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 2023
Institutional positions in Power Integrations Inc as of Mar 31, 2023. 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
- 331
- +9 vs. Q4 2022
- Shares held
- 57.6M
- +240.2K (+0.4%) vs. Q4 2022
- Total value
- $4.88B
- +$772.3M (+18.8%) vs. Q4 2022
- New holders
- 39
- 126 more added
- Sold out
- 30
- 119 more reduced
3 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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 2023
Shares, value and share of portfolio for each institution holding Power Integrations Inc; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Polar Capital Holdings Plc | 412,163 | $34.9M | 0.26% | −68,718−14.3% | Reduced |
| Bank of America Corp | 421,281 | $35.7M | 0.00% | +24,641+6.2% | Added |
| Norges Bank | 474,969 | $40.2M | 0.01% | −18,508−3.8% | Reduced |
| Fiera Capital Corp | 503,574 | $42.6M | 0.13% | −8,429−1.6% | Reduced |
| First Trust Advisors LP | 508,624 | $43.0M | 0.05% | +28,711+6.0% | Added |
| Ameriprise Financial Inc | 560,034 | $47.4M | 0.02% | −55,169−9.0% | Reduced |
| Stephens Investment Management Group LLC | 578,747 | $49.0M | 0.82% | +3,347+0.6% | Added |
| Price T Rowe Associates Inc | 606,822 | $51.4M | 0.01% | −80,139−11.7% | Reduced |
| GW&K Investment Management, LLC | 629,081 | $53.2M | 0.52% | +5,839+0.9% | Added |
| Charles Schwab Investment Management Inc | 656,803 | $55.6M | 0.02% | +6,693+1.0% | Added |
| Riverbridge Partners LLC | 684,108 | $57.9M | 0.81% | −27,631−3.9% | Reduced |
| Boston Trust Walden Corp | 718,660 | $60.8M | 0.53% | +25,503+3.7% | Added |
| Copeland Capital Management, LLC | 737,060 | $62.4M | 1.47% | +44,183+6.4% | Added |
| Millennium Management LLC | 795,730 | $67.4M | 0.08% | +597,239+300.9% | Added |
| Morgan Stanley | 958,542 | $81.1M | 0.01% | −65,941−6.4% | Reduced |
| Snyder Capital Management L P | 994,275 | $84.2M | 1.79% | −2,184−0.2% | Reduced |
| Brown Advisory Inc | 1,037,762 | $87.8M | 0.15% | +64,263+6.6% | Added |
| Northern Trust Corp | 1,053,495 | $89.2M | 0.02% | −9,144−0.9% | Reduced |
| Invesco Ltd. | 1,158,171 | $98.0M | 0.03% | +317,611+37.8% | Added |
| Robeco Schweiz AG | 1,194,495 | $101.1M | 1.63% | +2750.0% | Added |
| Dimensional Fund Advisors LP | 1,212,171 | $102.6M | 0.03% | +17,850+1.5% | Added |
| Geode Capital Management, LLC | 1,257,335 | $106.4M | 0.01% | +67,886+5.7% | Added |
| Macquarie Group Ltd | 1,388,016 | $117.5M | 0.14% | +3,797+0.3% | Added |
| Bank of New York Mellon Corp | 1,415,752 | $119.8M | 0.03% | −21,212−1.5% | Reduced |
| Disciplined Growth Investors Inc | 2,175,448 | $184.1M | 4.73% | −225,857−9.4% | Reduced |
| State Street Corp | 2,363,621 | $200.1M | 0.01% | +91,770+4.0% | Added |
| Wellington Management Group LLP | 2,443,622 | $206.8M | 0.04% | −369,994−13.2% | Reduced |
| JPMorgan Chase & Co | 2,518,410 | $213.2M | 0.03% | −198,779−7.3% | Reduced |
| Neuberger Berman Group LLC | 3,439,397 | $291.1M | 0.27% | −54,867−1.6% | Reduced |
| Vanguard Group Inc | 6,112,772 | $517.4M | 0.01% | +360,664+6.3% | Added |
| BlackRock Inc. | 6,697,686 | $566.9M | 0.02% | −102,717−1.5% | Reduced |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −63,327−100.0% | Sold out |
| Agf Management Ltd | 0 | $0 | 0.00% | −44,614−100.0% | Sold out |
| Massachusetts Financial Services Co | 0 | $0 | 0.00% | −36,207−100.0% | Sold out |
| Liontrust Investment Partners LLP | 0 | $0 | 0.00% | −25,000−100.0% | Sold out |
| Royce & Associates LP | 0 | $0 | 0.00% | −16,690−100.0% | Sold out |
| EP Wealth Advisors, LLC | 0 | $0 | 0.00% | −13,824−100.0% | Sold out |
| Gotham Asset Management, LLC | 0 | $0 | 0.00% | −11,784−100.0% | Sold out |
| Mirabella Financial Services LLP | 0 | $0 | 0.00% | −10,255−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −9,836−100.0% | Sold out |
| AXA S.A. | 0 | $0 | 0.00% | −8,300−100.0% | Sold out |
| Westwood Holdings Group Inc. | 0 | $0 | 0.00% | −6,982−100.0% | Sold out |
| Park Avenue Securities LLC | 0 | $0 | 0.00% | −6,946−100.0% | Sold out |
| Arete Wealth Advisors, LLC | 0 | $0 | 0.00% | −6,161−100.0% | Sold out |
| AdvisorShares Investments LLC | 0 | $0 | 0.00% | −5,856−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −4,072−100.0% | Sold out |
| Pearl River Capital, LLC | 0 | $0 | 0.00% | −3,392−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −3,257−100.0% | Sold out |
| Gallacher Capital Management LLC | 0 | $0 | 0.00% | −3,203−100.0% | Sold out |
| Ergoteles LLC | 0 | $0 | 0.00% | −2,936−100.0% | Sold out |
| One Wealth Advisors, LLC | 0 | $0 | 0.00% | −1,159−100.0% | Sold out |
| Meeder Asset Management Inc | 0 | $0 | 0.00% | −1,108−100.0% | Sold out |
| Comerica Securities,inc. | 0 | $0 | 0.00% | −920−100.0% | Sold out |
| Rockefeller Capital Management L.P. | 0 | $0 | 0.00% | −245−100.0% | Sold out |
| Benjamin F. Edwards & Company, Inc. | 0 | $0 | 0.00% | −94−100.0% | Sold out |
| Zions Bancorporation, N.A. | 0 | $0 | 0.00% | −89−100.0% | Sold out |
| Cambridge Trust Co | 0 | $0 | 0.00% | −42−100.0% | Sold out |
| Spire Wealth Management | 0 | $0 | 0.00% | −26−100.0% | Sold out |
| Prestige Wealth Management Group LLC | 0 | $0 | 0.00% | −23−100.0% | Sold out |
| Northwestern Mutual Wealth Management Co | 0 | $0 | 0.00% | −19−100.0% | Sold out |
| Sutton Wealth Advisors Inc. | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Comerica Bank | – | – | – | – | Not filed |
| Heritage Wealth Management, LLC | – | – | – | – | Not filed |
| Cornerstone Planning Group LLC | – | – | – | – | Not filed |