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, Q2 2025
Institutional positions in Power Integrations Inc as of Jun 30, 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
- +4 vs. Q1 2025
- Shares held
- 56.5M
- −1.73M (−3.0%) vs. Q1 2025
- Total value
- $3.16B
- +$215.2M (+7.3%) vs. Q1 2025
- New holders
- 44
- 129 more added
- Sold out
- 40
- 130 more reduced
4 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2025
Shares, value and share of portfolio for each institution holding Power Integrations Inc; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Rhumbline Advisers | 258,124 | $14.4M | 0.01% | +5,824+2.3% | Added |
| WCM Investment Management, LLC | 260,629 | $14.5M | 0.03% | +14,441+5.9% | Added |
| Voloridge Investment Management, LLC | 260,645 | $14.6M | 0.05% | +34,010+15.0% | Added |
| AQR Capital Management LLC | 271,695 | $15.1M | 0.01% | +161,943+147.6% | Added |
| ASR Vermogensbeheer N.V. | 284,199 | $15.9M | 0.21% | +2,681+1.0% | Added |
| Loomis Sayles & Co L P | 285,566 | $16.0M | 0.02% | −50,803−15.1% | Reduced |
| Envestnet Asset Management Inc | 301,757 | $16.9M | 0.00% | +11,785+4.1% | Added |
| Tributary Capital Management, LLC | 316,919 | $17.7M | 1.57% | +1,246+0.4% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 373,653 | $20.9M | 0.05% | −57,372−13.3% | Reduced |
| D. E. Shaw & Co., Inc. | 399,742 | $22.3M | 0.02% | −69,803−14.9% | Reduced |
| Riverbridge Partners LLC | 411,187 | $23.0M | 0.37% | −61,607−13.0% | Reduced |
| Marshall Wace, LLP | 423,731 | $23.7M | 0.03% | +268,875+173.6% | Added |
| Bank of America Corp | 434,510 | $24.3M | 0.00% | +857+0.2% | Added |
| Goldman Sachs Group Inc | 435,582 | $24.3M | 0.00% | −136,778−23.9% | Reduced |
| Invesco Ltd. | 452,190 | $25.3M | 0.00% | −862,018−65.6% | Reduced |
| Fiera Capital Corp | 459,436 | $25.7M | 0.09% | −4,937−1.1% | Reduced |
| Grantham, Mayo, Van Otterloo & Co. LLC | 460,765 | $25.8M | 0.08% | −16,235−3.4% | Reduced |
| Bank of New York Mellon Corp | 464,907 | $26.0M | 0.00% | −71,136−13.3% | Reduced |
| Squarepoint Ops LLC | 519,952 | $29.1M | 0.06% | +464,858+843.8% | Added |
| Norges Bank | 588,489 | $32.9M | 0.00% | +317,000+116.8% | Added |
| Robeco Schweiz AG | 645,060 | $36.1M | 0.83% | −29,268−4.3% | Reduced |
| Federated Hermes, Inc. | 646,476 | $36.1M | 0.07% | −67,537−9.5% | Reduced |
| Charles Schwab Investment Management Inc | 659,756 | $36.9M | 0.01% | −4,458−0.7% | Reduced |
| Boston Trust Walden Corp | 713,899 | $39.9M | 0.28% | −19,848−2.7% | Reduced |
| Congress Asset Management Co | 718,673 | $40.2M | 0.28% | −18,461−2.5% | Reduced |
| Stephens Investment Management Group LLC | 749,969 | $41.9M | 0.55% | +10,993+1.5% | Added |
| Snyder Capital Management L P | 802,535 | $44.9M | 0.95% | −51,971−6.1% | Reduced |
| Brown Advisory Inc | 836,719 | $46.8M | 0.06% | +21,413+2.6% | Added |
| American Century Companies Inc | 944,167 | $52.8M | 0.03% | +213,102+29.1% | Added |
| Northern Trust Corp | 1,002,987 | $56.1M | 0.01% | −72,089−6.7% | Reduced |
| Dimensional Fund Advisors LP | 1,016,857 | $56.8M | 0.01% | −24,003−2.3% | Reduced |
| Copeland Capital Management, LLC | 1,190,737 | $66.6M | 1.37% | −8,399−0.7% | Reduced |
| Capital International Investors | 1,265,189 | $70.7M | 0.01% | −237,847−15.8% | Reduced |
| Morgan Stanley | 1,372,389 | $76.7M | 0.00% | +157,778+13.0% | Added |
| Geode Capital Management, LLC | 1,642,473 | $91.8M | 0.01% | −17,777−1.1% | Reduced |
| Wellington Management Group LLP | 1,665,877 | $93.1M | 0.02% | −85,042−4.9% | Reduced |
| JPMorgan Chase & Co | 1,704,019 | $95.3M | 0.01% | −111,562−6.1% | Reduced |
