CITADEL ADVISORS LLC

CIK

1423053

City

MIAMI

State / Country

Stock

ALDX — Aldeyra Therapeutics, Inc.

Top Portfolio Positions

4,269 positions · $549,594,039,539 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio
SPY	Spdr S&P 500 ETF Trust	64,565,975	$41,989,836,181	7.64%
QQQ	Invesco Qqq Trust, Series 1	55,171,964	$31,844,154,181	5.79%
NVDA	Nvidia Corp Technology	137,243,161	$23,935,207,278	4.36%
TSLA	Tesla, Inc. Consumer Cyclical	63,922,509	$23,763,192,720	4.32%
GLD	Spdr Gold Trust	34,441,722	$14,819,928,559	2.70%
AAPL	Apple Inc. Technology	55,393,070	$14,058,207,235	2.56%
META	Meta Platforms, Inc. Communication Services	23,967,037	$13,712,260,878	2.49%
MSFT	Microsoft Corp Technology	32,176,424	$11,910,746,871	2.17%
AMZN	Amazon Com Inc Consumer Cyclical	51,582,437	$10,743,074,153	1.95%
MU	Micron Technology Inc Technology	31,629,772	$10,685,802,171	1.94%

Portfolio Trend

25 quarters · across all stocks

Holdings in ALDX

Compact Export CSV

Shares Held

Position Value (USD)

50 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$450,114	266,340	+901.3%	Shares	Defined	2026-05-15
2026-03-31	$44,954	26,600	-78.5%	Put	Defined	2026-05-15
2026-03-31	$209,391	123,900	-46.4%	Call	Defined	2026-05-15
2025-12-31	$1,197,616	231,200	+90.0%	Call	Defined	2026-02-17
2025-12-31	$630,406	121,700	-20.1%	Put	Defined	2026-02-17
2025-09-30	$794,765	152,254	+882.3%	Shares	Defined	2025-11-14
2025-09-30	$80,910	15,500	-91.3%	Put	Defined	2025-11-14
2025-09-30	$927,594	177,700	+56.2%	Call	Defined	2025-11-14
2025-06-30	$435,854	113,800	+813.8%	Call	Defined	2025-08-14
2025-06-30	$47,698	12,454	-36.5%	Shares	Defined	2025-08-14
2025-03-31	$112,700	19,600	-75.3%	Put	Defined	2025-05-15
2025-03-31	$457,125	79,500	-7.2%	Call	Defined	2025-05-15
2024-12-31	$427,352	85,642	+32.8%	Shares	Defined	2025-02-14
2024-12-31	$321,855	64,500	-23.8%	Put	Defined	2025-02-14
2024-12-31	$422,154	84,600	-7.7%	Call	Defined	2025-02-14
2024-09-30	$494,263	91,700	+32.1%	Call	Defined	2024-11-14
2024-09-30	$374,066	69,400	+28.2%	Put	Defined	2024-11-14
2024-09-30	$291,872	54,151	+466.2%	Shares	Defined	2024-11-14
2024-06-30	$31,656	9,564	-89.1%	Shares	Defined	2024-08-14
2024-06-30	$291,611	88,100	+171.1%	Call	Defined	2024-08-14
2024-06-30	$107,575	32,500	-41.2%	Put	Defined	2024-08-14
2024-03-31	$180,660	55,248	+92.5%	Shares	Defined	2024-05-15
2024-03-31	$93,849	28,700	-65.8%	Put	Defined	2024-05-15
2024-03-31	$274,680	84,000	+24.0%	Call	Defined	2024-05-15
2023-12-31	$237,728	67,729	+206.5%	Shares	Defined	2024-02-14
2023-12-31	$77,571	22,100	-66.6%	Call	Defined	2024-02-14
2023-12-31	$232,362	66,200	-43.0%	Put	Defined	2024-02-14
2023-09-30	$775,548	116,100	+1265.9%	Put	Defined	2023-11-14
2023-09-30	$56,780	8,500	-97.1%	Call	Defined	2023-11-14
2023-09-30	$1,935,857	289,799	+104.9%	Shares	Defined	2023-11-14
2023-06-30	$1,186,346	141,400	-8.9%	Put	Defined	2023-08-14
2023-06-30	$1,301,691	155,148	+415.4%	Shares	Defined	2023-08-14
2023-06-30	$252,539	30,100	-84.2%	Call	Defined	2023-08-14
2023-03-31	$1,895,637	190,900	+139.5%	Put	Defined	2023-05-15
2023-03-31	$791,421	79,700	-57.7%	Call	Defined	2023-05-15
2023-03-31	$1,869,252	188,243	-73.5%	Shares	Defined	2023-05-15
2022-12-31	$4,942,664	710,153	+532.9%	Shares	Defined	2023-02-14
2022-12-31	$780,912	112,200	+98.2%	Put	Defined	2023-02-14
2022-12-31	$393,936	56,600	+383.8%	Call	Defined	2023-02-14
2022-09-30	$62,478	11,700	-99.3%	Put	Defined	2022-11-14
2022-09-30	$8,886,443	1,664,128	+2227.5%	Shares	Defined	2022-11-14
2022-09-30	$381,810	71,500	-96.9%	Call	Defined	2022-11-14
2022-06-30	$9,249,529	2,318,178	+9519.0%	Shares	Defined	2022-08-15
2022-06-30	$96,159	24,100	-99.0%	Put	Defined	2022-08-15
2022-03-31	$11,021,536	2,479,536	+4242.4%	Shares	Defined	2022-05-16
2022-03-31	$253,809	57,100	-48.0%	Put	Defined	2022-05-16
2021-12-31	$439,200	109,800	+57.1%	Put	Defined	2022-02-14
2021-12-31	$279,600	69,900	-75.8%	Call	Defined	2022-02-14
2021-12-31	$1,154,468	288,617	+321.3%	Shares	Defined	2022-02-14
2021-09-30	$601,430	68,500	—	Call	Defined	2021-11-15
No 13F history on record for this holder in this stock.