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, Q3 2025
Institutional positions in Power Integrations Inc as of Sep 30, 2025. 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
- 315
- −21 vs. Q2 2025
- Shares held
- 55.9M
- +48.6K (+0.1%) vs. Q2 2025
- Total value
- $2.25B
- −$874.2M (−28.0%) vs. Q2 2025
- New holders
- 36
- 114 more added
- Sold out
- 57
- 122 more reduced
6 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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 | 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, Q3 2025
Shares, value and share of portfolio for each institution holding Power Integrations Inc; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Wealth Enhancement Advisory Services, LLC | 7,735 | $291.7K | 0.00% | −1,370−15.0% | Reduced |
| Acadian Asset Management LLC | 7,232 | $290.0K | 0.00% | +7,232 | New |
| Mackenzie Financial Corp | 7,196 | $289.4K | 0.00% | −3,973−35.6% | Reduced |
| Quantinno Capital Management LP | 7,155 | $287.7K | 0.00% | −6,219−46.5% | Reduced |
| Bessemer Group Inc | 7,142 | $287.0K | 0.00% | +451+6.7% | Added |
| HSBC Holdings PLC | 6,500 | $261.4K | 0.00% | −2,223−25.5% | Reduced |
| Stephens Inc | 6,426 | $258.4K | 0.00% | +1,904+42.1% | Added |
| CIBC Bancorp USA Inc. | 6,047 | $243.2K | 0.00% | +6,047 | New |
| Truist Financial Corp | 6,009 | $241.6K | 0.00% | −54−0.9% | Reduced |
| Diversified Trust Co | 5,872 | $236.1K | 0.00% | +5,872 | New |
| Inceptionr LLC | 5,847 | $235.1K | 0.06% | +5,847 | New |
| MQS Management LLC | 5,608 | $225.5K | 0.13% | −288−4.9% | Reduced |
| Gibbs Wealth Management | 5,470 | $220.0K | 0.05% | −913−14.3% | Reduced |
| Atria Investments LLC | 5,154 | $207.3K | 0.00% | −4,038−43.9% | Reduced |
| O'Shaughnessy Asset Management, LLC | 5,133 | $206.4K | 0.00% | −1,190−18.8% | Reduced |
| Securian Asset Management, Inc | 4,155 | $167.1K | 0.00% | −43−1.0% | Reduced |
| Premier Fund Managers Ltd | 4,213 | $166.0K | 0.01% | −6,065−59.0% | Reduced |
| Bayforest Capital Ltd | 3,834 | $154.2K | 0.07% | +3,834 | New |
| The PNC Financial Services Group, Inc. | 3,032 | $121.9K | 0.00% | −1,568−34.1% | Reduced |
| 1620 Investment Advisors, Inc. | 2,668 | $107.3K | 0.07% | +2,668 | New |
| Guinness Atkinson Asset Management Inc | 2,574 | $101.3K | 0.05% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 2,298 | $92.4K | 0.00% | −5,043−68.7% | Reduced |
| Bollard Group LLC | 2,230 | $90.0K | 0.00% | +12+0.5% | Added |
| Parallel Advisors, LLC | 2,168 | $87.2K | 0.00% | −361−14.3% | Reduced |
| KBC Group NV | 1,971 | $79.0K | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 1,871 | $75.2K | 0.00% | +559+42.6% | Added |
| IFP Advisors, Inc | 1,826 | $73.4K | 0.00% | +168+10.1% | Added |
| Covestor Ltd | 1,813 | $73.0K | 0.04% | −3−0.2% | Reduced |
| Fifth Third Bancorp | 1,769 | $71.1K | 0.00% | −148−7.7% | Reduced |
| Signaturefd, LLC | 1,649 | $66.3K | 0.00% | −1,718−51.0% | Reduced |
| CWM, LLC | 1,293 | $52.0K | 0.00% | −2,958−69.6% | Reduced |
| Quadrant Capital Group LLC | 1,209 | $48.6K | 0.00% | −7,361−85.9% | Reduced |
| GAMMA Investing LLC | 1,151 | $46.3K | 0.00% | −1,623−58.5% | Reduced |
| SRS Capital Advisors, Inc. | 1,102 | $44.3K | 0.00% | −427−27.9% | Reduced |
| Global X Japan Co., Ltd. | 1,009 | $40.6K | 0.00% | +106+11.7% | Added |
| Hantz Financial Services, Inc. | 849 | $34.0K | 0.00% | +371+77.6% | Added |
| Smartleaf Asset Management LLC | 770 | $30.3K | 0.00% | +232+43.1% | Added |
| Versant Capital Management, Inc | 666 | $26.8K | 0.00% | −340−33.8% | Reduced |
| Umb Bank N A | 664 | $26.7K | 0.00% | −222−25.1% | Reduced |
| Quarry LP | 603 | $24.2K | 0.01% | +508+534.7% | Added |
| Caitong International Asset Management Co., Ltd | 595 | $23.9K | 0.02% | +595 | New |
| CIBC Private Wealth Group, LLC | 552 | $22.2K | 0.00% | +4+0.7% | Added |
| CBIZ Investment Advisory Services, LLC | 547 | $22.0K | 0.00% | +116+26.9% | Added |
| Mather Group, LLC. | 503 | $20.2K | 0.00% | +503 | New |
| Optiver Holding B.V. | 494 | $19.9K | 0.00% | +219+79.6% | Added |
