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 |
|---|---|---|---|---|---|
| Tudor Investment Corp Et Al | 22,249 | $2.20M | 0.05% | −6,271−22.0% | Reduced |
| Oppenheimer Asset Management Inc. | 22,453 | $2.22M | 0.03% | −24−0.1% | Reduced |
| Alps Advisors Inc | 22,766 | $2.25M | 0.02% | +2,334+11.4% | Added |
| Canada Pension Plan Investment Board | 23,000 | $2.28M | 0.00% | +23,000 | New |
| Maryland State Retirement & Pension System | 23,723 | $2.42M | 0.07% | +23,723 | New |
| Oregon Public Employees Retirement Fund | 24,529 | $2.43M | 0.03% | −100−0.4% | Reduced |
| Janus Henderson Group PLC | 24,971 | $2.47M | 0.00% | +3,947+18.8% | Added |
| SEI Investments Co | 25,073 | $2.48M | 0.01% | +12,821+104.6% | Added |
| Martingale Asset Management L P | 25,222 | $2.50M | 0.03% | +12,907+104.8% | Added |
| M&G Investment Management Ltd | 26,497 | $2.62M | 0.01% | +145+0.6% | Added |
| EAM Investors, LLC | 26,597 | $2.63M | 0.44% | +26,597 | New |
| Brinker Capital Investments, LLC | 32,312 | $2.65M | 0.04% | 00.0% | Unchanged |
| Allstate Corp | 27,180 | $2.69M | 0.11% | −1,856−6.4% | Reduced |
| FMR LLC | 27,905 | $2.76M | 0.00% | +27,800+26,476.2% | Added |
| AQR Capital Management LLC | 29,047 | $2.88M | 0.01% | +1,417+5.1% | Added |
| Louisiana State Employees Retirement System | 29,100 | $2.88M | 0.07% | +1,700+6.2% | Added |
| Amalgamated Bank | 31,750 | $3.14M | 0.03% | −1,031−3.1% | Reduced |
| ExodusPoint Capital Management, LP | 32,059 | $3.17M | 0.05% | +10,120+46.1% | Added |
| State of Tennessee, Treasury Department | 32,539 | $3.22M | 0.01% | −2,061−6.0% | Reduced |
| LPL Financial LLC | 32,591 | $3.23M | 0.00% | −2,139−6.2% | Reduced |
| D. E. Shaw & Co., Inc. | 34,279 | $3.39M | 0.00% | −4,040−10.5% | Reduced |
| New York State Teachers Retirement System | 35,211 | $3.49M | 0.01% | −960−2.7% | Reduced |
| US Bancorp | 35,325 | $3.50M | 0.01% | +1,323+3.9% | Added |
| State of New Jersey Common Pension Fund D | 35,811 | $3.54M | 0.01% | +2,558+7.7% | Added |
| American International Group, Inc. | 37,889 | $3.75M | 0.02% | −1,347−3.4% | Reduced |
| Herald Investment Management Ltd | 38,000 | $3.76M | 0.62% | 00.0% | Unchanged |
| Teachers Retirement System of the State of Kentucky | 38,376 | $3.80M | 0.04% | 00.0% | Unchanged |
| State of Alaska, Department of Revenue | 43,946 | $4.35M | 0.04% | +1,989+4.7% | Added |
| Texas Permanent School Fund | 44,599 | $4.42M | 0.05% | −603−1.3% | Reduced |
| Man Group plc | 44,806 | $4.43M | 0.02% | +3,761+9.2% | Added |
| Schroder Investment Management Group | 45,181 | $4.47M | 0.01% | −30,521−40.3% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 45,714 | $4.53M | 0.05% | −834−1.8% | Reduced |
