JANE STREET GROUP, LLC

CIK

1595888

City

NEW YORK

State / Country

Stock

CPRX — Catalyst Pharmaceuticals, Inc.

Top Portfolio Positions

3,962 positions · $676,020,615,977 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio
SPY	Spdr S&P 500 ETF Trust	199,908,899	$130,008,753,375	19.23%
QQQ	Invesco Qqq Trust, Series 1	72,961,946	$42,112,175,991	6.23%
TSLA	Tesla, Inc. Consumer Cyclical	96,307,904	$35,802,463,311	5.30%
NVDA	Nvidia Corp Technology	186,634,816	$32,549,111,909	4.81%
GLD	Spdr Gold Trust	75,600,043	$32,529,942,501	4.81%
META	Meta Platforms, Inc. Communication Services	35,584,342	$20,358,869,587	3.01%
MU	Micron Technology Inc Technology	44,692,337	$15,098,859,131	2.23%
MSFT	Microsoft Corp Technology	39,450,469	$14,603,380,108	2.16%
AMZN	Amazon Com Inc Consumer Cyclical	67,664,445	$14,092,473,959	2.08%
AAPL	Apple Inc. Technology	49,649,392	$12,600,519,193	1.86%

Portfolio Trend

23 quarters · across all stocks

Holdings in CPRX

Compact Export CSV

Shares Held

Position Value (USD)

29 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$408,540	16,500	-37.3%	Put	Defined	2026-05-12
2026-03-31	$651,188	26,300	-95.2%	Call	Defined	2026-05-12
2026-03-31	$13,499,820	545,227	+1173.9%	Shares	Defined	2026-05-12
2025-06-30	$928,760	42,800	-70.2%	Put	Defined	2025-08-14
2025-06-30	$3,121,283	143,838	+810.4%	Shares	Defined	2025-08-14
2025-03-31	$383,150	15,800	-94.4%	Call	Defined	2025-05-19
2025-03-31	$6,867,696	283,204	+660.3%	Shares	Defined	2025-05-19
2024-12-31	$777,426	37,251	-90.7%	Shares	Defined	2025-02-14
2024-09-30	$7,989,930	401,908	+245.4%	Shares	Defined	2024-11-15
2024-06-30	$1,802,168	116,344	+83.6%	Shares	Defined	2024-08-15
2024-03-31	$1,009,877	63,355	-31.5%	Shares	Defined	2024-05-16
2023-12-31	$1,554,620	92,482	-47.8%	Shares	Defined	2024-02-15
2023-09-30	$2,072,833	177,317	+94.0%	Shares	Defined	2023-11-15
2023-06-30	$1,228,495	91,406	-10.8%	Shares	Defined	2023-08-14
2023-03-31	$1,698,919	102,468	+136.7%	Shares	Defined	2023-05-16
2022-12-31	$805,323	43,297	+228.8%	Shares	Defined	2023-02-15
2022-09-30	$168,971	13,170	-45.5%	Shares	Defined	2022-11-15
2022-06-30	$169,255	24,145	-67.9%	Shares	Defined	2022-08-16
2022-03-31	$623,987	75,270	+173.7%	Shares	Defined	2022-05-17
2022-03-31	$227,975	27,500	+56.0%	Call	Defined	2022-05-17
2021-12-31	$119,374	17,633	+56.0%	Shares	Defined	2022-02-15
2021-09-30	$59,890	11,300	-55.4%	Put	Defined	2021-11-16
2021-09-30	$134,216	25,324	+20.5%	Shares	Defined	2021-11-16
2021-06-30	$120,819	21,012	+2.0%	Shares	Defined	2021-08-16
2021-06-30	$118,450	20,600	-56.5%	Put	Defined	2021-08-16
2021-06-30	$272,550	47,400	+45.2%	Call	Defined	2021-08-16
2020-12-31	$109,064	32,654	-80.2%	Shares	Defined	2021-02-17
2020-09-30	$489,164	164,702	+1079.7%	Shares	Defined	2020-11-17
2020-06-30	$64,499	13,961	—	Shares	Defined	2020-08-17
No 13F history on record for this holder in this stock.