Power IntegrationsPOWI
13F holders, Q2 2026 (June 30)372holders +64
94new positions
31sold out
4famous investors
$83.64avg. 13F price*
At the end of Q2 2026, 372 institutions reported holding Power Integrations Inc. (POWI) in their 13F filings, up 64 from Q1 2026. 94 opened new positions and 31 sold out. The largest holders were BlackRock, Inc. ($730.6M), Vanguard Portfolio Management LLC ($434.7M) and Wellington Management Group LLP ($301.2M). 4 famous investors held it, including Ray Dalio (0.0% of Bridgewater Associates's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio).
- Company
- Power Integrations Inc.
- CUSIP
- 739276103
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 94 | $248.8M |
| Exits | 31 | $129.4M |
All 13F filers, Q1 2026 → Q2 2026: 7,969,980 shares bought and 8,831,466 shares sold, net −861,486 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 372 holders
| BlackRock, Inc. | 0.01% | Add +2.4% | 8,722,053 | $730.6M |
| Vanguard Portfolio Management LLC | 0.02% | Add +4.3% | 5,190,284 | $434.7M |
| Wellington Management Group LLP | 0.05% | Add +7.1% | 3,595,855 | $301.2M |
| State Street Corp. | 0.01% | Add +3.8% | 3,194,155 | $267.5M |
| Vanguard Capital Management LLC | 0.00% | Add +0.2% | 2,511,196 | $210.3M |
| William Blair Investment Management, LLC | 0.60% | Add +0.1% | 2,382,007 | $199.5M |
| Neuberger Berman Group LLC | 0.11% | Reduce -48.6% | 2,020,390 | $169.2M |
| T. Rowe Price Associates Inc. | 0.02% | Add +37.8% | 1,924,939 | $161.2M |
| Disciplined Growth Investors Inc. | 2.68% | Reduce -3.4% | 1,891,864 | $158.5M |
| Geode Capital Management, LLC | 0.01% | Add +7.7% | 1,803,038 | $151.0M |
| Snyder Capital Management L P | 2.56% | Reduce -16.0% | 1,766,507 | $148.0M |
| Robeco Schweiz AG | 1.80% | Add +54.0% | 1,340,404 | $112.3M |
| Morgan Stanley | 0.01% | Reduce -20.6% | 1,192,455 | $99.9M |
| Capital International Investors | 0.02% | Add +6.4% | 1,183,746 | $99.2M |
| Dimensional Fund Advisors LP | 0.02% | Add +2.6% | 1,085,077 | $90.9M |
| Nuveen, LLC | 0.02% | Reduce -2.7% | 1,020,059 | $85.4M |
| Congress Asset Management Co. | 0.48% | New | 930,059 | $77.9M |
| Copeland Capital Management, LLC | 1.52% | Reduce -33.2% | 882,810 | $73.9M |
| Boston Trust Walden Corp | 0.56% | Add +52.8% | 882,471 | $73.9M |
| Invesco Ltd. | 0.01% | Add +210.1% | 870,396 | $72.9M |
| JPMorgan Chase & Co. | 0.00% | Reduce -32.0% | 879,254 | $69.6M |
| American Century Companies Inc. | 0.03% | Add +2842.2% | 781,675 | $65.5M |
| Massachusetts Financial Services Co. | 0.02% | New | 767,672 | $64.3M |
| Northern Trust Corp. | 0.01% | Reduce -9.2% | 764,474 | $64.0M |
| Stephens Investment Management Group LLC | 0.68% | Add +1.4% | 755,549 | $63.3M |
| Charles Schwab Investment Management Inc. | 0.01% | Reduce -0.6% | 753,514 | $63.1M |
| Westwood Holdings Group Inc. | 0.45% | Reduce -18.2% | 714,227 | $59.8M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.04% | Reduce -21.3% | 502,006 | $42.0M |
| Brown Advisory Inc. | 0.06% | Reduce -30.5% | 477,227 | $40.0M |
| Bank of New York Mellon Corp | 0.01% | Add +2.5% | 466,513 | $39.1M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.06% | Add +44.6% | 409,271 | $34.3M |
| Vanguard Fiduciary Trust Co. | 0.01% | Add +4.1% | 400,845 | $33.6M |
| Bank of America Corp. | 0.00% | Reduce -36.6% | 381,535 | $32.0M |
| Goldman Sachs Group Inc. | 0.00% | Add +13.0% | 379,264 | $31.8M |
| Ameriprise Financial Inc. | 0.01% | Add +295.4% | 370,174 | $31.0M |
| UBS Group AG | 0.00% | Reduce -42.4% | 359,770 | $30.1M |
| ASR Vermogensbeheer N.V. | 0.31% | Add +3.4% | 356,636 | $29.9M |
| Tributary Capital Management, LLC | 2.29% | Add +2.0% | 332,001 | $27.8M |
| Aperture Investors, LLC | 2.74% | New | 307,841 | $25.8M |
| Envestnet Asset Management Inc. | 0.01% | Reduce -3.5% | 282,650 | $23.7M |
| Loomis Sayles & Co. L P | 0.03% | Add +19.9% | 280,087 | $23.5M |
| Principal Financial Group Inc. | 0.01% | Add +0.4% | 272,404 | $22.8M |
| Federated Hermes, Inc. | 0.03% | Add +1.8% | 267,665 | $22.4M |
| Emerald Advisers, LLC | 0.52% | Add +127.8% | 264,342 | $22.1M |
