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, Q3 2021
Institutional positions in Power Integrations Inc as of Sep 30, 2021. 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
- 330
- +35 vs. Q2 2021
- Shares held
- 58.4M
- −114.1K (−0.2%) vs. Q2 2021
- Total value
- $5.78B
- +$975.9M (+20.3%) vs. Q2 2021
- New holders
- 58
- 113 more added
- Sold out
- 23
- 104 more reduced
2 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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, Q3 2021
Shares, value and share of portfolio for each institution holding Power Integrations Inc; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 9,903,496 | $980.3M | 0.03% | −301,657−3.0% | Reduced |
| Vanguard Group Inc | 6,351,744 | $628.8M | 0.02% | −28,445−0.4% | Reduced |
| Neuberger Berman Group LLC | 3,881,049 | $379.7M | 0.33% | −122,580−3.1% | Reduced |
| Wellington Management Group LLP | 2,409,550 | $238.5M | 0.04% | −29,180−1.2% | Reduced |
| State Street Corp | 2,195,016 | $217.3M | 0.01% | +17,501+0.8% | Added |
| Invesco Ltd. | 2,044,327 | $202.4M | 0.05% | +187,984+10.1% | Added |
| JPMorgan Chase & Co | 1,910,153 | $189.1M | 0.03% | −498,674−20.7% | Reduced |
| Disciplined Growth Investors Inc | 1,790,805 | $177.3M | 3.51% | −30,727−1.7% | Reduced |
| Bank of New York Mellon Corp | 1,594,092 | $157.8M | 0.03% | −17,520−1.1% | Reduced |
| Dimensional Fund Advisors LP | 1,274,170 | $126.1M | 0.04% | −6,669−0.5% | Reduced |
| Geode Capital Management, LLC | 1,069,092 | $105.8M | 0.01% | −56,970−5.1% | Reduced |
| Polar Capital Holdings Plc | 874,707 | $86.6M | 0.48% | +129,885+17.4% | Added |
| Northern Trust Corp | 874,481 | $86.6M | 0.02% | −17,452−2.0% | Reduced |
| Price T Rowe Associates Inc | 870,029 | $86.1M | 0.01% | −50,554−5.5% | Reduced |
| Snyder Capital Management L P | 856,008 | $84.7M | 2.24% | −9,496−1.1% | Reduced |
| Robeco Schweiz AG | 823,741 | $81.5M | 1.17% | −361,259−30.5% | Reduced |
| Ameriprise Financial Inc | 727,028 | $72.0M | 0.02% | −30,760−4.1% | Reduced |
| Ceredex Value Advisors LLC | 715,863 | $70.9M | 0.80% | −5,441−0.8% | Reduced |
| Stephens Investment Management Group LLC | 695,002 | $68.8M | 0.94% | −45,653−6.2% | Reduced |
| Riverbridge Partners LLC | 653,480 | $64.7M | 0.65% | −2,717−0.4% | Reduced |
| Charles Schwab Investment Management Inc | 631,744 | $62.5M | 0.02% | +7,272+1.2% | Added |
| Norges Bank | 630,720 | $62.4M | 0.01% | +33,237+5.6% | Added |
| Fiera Capital Corp | 562,095 | $55.6M | 0.14% | −8,805−1.5% | Reduced |
| First Trust Advisors LP | 545,036 | $54.0M | 0.06% | −102,006−15.8% | Reduced |
| Copeland Capital Management, LLC | 515,747 | $51.1M | 1.45% | +149,398+40.8% | Added |
| Boston Trust Walden Corp | 497,569 | $49.3M | 0.44% | +11,951+2.5% | Added |
| Federated Hermes, Inc. | 486,872 | $48.2M | 0.09% | −15,189−3.0% | Reduced |
| Atlanta Capital Management Co L L C | 478,391 | $47.4M | 0.17% | −57,660−10.8% | Reduced |
