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, 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 | 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, 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 |
|---|---|---|---|---|---|
| MetLife Investment Management | 32,551 | $1.16M | 0.01% | −27,896−46.1% | Reduced |
| Van Eck Associates Corp | 37,102 | $1.32M | 0.00% | −399−1.1% | Reduced |
| Thrivent Financial for Lutherans | 38,024 | $1.35M | 0.00% | +25,136+195.0% | Added |
| Arosa Capital Management LP | 40,000 | $1.42M | 0.91% | +40,000 | New |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 43,816 | $1.56M | 0.00% | +718+1.7% | Added |
| SG Americas Securities, LLC | 44,351 | $1.58M | 0.00% | +23,096+108.7% | Added |
| State of Wisconsin Investment Board | 45,550 | $1.62M | 0.00% | −7,983−14.9% | Reduced |
| First National Bank of Omaha | 46,047 | $1.64M | 0.05% | +366+0.8% | Added |
| Campbell & CO Investment Adviser LLC | 48,715 | $1.73M | 0.08% | −1,781−3.5% | Reduced |
| Stifel Financial Corp | 49,149 | $1.75M | 0.00% | −17,890−26.7% | Reduced |
| Great West Life Assurance Co | 49,734 | $1.77M | 0.00% | +5,257+11.8% | Added |
| Capital Fund Management S.A. | 50,599 | $1.80M | 0.02% | −15,766−23.8% | Reduced |
| California State Teachers Retirement System | 52,426 | $1.86M | 0.00% | −95−0.2% | Reduced |
| Prudential Financial Inc | 52,053 | $1.87M | 0.00% | +43,321+496.1% | Added |
| Raymond James Financial Inc | 56,144 | $2.00M | 0.00% | +4,511+8.7% | Added |
| Sora Investors LLC | 56,326 | $2.00M | 0.17% | +56,326 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 56,658 | $2.01M | 0.00% | +38,371+209.8% | Added |
| Panagora Asset Management Inc | 59,753 | $2.12M | 0.01% | −46,441−43.7% | Reduced |
| New York State Common Retirement Fund | 62,805 | $2.23M | 0.00% | −102,660−62.0% | Reduced |
| Manufacturers Life Insurance Company, The | 64,723 | $2.30M | 0.00% | −29,689−31.4% | Reduced |
| Alliancebernstein L.P. | 65,518 | $2.33M | 0.00% | −47,959−42.3% | Reduced |
| Engineers Gate Manager LP | 67,800 | $2.41M | 0.03% | −42,948−38.8% | Reduced |
| Public Employees Retirement System of Ohio | 70,990 | $2.52M | 0.01% | +36,439+105.5% | Added |
| Holocene Advisors, LP | 73,635 | $2.62M | 0.01% | −11,371−13.4% | Reduced |
| Numerai GP LLC | 75,079 | $2.67M | 0.32% | +50,192+201.7% | Added |
| Royal Bank of Canada | 75,329 | $2.68M | 0.00% | −15,584−17.1% | Reduced |
| StonePine Asset Management Inc. | 79,100 | $2.81M | 0.02% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 80,125 | $2.85M | 0.00% | +10,696+15.4% | Added |
| Trexquant Investment LP | 82,782 | $2.94M | 0.03% | +37,595+83.2% | Added |
| Canada Pension Plan Investment Board | 85,500 | $3.04M | 0.00% | +400+0.5% | Added |
| D. E. Shaw & Co., Inc. | 87,212 | $3.10M | 0.00% | −567,362−86.7% | Reduced |
| Wells Fargo & Company | 93,514 | $3.32M | 0.00% | −21,221−18.5% | Reduced |
| Susquehanna International Group, LLP | 96,514 | $3.43M | 0.00% | +70,972+277.9% | Added |
| Ameriprise Financial Inc | 97,081 | $3.46M | 0.00% | +44,879+86.0% | Added |
| Madison Asset Management, LLC | 103,843 | $3.69M | 0.04% | +672+0.7% | Added |
| Millennium Management LLC | 106,559 | $3.79M | 0.00% | −41,706−28.1% | Reduced |
| Bessemer Group Inc | 106,978 | $3.80M | 0.01% | +99,836+1,397.9% | Added |
| Swiss National Bank | 110,600 | $3.93M | 0.00% | +1,500+1.4% | Added |
| Nicholas Company, Inc. | 110,655 | $3.93M | 0.07% | 00.0% | Unchanged |
| UBS Asset Management Americas Inc | 119,221 | $4.24M | 0.00% | +251+0.2% | Added |
| Citigroup Inc | 123,500 | $4.39M | 0.00% | −10,564−7.9% | Reduced |
| S Squared Technology, LLC | 130,000 | $4.62M | 1.79% | +70,000+116.7% | Added |
| Nuveen, LLC | 133,245 | $4.74M | 0.00% | −30,160−18.5% | Reduced |
| Barclays PLC | 145,720 | $5.18M | 0.00% | −49,217−25.2% | Reduced |
| Legal & General Group Plc | 145,895 | $5.19M | 0.00% | +36,077+32.9% | Added |
| Herald Investment Management Ltd | 150,000 | $5.33M | 0.70% | +112,000+294.7% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 151,072 | $5.37M | 0.01% | +71,611+90.1% | Added |
| SEI Investments Co | 160,372 | $5.70M | 0.01% | +36,012+29.0% | Added |
| Deutsche Bank AG | 166,872 | $5.93M | 0.00% | −41,327−19.8% | Reduced |