| Centerpoint Advisors, LLC | 412 | $17.0K | 0.01% | +58+16.4% | Added |
| Principal Securities, Inc. | 420 | $16.9K | 0.00% | −70−14.3% | Reduced |
| Rockefeller Capital Management L.P. | 405 | $16.3K | 0.00% | +405 | New |
| Massmutual Trust Co FSB | 403 | $16.2K | 0.00% | −219−35.2% | Reduced |
| Allworth Financial LP | 392 | $15.8K | 0.00% | −217−35.6% | Reduced |
| Clearstead Advisors, LLC | 389 | $15.6K | 0.00% | −584−60.0% | Reduced |
| EverSource Wealth Advisors, LLC | 382 | $15.4K | 0.00% | +148+63.2% | Added |
| Shell Asset Management Co | 339 | $14.0K | 0.00% | −55,274−99.4% | Reduced |
| Tortoise Investment Management, LLC | 348 | $14.0K | 0.00% | 00.0% | Unchanged |
| GW&K Investment Management, LLC | 301 | $12.0K | 0.00% | 00.0% | Unchanged |
| Barrow Hanley Mewhinney & Strauss LLC | 281 | $11.3K | 0.00% | +281 | New |
| Rise Advisors, LLC | 267 | $10.7K | 0.00% | −9−3.3% | Reduced |
| Rothschild Investment LLC | 250 | $10.1K | 0.00% | +165+194.1% | Added |
| Private Trust Co NA | 233 | $9.37K | 0.00% | +134+135.4% | Added |
| Advisory Services Network, LLC | 217 | $8.72K | 0.00% | +217 | New |
| Park Place Capital Corp | 214 | $8.61K | 0.00% | −140−39.5% | Reduced |
| Brown Brothers Harriman & Co | 212 | $8.53K | 0.00% | +84+65.6% | Added |
| Binnacle Investments Inc | 206 | $8.28K | 0.00% | +25+13.8% | Added |
| Close Asset Management Ltd | 200 | $8.00K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 166 | $6.67K | 0.00% | +16+10.7% | Added |
| Steigerwald, Gordon & Koch Inc. | 160 | $6.43K | 0.00% | +160 | New |
| Farther Finance Advisors, LLC | 153 | $6.15K | 0.00% | −11−6.7% | Reduced |
| Sterling Capital Management LLC | 137 | $5.51K | 0.00% | 00.0% | Unchanged |
| Transamerica Financial Advisors, Inc. | 132 | $5.31K | 0.00% | +132 | New |
| Parkside Financial Bank & Trust | 121 | $4.87K | 0.00% | −464−79.3% | Reduced |
| Wealthspire Advisors, LLC | 116 | $4.67K | 0.00% | +116 | New |
| Crewe Advisors LLC | 112 | $4.50K | 0.00% | +112 | New |
| Larson Financial Group LLC | 104 | $4.18K | 0.00% | −328−75.9% | Reduced |
| Truvestments Capital LLC | 98 | $3.96K | 0.00% | −88−47.3% | Reduced |
| GWM Advisors LLC | 96 | $3.86K | 0.00% | 00.0% | Unchanged |
| True Wealth Design, LLC | 89 | $3.58K | 0.00% | −62−41.1% | Reduced |
| MAI Capital Management | 80 | $3.22K | 0.00% | −28−25.9% | Reduced |
| Boreal Capital Management LLC | 80 | $3.22K | 0.00% | +80 | New |
| Smithfield Trust Co | 70 | $3.00K | 0.00% | 00.0% | Unchanged |
| Cornerstone Planning Group LLC | 28 | $2.73K | 0.00% | +9+47.4% | Added |
| TD Private Client Wealth LLC | 66 | $2.65K | 0.00% | 00.0% | Unchanged |
| MJT & Associates Financial Advisory Group, Inc. | 65 | $2.61K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 58 | $2.33K | 0.00% | +13+28.9% | Added |
| SBI Securities Co., Ltd. | 56 | $2.25K | 0.00% | +22+64.7% | Added |
| Simplex Trading, LLC | 52 | $2.00K | 0.00% | +52 | New |
| Farmers & Merchants Investments Inc | 48 | $1.93K | 0.00% | 00.0% | Unchanged |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 44 | $1.77K | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 44 | $1.77K | 0.00% | +28+175.0% | Added |
| Private Wealth Management Group, LLC | 41 | $1.65K | 0.00% | 00.0% | Unchanged |
| UMA Financial Services, Inc. | 38 | $1.53K | 0.00% | −18−32.1% | Reduced |
| Bell Investment Advisors, Inc | 38 | $1.53K | 0.00% | +11+40.7% | Added |
| Leonteq Securities AG | 35 | $1.41K | 0.00% | 00.0% | Unchanged |
| Root Financial Partners, LLC | 35 | $1.41K | 0.00% | +35 | New |
| Cape Investment Advisory, Inc. | 34 | $1.37K | 0.00% | 00.0% | Unchanged |
| WPG Advisers, LLC | 31 | $1.25K | 0.00% | 00.0% | Unchanged |
| Whittier Trust Co of Nevada Inc | 31 | $1.20K | 0.00% | 00.0% | Unchanged |
| Bare Financial Services, Inc | 26 | $1.04K | 0.00% | −13−33.3% | Reduced |
| Wealth Watch Advisors, INC | 26 | $1.04K | 0.00% | +26 | New |
| Ancora Advisors, LLC | 25 | $1.00K | 0.00% | 00.0% | Unchanged |
| Avion Wealth | 33 | $1.00K | 0.00% | −10−23.3% | Reduced |