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Ken Griffin’s Portfolio

CITADEL ADVISORS LLC

Founder of Citadel, one of the most successful multi-strategy hedge funds.

Institutional InvestorSimilar funds →SEC EDGAR: CIK 1423053
Institutional-grade research for retail investors

Sector Allocation

  • Technology24.6%$42.8B
  • Healthcare12.7%$22.1B
  • Other11.8%$20.6B
  • Financials11.4%$19.8B
  • Industrials8.6%$15.0B
  • Consumer Discretionary8.2%$14.2B
  • Consumer Staples5.5%$9.7B
  • Energy4.1%$7.1B
  • Materials3.5%$6.1B
  • Communication Services3.4%$6.0B

AUM History

13fpro.ai/research/fund/citadel-advisors-llc-1423053

Conviction and streaks

Concentrating · top 10 = 15.7%

From the fund's last 12 quarters of 13F filings: positions held longest at size, and names it added to or trimmed several quarters running.

Largest positions — Q2 2026

Top 20 stock positions. Options are left out: 13F reports them at the underlying's value.

13fpro.ai/research/fund/citadel-advisors-llc-1423053

CITADEL ADVISORS LLC 13F holdings — Q2 2026

$875.0B portfolio (+41.5% QoQ) · 13,572 holdings · Q2 2026 13F · top 10 are 16% of the stock portfolio

Includes $700.9B of put/call options ($335.3B puts, $365.6B calls), which 13F rules report at the value of the underlying shares, not the premium at risk. Stocks alone: $174.1B. Weights use the stock portfolio.

All holdings — CITADEL ADVISORS LLC (Q2 2026)

13,572 disclosed positions from the Form 13F-HR on SEC EDGAR, with quarter-over-quarter share changes. Largest by value first; the ten above are not repeated. The page lists up to 1,000; every position is in the Excel export.

Company
SPY$SPYCALLSPDR S&P 500 ETF TRUST$35.7B+77%
QQQ$QQQPUTINVESCO QQQ TRUST, SERIES 1$26.6B+1%
QQQ$QQQCALLINVESCO QQQ TRUST, SERIES 1$23.5B+64%
SPY$SPYPUTSPDR S&P 500 ETF TRUST$23.3B-16%
MU$MUPUTMICRON TECHNOLOGY INC$22.2B+15%
MU$MUCALLMICRON TECHNOLOGY INC$16.3B+37%
TSLA$TSLACALLTesla, Inc.$13.7B-11%
NVDA$NVDACALLNVIDIA CORP$12.2B-9%
SNDK$SNDKPUTSandisk Corp$11.7B+109%
— PUTVANECK ETF TRUST - SEMICONDUCTR ETF$11.6B+284%
SNDK$SNDKCALLSandisk Corp$10.3B+29%
MSFT$MSFTCALLMICROSOFT CORP$9.7B+37%
TSLA$TSLAPUTTesla, Inc.$9.6B-10%
AMD$AMDPUTADVANCED MICRO DEVICES INC$9.4B+26%
NVDA$NVDAPUTNVIDIA CORP$9.2B-11%

What changed in Q2 2026

Against the previous quarter's 13F: 2,517 new, 6,099 added to, 4,795 trimmed, 1,832 sold out. Share-count changes; largest moves by dollar size first.

New positions (2,517)

  • SPCX$SPCXCALLSPACE EXPLORATION TECHNOLOGIES CORP$1.4B

    first bought this quarter

  • SPCX$SPCXPUTSPACE EXPLORATION TECHNOLOGIES CORP$973.5M

    first bought this quarter

  • CALLROUNDHILL ETF TRUST - MEMORY ETF$907.9M

    first bought this quarter

  • SPCX$SPCXSPACE EXPLORATION TECHNOLOGIES CORP$876.5M

    first bought this quarter

  • PUTROUNDHILL ETF TRUST - MEMORY ETF$824.1M

    first bought this quarter

  • CBRS$CBRSCerebras Systems Inc.$275.8M

    first bought this quarter

+2,511 more in the Excel export

Added to (6,099)

  • SPY$SPYCALLSPDR S&P 500 ETF TRUST+77%

    now $35.7B

  • ISHARES TR - CORE S&P500 ETF+335%

    now $13.2B

  • QQQ$QQQCALLINVESCO QQQ TRUST, SERIES 1+64%

    now $23.5B

  • PUTVANECK ETF TRUST - SEMICONDUCTR ETF+284%

    now $11.6B

  • SNDK$SNDKPUTSandisk Corp+109%

    now $11.7B

  • MU$MUCALLMICRON TECHNOLOGY INC+37%

    now $16.3B

+6,093 more in the Excel export

Trimmed (4,795)

  • SPY$SPYPUTSPDR S&P 500 ETF TRUST-16%

    now $23.3B

  • GLD$GLDCALLSPDR GOLD TRUST-39%

    now $4.9B

  • TSLA$TSLACALLTesla, Inc.-11%

    now $13.7B

  • GLD$GLDPUTSPDR GOLD TRUST-34%

    now $3.0B

  • NVDA$NVDANVIDIA CORP-37%

    now $2.4B

  • NVDA$NVDACALLNVIDIA CORP-9%

    now $12.2B

+4,789 more in the Excel export

Sold out (1,832)

  • ISHARES TRwas $327.5M
  • CTRA$CTRACoterra Energy Inc.was $216.4M

    held 4 qtrs

  • CWAN$CWANClearwater Analytics Holdings, Inc.was $199.6M

    held 9+ qtrs

  • TERN$TERNTerns Pharmaceuticals, Inc.was $169.7M
  • GMED$GMEDGLOBUS MEDICAL INCwas $169.4M
  • PTGX$PTGXProtagonist Therapeutics, Incwas $163.6M

+1,826 more in the Excel export

Firm AUM (Form ADV): $570.6B as of 2025-12-31 · SEC IAPD

Holdings by quarter

Every 13F CITADEL ADVISORS LLC has filed, 32 earlier quarters. Pick one to see what it held then.

Email me the moment this fund files its next 13FPro

Portfolio Overview

CITADEL ADVISORS LLC disclosed 13,572 positions worth $875.0B in its Form 13F-HR for Q2 2026 — $174.1B in common stock plus $700.9B of put/call option positions (reported at underlying notional value, not premium at risk), followed by $AMZN and $NVDA. During the quarter the fund opened 2517 new positions and exited 1832 — including a new stake in $SPCX. The portfolio is most concentrated in Technology (24.6% of disclosed assets). All figures are sourced directly from CITADEL ADVISORS LLC’s Form 13F-HR filing with the SEC under CIK 1423053.

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AI-Powered Hedge Fund Analysis: CITADEL ADVISORS LLC

13F Pro is an AI hedge fund tracker and stock research platform. For CITADEL ADVISORS LLC (SEC CIK: 1423053), the platform ingests every quarterly Form 13F filing and applies AI-powered analysis on top — 10 specialized AI analysts (value, growth, momentum, macro, activist, and more) debate the fund's top positions and publish AI-generated analysis with cited SEC sources.

Every holding in CITADEL ADVISORS LLC's portfolio is scored on an AI quality ranking built from its SEC filings (ROIC, FCF margin, revenue growth, institutional flow, earnings quality, shareholder dilution, and more). Track accumulation and distribution quarter over quarter, identify conviction positions, and see AI stock analysis for each position — alongside 8,700+ other institutional filers and 2,800+ AI-ranked companies.