| Public Sector Pension Investment Board | 191,500 | $6.81M | 0.02% | +191,500 | New |
| Envestnet Asset Management Inc | 198,021 | $7.04M | 0.00% | −91,158−31.5% | Reduced |
| Renaissance Technologies LLC | 206,100 | $7.32M | 0.01% | −14,300−6.5% | Reduced |
| Rhumbline Advisers | 210,219 | $7.47M | 0.01% | −29,806−12.4% | Reduced |
| Crawford Investment Counsel Inc | 220,803 | $7.85M | 0.13% | +16,909+8.3% | Added |
| Foresight Group Ltd Liability Partnership | 219,494 | $7.88M | 1.26% | −1,820−0.8% | Reduced |
| First Trust Advisors LP | 227,736 | $8.09M | 0.01% | +27,306+13.6% | Added |
| Silvercrest Asset Management Group LLC | 229,525 | $8.16M | 0.06% | +229,525 | New |
| Loomis Sayles & Co L P | 239,583 | $8.51M | 0.01% | −35,542−12.9% | Reduced |
| Invesco Ltd. | 242,853 | $8.63M | 0.00% | +108,599+80.9% | Added |
| Public Employees Retirement Association of Colorado | 255,521 | $9.08M | 0.03% | 00.0% | Unchanged |
| Principal Financial Group Inc | 264,655 | $9.41M | 0.00% | +137,790+108.6% | Added |
| UBS Group AG | 276,073 | $9.81M | 0.00% | +165,405+149.5% | Added |
| AQR Capital Management LLC | 284,360 | $10.1M | 0.01% | −44,817−13.6% | Reduced |
| Tributary Capital Management, LLC | 303,221 | $10.8M | 1.06% | +515+0.2% | Added |
| Federated Hermes, Inc. | 304,549 | $10.8M | 0.02% | +27,489+9.9% | Added |
| Grandeur Peak Global Advisors, LLC | 305,529 | $10.9M | 1.46% | +305,529 | New |
| ProShare Advisors LLC | 333,419 | $11.8M | 0.02% | +58,823+21.4% | Added |
| ASR Vermogensbeheer N.V. | 340,666 | $12.1M | 0.14% | +33,113+10.8% | Added |
| Granite Investment Partners, LLC | 355,031 | $12.6M | 0.75% | +95,458+36.8% | Added |
| Riverbridge Partners LLC | 357,594 | $12.7M | 0.24% | −19,518−5.2% | Reduced |
| Goldman Sachs Group Inc | 440,570 | $15.7M | 0.00% | −29,180−6.2% | Reduced |
| Voloridge Investment Management, LLC | 441,559 | $15.7M | 0.06% | +30,762+7.5% | Added |
| Ceredex Value Advisors LLC | 453,650 | $16.1M | 0.48% | +208,350+84.9% | Added |
| Bank of New York Mellon Corp | 477,549 | $17.0M | 0.00% | +33,898+7.6% | Added |
| Marshall Wace, LLP | 493,708 | $17.5M | 0.02% | +78,968+19.0% | Added |
| Bank of America Corp | 594,835 | $21.1M | 0.00% | −128,446−17.8% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 597,875 | $21.2M | 0.02% | +163,154+37.5% | Added |
| Robeco Schweiz AG | 627,474 | $22.3M | 0.50% | +2,236+0.4% | Added |
| Boston Trust Walden Corp | 646,744 | $23.0M | 0.17% | −56,496−8.0% | Reduced |
| Nomura Holdings Inc | 654,046 | $23.2M | 0.07% | +654,046 | New |
| Charles Schwab Investment Management Inc | 718,405 | $25.5M | 0.00% | +50,189+7.5% | Added |
| Stephens Investment Management Group LLC | 747,929 | $26.6M | 0.35% | +21,621+3.0% | Added |
| Brown Advisory Inc | 749,127 | $26.6M | 0.04% | −95,187−11.3% | Reduced |
| Northern Trust Corp | 824,990 | $29.3M | 0.00% | −173,640−17.4% | Reduced |
| Price T Rowe Associates Inc | 943,365 | $33.5M | 0.00% | +895,857+1,885.7% | Added |
| Dimensional Fund Advisors LP | 985,227 | $35.0M | 0.01% | −44,674−4.3% | Reduced |
| Westwood Holdings Group Inc. | 1,037,517 | $36.9M | 0.30% | +1,037,517 | New |
| Copeland Capital Management, LLC | 1,173,907 | $41.7M | 0.93% | −102,953−8.1% | Reduced |
| Capital International Investors | 1,264,369 | $44.9M | 0.01% | −5930.0% | Reduced |
| Morgan Stanley | 1,479,555 | $52.6M | 0.00% | +20,618+1.4% | Added |
| Geode Capital Management, LLC | 1,603,683 | $57.0M | 0.00% | −48,767−3.0% | Reduced |
| JPMorgan Chase & Co | 1,659,643 | $59.0M | 0.00% | −6,849−0.4% | Reduced |
| Disciplined Growth Investors Inc | 2,001,698 | $71.1M | 1.36% | +34,758+1.8% | Added |
| Snyder Capital Management L P | 2,064,707 | $73.4M | 1.37% | +1,234,981+148.8% | Added |
| Wellington Management Group LLP | 2,423,972 | $86.1M | 0.02% | +162,691+7.2% | Added |
| State Street Corp | 3,400,970 | $120.9M | 0.00% | +518,284+18.0% | Added |
| Neuberger Berman Group LLC | 3,973,057 | $141.2M | 0.11% | −215,197−5.1% | Reduced |
| Vanguard Group Inc | 7,556,919 | $268.6M | 0.00% | +409,643+5.7% | Added |
| BlackRock, Inc. | 8,511,304 | $302.5M | 0.01% | +1,475,153+21.0% | Added |
| Congress Asset Management Co | 0 | $0 | 0.00% | −593,599−100.0% | Sold out |