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, Q4 2023
Institutional positions in Power Integrations Inc as of Dec 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
- 342
- +11 vs. Q3 2023
- Shares held
- 58.5M
- +678.0K (+1.2%) vs. Q3 2023
- Total value
- $4.81B
- +$393.3M (+8.9%) vs. Q3 2023
- New holders
- 39
- 135 more added
- Sold out
- 28
- 127 more reduced
7 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: 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, Q4 2023
Shares, value and share of portfolio for each institution holding Power Integrations Inc; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Capital Fund Management S.A. | 21,345 | $1.75M | 0.02% | −1,080−4.8% | Reduced |
| Marshall Wace, LLP | 21,650 | $1.78M | 0.00% | +21,650 | New |
| Twinbeech Capital LP | 21,709 | $1.78M | 0.03% | +21,709 | New |
| B. Metzler seel. Sohn & Co. AG | 23,079 | $1.90M | 0.02% | +2,364+11.4% | Added |
| Quadrature Capital Ltd | 23,101 | $1.90M | 0.03% | −15,569−40.3% | Reduced |
| Dynamic Technology Lab Private Ltd | 23,341 | $1.92M | 0.20% | +6,471+38.4% | Added |
| Lisanti Capital Growth, LLC | 23,575 | $1.94M | 0.46% | +23,575 | New |
| Canada Pension Plan Investment Board | 24,100 | $1.98M | 0.00% | 00.0% | Unchanged |
| New York State Teachers Retirement System | 24,145 | $1.98M | 0.00% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 24,565 | $2.02M | 0.17% | +15,160+161.2% | Added |
| Susquehanna International Group, LLP | 25,196 | $2.07M | 0.00% | +20,267+411.2% | Added |
| Mirae Asset Global Investments Co., Ltd. | 25,937 | $2.13M | 0.00% | +911+3.6% | Added |
| Yousif Capital Management, LLC | 26,456 | $2.17M | 0.03% | −119−0.4% | Reduced |
| Robeco Institutional Asset Management B.V. | 27,522 | $2.26M | 0.01% | +272+1.0% | Added |
| Moody Aldrich Partners LLC | 27,567 | $2.26M | 0.41% | +4,788+21.0% | Added |
| Man Group plc | 28,337 | $2.33M | 0.01% | – | – |
| Comerica Bank | 28,904 | $2.37M | 0.01% | +374+1.3% | Added |
| Citigroup Inc | 29,785 | $2.45M | 0.00% | −9,216−23.6% | Reduced |
| Two Sigma Advisers, LP | 31,300 | $2.57M | 0.01% | −12,900−29.2% | Reduced |
| Captrust Financial Advisors | 31,409 | $2.58M | 0.01% | +495+1.6% | Added |
| Shell Asset Management Co | 31,608 | $2.60M | 0.12% | +3,572+12.7% | Added |
| Holocene Advisors, LP | 32,573 | $2.67M | 0.01% | −8,561−20.8% | Reduced |
| State of Tennessee, Treasury Department | 32,633 | $2.68M | 0.01% | −21,280−39.5% | Reduced |
| State of New Jersey Common Pension Fund D | 33,102 | $2.72M | 0.01% | +2,622+8.6% | Added |
| Great West Life Assurance Co | 34,411 | $2.82M | 0.01% | +2,143+6.6% | Added |
| D. E. Shaw & Co., Inc. | 34,890 | $2.86M | 0.00% | −41,133−54.1% | Reduced |
| First National Bank of Omaha | 35,084 | $2.88M | 0.18% | +3,546+11.2% | Added |
| Mutual of America Capital Management LLC | 35,160 | $2.89M | 0.03% | −2,167−5.8% | Reduced |
