Jim Simons' Top Holdings in Renaissance Technologies Portfolio
As of December 2025, Jim Simons' portfolio at Renaissance Technologies LLC totals over $62.9 billion, featuring significant stakes in Tesla, Netflix, and Costco, with notable shifts in holdings.
Jim Simons' portfolio at Renaissance Technologies LLC, valued at over $62.9 billion as of December 2025, includes a diverse set of top holdings across various sectors. For detailed insights into his investment strategy and holdings, visit Renaissance Technologies LLC.
Among the top holdings, Tesla (TSLA) shows a substantial increase in shares, with a 220.88% change from the prior period, while Netflix (NFLX) experienced an extraordinary 2544.63% surge, highlighting significant investor confidence in these companies. Costco (COST) also saw a massive 5220.96% increase in shares, adding to the portfolio's growth in consumer staples.
On the other hand, United Therapeutics (UTHR) and Verisign (VRSN) experienced notable declines, with UTHR down 12.15% and VRSN down 12.33%, reflecting strategic adjustments in the portfolio. Micron Technology (MU) stands out with a remarkable 151% increase, indicating strong conviction in the semiconductor sector.
For a complete breakdown of holdings and their performance, explore the full portfolio data. Each stock's performance and allocation can be analyzed further by visiting their respective pages: PLTR, UTHR, MU, KGC, VRSN, NFLX, TSLA, EXEL, COST, and CVNA.