Question 1

How many shares of ALLK does SIMPLEX TRADING, LLC own?

Accepted Answer

SIMPLEX TRADING, LLC previously held 0 shares of ALLK (ALLAKOS INC) before exiting the position in 2025-Q2.

Question 2

What is SIMPLEX TRADING, LLC's ALLK position worth?

Accepted Answer

SIMPLEX TRADING, LLC's ALLK position was last reported at $0 in 2025-Q2 before the exit.

Question 3

Is SIMPLEX TRADING, LLC buying or selling ALLK?

Accepted Answer

In 2025-Q2, SIMPLEX TRADING, LLC exited their ALLK position entirely (-100.0% change in shares).

Question 4

When did SIMPLEX TRADING, LLC first buy ALLK?

Accepted Answer

Based on available 13F filings, SIMPLEX TRADING, LLC first reported a position in ALLK in 2019-Q3. They have held the position across 23 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2025-Q2 Latest	Exited	0	-100.0%	$0	0.0%	—	0
2025-Q1	Decreased	8,016	-94.1%	$1,000	0.0%	—	0
2024-Q4	Increased	136,848	+43.0%	$165,000	0.0%	—	30
2024-Q3	Increased	95,673	+190x	$62,000	0.0%	—	23
2024-Q2	Decreased	501	-96.9%	$0	0.0%	—	0
2024-Q1	Decreased	15,959	-33.7%	$20,000	0.0%	—	0
2023-Q4	New	24,086	-	$65,000	0.0%	—	32
2023-Q2	Exited	0	-100.0%	$0	0.0%	—	0
2023-Q1	Increased	4,203	+794.3%	$18,000	0.0%	—	20
2022-Q4	Decreased	470	-99.4%	$3,000	0.0%	—	0
2022-Q3	Decreased	82,896	-8.5%	$507,000	0.0%	—	0
2022-Q2	Increased	90,606	+5700.6%	$283,000	0.0%	—	38
2022-Q1	Decreased	1,562	-90.1%	$8,000	0.0%	—	0
2021-Q4	Increased	15,815	+453.9%	$154,000	0.0%	—	36
2021-Q3	Increased	2,855	+7.5%	$249,000	0.0%	—	25
2021-Q2	Decreased	2,655	-43.7%	$226,000	0.0%	—	0
2021-Q1	New	4,715	-	$541,000	0.0%	—	34
2020-Q4	Exited	0	-100.0%	$0	0.0%	—	0
2020-Q3	Decreased	268	-34.3%	$21,000	0.0%	—	0
2020-Q2	Decreased	408	-34.2%	$29,000	0.0%	—	0
2020-Q1	New	620	-	$27,000	0.0%	—	30
2019-Q4	Exited	0	-100.0%	$0	0.0%	—	0
2019-Q3	New	354	-	$27,000	0.0%	—	27

ALLK23 quarters

ALLK
23 quarters