Power IntegrationsPOWI
13F holders, Q2 2025 (June 30)342holders
40new positions
40sold out
7famous investors
$55.90avg. 13F price*
At the end of Q2 2025, 342 institutions reported holding Power Integrations Inc. (POWI) in their 13F filings, unchanged from Q1 2025. 40 opened new positions and 40 sold out. The largest holders were BlackRock, Inc. ($413.4M), Vanguard Group Inc. ($399.5M) and Neuberger Berman Group LLC ($222.7M). 7 famous investors held it, including Jeremy Grantham (0.1% of GMO's portfolio), David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio) and Cliff Asness (0.0% of AQR Capital Management's portfolio).
- Company
- Power Integrations Inc.
- CUSIP
- 739276103
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2025 → Q2 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 40 | $16.6M |
| Exits | 40 | $44.8M |
All 13F filers, Q1 2025 → Q2 2025: 2,769,426 shares bought and 4,509,545 shares sold, net −1,740,119 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 342 holders
| BlackRock, Inc. | 0.01% | Reduce -5.8% | 7,395,550 | $413.4M |
| Vanguard Group Inc. | 0.01% | Reduce -0.3% | 7,145,909 | $399.5M |
| Neuberger Berman Group LLC | 0.17% | Add +1.4% | 3,983,756 | $222.7M |
| State Street Corp. | 0.01% | Add +0.8% | 2,663,326 | $148.9M |
| Disciplined Growth Investors Inc. | 2.20% | Reduce -0.8% | 2,060,826 | $115.2M |
| JPMorgan Chase & Co. | 0.01% | Reduce -6.1% | 1,704,019 | $95.3M |
| Wellington Management Group LLP | 0.02% | Reduce -4.9% | 1,665,877 | $93.1M |
| Geode Capital Management, LLC | 0.01% | Reduce -1.1% | 1,642,473 | $91.8M |
| Morgan Stanley | 0.01% | Add +13.0% | 1,372,389 | $76.7M |
| Capital International Investors | 0.01% | Reduce -15.8% | 1,265,189 | $70.7M |
| Copeland Capital Management, LLC | 1.37% | Reduce -0.7% | 1,190,737 | $66.6M |
| Dimensional Fund Advisors LP | 0.01% | Reduce -2.3% | 1,016,857 | $56.8M |
| Northern Trust Corp. | 0.01% | Reduce -6.7% | 1,002,987 | $56.1M |
| American Century Companies Inc. | 0.03% | Add +29.1% | 944,167 | $52.8M |
| Brown Advisory Inc. | 0.06% | Add +2.6% | 836,719 | $46.8M |
| Snyder Capital Management L P | 0.95% | Reduce -6.1% | 802,535 | $44.9M |
| Stephens Investment Management Group LLC | 0.55% | Add +1.5% | 749,969 | $41.9M |
| Congress Asset Management Co. | 0.28% | Reduce -2.5% | 718,673 | $40.2M |
| Boston Trust Walden Corp | 0.28% | Reduce -2.7% | 713,899 | $39.9M |
| Charles Schwab Investment Management Inc. | 0.01% | Reduce -0.7% | 659,756 | $36.9M |
| Federated Hermes, Inc. | 0.07% | Reduce -9.5% | 646,476 | $36.1M |
| Robeco Schweiz AG | 0.83% | Reduce -4.3% | 645,060 | $36.1M |
| Norges Bank | 0.00% | Add +116.8% | 588,489 | $32.9M |
| Squarepoint Ops LLC | 0.06% | Add +843.8% | 519,952 | $29.1M |
| Bank of New York Mellon Corp | 0.00% | Reduce -13.3% | 464,907 | $26.0M |
| GMO | 0.08% | Reduce -3.4% | 460,765 | $25.8M |
| Fiera Capital Corp | 0.09% | Reduce -1.1% | 459,436 | $25.7M |
| Invesco Ltd. | 0.00% | Reduce -65.6% | 452,190 | $25.3M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -23.9% | 435,582 | $24.3M |
| Bank of America Corp. | 0.00% | Add +0.2% | 434,510 | $24.3M |
| Marshall Wace, LLP | 0.03% | Add +173.6% | 423,731 | $23.7M |
| Riverbridge Partners LLC | 0.37% | Reduce -13.0% | 411,187 | $23.0M |
| D. E. Shaw & Co. | 0.02% | Reduce -14.9% | 399,742 | $22.3M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.05% | Reduce -13.3% | 373,653 | $20.9M |
| Tributary Capital Management, LLC | 1.57% | Add +0.4% | 316,919 | $17.7M |
| Envestnet Asset Management Inc. | 0.00% | Add +4.1% | 301,757 | $16.9M |
| Loomis Sayles & Co. L P | 0.02% | Reduce -15.1% | 285,566 | $16.0M |
| ASR Vermogensbeheer N.V. | 0.21% | Add +0.9% | 284,199 | $15.9M |
| AQR Capital Management | 0.01% | Add +147.6% | 271,695 | $15.1M |
| Voloridge Investment Management, LLC | 0.05% | Add +15.0% | 260,645 | $14.6M |
| WCM Investment Management, LLC | 0.03% | Add +5.9% | 260,629 | $14.5M |
| Rhumbline Advisers | 0.01% | Add +2.3% | 258,124 | $14.4M |
| Public Employees Retirement Association of Colorado | 0.06% | No change | 255,521 | $14.3M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +44.6% | 252,673 | $14.1M |
