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 2025
Institutional positions in Power Integrations Inc as of Mar 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
- 342
- +23 vs. Q4 2024
- Shares held
- 58.3M
- +912.0K (+1.6%) vs. Q4 2024
- Total value
- $2.94B
- −$593.8M (−16.8%) vs. Q4 2024
- New holders
- 65
- 130 more added
- Sold out
- 42
- 107 more reduced
6 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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 2025
Shares, value and share of portfolio for each institution holding Power Integrations Inc; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Centiva Capital, LP | 16,750 | $845.9K | 0.05% | +16,750 | New |
| Ameritas Investment Partners, Inc. | 17,116 | $864.4K | 0.03% | −195−1.1% | Reduced |
| M&T Bank Corp | 17,191 | $867.4K | 0.00% | −36,481−68.0% | Reduced |
| Victory Capital Management Inc | 17,385 | $877.9K | 0.00% | +200+1.2% | Added |
| Assetmark, Inc | 17,680 | $892.8K | 0.00% | −1,067−5.7% | Reduced |
| Teachers Retirement System of the State of Kentucky | 18,283 | $923.0K | 0.01% | −17,775−49.3% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 18,325 | $925.4K | 0.00% | −12,789−41.1% | Reduced |
| Captrust Financial Advisors | 18,410 | $929.7K | 0.00% | −7,724−29.6% | Reduced |
| Handelsbanken Fonder AB | 18,602 | $939.0K | 0.00% | 00.0% | Unchanged |
| Walleye Capital LLC | 19,004 | $959.7K | 0.01% | +19,004 | New |
| Yousif Capital Management, LLC | 19,382 | $978.8K | 0.01% | −556−2.8% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 19,600 | $989.8K | 0.00% | +19,600 | New |
| Gsa Capital Partners LLP | 19,780 | $999.0K | 0.09% | +19,780 | New |
| Brevan Howard Capital Management LP | 20,964 | $1.06M | 0.03% | +10,553+101.4% | Added |
| LPL Financial LLC | 21,657 | $1.09M | 0.00% | +2,950+15.8% | Added |
| Comerica Bank | 22,134 | $1.12M | 0.00% | −295−1.3% | Reduced |
| ExodusPoint Capital Management, LP | 22,583 | $1.14M | 0.02% | +22,583 | New |
| Nebula Research & Development LLC | 22,715 | $1.15M | 0.11% | −4,371−16.1% | Reduced |
| QSV Equity Investors LLC | 22,752 | $1.15M | 1.19% | +6,195+37.4% | Added |
| New York State Teachers Retirement System | 23,745 | $1.20M | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 25,358 | $1.28M | 0.01% | −561−2.2% | Reduced |
| HSBC Holdings PLC | 26,240 | $1.32M | 0.00% | −20,144−43.4% | Reduced |
| Janus Henderson Group PLC | 26,114 | $1.33M | 0.00% | 00.0% | Unchanged |
| Edgestream Partners, L.P. | 28,097 | $1.42M | 0.05% | −48,269−63.2% | Reduced |
| Teacher Retirement System of Texas | 28,758 | $1.45M | 0.01% | +28,758 | New |
| Mutual of America Capital Management LLC | 29,301 | $1.48M | 0.02% | −737−2.5% | Reduced |
| Harbor Capital Advisors, Inc. | 29,427 | $1.49M | 0.07% | +1,409+5.0% | Added |
| Intech Investment Management LLC | 29,779 | $1.50M | 0.02% | +9,251+45.1% | Added |