| Bank of America Corp | 436,579 | $43.2M | 0.00% | −15,371−3.4% | Reduced |
| Principal Financial Group Inc | 423,882 | $42.0M | 0.03% | −5,339−1.2% | Reduced |
| Morgan Stanley | 346,162 | $34.3M | 0.00% | −10,280−2.9% | Reduced |
| Millennium Management LLC | 332,018 | $32.9M | 0.04% | +149,677+82.1% | Added |
| Public Employees Retirement Association of Colorado | 323,115 | $32.0M | 0.14% | −11,184−3.3% | Reduced |
| Parametric Portfolio Associates LLC | 314,300 | $31.1M | 0.02% | +42,800+15.8% | Added |
| Goldman Sachs Group Inc | 305,657 | $30.3M | 0.01% | +64,059+26.5% | Added |
| American Century Companies Inc | 300,665 | $29.8M | 0.02% | +107,694+55.8% | Added |
| Allianz Asset Management GmbH | 278,168 | $27.5M | 0.02% | −7,527−2.6% | Reduced |
| Nicholas Company, Inc. | 271,045 | $26.8M | 0.47% | −450.0% | Reduced |
| GW&K Investment Management, LLC | 264,836 | $26.2M | 0.23% | +7,391+2.9% | Added |
| Voya Investment Management LLC | 250,131 | $24.8M | 0.05% | +221,968+788.2% | Added |
| Royal Bank of Canada | 250,014 | $24.8M | 0.01% | +1,380+0.6% | Added |
| Candriam Luxembourg S.C.A. | 243,579 | $24.1M | 0.16% | −30,208−11.0% | Reduced |
| Vontobel Holding Ltd. | 237,555 | $23.5M | 0.21% | +1,555+0.7% | Added |
| Nuveen Asset Management, LLC | 208,554 | $20.6M | 0.01% | −14,127−6.3% | Reduced |
| Renaissance Technologies LLC | 195,900 | $19.4M | 0.03% | +53,200+37.3% | Added |
| Rhumbline Advisers | 187,592 | $18.6M | 0.03% | −7,287−3.7% | Reduced |
| Triodos Investment Management BV | 175,000 | $17.3M | 2.33% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 173,993 | $17.2M | 0.02% | −8,577−4.7% | Reduced |
| Two Sigma Advisers, LP | 171,800 | $17.0M | 0.04% | +121,800+243.6% | Added |
| William Blair Investment Management, LLC | 170,219 | $16.9M | 0.05% | +170,219 | New |
| Legal & General Group Plc | 169,691 | $16.8M | 0.01% | +12,645+8.1% | Added |
| Credit Suisse AG | 166,654 | $16.5M | 0.01% | −17,065−9.3% | Reduced |
| State of Wisconsin Investment Board | 160,300 | $15.9M | 0.03% | 00.0% | Unchanged |
| Granahan Investment Management Inc | 151,555 | $15.0M | 0.28% | +18,095+13.6% | Added |
| Wells Fargo & Company | 146,677 | $14.5M | 0.00% | −5,633−3.7% | Reduced |
| Two Sigma Investments, LP | 143,559 | $14.2M | 0.04% | +120,200+514.6% | Added |
| Fuller & Thaler Asset Management, Inc. | 143,475 | $14.2M | 0.09% | +137,225+2,195.6% | Added |
| Moody Aldrich Partners LLC | 138,381 | $13.7M | 1.74% | +9,243+7.2% | Added |
| Citadel Advisors LLC | 137,001 | $13.6M | 0.02% | +44,375+47.9% | Added |
| California Public Employees Retirement System | 135,216 | $13.4M | 0.01% | +1,230+0.9% | Added |
| Swiss National Bank | 134,000 | $13.3M | 0.01% | +1,600+1.2% | Added |
| Ensign Peak Advisors, Inc | 131,595 | $13.0M | 0.03% | +5,325+4.2% | Added |
| Envestnet Asset Management Inc | 128,059 | $12.7M | 0.01% | +11,346+9.7% | Added |
| Pier Capital, LLC | 124,936 | $12.4M | 1.28% | −2,368−1.9% | Reduced |
