SUSQUEHANNA INTERNATIONAL GROUP, LLP

CIK

1446194

City

BALA CYNWYD

State / Country

Stock

CPRX — Catalyst Pharmaceuticals, Inc.

Top Portfolio Positions

4,080 positions · $785,732,632,891 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio
SPY	Spdr S&P 500 ETF Trust	190,466,180	$123,867,775,501	15.76%
QQQ	Invesco Qqq Trust, Series 1	82,233,568	$47,463,570,778	6.04%
NVDA	Nvidia Corp Technology	182,947,844	$31,906,103,992	4.06%
TSLA	Tesla, Inc. Consumer Cyclical	81,497,621	$30,296,740,606	3.86%
MSFT	Microsoft Corp Technology	52,684,180	$19,502,102,909	2.48%
GLD	Spdr Gold Trust	45,013,678	$19,368,935,506	2.47%
META	Meta Platforms, Inc. Communication Services	31,598,305	$18,078,338,239	2.30%
AAPL	Apple Inc. Technology	63,644,634	$16,152,371,662	2.06%
MU	Micron Technology Inc Technology	45,262,263	$15,291,402,931	1.95%
TSM	Taiwan Semiconductor Manufacturing Co Ltd Technology	37,381,760	$12,633,165,791	1.61%

Portfolio Trend

25 quarters · across all stocks

Holdings in CPRX

Compact Export CSV

Shares Held

Position Value (USD)

50 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$1,245,428	50,300	-15.0%	Put	Other	2026-05-15
2026-03-31	$1,465,792	59,200	-93.1%	Call	Other	2026-05-15
2026-03-31	$21,115,823	852,820	+3468.3%	Shares	Other	2026-05-15
2025-12-31	$557,826	23,900	-85.4%	Call	Other	2026-02-17
2025-12-31	$3,832,708	164,212	+390.2%	Shares	Other	2026-02-17
2025-12-31	$781,890	33,500	-50.0%	Put	Other	2026-02-17
2025-09-30	$1,319,663	66,988	-37.1%	Shares	Other	2025-11-14
2025-09-30	$2,098,050	106,500	-59.5%	Call	Other	2025-11-14
2025-09-30	$5,183,070	263,100	+24.2%	Put	Other	2025-11-14
2025-06-30	$4,598,230	211,900	-21.6%	Put	Other	2025-08-14
2025-06-30	$5,862,710	270,171	+14.5%	Shares	Other	2025-08-14
2025-03-31	$5,719,896	235,872	+2025.0%	Shares	Other	2025-05-14
2025-03-31	$269,175	11,100	-88.8%	Put	Other	2025-05-14
2024-12-31	$2,070,575	99,213	-18.2%	Shares	Other	2025-02-14
2024-09-30	$2,409,893	121,222	+239.6%	Shares	Defined	2024-11-14
2024-09-30	$709,716	35,700	+213.2%	Put	Defined	2024-11-14
2024-09-30	$226,632	11,400	-86.6%	Call	Defined	2024-11-14
2024-06-30	$1,316,278	84,976	+308.5%	Shares	Defined	2024-08-15
2024-06-30	$322,192	20,800	-83.9%	Call	Defined	2024-08-15
2024-03-31	$2,057,869	129,101	+1022.6%	Shares	Defined	2024-05-07
2024-03-31	$183,310	11,500	-93.7%	Call	Defined	2024-05-07
2023-12-31	$3,068,547	182,543	+1348.8%	Shares	Defined	2024-02-14
2023-09-30	$147,294	12,600	-90.7%	Call	Defined	2023-11-14
2023-09-30	$1,589,512	135,972	-27.9%	Shares	Defined	2023-11-14
2023-06-30	$2,535,778	188,674	+601.4%	Shares	Defined	2023-08-11
2023-06-30	$361,536	26,900	-44.9%	Put	Defined	2023-08-11
2023-06-30	$655,872	48,800	+225.3%	Call	Defined	2023-08-11
2023-03-31	$248,700	15,000	-92.3%	Put	Defined	2023-05-16
2023-03-31	$3,234,774	195,101	-12.8%	Shares	Defined	2023-05-16
2023-03-31	$3,708,946	223,700	+12.4%	Call	Defined	2023-05-16
2022-12-31	$3,701,400	199,000	+1492.0%	Call	Defined	2023-02-14
2022-12-31	$232,500	12,500	-95.7%	Put	Defined	2023-02-14
2022-12-31	$5,380,514	289,275	+1353.6%	Shares	Defined	2023-02-14
2022-09-30	$255,317	19,900	+4.7%	Put	Defined	2022-11-14
2022-09-30	$243,770	19,000	-91.1%	Call	Defined	2022-11-14
2022-09-30	$2,753,702	214,630	+260.2%	Shares	Defined	2022-11-14
2022-06-30	$417,732	59,591	-46.6%	Shares	Defined	2022-08-15
2022-03-31	$924,417	111,510	-33.4%	Shares	Defined	2022-05-16
2021-12-31	$1,133,643	167,451	+1239.6%	Shares	Defined	2022-04-05
2021-09-30	$66,250	12,500	-52.3%	Call	Defined	2021-11-15
2021-09-30	$138,860	26,200	-86.5%	Put	Defined	2021-11-15
2021-09-30	$1,030,372	194,410	+11.7%	Shares	Defined	2021-11-15
2021-06-30	$1,000,500	174,000	+331.8%	Put	Defined	2021-08-11
2021-06-30	$231,725	40,300	-86.9%	Call	Defined	2021-08-11
2021-06-30	$1,762,409	306,506	+81.7%	Shares	Defined	2021-08-11
2021-03-31	$777,614	168,680	+1521.9%	Shares	Defined	2021-05-17
2021-03-31	$47,944	10,400	-48.5%	Put	Defined	2021-05-17
2021-03-31	$93,122	20,200	-80.1%	Call	Defined	2021-05-17
2020-12-31	$339,497	101,646	+316.6%	Shares	Defined	2021-03-26
2020-12-31	$81,496	24,400	—	Call	Defined	2021-03-26
No 13F history on record for this holder in this stock.