| State of New Jersey Common Pension Fund D | 29,812 | $1.51M | 0.01% | −4,908−14.1% | Reduced |
| Global Alpha Capital Management Ltd. | 30,545 | $1.54M | 0.11% | +4,030+15.2% | Added |
| Twinbeech Capital LP | 30,781 | $1.55M | 0.03% | +30,781 | New |
| Creative Planning | 30,948 | $1.56M | 0.00% | +7,258+30.6% | Added |
| TownSquare Capital, LLC | 32,509 | $1.64M | 0.02% | +4,212+14.9% | Added |
| Pathstone Holdings, LLC | 33,124 | $1.67M | 0.01% | +15,507+88.0% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 33,680 | $1.70M | 0.00% | +1,461+4.5% | Added |
| Alberta Investment Management Corp | 34,122 | $1.72M | 0.01% | +34,122 | New |
| Public Employees Retirement System of Ohio | 34,460 | $1.74M | 0.01% | +42+0.1% | Added |
| Canada Pension Plan Investment Board | 34,600 | $1.75M | 0.00% | +34,600 | New |
| Herald Investment Management Ltd | 38,000 | $1.92M | 0.36% | 00.0% | Unchanged |
| Millennium Management LLC | 39,104 | $1.97M | 0.00% | −190,659−83.0% | Reduced |
| First National Bank of Omaha | 40,638 | $2.05M | 0.14% | +795+2.0% | Added |
| FMR LLC | 41,724 | $2.11M | 0.00% | +6,950+20.0% | Added |
| B. Metzler seel. Sohn & Co. AG | 42,955 | $2.17M | 0.02% | 00.0% | Unchanged |
| Bahl & Gaynor Inc | 43,887 | $2.22M | 0.01% | +2,071+5.0% | Added |
| Great West Life Assurance Co | 44,152 | $2.23M | 0.00% | −2,835−6.0% | Reduced |
| Montanaro Asset Management Ltd | 45,000 | $2.27M | 0.67% | −144,654−76.3% | Reduced |
| Price T Rowe Associates Inc | 46,047 | $2.33M | 0.00% | +1,633+3.7% | Added |
| Holocene Advisors, LP | 48,712 | $2.46M | 0.01% | +15,760+47.8% | Added |
| California State Teachers Retirement System | 52,401 | $2.65M | 0.00% | −724−1.4% | Reduced |
| State of Wisconsin Investment Board | 54,208 | $2.74M | 0.01% | +359+0.7% | Added |
| Squarepoint Ops LLC | 55,094 | $2.78M | 0.01% | +55,094 | New |
| Shell Asset Management Co | 57,646 | $2.91M | 0.14% | −4,318−7.0% | Reduced |
| EFG Asset Management (North America) Corp. | 60,525 | $3.05M | 0.51% | −764−1.2% | Reduced |
| MetLife Investment Management | 63,371 | $3.20M | 0.02% | −1,802−2.8% | Reduced |
| Stifel Financial Corp | 63,500 | $3.21M | 0.00% | −37,014−36.8% | Reduced |
| Capital Fund Management S.A. | 65,234 | $3.29M | 0.04% | +36,517+127.2% | Added |
| Ameriprise Financial Inc | 65,594 | $3.31M | 0.00% | +2,263+3.6% | Added |
| Dark Forest Capital Management LP | 67,419 | $3.40M | 0.16% | +67,419 | New |
| Russell Investments Group, Ltd. | 67,780 | $3.42M | 0.00% | +1,990+3.0% | Added |
| Susquehanna International Group, LLP | 68,358 | $3.45M | 0.01% | +44,425+185.6% | Added |
| Algert Global LLC | 68,856 | $3.48M | 0.09% | +44,725+185.3% | Added |
| Allianz Asset Management GmbH | 75,658 | $3.82M | 0.01% | +40,354+114.3% | Added |
| Royal Bank of Canada | 75,792 | $3.83M | 0.00% | +3,622+5.0% | Added |
| StonePine Asset Management Inc. | 79,100 | $3.99M | 0.03% | 00.0% | Unchanged |