| Amalgamated Bank | 35,335 | $2.90M | 0.02% | −1,227−3.4% | Reduced |
| Herald Investment Management Ltd | 38,000 | $3.12M | 0.60% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 38,135 | $3.13M | 0.01% | 00.0% | Unchanged |
| Public Employees Retirement System of Ohio | 38,241 | $3.14M | 0.01% | +90.0% | Added |
| Jump Financial, LLC | 38,725 | $3.18M | 0.10% | +33,268+609.6% | Added |
| M&T Bank Corp | 39,923 | $3.28M | 0.01% | −317−0.8% | Reduced |
| LPL Financial LLC | 41,139 | $3.38M | 0.00% | +1,969+5.0% | Added |
| Teachers Retirement System of the State of Kentucky | 42,399 | $3.48M | 0.03% | −3,777−8.2% | Reduced |
| AQR Capital Management LLC | 43,006 | $3.53M | 0.01% | −34,141−44.3% | Reduced |
| Alberta Investment Management Corp | 44,997 | $3.69M | 0.03% | −5,161−10.3% | Reduced |
| Bahl & Gaynor Inc | 47,980 | $3.94M | 0.02% | +627+1.3% | Added |
| Texas Permanent School Fund | 49,117 | $4.03M | 0.03% | +373+0.8% | Added |
| Rice Hall James & Associates, LLC | 49,669 | $4.08M | 0.24% | −887−1.8% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 52,736 | $4.33M | 0.02% | +3,933+8.1% | Added |
| BNP Paribas Arbitrage, SA | 54,282 | $4.46M | 0.01% | −4,721−8.0% | Reduced |
| Jane Street Group, LLC | 55,142 | $4.53M | 0.01% | +19,742+55.8% | Added |
| Stifel Financial Corp | 55,928 | $4.59M | 0.01% | +1,235+2.3% | Added |
| Madison Asset Management, LLC | 56,449 | $4.64M | 0.06% | +6,680+13.4% | Added |
| UBS Asset Management Americas Inc | 56,760 | $4.66M | 0.00% | +1,328+2.4% | Added |
| Grandeur Peak Global Advisors, LLC | 58,071 | $4.77M | 0.34% | −33,022−36.3% | Reduced |
| California State Teachers Retirement System | 60,521 | $4.97M | 0.01% | −2,739−4.3% | Reduced |
| MetLife Investment Management | 60,976 | $5.01M | 0.04% | −800−1.3% | Reduced |
| UBS Group AG | 61,904 | $5.08M | 0.00% | −14,425−18.9% | Reduced |
| StonePine Asset Management Inc. | 62,900 | $5.16M | 0.06% | +7,000+12.5% | Added |
| Royal Bank of Canada | 63,722 | $5.23M | 0.00% | +11,870+22.9% | Added |
| Congress Wealth Management LLC | 64,027 | $5.26M | 0.10% | −2,623−3.9% | Reduced |
| Russell Investments Group, Ltd. | 65,603 | $5.39M | 0.01% | −969−1.5% | Reduced |
| Alps Advisors Inc | 66,928 | $5.50M | 0.04% | +9,408+16.4% | Added |
| Algert Global LLC | 67,050 | $5.51M | 0.22% | +24,000+55.7% | Added |
| Deutsche Bank AG | 69,036 | $5.67M | 0.00% | +93+0.1% | Added |
| Fisher Asset Management, LLC | 70,294 | $5.77M | 0.00% | +918+1.3% | Added |
| Candriam Luxembourg S.C.A. | 71,826 | $5.90M | 0.04% | −26,321−26.8% | Reduced |
| State of Wisconsin Investment Board | 72,689 | $5.97M | 0.02% | +5,878+8.8% | Added |
| HSBC Holdings PLC | 73,837 | $6.09M | 0.01% | +47,323+178.5% | Added |
| Janus Henderson Group PLC | 74,601 | $6.13M | 0.00% | +20,450+37.8% | Added |
| Squarepoint Ops LLC | 76,118 | $6.25M | 0.03% | +76,118 | New |
| SEI Investments Co | 78,379 | $6.44M | 0.01% | +2,619+3.5% | Added |
