JANE STREET GROUP, LLC

CIK 0001595888 · Q2 2026

13F Equity AUM

$1.2T

+55.0% QoQ

Positions

6,546

-5272 QoQ

AUM Rank

#121

Top 1%

Skill Alpha (FF)

+2.2%/yr^ns

No Clear Edge

Rank #1,100 · Top 13%

vs S&P +1.0%/yr (unadj.)

Quarters Tracked

~12 years

Portfolio Concentration

Top 5: 33.8%Top 10: 44.5%Top 20: 56.4%

SPY16.9%

NDQ5.5%

MU5.1%

NVDA3.3%

AMD2.9%

IWM2.7%

TSLA2.3%

SNDK2.1%

GQ91.9%

AMZN1.8%

Others (4408)55.5%

HHI (Herfindahl-Hirschman Index) measures portfolio concentration. Low (<1500) = diversified, Moderate (1500-2500), High (>2500) = concentrated bets.

Sector Allocation

No sector data available.

Position Sizing

Positions: 4418Median: 0.00%Avg: 0.02%

0–0.5%

4389(37.9%)

0.5–1%

12(8.4%)

1–3%

13(22.9%)

3–5%

1(3.3%)

5%+

3(27.6%)

Count of positions per weight bucket — (%) = combined portfolio weight

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Portfolio Overlap

Shared: 0Unique: 4,418vs 20 funds

0%Low

4,418

Fund positions

Consensus CUSIPs

Jaccard similarity of this fund’s portfolio vs the consensus of top 20 funds by AUM. Low (<15%) = contrarian, Moderate (15-40%), High (>40%) = follows the crowd.

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Position Changes This Quarter

New0Increased0Decreased0Exited0

No position changes this quarter.

Quarter-over-quarter changes compared to prior 13F filing. New = first appearance; Exited = no longer held.

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Holdings

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