Ken Griffin

Citadel Advisors · SEC CIK 1423053

Multi-strategy, quantitative, market-neutral.

Q1 2026
Latest 13F
$618.47B
Filed US book
12,857
Positions

Largest holdings, as filed

Top 15 of 12,857 positions. Weights are against the whole filed book. 13F filings cover US-listed holdings only.

CompanyTickerValueWeight
STATE STR SPDR S&P 500 ETF T(Put)SPY$24.19B3.9%
INVESCO QQQ TR(Put)QQQ$20.54B3.3%
STATE STR SPDR S&P 500 ETF T(Call)SPY$17.58B2.8%
TESLA INC(Call)TSLA$13.53B2.2%
NVIDIA CORPORATION(Call)NVDA$11.67B1.9%
INVESCO QQQ TR(Call)QQQ$11.25B1.8%
TESLA INC(Put)TSLA$9.45B1.5%
SPDR GOLD TR(Call)GLD$9.43B1.5%
NVIDIA CORPORATION(Put)NVDA$9.01B1.5%
APPLE INC(Call)AAPL$8.08B1.3%
META PLATFORMS INC(Call)META$7.61B1.2%
MICROSOFT CORP(Call)MSFT$7.02B1.1%
MICRON TECHNOLOGY INC(Put)MU$5.65B0.9%
SPDR GOLD TR(Put)GLD$5.31B0.9%
AMAZON COM INC(Call)AMZN$5.28B0.8%

Inside the app: the full book for Citadel Advisors, quarter on quarter buys and sells, consensus across 100+ funds and copy-to-watchlist.

Source: SEC EDGAR 13F filings. Values are as filed and cover US-listed positions only. Educational information, not financial advice.