Jane Street Group
JANE STREET GROUP, LLC · CIK 0001595888 · NEW YORK, NY · Quarter end: 2026-06-30 · Filed on: 2026-08-14 · Open the SEC source ↗Quantitative
Portfolio Value (AUM)Total value of the fund's US stock portfolio reported to the SEC.
$1.21T
2026 Q2
Positions
11,385
Top-10 ConcentrationHow much of the portfolio sits in the 10 largest holdings. High = concentrated bets.
32.5%
Est. Net Flow (Q)
—
2026 Q2
Top Holdings
SPYPUT
STATE STR SPDR S&P 500 ETF T
9.6%
SPYCALL
STATE STR SPDR S&P 500 ETF T
4.5%
MUPUT
MICRON TECHNOLOGY INC
3.5%
QQQPUT
INVESCO QQQ TR
3.0%
SPY
STATE STR SPDR S&P 500 ETF T
2.7%
QQQCALL
INVESCO QQQ TR
2.4%
IWMPUT
ISHARES TR
1.9%
AMDPUT
ADVANCED MICRO DEVICES INC
1.6%
New / Increased
No prior quarter data
Reduced / Exited
No prior quarter data
Read the 2026-Q2 quarterly report · 13F Filing Calendar
13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.