| Manufacturers Life Insurance Company, The | 46,272 | $4.58M | 0.00% | −6,004−11.5% | Reduced |
| Thrivent Financial for Lutherans | 48,734 | $4.82M | 0.01% | −851−1.7% | Reduced |
| Los Angeles Capital Management LLC | 50,570 | $5.01M | 0.02% | +38,400+315.5% | Added |
| Madison Asset Management, LLC | 50,648 | $5.01M | 0.07% | +17,828+54.3% | Added |
| Bank of Montreal | 47,539 | $5.02M | 0.00% | +19,359+68.7% | Added |
| HRT Financial LP | 52,260 | $5.17M | 0.03% | +39,807+319.7% | Added |
| Great West Life Assurance Co | 52,739 | $5.26M | 0.01% | +531+1.0% | Added |
| Russell Investments Group, Ltd. | 54,261 | $5.37M | 0.01% | −6,561−10.8% | Reduced |
| ProShare Advisors LLC | 54,268 | $5.37M | 0.02% | −6,222−10.3% | Reduced |
| Barclays PLC | 55,581 | $5.50M | 0.00% | +15,440+38.5% | Added |
| Stifel Financial Corp | 59,628 | $5.90M | 0.01% | −15,735−20.9% | Reduced |
| Bahl & Gaynor Inc | 59,994 | $5.94M | 0.04% | −23,487−28.1% | Reduced |
| Cubist Systematic Strategies, LLC | 60,227 | $5.96M | 0.08% | +33,570+125.9% | Added |
| UBS Asset Management Americas Inc | 63,601 | $6.30M | 0.00% | −50.0% | Reduced |
| Segall Bryant & Hamill, LLC | 64,583 | $6.39M | 0.06% | +1,717+2.7% | Added |
| Public Employees Retirement System of Ohio | 66,773 | $6.61M | 0.02% | +17,674+36.0% | Added |
| Citigroup Inc | 67,486 | $6.68M | 0.01% | +9,064+15.5% | Added |
| Deutsche Bank AG | 69,049 | $6.83M | 0.00% | −15,696−18.5% | Reduced |
| Comerica Bank | 68,908 | $7.03M | 0.04% | +10,210+17.4% | Added |
| ClariVest Asset Management LLC | 74,735 | $7.40M | 0.24% | +2,127+2.9% | Added |
| Assenagon Asset Management S.A. | 79,790 | $7.90M | 0.03% | −109,210−57.8% | Reduced |
| Amundi | 81,871 | $8.11M | 0.01% | −104,100−56.0% | Reduced |
| California State Teachers Retirement System | 82,314 | $8.15M | 0.01% | −893−1.1% | Reduced |
| BNP Paribas Arbitrage, SA | 85,790 | $8.49M | 0.02% | +26,342+44.3% | Added |
| Daiwa Securities Group Inc. | 87,500 | $8.66M | 0.06% | +87,500 | New |
| Squarepoint Ops LLC | 89,680 | $8.88M | 0.06% | +56,104+167.1% | Added |
| Alliancebernstein L.P. | 93,612 | $9.27M | 0.00% | −3,255−3.4% | Reduced |
| Crawford Investment Counsel Inc | 96,962 | $9.60M | 0.20% | −11,175−10.3% | Reduced |
| AXA S.A. | 98,600 | $9.76M | 0.03% | +77,400+365.1% | Added |
| Prudential Financial Inc | 100,413 | $9.96M | 0.01% | +16,241+19.3% | Added |
| Grandeur Peak Global Advisors, LLC | 114,407 | $11.3M | 0.54% | −4,256−3.6% | Reduced |
| Congress Asset Management Co | 115,167 | $11.4M | 0.09% | +3,061+2.7% | Added |
| Public Sector Pension Investment Board | 121,834 | $12.1M | 0.07% | −2,110−1.7% | Reduced |
| Scout Investments, Inc. | 122,042 | $12.1M | 0.18% | −1,353−1.1% | Reduced |
| Pier Capital, LLC | 124,936 | $12.4M | 1.28% | −2,368−1.9% | Reduced |
