SOXX on NASDAQ
Widely used stock market index
The PHLX Semiconductor Sector (SOX) is a capitalization-weighted index comprising the 30 largest U.S.-traded companies (not necessarily U.S. companies) primarily involved in the design, distribution, manufacture, and sale of semiconductors.2 From Wikipedia, CC BY-SA 4.0
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Last updated Oct 19, 2026.
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The PHLX Semiconductor Sector (SOX) is a capitalization-weighted index comprising the 30 largest U.S.-traded companies (not necessarily U.S. companies) primarily involved in the design, distribution, manufacture, and sale of semiconductors. It was created in 1993 by the Philadelphia Stock Exchange, which is now owned by NASDAQ.2
Founded by NASDAQ OMX Phlx on Dec 1, 1993.1
The index was set to an initial value of 200 on December 1, 1993 and was split two-for-one on July 24, 1995; options commenced trading on September 7, 1994.
From Wikipedia’s article on PHLX Semiconductor Sector, shared under CC BY-SA 4.0.3
The largest holders among investment managers' 13F reports for the quarter ending Jun 30, 2026, the top 25 of 100. Change is in shares since the quarter before.
| Fund | Shares | Value | Share of the fund | Change |
|---|---|---|---|---|
| Goldman Sachs Group Inc | 3,600,515 | $2.3B | 0.2% | +211,705 |
| Bank Of America Corp /de/ | 2,966,152 | $1.9B | 0.1% | −149,126 |
| Susquehanna International Group, Llp | 2,317,691 | $1.5B | 1.3% | +873,703 |
| Morgan Stanley | 1,880,266 | $1.2B | 0.1% | −354,053 |
| Bnp Paribas Financial Markets | 1,713,408 | $1.1B | 0.6% | −137,961 |
| Healthcare Of Ontario Pension Plan Trust Fund | 1,230,000 | $788.1M | 1.1% | +640,000 |
| LPL Financial LLC | 1,096,518 | $702.6M | 0.2% | +18,377 |
| UBS Group AG | 950,687 | $609.2M | 0.1% | −211,495 |
| Holocene Advisors, LP | 760,000 | $487.0M | 1.1% | New |
| Wells Fargo & Company/mn | 757,927 | $485.6M | 0.1% | +11,530 |
| Barclays PLC | 466,096 | $298.7M | 0.1% | +227,873 |
| Rockefeller Capital Management L.P. | 433,699 | $277.9M | 0.4% | +26,520 |
| Alkeon Capital Management LLC | 371,200 | $237.9M | 0.9% | +60,500 |
| Mirae Asset Global Investments Co., Ltd. | 367,193 | $235.3M | 0.4% | +238,658 |
| Foundations Investment Advisors, LLC | 364,192 | $233.4M | 2.4% | −52,001 |
| Royal Bank Of Canada | 358,985 | $230.0M | 0.0% | −74,399 |
| Donaldson Capital Management, LLC | 304,880 | $195.4M | 5.6% | +3,470 |
| National Bank Of Canada /fi/ | 285,325 | $182.6M | 0.2% | +111,811 |
| Raymond James Financial Inc | 271,837 | $174.2M | 0.0% | −18,052 |
| Ameriprise Financial Inc | 256,209 | $163.9M | 0.0% | +26,998 |
| Commonwealth Equity Services, LLC | 241,515 | $154.8M | 0.2% | +10,701 |
| Howard Capital Management, LLC | 232,236 | $148.8M | 1.8% | −340 |
| Osaic Holdings, Inc. | 218,332 | $140.0M | 0.2% | −42,789 |
| Quadrature Capital Ltd | 203,207 | $130.2M | 1.1% | +105,693 |
| Y.D. More Investments Ltd | 202,142 | $129.5M | 4.0% | +43,146 |
13F reports cover disclosed long positions in U.S. stocks only.
The numbers on this page point here. Each one links to the record it came from.