CITADEL ADVISORS LLC

CIK

1423053

City

MIAMI

State / Country

Stock

FENC — Fennec Pharmaceuticals Inc.

Top Portfolio Positions

4,277 positions · $548,325,010,314 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	7.66%
QQQ	Invesco Qqq Trust, Series 1	55,171,964	$31,844,154,181	5.81%
NVDA	Nvidia Corp Technology	137,243,161	$23,935,207,278	4.37%
TSLA	Tesla, Inc. Consumer Cyclical	63,922,509	$23,763,192,720	4.33%
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	2.50%
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	1.96%
MU	Micron Technology Inc Technology	31,629,772	$10,685,802,171	1.95%

Portfolio Trend

25 quarters · across all stocks

Holdings in FENC

Compact Export CSV

Shares Held

Position Value (USD)

31 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$944,701	153,610	-23.1%	Shares	Defined	2026-05-15
2025-12-31	$1,538,067	199,749	+85.8%	Shares	Defined	2026-02-17
2025-09-30	$1,006,162	107,496	+129.8%	Shares	Defined	2025-11-14
2025-06-30	$388,298	46,783	+46683.0%	Shares	Defined	2025-08-14
2024-03-31	$1,112	100	-99.4%	Put	Defined	2024-05-15
2024-03-31	$182,368	16,400	-66.3%	Call	Defined	2024-05-15
2024-03-31	$541,699	48,714	+24257.0%	Shares	Defined	2024-05-15
2023-12-31	$2,244	200	-98.0%	Put	Defined	2024-02-14
2023-12-31	$109,956	9,800	-28.5%	Call	Defined	2024-02-14
2023-09-30	$102,961	13,710	+6.3%	Shares	Defined	2023-11-14
2023-09-30	$96,879	12,900	+2480.0%	Call	Defined	2023-11-14
2023-09-30	$3,755	500	-95.0%	Put	Defined	2023-11-14
2023-06-30	$88,300	10,000	-83.4%	Put	Defined	2023-08-14
2023-06-30	$531,566	60,200	+53.1%	Call	Defined	2023-08-14
2023-06-30	$347,248	39,326	+11.5%	Shares	Defined	2023-08-14
2023-03-31	$293,446	35,270	+310.1%	Shares	Defined	2023-05-15
2023-03-31	$71,552	8,600	-90.8%	Put	Defined	2023-05-15
2023-03-31	$777,920	93,500	+3239.3%	Call	Defined	2023-05-15
2022-12-31	$26,880	2,800	-98.1%	Put	Defined	2023-02-14
2022-12-31	$1,412,160	147,100	+424.3%	Call	Defined	2023-02-14
2022-12-31	$269,317	28,054	-28.1%	Shares	Defined	2023-02-14
2022-09-30	$315,900	39,000	+148.8%	Call	Defined	2022-11-14
2022-09-30	$126,974	15,676	+46.5%	Shares	Defined	2022-11-14
2022-09-30	$86,670	10,700	-28.1%	Put	Defined	2022-11-14
2021-12-31	$65,445	14,874	-10.9%	Shares	Defined	2022-02-14
2021-09-30	$157,314	16,700	+46.5%	Put	Defined	2021-11-15
2021-06-30	$83,106	11,400	-15.6%	Call	Defined	2021-08-16
2020-09-30	$81,810	13,500	+14.4%	Call	Defined	2020-11-16
2020-06-30	$98,530	11,800	-38.2%	Put	Defined	2020-08-14
2020-06-30	$159,485	19,100	+80.2%	Call	Defined	2020-08-14
2020-03-31	$62,964	10,600	—	Call	Defined	2020-05-15
No 13F history on record for this holder in this stock.