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, Q1 2026
Institutional positions in Power Integrations Inc as of Mar 31, 2026. 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
- 308
- +15 vs. Q4 2025
- Shares held
- 63.5M
- +11.4M (+21.9%) vs. Q4 2025
- Total value
- $3.24B
- +$1.39B (+75.2%) vs. Q4 2025
- New holders
- 53
- 118 more added
- Sold out
- 38
- 97 more reduced
6 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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 | 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, Q1 2026
Shares, value and share of portfolio for each institution holding Power Integrations Inc; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Coston, McIsaac & Partners | 7 | $0 | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 2 | $102 | 0.00% | −3−60.0% | Reduced |
| MV Capital Management, Inc. | 2 | $103 | 0.00% | +1+100.0% | Added |
| Creative Financial Designs Inc | 4 | $205 | 0.00% | 00.0% | Unchanged |
| Abound Wealth Management | 4 | $205 | 0.00% | +4 | New |
| Dunhill Financial, LLC | 6 | $322 | 0.00% | +5+500.0% | Added |
| Ankerstar Wealth, LLC | 7 | $358 | 0.00% | 00.0% | Unchanged |
| Gilpin Wealth Management, LLC | 8 | $410 | 0.00% | +4+100.0% | Added |
| Essential Partners LLC | 8 | $410 | 0.00% | +8 | New |
| Cedar Mountain Advisors, LLC | 10 | $512 | 0.00% | 00.0% | Unchanged |
| Fortitude Family Office, LLC | 14 | $717 | 0.00% | 00.0% | Unchanged |
| North Star Investment Management Corp. | 14 | $717 | 0.00% | +14 | New |
| Private Wealth Management Group, LLC | 18 | $922 | 0.00% | 00.0% | Unchanged |
| Brown Brothers Harriman & Co | 19 | $973 | 0.00% | −109−85.2% | Reduced |
| UMA Financial Services, Inc. | 19 | $996 | 0.00% | 00.0% | Unchanged |
| Avion Wealth | 27 | $1.00K | 0.00% | 00.0% | Unchanged |
| MidFirst Bank | 21 | $1.07K | 0.00% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 24 | $1.23K | 0.00% | −24−50.0% | Reduced |
| Ancora Advisors, LLC | 25 | $1.28K | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 32 | $1.64K | 0.00% | −1,790−98.2% | Reduced |
| National Bank of Canada | 36 | $1.84K | 0.00% | +33+1,100.0% | Added |
| Richardson Capital Management LLC | 36 | $1.84K | 0.00% | +36 | New |
| WPG Advisers, LLC | 41 | $2.10K | 0.00% | +10+32.3% | Added |
| Whipplewood Advisors, LLC | 43 | $2.20K | 0.00% | +43 | New |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 44 | $2.25K | 0.00% | 00.0% | Unchanged |
| Leonteq Securities AG | 45 | $2.30K | 0.00% | −3,300−98.7% | Reduced |
| Bare Financial Services, Inc | 45 | $2.30K | 0.00% | +32+246.2% | Added |
| Quent Capital, LLC | 48 | $2.46K | 0.00% | +3+6.7% | Added |
| CBIZ Investment Advisory Services, LLC | 53 | $2.71K | 0.00% | −492−90.3% | Reduced |
| SBI Securities Co., Ltd. | 53 | $2.71K | 0.00% | −1−1.9% | Reduced |
| Horizon Investments, LLC | 54 | $2.77K | 0.00% | +54 | New |
| International Assets Investment Management, LLC | 55 | $2.90K | 0.00% | −101−64.7% | Reduced |
| Keating Financial Advisory Services, Inc. | 59 | $3.02K | 0.00% | +37+168.2% | Added |
| MJT & Associates Financial Advisory Group, Inc. | 65 | $3.33K | 0.00% | 00.0% | Unchanged |
| TD Private Client Wealth LLC | 66 | $3.38K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 69 | $3.53K | 0.00% | −4,795−98.6% | Reduced |
| Zions Bancorporation, National Association | 75 | $3.84K | 0.00% | +42+127.3% | Added |
| Smithfield Trust Co | 70 | $4.00K | 0.00% | 00.0% | Unchanged |
| Boreal Capital Management LLC | 80 | $4.10K | 0.00% | 00.0% | Unchanged |
| Root Financial Partners, LLC | 91 | $4.66K | 0.00% | +56+160.0% | Added |
| Bell Investment Advisors, Inc | 92 | $4.71K | 0.00% | +92 | New |
| GWM Advisors LLC | 96 | $4.92K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 99 | $5.07K | 0.00% | −24−19.5% | Reduced |
| Arlington Trust Co LLC | 107 | $5.48K | 0.00% | +107 | New |
| True Wealth Design, LLC | 111 | $5.68K | 0.00% | 00.0% | Unchanged |
| Crewe Advisors LLC | 112 | $5.74K | 0.00% | 00.0% | Unchanged |
