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 2021
Institutional positions in Power Integrations Inc as of Jun 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
- 297
- +2 vs. Q1 2021
- Shares held
- 58.5M
- +77.3K (+0.1%) vs. Q1 2021
- Total value
- $4.80B
- +$41.4M (+0.9%) vs. Q1 2021
- New holders
- 32
- 118 more added
- Sold out
- 30
- 96 more reduced
2 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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 | 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 2021
Shares, value and share of portfolio for each institution holding Power Integrations Inc; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Teachers Retirement System of the State of Kentucky | 38,376 | $3.15M | 0.03% | 00.0% | Unchanged |
| American International Group, Inc. | 39,236 | $3.22M | 0.01% | −116−0.3% | Reduced |
| Barclays PLC | 40,141 | $3.29M | 0.00% | −41,241−50.7% | Reduced |
| Man Group plc | 41,045 | $3.37M | 0.01% | +5,042+14.0% | Added |
| State of Alaska, Department of Revenue | 41,957 | $3.44M | 0.03% | +1,310+3.2% | Added |
| Texas Permanent School Fund | 45,202 | $3.71M | 0.04% | +336+0.7% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 46,548 | $3.82M | 0.04% | +234+0.5% | Added |
| Voloridge Investment Management, LLC | 47,026 | $3.86M | 0.03% | +25,322+116.7% | Added |
| Public Employees Retirement System of Ohio | 49,099 | $4.03M | 0.01% | −4,457−8.3% | Reduced |
| Thrivent Financial for Lutherans | 49,585 | $4.07M | 0.01% | +253+0.5% | Added |
| Two Sigma Advisers, LP | 50,000 | $4.10M | 0.01% | +26,000+108.3% | Added |
| Great West Life Assurance Co | 52,208 | $4.28M | 0.01% | −1,259−2.4% | Reduced |
| Manufacturers Life Insurance Company, The | 52,276 | $4.29M | 0.00% | +2,725+5.5% | Added |
| Premier Fund Managers Ltd | 52,298 | $4.34M | 0.15% | 00.0% | Unchanged |
| Citigroup Inc | 58,422 | $4.79M | 0.00% | +25,695+78.5% | Added |
| BNP Paribas Arbitrage, SA | 59,448 | $4.88M | 0.01% | +9,573+19.2% | Added |
| ProShare Advisors LLC | 60,490 | $4.96M | 0.01% | +8,596+16.6% | Added |
| Russell Investments Group, Ltd. | 60,822 | $4.99M | 0.01% | +4,184+7.4% | Added |
| Segall Bryant & Hamill, LLC | 62,866 | $5.16M | 0.05% | +3,816+6.5% | Added |
| UBS Asset Management Americas Inc | 63,606 | $5.22M | 0.00% | +2,617+4.3% | Added |
| Comerica Bank | 58,698 | $5.80M | 0.03% | −4,171−6.6% | Reduced |
| ClariVest Asset Management LLC | 72,608 | $5.96M | 0.20% | −18,362−20.2% | Reduced |
| Stifel Financial Corp | 75,363 | $6.18M | 0.01% | −8,715−10.4% | Reduced |
| Schroder Investment Management Group | 75,702 | $6.21M | 0.01% | −27,520−26.7% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 82,200 | $6.75M | 0.02% | +43,888+114.6% | Added |
| California State Teachers Retirement System | 83,207 | $6.83M | 0.01% | −6,267−7.0% | Reduced |
| Bahl & Gaynor Inc | 83,481 | $6.85M | 0.04% | +12,959+18.4% | Added |
