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 |
|---|---|---|---|---|---|
| Public Employees Retirement Association of Colorado | 260,951 | $21.4M | 0.10% | −1,151−0.4% | Reduced |
| Nicholas Company, Inc. | 262,580 | $21.6M | 0.38% | +6,735+2.6% | Added |
| Wasatch Advisors Inc | 265,046 | $21.8M | 0.12% | −11,693−4.2% | Reduced |
| William Blair Investment Management, LLC | 286,185 | $23.5M | 0.07% | +35,708+14.3% | Added |
| Goldman Sachs Group Inc | 306,402 | $25.2M | 0.01% | −17,954−5.5% | Reduced |
| Federated Hermes, Inc. | 311,010 | $25.5M | 0.06% | +2,985+1.0% | Added |
| First Trust Advisors LP | 313,415 | $25.7M | 0.03% | −32,911−9.5% | Reduced |
| Bank of America Corp | 341,231 | $28.0M | 0.00% | +23,134+7.3% | Added |
| Loomis Sayles & Co L P | 358,303 | $29.4M | 0.05% | −1,712−0.5% | Reduced |
| Ameriprise Financial Inc | 380,582 | $31.2M | 0.01% | −5,808−1.5% | Reduced |
| Congress Asset Management Co | 424,682 | $34.9M | 0.27% | +35,037+9.0% | Added |
| Norges Bank | 455,783 | $37.4M | 0.01% | +73,568+19.2% | Added |
| Kodai Capital Management LP | 480,657 | $39.5M | 0.80% | +480,657 | New |
| American Century Companies Inc | 492,966 | $40.5M | 0.03% | −26,651−5.1% | Reduced |
| Price T Rowe Associates Inc | 502,712 | $41.3M | 0.01% | −57,793−10.3% | Reduced |
| Fiera Capital Corp | 506,921 | $41.6M | 0.13% | +3,726+0.7% | Added |
| T. Rowe Price Investment Management, Inc. | 545,433 | $44.8M | 0.03% | +545,433 | New |
| Stephens Investment Management Group LLC | 597,656 | $49.1M | 0.72% | −12,154−2.0% | Reduced |
| Millennium Management LLC | 621,360 | $51.0M | 0.05% | +53,835+9.5% | Added |
| Ceredex Value Advisors LLC | 647,590 | $53.2M | 0.92% | +59,290+10.1% | Added |
| Riverbridge Partners LLC | 650,561 | $53.4M | 0.67% | −8,312−1.3% | Reduced |
| Charles Schwab Investment Management Inc | 719,948 | $59.1M | 0.02% | +10,740+1.5% | Added |
| Boston Trust Walden Corp | 793,058 | $65.1M | 0.49% | +3,784+0.5% | Added |
| Snyder Capital Management L P | 743,261 | $66.2M | 1.49% | −224,584−23.2% | Reduced |
| Copeland Capital Management, LLC | 806,905 | $66.3M | 1.33% | −24,934−3.0% | Reduced |
| Invesco Ltd. | 851,901 | $69.9M | 0.02% | −433,106−33.7% | Reduced |
| Northern Trust Corp | 924,852 | $75.9M | 0.01% | −12,296−1.3% | Reduced |
| Robeco Schweiz AG | 955,515 | $78.5M | 1.32% | −94,880−9.0% | Reduced |
| Morgan Stanley | 1,004,586 | $82.5M | 0.01% | +82,966+9.0% | Added |
| Macquarie Group Ltd | 1,022,476 | $84.0M | 0.10% | −279,110−21.4% | Reduced |
| Brown Advisory Inc | 1,027,473 | $84.4M | 0.12% | −2,727−0.3% | Reduced |
| Dimensional Fund Advisors LP | 1,150,749 | $94.5M | 0.03% | −59,964−5.0% | Reduced |
| Capital International Investors | 1,236,159 | $101.5M | 0.02% | +390,373+46.2% | Added |
| Bank of New York Mellon Corp | 1,367,241 | $112.3M | 0.02% | −1,768−0.1% | Reduced |
| Geode Capital Management, LLC | 1,423,034 | $116.9M | 0.01% | +55,901+4.1% | Added |
| Wellington Management Group LLP | 2,011,611 | $165.2M | 0.03% | −264,358−11.6% | Reduced |
| Disciplined Growth Investors Inc | 2,039,868 | $167.5M | 3.66% | −31,161−1.5% | Reduced |
| JPMorgan Chase & Co | 2,445,248 | $200.8M | 0.02% | −111,071−4.3% | Reduced |
| State Street Corp | 2,445,255 | $200.8M | 0.01% | +41,788+1.7% | Added |
| Neuberger Berman Group LLC | 3,273,389 | $268.8M | 0.23% | +13,719+0.4% | Added |
| Vanguard Group Inc | 6,423,530 | $527.4M | 0.01% | +21,139+0.3% | Added |
| BlackRock Inc. | 7,411,173 | $608.5M | 0.02% | +237,713+3.3% | Added |
| Allianz Asset Management GmbH | 0 | $0 | 0.00% | −58,539−100.0% | Sold out |
| Edgestream Partners, L.P. | 0 | $0 | 0.00% | −38,624−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −30,185−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −26,353−100.0% | Sold out |
| Martingale Asset Management L P | 0 | $0 | 0.00% | −16,797−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −13,499−100.0% | Sold out |
| PDT Partners, LLC | 0 | $0 | 0.00% | −12,944−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −12,500−100.0% | Sold out |
| Mirabella Financial Services LLP | 0 | $0 | 0.00% | −10,689−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −9,750−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −7,473−100.0% | Sold out |
| Oversea-Chinese Banking CORP Ltd | 0 | $0 | 0.00% | −4,576−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −4,450−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −4,423−100.0% | Sold out |
| Vestcor Inc | 0 | $0 | 0.00% | −4,277−100.0% | Sold out |
| Duality Advisers, LP | 0 | $0 | 0.00% | −4,014−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −3,800−100.0% | Sold out |
| Royce & Associates LP | 0 | $0 | 0.00% | −3,540−100.0% | Sold out |
| Teza Capital Management LLC | 0 | $0 | 0.00% | −3,392−100.0% | Sold out |
| Lazard Asset Management LLC | 0 | $0 | 0.00% | −2,305−100.0% | Sold out |
| Headlands Technologies LLC | 0 | $0 | 0.00% | −1,082−100.0% | Sold out |
| Itau Unibanco Holding S.A. | 0 | $0 | 0.00% | −846−100.0% | Sold out |
| Milestone Investment Advisors LLC | 0 | $0 | 0.00% | −188−100.0% | Sold out |
| Gladius Capital Management LP | 0 | $0 | 0.00% | −134−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −94−100.0% | Sold out |
| Sunbelt Securities, Inc. | 0 | $0 | 0.00% | −17−100.0% | Sold out |
| Larson Financial Group LLC | 0 | $0 | 0.00% | −13−100.0% | Sold out |
| Baker Avenue Asset Management, LP | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| Pathstone Family Office, LLC | – | – | – | – | Not filed |
| Virginia Retirement Systems Et Al | – | – | – | – | Not filed |
| Advisor Partners II, LLC | – | – | – | – | Not filed |
| Quantamental Technologies LLC | – | – | – | – | Not filed |
| BTC Capital Management, Inc. | – | – | – | – | Not filed |
| KB Financial Partners, LLC | – | – | – | – | Not filed |
| Steward Financial Group LLC | – | – | – | – | Not filed |