13F filer

Citadel Advisors

As of Jun 30, 2026 Filed Sep 2, 2026 CIK 1423053 SEC filings ↗
13F Value
$875.01B
Positions
13,572
Top Position
SPY · CALL4.1%
Top 5
15.0%

Latest filing changes

vs Mar 31, 2026
Holdings13,572
# Trend (4Q)
1 SPY · CALL 4.1% $35.66B +76.7% 47.75M 2.8% Call
2 QQQ · PUT 3.0% $26.55B +1.3% 36.06M 3.3% Put
3 QQQ · CALL 2.7% $23.49B +63.6% 31.90M 1.8% Call
4 SPY · PUT 2.7% $23.27B -16.2% 31.15M 3.9% Put
5 MU · PUT 2.5% $22.25B +15.3% 19.28M 0.9% Put
6 MU · CALL 1.9% $16.34B +37.2% 14.16M 0.6% Call
7 TSLA · CALL 1.6% $13.70B -10.5% 32.56M 2.2% Call
8 IVV 1.5% $13.24B +335.3% 17.68M 0.4% ETF
9 NVDA · CALL 1.4% $12.19B -9.0% 60.90M 1.9% Call
10 SNDK · PUT 1.3% $11.72B — 5.16M 0.3% — Put
11 SMH · PUT 1.3% $11.57B — 17.64M 0.3% — Put
12 SNDK · CALL 1.2% $10.34B +28.7% 4.55M 0.4% Call
13 MSFT · CALL 1.1% $9.70B +37.0% 25.99M 1.1% Call
14 TSLA · PUT 1.1% $9.59B -10.3% 22.80M 1.5% Put
15 AMD · PUT 1.1% $9.36B +26.2% 16.11M 0.4% Put
16 NVDA · PUT 1.0% $9.18B -11.2% 45.90M 1.5% Put
17 AAPL · CALL 1.0% $9.04B -1.8% 31.23M 1.3% Call
18 AMD · CALL 1.0% $9.02B +10.9% 15.53M 0.5% Call
19 META · CALL 1.0% $8.68B +15.9% 15.40M 1.2% Call
20 IWM · PUT 0.9% $7.84B +23.0% 26.09M 0.9% Put
Change compares with the prior filing. Prior % is the share of the portfolio in that filing. Trend shows the quantity held in each of the last four filings: green rose, red fell, grey unchanged.
Exited in Latest Filing1,930
# Holding Prior % Prior Value Change Prior Quantity Trend (4Q) Type
Compared with the immediately prior published filing (Mar 31, 2026). Prior values are shown for context and are not included in current totals.