Ken Griffin Sellas Life Sciences Group, Inc. Transaction History

Citadel Advisors LLC

$550 Billion
Q2 2025

A detailed history of Ken Griffin (Citadel Advisors LLC) transactions in Sellas Life Sciences Group, Inc. stock. As of the latest transaction made, Citadel Advisors LLC holds 459,900 shares of SLS stock, worth $740,439. This represents 0.0% of its overall portfolio holdings.

Number of Shares

459,900

Previous 264,600 73.81%

Holding current value

$740,439

Previous $285,000 253.33%

% of portfolio

0.0%

Previous 0.0%

16 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Aug 14, 2025	SELL	$1.04 - $2.19 $275,092 - $579,281	-264,512 Reduced 75.68%	84,993 $186,000
Q1 2025 May 15, 2025	SELL	$0.92 - $1.62 $124,947 - $220,015	-135,812 Reduced 27.98%	349,505 $377,000
Q4 2024 Feb 14, 2025	BUY	$0.84 - $1.35 $367,918 - $591,297	437,998 Added 925.63%	485,317 $490,000
Q3 2024 Nov 14, 2024	BUY	$1.08 - $1.39 $51,104 - $65,773	47,319 New	47,319 $59,000
Q1 2024 May 15, 2024	BUY	$0.51 - $1.55 $10,056 - $30,562	19,718 New	19,718 $19,000
Q2 2023 Aug 14, 2023	BUY	$1.35 - $1.8 $4,268 - $5,691	3,162 New	3,162 $4,000
Q4 2022 Feb 14, 2023	SELL	$1.8 - $5.41 $187,533 - $563,640	-104,185 Reduced 96.86%	3,375 $7,000
Q3 2022 Nov 14, 2022	BUY	$2.02 - $3.38 $141,240 - $236,332	69,921 Added 185.77%	107,560 $217,000
Q2 2022 Aug 15, 2022	BUY	$2.14 - $4.15 $51,935 - $100,716	24,269 Added 181.52%	37,639 $84,000
Q1 2022 May 16, 2022	SELL	$4.73 - $7.18 $129,947 - $197,256	-27,473 Reduced 67.26%	13,370 $89,000
Q4 2021 Feb 14, 2022	SELL	$5.36 - $9.53 $8,822 - $15,686	-1,646 Reduced 3.87%	40,843 $225,000
Q3 2021 Nov 15, 2021	BUY	$8.21 - $10.53 $227,072 - $291,238	27,658 Added 186.49%	42,489 $389,000
Q2 2021 Aug 16, 2021	SELL	$7.19 - $13.71 $68,793 - $131,177	-9,568 Reduced 39.21%	14,831 $164,000
Q1 2021 May 17, 2021	BUY	$5.5 - $11.71 $134,194 - $285,712	24,399 New	24,399 $208,000
Q2 2020 Aug 14, 2020	SELL	$1.53 - $3.93 $29,761 - $76,446	-19,452 Closed	0 $0
Q1 2020 May 15, 2020	BUY	$1.7 - $4.08 $33,068 - $79,364	19,452 New	19,452 $34,000

Others Institutions Holding SLS

# of Institutions

Shares Held

22.6M

Call Options Held

1.3M

Put Options Held

59.3K

View Full List

About SELLAS Life Sciences Group, Inc.

Ticker SLS
Exchange NASDAQ
Sector Healthcare
Industry Biotechnology
Shares Outstandng 20,551,900
Market Cap $33.1M
Description
SELLAS Life Sciences Group, Inc., a late-stage biopharmaceutical company, focuses on the development of novel cancer immunotherapies for various cancer indications in the United States. Its lead product candidate is galinpepimut-S (GPS), a cancer immunotherapeutic agent that targets Wilms tumor 1, which is in Phase III clinical trials for the tr...

More about SLS

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