.0% | Reduced |
| Panagora Asset Management Inc | 59,753 | $2.12M | 0.01% | −46,441−43.7% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 56,658 | $2.01M | 0.00% | +38,371+209.8% | Added |
| Sora Investors LLC | 56,326 | $2.00M | 0.17% | +56,326 | New |
| Raymond James Financial Inc | 56,144 | $2.00M | 0.00% | +4,511+8.7% | Added |
| Prudential Financial Inc | 52,053 | $1.87M | 0.00% | +43,321+496.1% | Added |
| California State Teachers Retirement System | 52,426 | $1.86M | 0.00% | −95−0.2% | Reduced |
| Capital Fund Management S.A. | 50,599 | $1.80M | 0.02% | −15,766−23.8% | Reduced |
| Great West Life Assurance Co | 49,734 | $1.77M | 0.00% | +5,257+11.8% | Added |
| Stifel Financial Corp | 49,149 | $1.75M | 0.00% | −17,890−26.7% | Reduced |
| Campbell & CO Investment Adviser LLC | 48,715 | $1.73M | 0.08% | −1,781−3.5% | Reduced |
| First National Bank of Omaha | 46,047 | $1.64M | 0.05% | +366+0.8% | Added |
| State of Wisconsin Investment Board | 45,550 | $1.62M | 0.00% | −7,983−14.9% | Reduced |
| SG Americas Securities, LLC | 44,351 | $1.58M | 0.00% | +23,096+108.7% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 43,816 | $1.56M | 0.00% | +718+1.7% | Added |
| Arosa Capital Management LP | 40,000 | $1.42M | 0.91% | +40,000 | New |
| Thrivent Financial for Lutherans | 38,024 | $1.35M | 0.00% | +25,136+195.0% | Added |
| Van Eck Associates Corp | 37,102 | $1.32M | 0.00% | −399−1.1% | Reduced |
| MetLife Investment Management | 32,551 | $1.16M | 0.01% | −27,896−46.1% | Reduced |
| LPL Financial LLC | 32,182 | $1.14M | 0.00% | +7,644+31.2% | Added |