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Ken Griffin

Citadel Advisors LLC

Multi-strategie / Quantitatif

Founder of Citadel, one of the largest multi-strategy hedge funds in the world, Ken Griffin combines quantitative trading, arbitrage, and discretionary management across asset classes.

As of June 30, 2026, the Ken Griffin portfolio (Citadel Advisors LLC) holds 6354 equity positions worth $875.1B. That is up 41.5% from $618.5B in Q1 2026. Over the quarter, the fund opened 7140 new positions, exited 6, increased 15 and trimmed 11 (full breakdown below).

Portfolio
$875.1B
Equity positions
6354
Top 10 concentration
3.1%
Weighted yield
1.8%
Dividend coverage
1.6%

Portfolio as of June 30, 2026

Company ↕ Value ↓ % ↕
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Quarterly moves

Q1 2026 → Q2 2026

Portfolio value went from $618.5B to $875.1B (+41.5%) quarter over quarter.

New buys

Amount invested · % of portfolio

7140
  • STATE STR SPDR S&P 500 ETF T $59.2B · 6.8%
  • INVESCO QQQ TR $50.1B · 5.7%
  • MICRON TECHNOLOGY INC $39.3B · 4.5%
  • TESLA INC $23.8B · 2.7%
  • NVIDIA CORPORATION $23.7B · 2.7%
  • SANDISK CORP $22.2B · 2.5%
  • ADVANCED MICRO DEVICES INC $19.3B · 2.2%
  • MICROSOFT CORP $17.4B · 2.0%
Positions added to

Amount bought · (±%) · % of portfolio

15
  • 3M CO $72M (+21.4%) · 0.1%
  • 10X GENOMICS INC $78M (+218.4%) · 0.0%
  • 4D MOLECULAR THERAPEUTICS IN $8M (+184.2%) · 0.0%
  • AARDVARK THERAPEUTICS INC $268K (+3.6%) · 0.0%
  • 1ST SOURCE CORP $4M (+136.6%) · 0.0%
  • AB ACTIVE ETFS INC $1M (+43%) · 0.0%
  • 8X8 INC NEW $2M (+1849%) · 0.0%
  • A2Z CUST2MATE SOLUTIONS CORP $478K (+30.4%) · 0.0%
Positions trimmed

Amount sold · (±%) · % of portfolio

11
  • AAON INC $12M (-33.3%) · 0.0%
  • 2023 ETF SERIES TRUST $67M (-82.7%) · 0.0%
  • A10 NETWORKS INC $9M (-73.4%) · 0.0%
  • 3D SYS CORP DEL $2M (-45%) · 0.0%
  • AAR CORP $6M (-70.1%) · 0.0%
  • AB ACTIVE ETFS INC $337K (-32.5%) · 0.0%
  • 2023 ETF SERIES TRUST $5K (-0.8%) · 0.0%
  • 1 800 FLOWERS COM INC $315K (-37.3%) · 0.0%
Positions closed
6

Portfolio value over time

Top 10 holdings evolution as of June 30, 2026

Share of portfolio (%) since inception, top 10 as of the selected quarter.

Sector breakdown

Based on holdings matched to a stock referenced on the site.

Options exposure

Call options $365.6B (3827)
Put options $335.3B (3394)

Dividend aristocrats held

Stocks with at least 25 consecutive years of dividend growth.

Frequently asked questions

What are Ken Griffin's top holdings?

As of June 30, 2026, the top three holdings of Citadel Advisors LLC are ISHARES TR, AMAZON COM INC, NVIDIA CORPORATION.

How many positions does Ken Griffin hold?

Citadel Advisors LLC reports 6354 equity positions worth $875.1B as of June 30, 2026.

Does Ken Griffin invest in dividend stocks?

The weighted dividend yield of the covered portion of the portfolio is approximately 1.8%.

Data sourced from 13F filings submitted to the SEC, published with roughly 45 days of lag. A 13F only covers long positions in U.S.-traded securities: it excludes short sales, non-U.S. holdings and cash. Provided for informational purposes only and does not constitute investment advice.