| Segall Bryant & Hamill, LLC | 82,334 | $6.76M | 0.13% | +272+0.3% | Added |
| Pier Capital, LLC | 86,469 | $7.10M | 1.02% | −1,273−1.5% | Reduced |
| Retirement Systems of Alabama | 90,911 | $7.46M | 0.03% | −453−0.5% | Reduced |
| Scout Investments, Inc. | 94,260 | $7.74M | 0.19% | −1,483−1.5% | Reduced |
| Manufacturers Life Insurance Company, The | 95,636 | $7.85M | 0.00% | +2,728+2.9% | Added |
| Oberweis Asset Management Inc | 98,195 | $8.06M | 0.75% | +3,622+3.8% | Added |
| Ensign Peak Advisors, Inc | 98,690 | $8.10M | 0.02% | +2,165+2.2% | Added |
| Wells Fargo & Company | 100,282 | $8.23M | 0.00% | +6,312+6.7% | Added |
| California Public Employees Retirement System | 104,435 | $8.58M | 0.01% | −7,038−6.3% | Reduced |
| American International Group, Inc. | 104,592 | $8.59M | 0.04% | −4,158−3.8% | Reduced |
| Crawford Investment Counsel Inc | 112,591 | $9.24M | 0.19% | +2,065+1.9% | Added |
| Granahan Investment Management Inc | 113,001 | $9.28M | 0.31% | +409+0.4% | Added |
| Swiss National Bank | 113,100 | $9.29M | 0.01% | −12,900−10.2% | Reduced |
| Credit Suisse AG | 128,171 | $10.5M | 0.01% | −2,513−1.9% | Reduced |
| Alliancebernstein L.P. | 132,858 | $10.9M | 0.00% | −860−0.6% | Reduced |
| Great Lakes Advisors, LLC | 133,601 | $11.0M | 0.10% | −2,901−2.1% | Reduced |
| Legal & General Group Plc | 134,644 | $11.1M | 0.00% | +3,850+2.9% | Added |
| Triodos Investment Management BV | 143,800 | $11.8M | 1.15% | −102,200−41.5% | Reduced |
| Barclays PLC | 154,105 | $12.7M | 0.01% | +99,942+184.5% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 159,183 | $13.1M | 0.04% | +22,353+16.3% | Added |
| New York State Common Retirement Fund | 162,940 | $13.4M | 0.02% | +1,536+1.0% | Added |
| WCM Investment Management, LLC | 174,992 | $14.6M | 0.04% | +3,352+2.0% | Added |
| Montanaro Asset Management Ltd | 177,750 | $14.6M | 2.75% | −31,250−15.0% | Reduced |
| Nuveen Asset Management, LLC | 182,489 | $15.0M | 0.00% | −8,898−4.6% | Reduced |
| GW&K Investment Management, LLC | 186,490 | $15.3M | 0.14% | −35,518−16.0% | Reduced |
| Grantham, Mayo, Van Otterloo & Co. LLC | 198,589 | $16.3M | 0.07% | +7,115+3.7% | Added |
| ProShare Advisors LLC | 204,118 | $16.8M | 0.05% | +31,236+18.1% | Added |
| Balyasny Asset Management LLC | 216,872 | $17.8M | 0.05% | +178,402+463.7% | Added |
| Envestnet Asset Management Inc | 218,617 | $18.0M | 0.01% | +11,551+5.6% | Added |
| Citadel Advisors LLC | 219,863 | $18.1M | 0.02% | +48,522+28.3% | Added |
| Tributary Capital Management, LLC | 225,368 | $18.5M | 1.56% | +35,290+18.6% | Added |
| Principal Financial Group Inc | 228,625 | $18.8M | 0.01% | +3,161+1.4% | Added |
| Voya Investment Management LLC | 229,861 | $18.9M | 0.02% | +1,157+0.5% | Added |
| Rhumbline Advisers | 242,837 | $19.9M | 0.02% | −4,080−1.7% | Reduced |
| Vontobel Holding Ltd. | 260,680 | $21.4M | 0.18% | +15,630+6.4% | Added |