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, 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 | 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, 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 |
|---|---|---|---|---|---|
| WCM Investment Management, LLC | 246,188 | $12.6M | 0.03% | +182+0.1% | Added |
| Rhumbline Advisers | 252,300 | $12.7M | 0.01% | +69,324+37.9% | Added |
| Public Employees Retirement Association of Colorado | 255,521 | $12.9M | 0.06% | −1,363−0.5% | Reduced |
| Ceredex Value Advisors LLC | 271,000 | $13.7M | 0.30% | −315,650−53.8% | Reduced |
| Norges Bank | 271,489 | $13.7M | 0.00% | −47,200−14.8% | Reduced |
| ASR Vermogensbeheer N.V. | 281,518 | $14.2M | 0.21% | +281,518 | New |
| Vontobel Holding Ltd. | 285,220 | $14.4M | 0.05% | −90,182−24.0% | Reduced |
| Envestnet Asset Management Inc | 289,972 | $14.6M | 0.00% | +17,905+6.6% | Added |
| Tributary Capital Management, LLC | 315,673 | $15.9M | 1.39% | −4,572−1.4% | Reduced |
| Loomis Sayles & Co L P | 336,369 | $17.0M | 0.02% | −7,694−2.2% | Reduced |
| Citigroup Inc | 374,046 | $18.9M | 0.01% | +42,816+12.9% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 431,025 | $21.8M | 0.06% | +45,046+11.7% | Added |
| Bank of America Corp | 433,653 | $21.9M | 0.00% | +32,528+8.1% | Added |
| Fiera Capital Corp | 464,373 | $23.5M | 0.08% | −2,187−0.5% | Reduced |
| D. E. Shaw & Co., Inc. | 469,545 | $23.7M | 0.03% | −49,216−9.5% | Reduced |
| Riverbridge Partners LLC | 472,794 | $23.9M | 0.38% | −44,557−8.6% | Reduced |
| Grantham, Mayo, Van Otterloo & Co. LLC | 477,000 | $24.1M | 0.08% | −34,498−6.7% | Reduced |
| Bank of New York Mellon Corp | 536,043 | $27.1M | 0.01% | −18,957−3.4% | Reduced |
| Goldman Sachs Group Inc | 572,360 | $28.9M | 0.01% | +74,107+14.9% | Added |
| Charles Schwab Investment Management Inc | 664,214 | $33.5M | 0.01% | +9,241+1.4% | Added |
| Robeco Schweiz AG | 674,328 | $34.1M | 0.84% | +10,328+1.6% | Added |
| Federated Hermes, Inc. | 714,013 | $36.1M | 0.08% | +2,996+0.4% | Added |
| American Century Companies Inc | 731,065 | $36.9M | 0.02% | +731,065 | New |
| Boston Trust Walden Corp | 733,747 | $37.1M | 0.27% | −5,537−0.7% | Reduced |
| Congress Asset Management Co | 737,134 | $37.2M | 0.28% | +105,995+16.8% | Added |
| Stephens Investment Management Group LLC | 738,976 | $37.3M | 0.54% | +172,530+30.5% | Added |
| Brown Advisory Inc | 815,306 | $41.2M | 0.06% | −51,871−6.0% | Reduced |
| Snyder Capital Management L P | 854,506 | $43.2M | 0.94% | −28,012−3.2% | Reduced |
| Dimensional Fund Advisors LP | 1,040,860 | $52.6M | 0.01% | +38,361+3.8% | Added |
| Northern Trust Corp | 1,075,076 | $54.3M | 0.01% | +79,036+7.9% | Added |
| Copeland Capital Management, LLC | 1,199,136 | $60.6M | 1.21% | −22,515−1.8% | Reduced |
| Morgan Stanley | 1,214,611 | $61.3M | 0.00% | −92,672−7.1% | Reduced |
| Invesco Ltd. | 1,314,208 | $66.4M | 0.01% | +1,223,310+1,345.8% | Added |
| Capital International Investors | 1,503,036 | $75.9M | 0.01% | −960.0% | Reduced |
| Geode Capital Management, LLC | 1,660,250 | $83.9M | 0.01% | +56,020+3.5% | Added |
| Wellington Management Group LLP | 1,750,919 | $88.4M | 0.02% | −694,443−28.4% | Reduced |
| JPMorgan Chase & Co | 1,815,581 | $91.7M | 0.01% | −104,878−5.5% | Reduced |
| Disciplined Growth Investors Inc | 2,076,576 | $104.9M | 2.17% | −23,316−1.1% | Reduced |
| State Street Corp | 2,641,343 | $133.4M | 0.01% | +96,550+3.8% | Added |
| Neuberger Berman Group LLC | 3,929,160 | $198.4M | 0.17% | +93,543+2.4% | Added |
