SUSQUEHANNA INTERNATIONAL GROUP, LLP

CIK

1446194

City

BALA CYNWYD

State / Country

Stock

SLS — SELLAS Life Sciences Group, Inc.

Top Portfolio Positions

4,091 positions · $785,802,193,055 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	2.46%
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 SLS

Compact Export CSV

Shares Held

Position Value (USD)

50 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$1,679,546	397,056	-94.8%	Shares	Other	2026-05-15
2026-03-31	$32,249,943	7,624,100	+693.8%	Call	Other	2026-05-15
2026-03-31	$4,062,492	960,400	+247.1%	Put	Other	2026-05-15
2025-12-31	$1,043,159	276,700	-95.1%	Put	Other	2026-02-17
2025-12-31	$21,472,035	5,695,500	+1528.4%	Call	Other	2026-02-17
2025-12-31	$1,318,575	349,755	-87.5%	Shares	Other	2026-02-17
2025-09-30	$4,488,841	2,788,100	+4523.7%	Call	Other	2025-11-14
2025-09-30	$97,083	60,300	-93.0%	Put	Other	2025-11-14
2025-09-30	$1,390,355	863,575	+274.2%	Shares	Other	2025-11-14
2025-06-30	$505,452	230,800	-84.5%	Call	Other	2025-08-14
2025-06-30	$3,262,381	1,489,672	+5564.2%	Shares	Other	2025-08-14
2025-06-30	$57,597	26,300	+130.7%	Put	Other	2025-08-14
2025-03-31	$12,312	11,400	-98.3%	Call	Other	2025-05-14
2025-03-31	$743,791	688,696	+3179.5%	Shares	Other	2025-05-14
2024-12-31	$21,840	21,000	-98.6%	Put	Other	2025-02-14
2024-12-31	$1,596,192	1,534,800	+5.4%	Call	Other	2025-02-14
2024-09-30	$1,820,250	1,456,200	+3165.0%	Call	Defined	2024-11-14
2024-06-30	$53,074	44,600	-97.3%	Put	Defined	2024-08-15
2024-06-30	$1,951,481	1,639,900	+19.5%	Call	Defined	2024-08-15
2024-03-31	$1,386,427	1,372,700	+5842.4%	Call	Defined	2024-05-07
2024-03-31	$23,331	23,100	-95.4%	Put	Defined	2024-05-07
2023-12-31	$538,056	507,600	+1569.7%	Call	Defined	2024-02-14
2023-12-31	$32,224	30,400	-36.5%	Put	Defined	2024-02-14
2023-09-30	$78,556	47,900	-32.0%	Call	Defined	2023-11-14
2023-09-30	$115,531	70,446	+355.6%	Shares	Defined	2023-11-14
2023-06-30	$24,275	15,462	-64.8%	Shares	Defined	2023-08-11
2023-06-30	$68,923	43,900	-71.8%	Call	Defined	2023-08-11
2023-03-31	$222,937	155,900	+1370.8%	Call	Defined	2023-05-16
2023-03-31	$15,158	10,600	-7.0%	Put	Defined	2023-05-16
2022-12-31	$26,904	11,400	-96.0%	Put	Defined	2023-02-14
2022-12-31	$672,836	285,100	+1049.6%	Call	Defined	2023-02-14
2022-09-30	$50,096	24,800	-84.1%	Put	Defined	2022-11-14
2022-09-30	$314,716	155,800	+20.7%	Call	Defined	2022-11-14
2022-06-30	$287,893	129,100	+316.5%	Call	Defined	2022-08-15
2022-06-30	$69,130	31,000	-32.3%	Put	Defined	2022-08-15
2022-03-31	$305,944	45,800	-61.1%	Call	Defined	2022-05-16
2022-03-31	$785,568	117,600	+15.8%	Put	Defined	2022-05-16
2022-03-31	$678,380	101,554	+8.7%	Shares	Defined	2022-05-16
2021-12-31	$516,850	93,463	+30.4%	Shares	Defined	2022-04-05
2021-12-31	$396,501	71,700	-33.1%	Call	Defined	2022-04-05
2021-12-31	$592,263	107,100	-37.9%	Put	Defined	2022-04-05
2021-09-30	$1,580,100	172,500	+55.0%	Call	Defined	2021-11-15
2021-09-30	$1,019,508	111,300	-1.4%	Put	Defined	2021-11-15
2021-09-30	$1,033,852	112,866	+31.4%	Shares	Defined	2021-11-15
2021-06-30	$953,490	85,900	+51.5%	Put	Defined	2021-08-11
2021-06-30	$629,370	56,700	-76.3%	Call	Defined	2021-08-11
2021-06-30	$2,650,990	238,828	+320.5%	Shares	Defined	2021-08-11
2021-03-31	$485,072	56,800	-66.1%	Put	Defined	2021-05-17
2021-03-31	$1,429,621	167,403	+1.1%	Shares	Defined	2021-05-17
2021-03-31	$1,414,224	165,600	—	Call	Defined	2021-05-17
No 13F history on record for this holder in this stock.