| Envestnet Asset Management Inc | 128,059 | $12.7M | 0.01% | +11,346+9.7% | Added |
| Ensign Peak Advisors, Inc | 131,595 | $13.0M | 0.03% | +5,325+4.2% | Added |
| Swiss National Bank | 134,000 | $13.3M | 0.01% | +1,600+1.2% | Added |
| California Public Employees Retirement System | 135,216 | $13.4M | 0.01% | +1,230+0.9% | Added |
| Citadel Advisors LLC | 137,001 | $13.6M | 0.02% | +44,375+47.9% | Added |
| Moody Aldrich Partners LLC | 138,381 | $13.7M | 1.74% | +9,243+7.2% | Added |
| Fuller & Thaler Asset Management, Inc. | 143,475 | $14.2M | 0.09% | +137,225+2,195.6% | Added |
| Two Sigma Investments, LP | 143,559 | $14.2M | 0.04% | +120,200+514.6% | Added |
| Wells Fargo & Company | 146,677 | $14.5M | 0.00% | −5,633−3.7% | Reduced |
| Granahan Investment Management Inc | 151,555 | $15.0M | 0.28% | +18,095+13.6% | Added |
| State of Wisconsin Investment Board | 160,300 | $15.9M | 0.03% | 00.0% | Unchanged |
| Credit Suisse AG | 166,654 | $16.5M | 0.01% | −17,065−9.3% | Reduced |
| Legal & General Group Plc | 169,691 | $16.8M | 0.01% | +12,645+8.1% | Added |
| William Blair Investment Management, LLC | 170,219 | $16.9M | 0.05% | +170,219 | New |
| Two Sigma Advisers, LP | 171,800 | $17.0M | 0.04% | +121,800+243.6% | Added |
| New York State Common Retirement Fund | 173,993 | $17.2M | 0.02% | −8,577−4.7% | Reduced |
| Triodos Investment Management BV | 175,000 | $17.3M | 2.33% | 00.0% | Unchanged |
| Rhumbline Advisers | 187,592 | $18.6M | 0.03% | −7,287−3.7% | Reduced |
| Renaissance Technologies LLC | 195,900 | $19.4M | 0.03% | +53,200+37.3% | Added |
| Nuveen Asset Management, LLC | 208,554 | $20.6M | 0.01% | −14,127−6.3% | Reduced |
| Vontobel Holding Ltd. | 237,555 | $23.5M | 0.21% | +1,555+0.7% | Added |
| Candriam Luxembourg S.C.A. | 243,579 | $24.1M | 0.16% | −30,208−11.0% | Reduced |
| Royal Bank of Canada | 250,014 | $24.8M | 0.01% | +1,380+0.6% | Added |
| Voya Investment Management LLC | 250,131 | $24.8M | 0.05% | +221,968+788.2% | Added |
| GW&K Investment Management, LLC | 264,836 | $26.2M | 0.23% | +7,391+2.9% | Added |
| Nicholas Company, Inc. | 271,045 | $26.8M | 0.47% | −450.0% | Reduced |
| Allianz Asset Management GmbH | 278,168 | $27.5M | 0.02% | −7,527−2.6% | Reduced |
| American Century Companies Inc | 300,665 | $29.8M | 0.02% | +107,694+55.8% | Added |
| Goldman Sachs Group Inc | 305,657 | $30.3M | 0.01% | +64,059+26.5% | Added |
| Parametric Portfolio Associates LLC | 314,300 | $31.1M | 0.02% | +42,800+15.8% | Added |
| Public Employees Retirement Association of Colorado | 323,115 | $32.0M | 0.14% | −11,184−3.3% | Reduced |
| Millennium Management LLC | 332,018 | $32.9M | 0.04% | +149,677+82.1% | Added |
| Morgan Stanley | 346,162 | $34.3M | 0.00% | −10,280−2.9% | Reduced |