| Disciplined Growth Investors Inc | 2,060,826 | $115.2M | 2.20% | −15,750−0.8% | Reduced |
| State Street Corp | 2,663,326 | $148.9M | 0.01% | +21,983+0.8% | Added |
| Neuberger Berman Group LLC | 3,983,756 | $222.7M | 0.17% | +54,596+1.4% | Added |
| Vanguard Group Inc | 7,145,909 | $399.5M | 0.01% | −19,628−0.3% | Reduced |
| BlackRock, Inc. | 7,395,550 | $413.4M | 0.01% | −455,093−5.8% | Reduced |
| Vontobel Holding Ltd. | 0 | $0 | 0.00% | −285,220−100.0% | Sold out |
| Wasatch Advisors Inc | 0 | $0 | 0.00% | −140,967−100.0% | Sold out |
| Corebridge Financial, Inc. | 0 | $0 | 0.00% | −90,231−100.0% | Sold out |
| Algert Global LLC | 0 | $0 | 0.00% | −68,856−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −67,419−100.0% | Sold out |
| Montanaro Asset Management Ltd | 0 | $0 | 0.00% | −45,000−100.0% | Sold out |
| Alberta Investment Management Corp | 0 | $0 | 0.00% | −34,122−100.0% | Sold out |
| Edgestream Partners, L.P. | 0 | $0 | 0.00% | −28,097−100.0% | Sold out |
| Healthcare of Ontario Pension Plan Trust Fund | 0 | $0 | 0.00% | −19,600−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −15,911−100.0% | Sold out |
| Ontario Teachers Pension Plan Board | 0 | $0 | 0.00% | −10,068−100.0% | Sold out |
| Neo Ivy Capital Management | 0 | $0 | 0.00% | −9,968−100.0% | Sold out |
| William Blair Investment Management, LLC | 0 | $0 | 0.00% | −7,005−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −6,557−100.0% | Sold out |
| Numerai GP LLC | 0 | $0 | 0.00% | −6,207−100.0% | Sold out |
| Inceptionr LLC | 0 | $0 | 0.00% | −5,924−100.0% | Sold out |
| Magnetar Financial LLC | 0 | $0 | 0.00% | −5,815−100.0% | Sold out |
| GWN Securities Inc. | 0 | $0 | 0.00% | −5,078−100.0% | Sold out |
| Allspring Global Investments Holdings, LLC | 0 | $0 | 0.00% | −4,631−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −4,604−100.0% | Sold out |
| Dundas Partners LLP | 0 | $0 | 0.00% | −4,211−100.0% | Sold out |
| Jefferies Financial Group Inc. | 0 | $0 | 0.00% | −4,109−100.0% | Sold out |
| Park Avenue Securities LLC | 0 | $0 | 0.00% | −4,093−100.0% | Sold out |
| Scientech Research LLC | 0 | $0 | 0.00% | −4,059−100.0% | Sold out |
| Coldstream Capital Management Inc | 0 | $0 | 0.00% | −3,044−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −1,854−100.0% | Sold out |
| Lazard Asset Management LLC | 0 | $0 | 0.00% | −1,175−100.0% | Sold out |
| Johnson Financial Group, Inc. | 0 | $0 | 0.00% | −825−100.0% | Sold out |
| Caitong International Asset Management Co., Ltd | 0 | $0 | 0.00% | −781−100.0% | Sold out |
| Bayforest Capital Ltd | 0 | $0 | 0.00% | −631−100.0% | Sold out |
| Mather Group, LLC. | 0 | $0 | 0.00% | −603−100.0% | Sold out |
| Hexagon Capital Partners LLC | 0 | $0 | 0.00% | −71−100.0% | Sold out |
| First Pacific Financial | 0 | $0 | 0.00% | −66−100.0% | Sold out |
| Global Financial Private Client, LLC | 0 | $0 | 0.00% | −52−100.0% | Sold out |
| South State Corp. | 0 | $0 | 0.00% | −46−100.0% | Sold out |
| Continuum Advisory, LLC | 0 | $0 | 0.00% | −25−100.0% | Sold out |
| Bokf, NA | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| Stephens Consulting, LLC | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| MPWM Advisory Solutions, LLC | 0 | $0 | 0.00% | −7−100.0% | Sold out |
| CoreCap Advisors, LLC | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Orion Portfolio Solutions, LLC | – | – | – | – | Not filed |
| Glenmede Trust Co NA | – | – | – | – | Not filed |
| CAPROCK Group, Inc. | – | – | – | – | Not filed |
| Lindbrook Capital, LLC | – | – | – | – | Not filed |