Renaissance Technologies Top Holdings of Q4 2025
| Ticker | Name | Shares | Value | % of Portfolio | Time Held | % Change |
|---|---|---|---|---|---|---|
| 8.8 M | $1.56 B | 2.43% | 4.5 Years | +2.70% | ||
| 1.91 M | $930.29 M | 1.44% | >10 Years | -12.15% | ||
| 3.01 M | $859.41 M | 1.33% | 0.25 Years | +151.03% | ||
| 24.98 M | $703.3 M | 1.09% | >10 Years | -4.24% | ||
| 2.78 M | $675.24 M | 1.05% | >10 Years | -12.33% | ||
| 7.18 M | $673.04 M | 1.04% | 1.5 Years | +164.46% | ||
| 1.36 M | $612.58 M | 0.95% | 0.25 Years | +220.88% | ||
| 13.91 M | $609.85 M | 0.95% | 9.3 Years | -10.00% | ||
| 693,002 | $597.6 M | 0.93% | 0.25 Years | +5220.96% | ||
| 1.41 M | $593.95 M | 0.92% | 2.3 Years | +38.92% |
Recent Moves
Renaissance Technologies's Historical Top Holdings Overview
Portfolio Date:
Renaissance Technologies Top Stock Picks
| Ticker | Name | Date | Activity | Shares | Shares Change | Value Change |
|---|---|---|---|---|---|---|
| 12/31/2025 | Reduce -84.5% | 871,420 | -4.76 M | $887.22 M | ||
| 12/31/2025 | Reduce -88.6% | 296,470 | -2.31 M | $723.12 M | ||
| 12/31/2025 | Add 5221.0% | 693,002 | 679,978 | $586.37 M | ||
| 12/31/2025 | Add 151.0% | 3.01 M | 1.81 M | $517.05 M | ||
| 12/31/2025 | Reduce -94.1% | 102,081 | -1.62 M | $507.71 M | ||
| 12/31/2025 | Reduce -68.2% | 318,821 | -682,611 | $459.96 M | ||
| 12/31/2025 | Add 220.9% | 1.36 M | 937,632 | $421.68 M | ||
| 12/31/2025 | Add 164.5% | 7.18 M | 4.46 M | $418.54 M | ||
| 12/31/2025 | Sold Out | 0 | -482,499 | $354.34 M | ||
| 12/31/2025 | Reduce -49.0% | 2.79 M | -2.67 M | $328.21 M |
Renaissance Technologies's Portfolio Sector Breakdown
Portfolio Date:
About Renaissance Technologies
About Jim Simons & Renaissance Technologies
The "Quant King" and His Legacy
Jim Simons (1938–2024) was a legendary mathematician and the founder of Renaissance Technologies, one of the world's most successful quantitative hedge funds. Known as the "Quant King," Simons revolutionized Wall Street by pioneering algorithmic trading—using complex mathematical models and massive datasets to predict price changes, rather than relying on human intuition.
Jim Simons Investment Strategy: The Renaissance Approach
Under Simons' guidance, Renaissance Technologies (often called "RenTech") became famous for its flagship Medallion Fund, known for generating historically high returns. The firm's investment philosophy relies entirely on systematic, computer-driven strategies that remove human emotion from the equation.
Frequently Asked Questions
In Q4 2025, Renaissance Technologies’s largest purchase by dollar amount was AMZN. For complete transaction details, please visit Renaissance Technologies’s portfolio.
According to the 13F filing for Q4 2025, Renaissance Technologies increased their stake in COST.
Renaissance Technologies’s firm may occasionally request confidential treatment under SEC rule 13F-HR, which allows temporary non-disclosure of certain positions.
Renaissance Technologies Portfolio and Latest Trades
📑 This page provides a complete record of Renaissance Technologies’s stock and ETF transactions based on SEC Form 13F filings. All trades are listed in reverse chronological order, allowing investors to follow his historical buy and sell decisions across multiple decades.
| Ticker | Name | Date | Activity | Shares | Shares Change | Value Change |
|---|---|---|---|---|---|---|
| NVDA | 12/31/2025 | Reduce -84.5% | 871,420 | -4.76 M | $887.22 M | |
| GOOGL | 12/31/2025 | Reduce -88.6% | 296,470 | -2.31 M | $723.12 M | |
| COST | 12/31/2025 | Add 5221.0% | 693,002 | +679,978 | $586.37 M | |
| MU | 12/31/2025 | Add 151.0% | 3.01 M | +1.81 M | $517.05 M | |
| GOOG | 12/31/2025 | Reduce -94.1% | 102,081 | -1.62 M | $507.71 M | |
| APP | 12/31/2025 | Reduce -68.2% | 318,821 | -682,611 | $459.96 M | |
| TSLA | 12/31/2025 | Add 220.9% | 1.36 M | +937,632 | $421.68 M | |
| NFLX | 12/31/2025 | Add 164.5% | 7.18 M | +4.46 M | $418.54 M | |
| META | 12/31/2025 | Sold Out | 0 | -482,499 | $354.34 M | |
| GILD | 12/31/2025 | Reduce -49.0% | 2.79 M | -2.67 M | $328.21 M | |
| PG | 12/31/2025 | Add 272.3% | 2.99 M | +2.18 M | $312.98 M | |
| IONQ | 12/31/2025 | Sold Out | 0 | -5.08 M | $312.4 M | |
| MSFT | 12/31/2025 | Reduce -47.8% | 688,118 | -630,789 | $305.06 M | |
| CVX | 12/31/2025 | Add 423.6% | 2.19 M | +1.77 M | $270.19 M | |
| GEV | 12/31/2025 | Reduce -51.8% | 345,390 | -370,892 | $242.4 M | |
| INTC | 12/31/2025 | Add 191.5% | 9.89 M | +6.5 M | $239.75 M | |
| ABBV | 12/31/2025 | Sold Out | 0 | -928,071 | $214.89 M | |
| CME | 12/31/2025 | Reduce -91.4% | 71,869 | -767,620 | $209.62 M | |
| AMZN | 12/31/2025 | New Buy | 890,926 | +890,926 | $205.65 M | |
| REGN | 12/31/2025 | Reduce -96.7% | 9,082 | -266,080 | $205.38 M |
Renaissance Technologies's Latest 13F Holdings
📑 This page provides a detailed view of Renaissance Technologies's portfolio holdings based on official SEC Form 13F filings. Investors can review the latest quarter's positions and seamlessly switch between different quarters to explore how the portfolio has evolved over time.
Holdings are categorized into Stocks/ETFs, Options, Debt, and Other, with transaction markers such as New Buy, Add, Reduce, No Change, and Sold Out. Reported anomalies are corrected where possible, and share counts are adjusted to reflect corporate actions like stock splits.
In addition, we calculate the holding duration of each asset, allowing investors to see how long positions have been maintained across quarters. By exploring both current and historical holdings, users gain insights into turnover, portfolio concentration, asset allocation shifts, and the top stock and ETF positions of Renaissance Technologies.
| Name | Shares | Value | % of Portfolio | Time Held | % Change | |
|---|---|---|---|---|---|---|
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Note: Shares, Shares Change - split-adjusted.
Renaissance Technologies’s Quarterly 13F Portfolio History
📊 This page provides a historical view of Renaissance Technologies’s portfolio holdings based on official SEC Form 13F filings.
Explore how investments have evolved quarter by quarter, with insights into turnover rates, portfolio concentration, asset allocation shifts, and the firm’s top 10 stock and ETF positions.
| Quarter | Holdings | Total Value | Turnover Rate | Top 10 Stock & ETF Holdings |
|---|