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 2024
Institutional positions in Power Integrations Inc as of Dec 31, 2024. 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
- 325
- −3 vs. Q3 2024
- Shares held
- 57.7M
- −373.5K (−0.6%) vs. Q3 2024
- Total value
- $3.56B
- −$162.4M (−4.4%) vs. Q3 2024
- New holders
- 43
- 124 more added
- Sold out
- 46
- 116 more reduced
6 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: 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 2024
Shares, value and share of portfolio for each institution holding Power Integrations Inc; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| D. E. Shaw & Co., Inc. | 518,761 | $32.0M | 0.04% | −119,006−18.7% | Reduced |
| Bank of New York Mellon Corp | 555,000 | $34.2M | 0.01% | −154,792−21.8% | Reduced |
| Stephens Investment Management Group LLC | 566,446 | $34.9M | 0.47% | −1,031−0.2% | Reduced |
| Ceredex Value Advisors LLC | 586,650 | $36.2M | 0.73% | −75,990−11.5% | Reduced |
| Congress Asset Management Co | 631,139 | $38.9M | 0.26% | +9,264+1.5% | Added |
| Charles Schwab Investment Management Inc | 654,973 | $40.4M | 0.01% | +33,741+5.4% | Added |
| Robeco Schweiz AG | 664,000 | $41.0M | 0.88% | −41,000−5.8% | Reduced |
| Federated Hermes, Inc. | 711,017 | $43.9M | 0.10% | +203,309+40.0% | Added |
| Boston Trust Walden Corp | 739,284 | $45.6M | 0.32% | −30,077−3.9% | Reduced |
| Brown Advisory Inc | 867,177 | $53.5M | 0.07% | −51,362−5.6% | Reduced |
| Snyder Capital Management L P | 882,518 | $54.5M | 1.14% | +160,784+22.3% | Added |
| T. Rowe Price Investment Management, Inc. | 991,186 | $61.2M | 0.04% | −336,454−25.3% | Reduced |
| Northern Trust Corp | 996,040 | $61.5M | 0.01% | +83,186+9.1% | Added |
| Dimensional Fund Advisors LP | 1,002,499 | $61.9M | 0.01% | −18,736−1.8% | Reduced |
| Copeland Capital Management, LLC | 1,221,651 | $75.4M | 1.40% | +14,530+1.2% | Added |
| Morgan Stanley | 1,307,283 | $80.7M | 0.01% | +71,572+5.8% | Added |
| Capital International Investors | 1,503,132 | $92.7M | 0.02% | +82,681+5.8% | Added |
| Geode Capital Management, LLC | 1,604,230 | $99.0M | 0.01% | +28,793+1.8% | Added |
| JPMorgan Chase & Co | 1,920,459 | $118.5M | 0.01% | +178,896+10.3% | Added |
| Disciplined Growth Investors Inc | 2,099,892 | $129.6M | 2.46% | −11,771−0.6% | Reduced |
| Wellington Management Group LLP | 2,445,362 | $150.9M | 0.03% | +105,034+4.5% | Added |
| State Street Corp | 2,544,793 | $157.0M | 0.01% | +4,465+0.2% | Added |
| Neuberger Berman Group LLC | 3,835,617 | $236.7M | 0.19% | +180,223+4.9% | Added |
| Vanguard Group Inc | 7,210,835 | $444.9M | 0.01% | +114,047+1.6% | Added |
| BlackRock, Inc. | 7,929,488 | $489.2M | 0.01% | +247,189+3.2% | Added |
| Fortitude Family Office, LLC | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Granahan Investment Management Inc | 0 | $0 | 0.00% | −117,060−100.0% | Sold out |
| Healthcare of Ontario Pension Plan Trust Fund | 0 | $0 | 0.00% | −65,405−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −54,311−100.0% | Sold out |
| Connor, Clark & Lunn Investment Management Ltd. | 0 | $0 | 0.00% | −41,860−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −36,300−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −29,959−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −26,028−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −20,999−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −17,102−100.0% | Sold out |
| J. Safra Sarasin Holding AG | 0 | $0 | 0.00% | −14,031−100.0% | Sold out |
| Azzad Asset Management Inc | 0 | $0 | 0.00% | −12,381−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −11,644−100.0% | Sold out |
| Petrus Trust Company, LTA | 0 | $0 | 0.00% | −9,367−100.0% | Sold out |
| Caption Management, LLC | 0 | $0 | 0.00% | −9,200−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −8,015−100.0% | Sold out |
| Readystate Asset Management LP | 0 | $0 | 0.00% | −7,897−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −7,707−100.0% | Sold out |
| Keebeck Alpha, LP | 0 | $0 | 0.00% | −7,707−100.0% | Sold out |
| Cresset Asset Management, LLC | 0 | $0 | 0.00% | −7,356−100.0% | Sold out |
| First National Advisers, LLC | 0 | $0 | 0.00% | −6,826−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −6,401−100.0% | Sold out |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −6,313−100.0% | Sold out |
| EntryPoint Capital, LLC | 0 | $0 | 0.00% | −6,136−100.0% | Sold out |
| Inceptionr LLC | 0 | $0 | 0.00% | −5,769−100.0% | Sold out |
| nVerses Capital, LLC | 0 | $0 | 0.00% | −5,600−100.0% | Sold out |
| AlphaMark Advisors, LLC | 0 | $0 | 0.00% | −5,267−100.0% | Sold out |
| Canada Pension Plan Investment Board | 0 | $0 | 0.00% | −5,100−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −4,697−100.0% | Sold out |
| Ethic Inc. | 0 | $0 | 0.00% | −3,987−100.0% | Sold out |
| International Assets Investment Management, LLC | 0 | $0 | 0.00% | −17,167−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −4,160−100.0% | Sold out |
| QRG Capital Management, Inc. | 0 | $0 | 0.00% | −3,530−100.0% | Sold out |
| Baldwin Brothers Inc | 0 | $0 | 0.00% | −3,202−100.0% | Sold out |
| Crossmark Global Holdings, Inc. | 0 | $0 | 0.00% | −3,188−100.0% | Sold out |
| Ci Investments Inc. | 0 | $0 | 0.00% | −694−100.0% | Sold out |
| Claris Advisors, LLC | 0 | $0 | 0.00% | −218−100.0% | Sold out |
| Guardian Wealth Management, Inc. | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| Wolff Wiese Magana LLC | 0 | $0 | 0.00% | −53−100.0% | Sold out |
| First Financial Corp | 0 | $0 | 0.00% | −34−100.0% | Sold out |
| Financial Gravity Companies, Inc. | 0 | $0 | 0.00% | −26−100.0% | Sold out |
| Capital Performance Advisors LLP | 0 | $0 | 0.00% | −23−100.0% | Sold out |
| Financial Network Wealth Advisors LLC | 0 | $0 | 0.00% | −21−100.0% | Sold out |
| Nemes Rush Group LLC | 0 | $0 | 0.00% | −15−100.0% | Sold out |
| DiNuzzo Private Wealth, Inc. | 0 | $0 | 0.00% | −7−100.0% | Sold out |
| SJS Investment Consulting Inc. | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Scout Investments, Inc. | – | – | – | – | Not filed |
| B. Metzler seel. Sohn & Co. Holding AG | – | – | – | – | Not filed |
| Raymond James & Associates | – | – | – | – | Not filed |
| SpiderRock Advisors, LLC | – | – | – | – | Not filed |
| Chartwell Investment Partners, LLC | – | – | – | – | Not filed |
| FinTrust Capital Advisors, LLC | – | – | – | – | Not filed |