| Barclays PLC | 0.01% | Add +10.2% | 243,106 | $13.6M |
| ProShare Advisors LLC | 0.03% | Reduce -0.5% | 240,180 | $13.4M |
| Foresight Group Ltd Liability Partnership | 1.75% | Reduce -1.1% | 220,817 | $12.3M |
| Granite Investment Partners, LLC | 0.60% | Reduce -7.0% | 220,453 | $12.3M |
| First Trust Advisors LP | 0.01% | Add +12.1% | 212,893 | $11.9M |
| Nuveen, LLC | 0.00% | Add +235.1% | 206,101 | $11.5M |
| Ceredex Value Advisors LLC | 0.24% | Reduce -26.4% | 199,400 | $11.1M |
| Jane Street Group, LLC | 0.02% | Add +82.1% | 184,644 | $10.3M |
| Crawford Investment Counsel Inc. | 0.17% | Add +2.0% | 178,057 | $10.0M |
| New York State Common Retirement Fund | 0.01% | No change | 157,468 | $8.8M |
| M&G PLC | 0.05% | Add +0.0% | 153,428 | $8.6M |
| Principal Financial Group Inc. | 0.00% | Reduce -2.6% | 129,315 | $7.2M |
| Wells Fargo & Company | 0.00% | Add +9.8% | 122,242 | $6.8M |
| UBS Group AG | 0.00% | Reduce -39.0% | 121,899 | $6.8M |
| Sei Investments Co. | 0.01% | Reduce -1.3% | 119,924 | $6.7M |
| Legal & General Group Plc | 0.00% | Add +1.9% | 118,869 | $6.6M |
| Alliancebernstein L.P. | 0.00% | Reduce -0.2% | 115,742 | $6.5M |
| Citigroup Inc. | 0.00% | Reduce -69.3% | 114,925 | $6.4M |
| Swiss National Bank | 0.00% | Reduce -1.4% | 108,600 | $6.1M |
| California Public Employees Retirement System | 0.00% | Add +2.5% | 106,768 | $6.0M |
| Madison Asset Management, LLC | 0.06% | Add +0.3% | 103,075 | $5.8M |
| BNP Paribas Financial Markets | 0.00% | Add +8.7% | 102,451 | $5.7M |
| Renaissance Technologies | 0.01% | Reduce -6.9% | 101,100 | $5.7M |
| Nicholas Company, Inc. | 0.09% | Reduce -0.0% | 100,745 | $5.6M |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -0.3% | 93,455 | $5.2M |
| Raymond James Financial Inc. | 0.00% | Add +13.3% | 90,707 | $5.1M |
| Royal Bank of Canada | 0.00% | Add +18.0% | 89,439 | $5.0M |
| Retirement Systems of Alabama | 0.02% | Reduce -0.6% | 88,499 | $4.9M |
| Capital Fund Management S.A. | 0.05% | Add +31.9% | 86,053 | $4.8M |
| CW Advisors, LLC | 0.04% | Reduce -4.5% | 81,894 | $4.6M |
| PineStone Asset Management Inc. | 0.03% | No change | 79,100 | $4.4M |
| Susquehanna International Group, LLP | 0.01% | Add +10.8% | 75,773 | $4.2M |
| Deutsche Bank AG | 0.00% | Reduce -33.3% | 75,134 | $4.2M |
| Russell Investments Group, Ltd. | 0.00% | Add +1.3% | 68,661 | $3.8M |
| Global Alpha Capital Management Ltd. | 0.23% | Add +119.8% | 67,137 | $3.8M |
| Holocene Advisors, LP | 0.01% | Add +32.6% | 64,579 | $3.6M |
| MetLife Investment Management, LLC | 0.02% | Reduce -0.6% | 63,015 | $3.5M |
| State of Wisconsin Investment Board | 0.01% | Add +14.9% | 62,270 | $3.5M |
| Stifel Financial Corp. | 0.00% | Reduce -2.2% | 62,116 | $3.5M |
| Qube Research & Technologies Ltd | 0.00% | Reduce -28.5% | 61,585 | $3.4M |
| EFG Asset Management (North America) Corp. | 0.47% | Reduce -0.8% | 60,013 | $3.4M |
| Ameriprise Financial Inc. | 0.00% | Reduce -9.9% | 59,083 | $3.3M |
| Shell Asset Management Co. | 0.11% | Reduce -3.5% | 55,613 | $3.1M |
| Millennium Management | 0.00% | Add +37.0% | 53,558 | $3.0M |
| Creative Planning | 0.00% | Add +72.7% | 53,435 | $3.0M |
| California State Teachers Retirement System | 0.00% | Add +0.2% | 52,519 | $2.9M |
| Campbell & CO Investment Adviser LLC | 0.18% | New | 51,039 | $2.9M |
| Westerly Capital Management, LLC | 1.18% | New | 50,000 | $2.8M |
| First National Bank of Omaha | 0.17% | Add +15.1% | 46,781 | $2.6M |
| CANADA LIFE ASSURANCE Co | 0.00% | Add +1.0% | 44,591 | $2.5M |
| T. Rowe Price Associates Inc. | 0.00% | Reduce -3.4% | 44,500 | $2.5M |
| ExodusPoint Capital Management, LP | 0.03% | Add +95.4% | 44,125 | $2.5M |
| FMR LLC | 0.00% | Add +4.7% | 43,663 | $2.4M |
| B. Metzler seel. Sohn & Co. AG | 0.02% | No change | 42,955 | $2.4M |
| HERALD INVESTMENT MANAGEMENT Ltd | 0.31% | No change | 38,000 | $2.1M |
| State of New Jersey Common Pension Fund D | 0.01% | Add +25.1% | 37,289 | $2.1M |
"% of holder's portfolio" is POWI's weight in each manager's 13F, not the share of Power Integrations Inc. the manager owns.