| AdvisorNet Financial, Inc | 116 | $5.94K | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 116 | $5.94K | 0.00% | +18+18.4% | Added |
| MAI Capital Management | 125 | $6.40K | 0.00% | +45+56.3% | Added |
| Asset Planning,Inc | 126 | $6.46K | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 144 | $7.37K | 0.00% | +45+45.5% | Added |
| Versant Capital Management, Inc | 144 | $7.37K | 0.00% | +100+227.3% | Added |
| Steigerwald, Gordon & Koch Inc. | 160 | $8.19K | 0.00% | 00.0% | Unchanged |
| Transamerica Financial Advisors, Inc. | 177 | $9.06K | 0.00% | +6+3.5% | Added |
| Ronald Blue Trust, Inc. | 185 | $9.47K | 0.00% | +185 | New |
| Signature Equity Partners, LLC | 187 | $9.57K | 0.01% | +54+40.6% | Added |
| Park Place Capital Corp | 192 | $9.83K | 0.00% | 00.0% | Unchanged |
| Optiver Holding B.V. | 194 | $9.93K | 0.00% | +194 | New |
| Farther Finance Advisors, LLC | 206 | $10.8K | 0.00% | +32+18.4% | Added |
| Larson Financial Group LLC | 245 | $12.5K | 0.00% | −137−35.9% | Reduced |
| Signaturefd, LLC | 270 | $13.8K | 0.00% | +186+221.4% | Added |
| Los Angeles Capital Management LLC | 280 | $14.3K | 0.00% | 00.0% | Unchanged |
| Barrow Hanley Mewhinney & Strauss LLC | 295 | $15.1K | 0.00% | +14+5.0% | Added |
| Simplex Trading, LLC | 328 | $16.8K | 0.00% | −6,484−95.2% | Reduced |
| Private Trust Co NA | 370 | $18.9K | 0.00% | +63+20.5% | Added |
| Centerpoint Advisors, LLC | 412 | $21.0K | 0.01% | 00.0% | Unchanged |
| Clear Street Markets LLC | 418 | $21.4K | 0.01% | +383+1,094.3% | Added |
| Kemnay Advisory Services Inc. | 449 | $23.0K | 0.00% | +449 | New |
| Mather Group, LLC. | 466 | $23.9K | 0.00% | +466 | New |
| Cornerstone Planning Group LLC | 317 | $24.4K | 0.00% | −8−2.5% | Reduced |
| Rockefeller Capital Management L.P. | 478 | $24.5K | 0.00% | −49−9.3% | Reduced |
| Advisory Services Network, LLC | 501 | $25.6K | 0.00% | +501 | New |
| Basecamp Wealth Advisors LLC | 516 | $26.4K | 0.01% | −30−5.5% | Reduced |
| Allworth Financial LP | 536 | $27.4K | 0.00% | +88+19.6% | Added |
| Northwestern Mutual Wealth Management Co | 557 | $28.5K | 0.00% | +36+6.9% | Added |
| Pinnacle Wealth Planning Services, Inc. | 558 | $28.6K | 0.00% | +280+100.7% | Added |
| Salomon & Ludwin, LLC | 555 | $29.1K | 0.00% | +287+107.1% | Added |
| SRS Capital Advisors, Inc. | 612 | $31.4K | 0.00% | +49+8.7% | Added |
| Parallel Advisors, LLC | 628 | $32.2K | 0.00% | +8+1.3% | Added |
| Umb Bank N A | 662 | $33.9K | 0.00% | −412−38.4% | Reduced |
| Smartleaf Asset Management LLC | 776 | $37.2K | 0.00% | +32+4.3% | Added |
| EverSource Wealth Advisors, LLC | 814 | $41.7K | 0.00% | +453+125.5% | Added |
| Covestor Ltd | 897 | $46.0K | 0.03% | −1,167−56.5% | Reduced |
| Bayforest Capital Ltd | 960 | $49.2K | 0.06% | +960 | New |
| Eurizon Capital SGR S.p.A. | 1,323 | $63.7K | 0.00% | 00.0% | Unchanged |
| Global X Japan Co., Ltd. | 1,253 | $64.2K | 0.00% | −745−37.3% | Reduced |
| GAMMA Investing LLC | 1,451 | $74.3K | 0.00% | +994+217.5% | Added |
| Advisor Group Holdings, Inc. | 1,542 | $79.0K | 0.00% | +152+10.9% | Added |
| CWM, LLC | 1,714 | $87.8K | 0.00% | +710+70.7% | Added |
| Bollard Group LLC | 1,709 | $88.0K | 0.00% | −533−23.8% | Reduced |
| Sittner & Nelson, LLC | 1,878 | $96.2K | 0.04% | +1,878 | New |
| KBC Group NV | 1,971 | $101.0K | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 2,144 | $109.8K | 0.00% | −184−7.9% | Reduced |
| Freestone Grove Partners LP | 2,342 | $119.9K | 0.00% | +2,342 | New |
| 1620 Investment Advisors, Inc. | 2,657 | $136.0K | 0.09% | −35−1.3% | Reduced |
| Ensign Peak Advisors, Inc | 2,702 | $138.3K | 0.00% | 00.0% | Unchanged |
| Guinness Atkinson Asset Management Inc | 3,228 | $165.3K | 0.08% | 00.0% | Unchanged |
| Public Employees Retirement Association of Colorado | 3,602 | $184.0K | 0.00% | −251,919−98.6% | Reduced |
| Grandeur Peak Global Advisors, LLC | 3,782 | $193.6K | 0.05% | −301,747−98.8% | Reduced |
| Pacer Advisors, Inc. | 3,896 | $199.0K | 0.00% | +1,926+97.8% | Added |