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 |
|---|---|---|---|---|---|
| GWM Advisors LLC | 0 | $0 | 0.00% | −17,758−100.0% | Sold out |
| Aviva PLC | 0 | $0 | 0.00% | −15,092−100.0% | Sold out |
| NN Investment Partners Holdings N.V. | 0 | $0 | 0.00% | −13,400−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Alpha DNA Investment Management LLC | 0 | $0 | 0.00% | −7,424−100.0% | Sold out |
| Nomura Holdings Inc | 0 | $0 | 0.00% | −7,000−100.0% | Sold out |
| Susquehanna Fundamental Investments, LLC | 0 | $0 | 0.00% | −6,400−100.0% | Sold out |
| AE Wealth Management LLC | 0 | $0 | 0.00% | −6,155−100.0% | Sold out |
| Storebrand Asset Management AS | 0 | $0 | 0.00% | −6,160−100.0% | Sold out |
| Quantitative Investment Management, LLC | 0 | $0 | 0.00% | −4,963−100.0% | Sold out |
| Bridgefront Capital, LLC | 0 | $0 | 0.00% | −3,208−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −3,104−100.0% | Sold out |
| LS Investment Advisors, LLC | 0 | $0 | 0.00% | −3,022−100.0% | Sold out |
| JustInvest LLC | 0 | $0 | 0.00% | −2,975−100.0% | Sold out |
| Sawgrass Asset Management LLC | 0 | $0 | 0.00% | −2,800−100.0% | Sold out |
| Veritable, L.P. | 0 | $0 | 0.00% | −2,679−100.0% | Sold out |
| Alpha Paradigm Partners, LLC | 0 | $0 | 0.00% | −1,693−100.0% | Sold out |
| International Assets Investment Management, LLC | 0 | $0 | 0.00% | −1,314−100.0% | Sold out |
| Pinz Capital Management, LP | 0 | $0 | 0.00% | −600−100.0% | Sold out |
| Ameritas Investment Company, LLC | 0 | $0 | 0.00% | −569−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Spire Wealth Management | 0 | $0 | 0.00% | −51−100.0% | Sold out |
| Macroview Investment Management LLC | 0 | $0 | 0.00% | −40−100.0% | Sold out |
| Lindbrook Capital, LLC | 0 | $0 | 0.00% | −35−100.0% | Sold out |
| Carroll Financial Associates, Inc. | 0 | $0 | 0.00% | −36−100.0% | Sold out |
| Sowell Financial Services LLC | 0 | $0 | 0.00% | −15−100.0% | Sold out |
| Valeo Financial Advisors, LLC | 0 | $0 | 0.00% | −17−100.0% | Sold out |
| Amundi Asset Management US, Inc. | – | – | – | – | Not filed |
| Pillar Pacific Capital Management LLC | – | – | – | – | Not filed |