| Prudential Financial Inc | 84,172 | $6.91M | 0.01% | +7,514+9.8% | Added |
| Deutsche Bank AG | 84,745 | $6.95M | 0.00% | −16,606−16.4% | Reduced |
| Citadel Advisors LLC | 92,626 | $7.60M | 0.01% | +4,271+4.8% | Added |
| Alliancebernstein L.P. | 96,867 | $7.95M | 0.00% | +750+0.8% | Added |
| Crawford Investment Counsel Inc | 108,137 | $8.87M | 0.18% | +15,350+16.5% | Added |
| Congress Asset Management Co | 112,106 | $9.20M | 0.08% | +7,145+6.8% | Added |
| Envestnet Asset Management Inc | 116,713 | $9.58M | 0.01% | +3,067+2.7% | Added |
| Grandeur Peak Global Advisors, LLC | 118,663 | $9.74M | 0.47% | −2,050−1.7% | Reduced |
| Scout Investments, Inc. | 123,395 | $10.1M | 0.15% | −10,370−7.8% | Reduced |
| Public Sector Pension Investment Board | 123,944 | $10.2M | 0.06% | +520+0.4% | Added |
| Ensign Peak Advisors, Inc | 126,270 | $10.4M | 0.02% | +59,602+89.4% | Added |
| Pier Capital, LLC | 127,304 | $10.4M | 1.05% | −16,535−11.5% | Reduced |
| Moody Aldrich Partners LLC | 129,138 | $10.6M | 1.49% | +55,355+75.0% | Added |
| Swiss National Bank | 132,400 | $10.9M | 0.01% | −4,300−3.1% | Reduced |
| Granahan Investment Management Inc | 133,460 | $11.0M | 0.20% | +17,502+15.1% | Added |
| California Public Employees Retirement System | 133,986 | $11.0M | 0.01% | −8,721−6.1% | Reduced |
| Renaissance Technologies LLC | 142,700 | $11.7M | 0.01% | +115,200+418.9% | Added |
| Wells Fargo & Company | 152,310 | $12.5M | 0.00% | −43,951−22.4% | Reduced |
| Legal & General Group Plc | 157,046 | $12.9M | 0.00% | −39,048−19.9% | Reduced |
| State of Wisconsin Investment Board | 160,300 | $13.2M | 0.03% | +3,900+2.5% | Added |
| Triodos Investment Management BV | 175,000 | $14.4M | 1.92% | +25,000+16.7% | Added |
| Millennium Management LLC | 182,341 | $15.0M | 0.02% | −853−0.5% | Reduced |
| New York State Common Retirement Fund | 182,570 | $15.0M | 0.02% | −1,510−0.8% | Reduced |
| Credit Suisse AG | 183,719 | $15.1M | 0.01% | −395−0.2% | Reduced |
| Amundi | 185,971 | $15.3M | 0.01% | +185,971 | New |
| Assenagon Asset Management S.A. | 189,000 | $15.5M | 0.07% | +52,204+38.2% | Added |
| American Century Companies Inc | 192,971 | $15.8M | 0.01% | −139,489−42.0% | Reduced |
| Rhumbline Advisers | 194,879 | $16.0M | 0.02% | −2,782−1.4% | Reduced |
| Cavalry Management Group, LLC | 215,161 | $17.7M | 2.04% | +61,635+40.1% | Added |
| Nuveen Asset Management, LLC | 222,681 | $18.3M | 0.01% | −17,341−7.2% | Reduced |
| Vontobel Holding Ltd. | 236,000 | $19.6M | 0.17% | +12,940+5.8% | Added |
| Goldman Sachs Group Inc | 241,598 | $19.8M | 0.01% | −34,381−12.5% | Reduced |
| Royal Bank of Canada | 248,634 | $20.4M | 0.01% | +9,158+3.8% | Added |
| GW&K Investment Management, LLC | 257,445 | $21.1M | 0.18% | +19,433+8.2% | Added |
| Nicholas Company, Inc. | 271,090 | $22.2M | 0.39% | +14,100+5.5% | Added |
| Parametric Portfolio Associates LLC | 271,500 | $22.3M | 0.01% | +25,062+10.2% | Added |
| Candriam Luxembourg S.C.A. | 273,787 | $22.5M | 0.15% | +69,852+34.3% | Added |
