Citadel Advisors LLC

Ken Griffin

New SPCX and exited Western Digital in Q2 2026.

$875.0B in this filing13572 positions

Holdings as of Jun 30, 2026. Filed Aug 14, 2026.

80% of this filing is options. Leveraged positions can change sharply; moves since Jun 30, 2026 are not reflected.

Options positions7221 positions (3394 puts, 3827 calls) - $700.9B. Priced off the underlying stock - 13F never discloses strike or premium.

1SPY callsState STR SPDR S&P 500 Etf5.09%
$35.7B - 47.7M shares+76.7%
2QQQ putsInvesco QQQ TR3.79%
$26.6B - 36.1M shares+1.3%
3QQQ callsInvesco QQQ TR3.35%
$23.5B - 31.9M shares+63.6%

#	Stock				At Jun 30	Now
1	SPY callsState STR SPDR S&P 500 Etf	5.09%	$35.7B	+76.7%	$746.77	$771.36 +3.3%
2	QQQ putsInvesco QQQ TR	3.79%	$26.6B	+1.3%	$736.40	$744.50 +1.1%
3	QQQ callsInvesco QQQ TR	3.35%	$23.5B	+63.6%	$736.40	$744.50 +1.1%

13,569 more on a paid plan

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What is missing

Top 10 concentration: 23%. This filing does not include cash, short positions, private investments, bonds, or many overseas holdings. Next filing due ~Nov 14, 2026.

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