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 |
|---|---|---|---|---|---|
| BlackRock, Inc. | 7,850,643 | $396.5M | 0.01% | −78,845−1.0% | Reduced |
| Vanguard Group Inc | 7,165,537 | $361.9M | 0.01% | −45,298−0.6% | Reduced |
| Neuberger Berman Group LLC | 3,929,160 | $198.4M | 0.17% | +93,543+2.4% | Added |
| State Street Corp | 2,641,343 | $133.4M | 0.01% | +96,550+3.8% | Added |
| Disciplined Growth Investors Inc | 2,076,576 | $104.9M | 2.17% | −23,316−1.1% | Reduced |
| JPMorgan Chase & Co | 1,815,581 | $91.7M | 0.01% | −104,878−5.5% | Reduced |
| Wellington Management Group LLP | 1,750,919 | $88.4M | 0.02% | −694,443−28.4% | Reduced |
| Geode Capital Management, LLC | 1,660,250 | $83.9M | 0.01% | +56,020+3.5% | Added |
| Capital International Investors | 1,503,036 | $75.9M | 0.01% | −960.0% | Reduced |
| Invesco Ltd. | 1,314,208 | $66.4M | 0.01% | +1,223,310+1,345.8% | Added |
| Morgan Stanley | 1,214,611 | $61.3M | 0.00% | −92,672−7.1% | Reduced |
| Copeland Capital Management, LLC | 1,199,136 | $60.6M | 1.21% | −22,515−1.8% | Reduced |
| Northern Trust Corp | 1,075,076 | $54.3M | 0.01% | +79,036+7.9% | Added |
| Dimensional Fund Advisors LP | 1,040,860 | $52.6M | 0.01% | +38,361+3.8% | Added |
| Snyder Capital Management L P | 854,506 | $43.2M | 0.94% | −28,012−3.2% | Reduced |
| Brown Advisory Inc | 815,306 | $41.2M | 0.06% | −51,871−6.0% | Reduced |
| Stephens Investment Management Group LLC | 738,976 | $37.3M | 0.54% | +172,530+30.5% | Added |
| Congress Asset Management Co | 737,134 | $37.2M | 0.28% | +105,995+16.8% | Added |
| Boston Trust Walden Corp | 733,747 | $37.1M | 0.27% | −5,537−0.7% | Reduced |
| American Century Companies Inc | 731,065 | $36.9M | 0.02% | +731,065 | New |
| Federated Hermes, Inc. | 714,013 | $36.1M | 0.08% | +2,996+0.4% | Added |
| Robeco Schweiz AG | 674,328 | $34.1M | 0.84% | +10,328+1.6% | Added |
| Charles Schwab Investment Management Inc | 664,214 | $33.5M | 0.01% | +9,241+1.4% | Added |
| Goldman Sachs Group Inc | 572,360 | $28.9M | 0.01% | +74,107+14.9% | Added |
| Bank of New York Mellon Corp | 536,043 | $27.1M | 0.01% | −18,957−3.4% | Reduced |
| Grantham, Mayo, Van Otterloo & Co. LLC | 477,000 | $24.1M | 0.08% | −34,498−6.7% | Reduced |
| Riverbridge Partners LLC | 472,794 | $23.9M | 0.38% | −44,557−8.6% | Reduced |
| D. E. Shaw & Co., Inc. | 469,545 | $23.7M | 0.03% | −49,216−9.5% | Reduced |
| Fiera Capital Corp | 464,373 | $23.5M | 0.08% | −2,187−0.5% | Reduced |
| Bank of America Corp | 433,653 | $21.9M | 0.00% | +32,528+8.1% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 431,025 | $21.8M | 0.06% | +45,046+11.7% | Added |
| Citigroup Inc | 374,046 | $18.9M | 0.01% | +42,816+12.9% | Added |
| Loomis Sayles & Co L P | 336,369 | $17.0M | 0.02% | −7,694−2.2% | Reduced |
| Tributary Capital Management, LLC | 315,673 | $15.9M | 1.39% | −4,572−1.4% | Reduced |
| Envestnet Asset Management Inc | 289,972 | $14.6M | 0.00% | +17,905+6.6% | Added |
| Vontobel Holding Ltd. | 285,220 | $14.4M | 0.05% | −90,182−24.0% | Reduced |
| ASR Vermogensbeheer N.V. | 281,518 | $14.2M | 0.21% | +281,518 | New |
| Norges Bank | 271,489 | $13.7M | 0.00% | −47,200−14.8% | Reduced |
| Ceredex Value Advisors LLC | 271,000 | $13.7M | 0.30% | −315,650−53.8% | Reduced |
| Public Employees Retirement Association of Colorado | 255,521 | $12.9M | 0.06% | −1,363−0.5% | Reduced |
| Rhumbline Advisers | 252,300 | $12.7M | 0.01% | +69,324+37.9% | Added |
| WCM Investment Management, LLC | 246,188 | $12.6M | 0.03% | +182+0.1% | Added |
| ProShare Advisors LLC | 241,368 | $12.2M | 0.03% | −25,388−9.5% | Reduced |
| Granite Investment Partners, LLC | 237,037 | $12.0M | 0.61% | +237,037 | New |
| Voloridge Investment Management, LLC | 226,635 | $11.4M | 0.04% | −46,048−16.9% | Reduced |
| Foresight Group Ltd Liability Partnership | 223,198 | $11.3M | 1.61% | +223,198 | New |
| Barclays PLC | 220,604 | $11.1M | 0.01% | −22,726−9.3% | Reduced |
| UBS Group AG | 199,725 | $10.1M | 0.00% | +29,236+17.1% | Added |
| First Trust Advisors LP | 189,906 | $9.59M | 0.01% | −44,366−18.9% | Reduced |