| Vanguard Group Inc | 7,165,537 | $361.9M | 0.01% | −45,298−0.6% | Reduced |
| BlackRock, Inc. | 7,850,643 | $396.5M | 0.01% | −78,845−1.0% | Reduced |
| Proequities, Inc. | 0 | $0 | 0.00% | −432−100.0% | Sold out |
| Activest Wealth Management | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| T. Rowe Price Investment Management, Inc. | 0 | $0 | 0.00% | −991,186−100.0% | Sold out |
| Kodai Capital Management LP | 0 | $0 | 0.00% | −279,929−100.0% | Sold out |
| Pier Capital, LLC | 0 | $0 | 0.00% | −114,375−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −54,999−100.0% | Sold out |
| TD Asset Management Inc | 0 | $0 | 0.00% | −32,822−100.0% | Sold out |
| Pinebridge Investments, L.P. | 0 | $0 | 0.00% | −29,126−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −25,895−100.0% | Sold out |
| Mirabella Financial Services LLP | 0 | $0 | 0.00% | −18,423−100.0% | Sold out |
| Semanteon Capital Management, LP | 0 | $0 | 0.00% | −12,531−100.0% | Sold out |
| Pacer Advisors, Inc. | 0 | $0 | 0.00% | −8,480−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −8,472−100.0% | Sold out |
| Nomura Holdings Inc | 0 | $0 | 0.00% | −7,531−100.0% | Sold out |
| Farringdon Capital, Ltd. | 0 | $0 | 0.00% | −7,014−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −6,178−100.0% | Sold out |
| Mercer Global Advisors Inc | 0 | $0 | 0.00% | −5,957−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −5,946−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −4,883−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −4,417−100.0% | Sold out |
| Sherbrooke Park Advisers LLC | 0 | $0 | 0.00% | −4,084−100.0% | Sold out |
| Cerity Partners LLC | 0 | $0 | 0.00% | −3,412−100.0% | Sold out |
| Inspire Advisors, LLC | 0 | $0 | 0.00% | −3,396−100.0% | Sold out |
| Brighton Jones LLC | 0 | $0 | 0.00% | −3,387−100.0% | Sold out |
| Old National Bancorp | 0 | $0 | 0.00% | −3,301−100.0% | Sold out |
| Heritage Family Offices, LLP | 0 | $0 | 0.00% | −3,299−100.0% | Sold out |
| Aster Capital Management (DIFC) Ltd | 0 | $0 | 0.00% | −3,222−100.0% | Sold out |
| V-Square Quantitative Management LLC | 0 | $0 | 0.00% | −353−100.0% | Sold out |
| LGT Financial Advisors LLC | 0 | $0 | 0.00% | −314−100.0% | Sold out |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 0 | $0 | 0.00% | −275−100.0% | Sold out |
| Northwestern Mutual Wealth Management Co | 0 | $0 | 0.00% | −141−100.0% | Sold out |
| High Note Wealth, LLC | 0 | $0 | 0.00% | −30−100.0% | Sold out |
| Coston, McIsaac & Partners | 0 | $0 | 0.00% | −32−100.0% | Sold out |
| Sachetta, LLC | 0 | $0 | 0.00% | −16−100.0% | Sold out |
| Private Wealth Management Group, LLC | 0 | $0 | 0.00% | −12−100.0% | Sold out |
| CVA Family Office, LLC | 0 | $0 | 0.00% | −11−100.0% | Sold out |
| Riverview Trust Co | 0 | $0 | 0.00% | −9−100.0% | Sold out |
| Riggs Asset Managment Co. Inc. | 0 | $0 | 0.00% | −7−100.0% | Sold out |
| Transce3nd, LLC | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Colonial Trust Co | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Principia Wealth Advisory, LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Hemington Wealth Management | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Nuveen Asset Management, LLC | – | – | – | – | Not filed |
| Madison Investment Advisors, LLC | – | – | – | – | Not filed |
| Zions Bancorporation, N.A. | – | – | – | – | Not filed |
| Global Retirement Partners, LLC | – | – | – | – | Not filed |
| Sugarloaf Wealth Management, LLC | – | – | – | – | Not filed |
| Cassady Schiller Wealth Management, LLC | – | – | – | – | Not filed |