| Sei Investments Co. | 0.02% | Add +18.0% | 257,799 | $21.6M |
| ProShare Advisors LLC | 0.02% | Reduce -31.1% | 195,670 | $16.4M |
| First Trust Advisors LP | 0.01% | Reduce -1.1% | 191,764 | $16.1M |
| Public Sector Pension Investment Board | 0.04% | Reduce -3.6% | 191,450 | $16.0M |
| Granite Investment Partners, LLC | 0.80% | Reduce -42.6% | 186,420 | $15.6M |
| Crawford Investment Counsel Inc. | 0.25% | Reduce -22.7% | 176,147 | $14.8M |
| Emerald Mutual Fund Advisers Trust | 0.51% | Add +180.9% | 172,196 | $14.4M |
| Ceredex Value Advisors LLC | 0.38% | Reduce -38.4% | 161,400 | $13.5M |
| Deutsche Bank AG | 0.00% | Reduce -38.4% | 150,103 | $12.6M |
| Rhumbline Advisers | 0.01% | Reduce -12.1% | 139,613 | $11.7M |
| Riverbridge Partners LLC | 0.32% | Reduce -58.8% | 138,538 | $11.6M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +3.7% | 136,588 | $11.4M |
| Legal & General Group Plc | 0.00% | Add +2.4% | 133,777 | $11.2M |
| Arosa Capital Management LP | 9.23% | New | 125,000 | $10.5M |
| Jane Street Group, LLC | 0.01% | New | 117,524 | $9.8M |
| Swiss National Bank | 0.00% | Reduce -0.8% | 108,600 | $9.1M |
| Bessemer Group Inc. | 0.01% | Reduce -2.4% | 105,691 | $8.9M |
| HERALD INVESTMENT MANAGEMENT Ltd | 1.14% | Reduce -42.6% | 100,384 | $8.4M |
| Russell Investments Group, Ltd. | 0.01% | Reduce -13.5% | 99,377 | $8.3M |
| Wells Fargo & Company | 0.00% | Add +51.6% | 94,622 | $7.9M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.01% | Add +166.4% | 91,727 | $7.7M |
| New York State Common Retirement Fund | 0.01% | Add +45.9% | 89,255 | $7.5M |
| Nicholas Company, Inc. | 0.13% | Reduce -22.3% | 85,600 | $7.2M |
| Creative Planning | 0.00% | Add +22.7% | 76,303 | $6.4M |
| Osaic Holdings, Inc. | 0.01% | Add +4542.9% | 71,593 | $6.0M |
| Royal Bank of Canada | 0.00% | Reduce -18.6% | 67,269 | $5.6M |
| Allspring Global Investments Holdings, LLC | 0.01% | New | 69,905 | $5.6M |
| Ariose Capital Management Ltd | 2.38% | New | 66,578 | $5.6M |
| Prudential Financial Inc. | 0.01% | Add +9.4% | 62,688 | $5.3M |
| California State Teachers Retirement System | 0.00% | Reduce -5.0% | 62,369 | $5.2M |
| Palisade Capital Management, LP | 0.23% | New | 57,159 | $4.8M |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -11.9% | 54,451 | $4.6M |
| VANGUARD ASSET MANAGEMENT, Ltd | 0.00% | Add +1.5% | 51,569 | $4.3M |
| Stifel Financial Corp. | 0.00% | Reduce -10.8% | 50,845 | $4.3M |
| XTX Topco Ltd | 0.05% | Add +40.6% | 46,758 | $3.9M |
| Madison Asset Management, LLC | 0.05% | Reduce -55.6% | 45,678 | $3.8M |
| CANADA LIFE ASSURANCE Co | 0.01% | Reduce -3.9% | 45,362 | $3.8M |
| AQR Capital Management | 0.00% | Reduce -68.3% | 43,596 | $3.7M |
| Alliancebernstein L.P. | 0.00% | Add +6.1% | 70,958 | $3.6M |
| Cannell & Spears LLC | 0.07% | Reduce -31.7% | 43,171 | $3.6M |
| Harbor Capital Advisors, Inc. | 0.24% | Reduce -32.2% | 42,682 | $3.6M |
| Citadel Advisors | 0.00% | Reduce -61.2% | 42,674 | $3.6M |
| Citigroup Inc. | 0.00% | Add +166.9% | 41,510 | $3.5M |
| Man Group plc | 0.01% | Add +437.6% | 40,902 | $3.4M |
| Susquehanna International Group, LLP | 0.00% | Add +71.2% | 40,515 | $3.4M |
| State Board of Administration of Florida Retirement System | 0.01% | Add +145.6% | 39,988 | $3.3M |
| Fuller & Thaler Asset Management, Inc. | 0.01% | Add +25.1% | 39,654 | $3.3M |
| Raymond James Financial Inc. | 0.00% | Reduce -34.5% | 39,222 | $3.3M |
| Teachers Retirement System of the State of Kentucky | 0.02% | No change | 37,011 | $3.1M |
| Thrivent Financial for Lutherans | 0.01% | Reduce -1.2% | 36,589 | $3.1M |
| Van Eck Associates Corp. | 0.00% | Add +40.3% | 35,988 | $3.0M |
| Lisanti Capital Growth, LLC | 0.64% | New | 34,790 | $2.9M |
| First National Bank of Omaha | 0.08% | Reduce -26.6% | 34,396 | $2.9M |
| LPL Financial LLC | 0.00% | Reduce -3.5% | 34,373 | $2.9M |
| Public Employees Retirement System of Ohio | 0.01% | Reduce -53.3% | 33,197 | $2.8M |
| Illinois Municipal Retirement Fund | 0.03% | Add +14.8% | 32,992 | $2.8M |
"% of holder's portfolio" is POWI's weight in each manager's 13F, not the share of Power Integrations Inc. the manager owns.