| Citadel Advisors LLC | 187,148 | $9.45M | 0.01% | +20,815+12.5% | Added |
| UBS Asset Management Americas Inc | 174,754 | $8.83M | 0.00% | +23,389+15.5% | Added |
| Crawford Investment Counsel Inc | 174,620 | $8.82M | 0.16% | +26,875+18.2% | Added |
| New York State Common Retirement Fund | 157,468 | $7.95M | 0.01% | +24,309+18.3% | Added |
| M&G Plc | 153,412 | $7.82M | 0.04% | +9,268+6.4% | Added |
| Marshall Wace, LLP | 154,856 | $7.82M | 0.01% | +154,856 | New |
| Wasatch Advisors Inc | 140,967 | $7.12M | 0.04% | −22,919−14.0% | Reduced |
| Principal Financial Group Inc | 132,718 | $6.70M | 0.00% | +440+0.3% | Added |
| GW&K Investment Management, LLC | 129,419 | $6.54M | 0.06% | −612−0.5% | Reduced |
| SEI Investments Co | 121,437 | $6.13M | 0.01% | +24,839+25.7% | Added |
| Legal & General Group Plc | 116,680 | $5.89M | 0.00% | −135−0.1% | Reduced |
| Alliancebernstein L.P. | 115,996 | $5.86M | 0.00% | −6,880−5.6% | Reduced |
| Deutsche Bank AG | 112,714 | $5.69M | 0.00% | −3,653−3.1% | Reduced |
| Wells Fargo & Company | 111,343 | $5.62M | 0.00% | −4,613−4.0% | Reduced |
| Swiss National Bank | 110,200 | $5.57M | 0.00% | −1,600−1.4% | Reduced |
| AQR Capital Management LLC | 109,752 | $5.49M | 0.01% | +19,938+22.2% | Added |
| Renaissance Technologies LLC | 108,600 | $5.48M | 0.01% | +26,995+33.1% | Added |
| Nuveen, LLC | 61,512 | $5.36M | 0.00% | +61,512 | New |
| California Public Employees Retirement System | 104,209 | $5.26M | 0.00% | +2,811+2.8% | Added |
| Madison Asset Management, LLC | 102,726 | $5.19M | 0.06% | +18,290+21.7% | Added |
| Jane Street Group, LLC | 101,420 | $5.12M | 0.01% | +94,420+1,348.9% | Added |
| Nicholas Company, Inc. | 100,775 | $5.09M | 0.09% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 94,222 | $4.76M | 0.00% | +46,690+98.2% | Added |
| Manufacturers Life Insurance Company, The | 93,760 | $4.74M | 0.00% | −8,795−8.6% | Reduced |
| Corebridge Financial, Inc. | 90,231 | $4.56M | 0.03% | −1,858−2.0% | Reduced |
| Retirement Systems of Alabama | 88,993 | $4.49M | 0.02% | +150+0.2% | Added |
| Qube Research & Technologies Ltd | 86,094 | $4.35M | 0.01% | +71,890+506.1% | Added |
| Congress Wealth Management LLC | 85,748 | $4.33M | 0.05% | +15,853+22.7% | Added |
| Raymond James Financial Inc | 80,093 | $4.05M | 0.00% | −40,969−33.8% | Reduced |
| StonePine Asset Management Inc. | 79,100 | $3.99M | 0.03% | 00.0% | Unchanged |
| Royal Bank of Canada | 75,792 | $3.83M | 0.00% | +3,622+5.0% | Added |
| Allianz Asset Management GmbH | 75,658 | $3.82M | 0.01% | +40,354+114.3% | Added |
| Algert Global LLC | 68,856 | $3.48M | 0.09% | +44,725+185.3% | Added |
| Susquehanna International Group, LLP | 68,358 | $3.45M | 0.01% | +44,425+185.6% | Added |
| Russell Investments Group, Ltd. | 67,780 | $3.42M | 0.00% | +1,990+3.0% | Added |
| Dark Forest Capital Management LP | 67,419 | $3.40M | 0.16% | +67,419 | New |
| Ameriprise Financial Inc | 65,594 | $3.31M | 0.00% | +2,263+3.6% | Added |
| Capital Fund Management S.A. | 65,234 | $3.29M | 0.04% | +36,517+127.2% | Added |
| Stifel Financial Corp | 63,500 | $3.21M | 0.00% | −37,014−36.8% | Reduced |
| MetLife Investment Management | 63,371 | $3.20M | 0.02% | −1,802−2.8% | Reduced |
| EFG Asset Management (North America) Corp. | 60,525 | $3.05M | 0.51% | −764−1.2% | Reduced |
| Shell Asset Management Co | 57,646 | $2.91M | 0.14% | −4,318−7.0% | Reduced |
| Squarepoint Ops LLC | 55,094 | $2.78M | 0.01% | +55,094 | New |
| State of Wisconsin Investment Board | 54,208 | $2.74M | 0.01% | +359+0.7% | Added |
| California State Teachers Retirement System | 52,401 | $2.65M | 0.00% | −724−1.4% | Reduced |
| Holocene Advisors, LP | 48,712 | $2.46M | 0.01% | +15,760+47.8% | Added |
| Price T Rowe Associates Inc | 46,047 | $2.33M | 0.00% | +1,633+3.7% | Added |
| Montanaro Asset Management Ltd | 45,000 | $2.27M | 0.67% | −144,654−76.3% | Reduced |
| Great West Life Assurance Co | 44,152 | $2.23M | 0.00% | −2,835−6.0% | Reduced |
| Bahl & Gaynor Inc | 43,887 | $2.22M | 0.01% | +2,071+5.0% | Added |
| B. Metzler seel. Sohn & Co. AG | 42,955 | $2.17M | 0.02% | 00.0% | Unchanged |