| Allianz Asset Management GmbH | 285,695 | $23.4M | 0.02% | −3,630−1.3% | Reduced |
| Public Employees Retirement Association of Colorado | 334,299 | $27.4M | 0.12% | 00.0% | Unchanged |
| Morgan Stanley | 356,442 | $29.3M | 0.00% | +73,782+26.1% | Added |
| Copeland Capital Management, LLC | 366,349 | $30.1M | 0.90% | −3,827−1.0% | Reduced |
| Principal Financial Group Inc | 429,221 | $35.2M | 0.02% | −50,128−10.5% | Reduced |
| Bank of America Corp | 451,950 | $37.1M | 0.00% | −44,893−9.0% | Reduced |
| Boston Trust Walden Corp | 485,618 | $39.9M | 0.35% | −15,836−3.2% | Reduced |
| Federated Hermes, Inc. | 502,061 | $41.2M | 0.08% | +8,062+1.6% | Added |
| Atlanta Capital Management Co L L C | 536,051 | $44.0M | 0.15% | −13,537−2.5% | Reduced |
| Fiera Capital Corp | 570,900 | $46.8M | 0.12% | −15,995−2.7% | Reduced |
| Norges Bank | 597,483 | $49.0M | 0.01% | −18,847−3.1% | Reduced |
| Charles Schwab Investment Management Inc | 624,472 | $51.2M | 0.02% | +19,261+3.2% | Added |
| First Trust Advisors LP | 647,042 | $53.1M | 0.06% | −31,663−4.7% | Reduced |
| Riverbridge Partners LLC | 656,197 | $53.8M | 0.55% | +30,573+4.9% | Added |
| Ceredex Value Advisors LLC | 721,304 | $59.2M | 0.66% | −14,950−2.0% | Reduced |
| Stephens Investment Management Group LLC | 740,655 | $60.8M | 0.83% | −15,518−2.1% | Reduced |
| Polar Capital Holdings Plc | 744,822 | $61.1M | 0.33% | −183,607−19.8% | Reduced |
| Ameriprise Financial Inc | 757,788 | $62.2M | 0.02% | −53,837−6.6% | Reduced |
| Snyder Capital Management L P | 865,504 | $71.0M | 1.99% | +16,455+1.9% | Added |
| Northern Trust Corp | 891,933 | $73.2M | 0.01% | +14,265+1.6% | Added |
| Price T Rowe Associates Inc | 920,583 | $75.5M | 0.01% | −3,099−0.3% | Reduced |
| Geode Capital Management, LLC | 1,126,062 | $92.6M | 0.01% | +51,182+4.8% | Added |
| Robeco Schweiz AG | 1,185,000 | $97.2M | 1.35% | −165,000−12.2% | Reduced |
| Dimensional Fund Advisors LP | 1,280,839 | $105.1M | 0.03% | −21,673−1.7% | Reduced |
| Bank of New York Mellon Corp | 1,611,612 | $132.2M | 0.03% | −154,844−8.8% | Reduced |
| Disciplined Growth Investors Inc | 1,821,532 | $149.5M | 2.85% | +41,399+2.3% | Added |
| Invesco Ltd. | 1,856,343 | $152.3M | 0.04% | −265,520−12.5% | Reduced |
| State Street Corp | 2,177,515 | $178.7M | 0.01% | +61,994+2.9% | Added |
| JPMorgan Chase & Co | 2,408,827 | $197.7M | 0.03% | +60,501+2.6% | Added |
| Wellington Management Group LLP | 2,438,730 | $200.1M | 0.03% | +93,333+4.0% | Added |
| Neuberger Berman Group LLC | 4,003,629 | $325.8M | 0.28% | −98,845−2.4% | Reduced |
| Vanguard Group Inc | 6,380,189 | $523.6M | 0.01% | +116,129+1.9% | Added |
| BlackRock Inc. | 10,205,153 | $837.4M | 0.02% | +234,574+2.4% | Added |
| Totem Point Management, LLC | 0 | $0 | 0.00% | −141,257−100.0% | Sold out |
| Mackay Shields LLC | 0 | $0 | 0.00% | −33,600−100.0% | Sold out |
| Foundry Partners, LLC | 0 | $0 | 0.00% | −19,754−100.0% | Sold out |