| Raymond James Financial Inc | 80,093 | $4.05M | 0.00% | −40,969−33.8% | Reduced |
| Congress Wealth Management LLC | 85,748 | $4.33M | 0.05% | +15,853+22.7% | Added |
| Qube Research & Technologies Ltd | 86,094 | $4.35M | 0.01% | +71,890+506.1% | Added |
| Retirement Systems of Alabama | 88,993 | $4.49M | 0.02% | +150+0.2% | Added |
| Corebridge Financial, Inc. | 90,231 | $4.56M | 0.03% | −1,858−2.0% | Reduced |
| Manufacturers Life Insurance Company, The | 93,760 | $4.74M | 0.00% | −8,795−8.6% | Reduced |
| BNP Paribas Arbitrage, SA | 94,222 | $4.76M | 0.00% | +46,690+98.2% | Added |
| Nicholas Company, Inc. | 100,775 | $5.09M | 0.09% | 00.0% | Unchanged |
| Jane Street Group, LLC | 101,420 | $5.12M | 0.01% | +94,420+1,348.9% | Added |
| Madison Asset Management, LLC | 102,726 | $5.19M | 0.06% | +18,290+21.7% | Added |
| California Public Employees Retirement System | 104,209 | $5.26M | 0.00% | +2,811+2.8% | Added |
| Nuveen, LLC | 61,512 | $5.36M | 0.00% | +61,512 | New |
| Renaissance Technologies LLC | 108,600 | $5.48M | 0.01% | +26,995+33.1% | Added |
| AQR Capital Management LLC | 109,752 | $5.49M | 0.01% | +19,938+22.2% | Added |
| Swiss National Bank | 110,200 | $5.57M | 0.00% | −1,600−1.4% | Reduced |
| Wells Fargo & Company | 111,343 | $5.62M | 0.00% | −4,613−4.0% | Reduced |
| Deutsche Bank AG | 112,714 | $5.69M | 0.00% | −3,653−3.1% | Reduced |
| Alliancebernstein L.P. | 115,996 | $5.86M | 0.00% | −6,880−5.6% | Reduced |
| Legal & General Group Plc | 116,680 | $5.89M | 0.00% | −135−0.1% | Reduced |
| SEI Investments Co | 121,437 | $6.13M | 0.01% | +24,839+25.7% | Added |
| GW&K Investment Management, LLC | 129,419 | $6.54M | 0.06% | −612−0.5% | Reduced |
| Principal Financial Group Inc | 132,718 | $6.70M | 0.00% | +440+0.3% | Added |
| Wasatch Advisors Inc | 140,967 | $7.12M | 0.04% | −22,919−14.0% | Reduced |
| Marshall Wace, LLP | 154,856 | $7.82M | 0.01% | +154,856 | New |
| M&G Plc | 153,412 | $7.82M | 0.04% | +9,268+6.4% | Added |
| New York State Common Retirement Fund | 157,468 | $7.95M | 0.01% | +24,309+18.3% | Added |
| Crawford Investment Counsel Inc | 174,620 | $8.82M | 0.16% | +26,875+18.2% | Added |
| UBS Asset Management Americas Inc | 174,754 | $8.83M | 0.00% | +23,389+15.5% | Added |
| Citadel Advisors LLC | 187,148 | $9.45M | 0.01% | +20,815+12.5% | Added |
| First Trust Advisors LP | 189,906 | $9.59M | 0.01% | −44,366−18.9% | Reduced |
| UBS Group AG | 199,725 | $10.1M | 0.00% | +29,236+17.1% | Added |
| Barclays PLC | 220,604 | $11.1M | 0.01% | −22,726−9.3% | Reduced |
| Foresight Group Ltd Liability Partnership | 223,198 | $11.3M | 1.61% | +223,198 | New |
| Voloridge Investment Management, LLC | 226,635 | $11.4M | 0.04% | −46,048−16.9% | Reduced |
| Granite Investment Partners, LLC | 237,037 | $12.0M | 0.61% | +237,037 | New |
| ProShare Advisors LLC | 241,368 | $12.2M | 0.03% | −25,388−9.5% | Reduced |