| Scout Investments, Inc. | 122,042 | $12.1M | 0.18% | −1,353−1.1% | Reduced |
| Public Sector Pension Investment Board | 121,834 | $12.1M | 0.07% | −2,110−1.7% | Reduced |
| Congress Asset Management Co | 115,167 | $11.4M | 0.09% | +3,061+2.7% | Added |
| Grandeur Peak Global Advisors, LLC | 114,407 | $11.3M | 0.54% | −4,256−3.6% | Reduced |
| Prudential Financial Inc | 100,413 | $9.96M | 0.01% | +16,241+19.3% | Added |
| AXA S.A. | 98,600 | $9.76M | 0.03% | +77,400+365.1% | Added |
| Crawford Investment Counsel Inc | 96,962 | $9.60M | 0.20% | −11,175−10.3% | Reduced |
| Alliancebernstein L.P. | 93,612 | $9.27M | 0.00% | −3,255−3.4% | Reduced |
| Squarepoint Ops LLC | 89,680 | $8.88M | 0.06% | +56,104+167.1% | Added |
| Daiwa Securities Group Inc. | 87,500 | $8.66M | 0.06% | +87,500 | New |
| BNP Paribas Arbitrage, SA | 85,790 | $8.49M | 0.02% | +26,342+44.3% | Added |
| California State Teachers Retirement System | 82,314 | $8.15M | 0.01% | −893−1.1% | Reduced |
| Amundi | 81,871 | $8.11M | 0.01% | −104,100−56.0% | Reduced |
| Assenagon Asset Management S.A. | 79,790 | $7.90M | 0.03% | −109,210−57.8% | Reduced |
| ClariVest Asset Management LLC | 74,735 | $7.40M | 0.24% | +2,127+2.9% | Added |
| Comerica Bank | 68,908 | $7.03M | 0.04% | +10,210+17.4% | Added |
| Deutsche Bank AG | 69,049 | $6.83M | 0.00% | −15,696−18.5% | Reduced |
| Citigroup Inc | 67,486 | $6.68M | 0.01% | +9,064+15.5% | Added |
| Public Employees Retirement System of Ohio | 66,773 | $6.61M | 0.02% | +17,674+36.0% | Added |
| Segall Bryant & Hamill, LLC | 64,583 | $6.39M | 0.06% | +1,717+2.7% | Added |
| UBS Asset Management Americas Inc | 63,601 | $6.30M | 0.00% | −50.0% | Reduced |
| Cubist Systematic Strategies, LLC | 60,227 | $5.96M | 0.08% | +33,570+125.9% | Added |
| Bahl & Gaynor Inc | 59,994 | $5.94M | 0.04% | −23,487−28.1% | Reduced |
| Stifel Financial Corp | 59,628 | $5.90M | 0.01% | −15,735−20.9% | Reduced |
| Barclays PLC | 55,581 | $5.50M | 0.00% | +15,440+38.5% | Added |
| ProShare Advisors LLC | 54,268 | $5.37M | 0.02% | −6,222−10.3% | Reduced |
| Russell Investments Group, Ltd. | 54,261 | $5.37M | 0.01% | −6,561−10.8% | Reduced |
| Great West Life Assurance Co | 52,739 | $5.26M | 0.01% | +531+1.0% | Added |
| HRT Financial LP | 52,260 | $5.17M | 0.03% | +39,807+319.7% | Added |
| Bank of Montreal | 47,539 | $5.02M | 0.00% | +19,359+68.7% | Added |
| Madison Asset Management, LLC | 50,648 | $5.01M | 0.07% | +17,828+54.3% | Added |
| Los Angeles Capital Management LLC | 50,570 | $5.01M | 0.02% | +38,400+315.5% | Added |
| Thrivent Financial for Lutherans | 48,734 | $4.82M | 0.01% | −851−1.7% | Reduced |
| Manufacturers Life Insurance Company, The | 46,272 | $4.58M | 0.00% | −6,004−11.5% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 45,714 | $4.53M | 0.05% | −834−1.8% | Reduced |
| Schroder Investment Management Group | 45,181 | $4.47M | 0.01% | −30,521−40.3% | Reduced |