Question 1

Does Group One Trading own ERAS stock?

Accepted Answer

No. Group One Trading exited its ERAS (Erasca) position in Q4 2025. Its Q3 2025 13F listed 3,054 shares worth $6,658.

Question 2

How many shares of ERAS does Group One Trading own?

Accepted Answer

None since Q4 2025, when Group One Trading exited the position. Its Q3 2025 13F listed 3,054 shares worth $6,658.

Question 3

What is Group One Trading's ERAS position worth?

Accepted Answer

Group One Trading's ERAS position was worth $6,658 in its Q3 2025 13F, before the exit in Q4 2025.

Question 4

Is Group One Trading buying or selling ERAS?

Accepted Answer

In Q4 2025, Group One Trading exited its entire ERAS position.

Question 5

When did Group One Trading first buy ERAS?

Accepted Answer

Group One Trading first reported ERAS in its Q1 2023 13F and listed it in 5 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2025-Q4 Latest	Exited	0	-100.0%	$0	0.0%	$3.54	0
2025-Q3	Increased	3,054	+79.7%	$6,658	0.0%	$2.11	17
2025-Q2	New	1,700	—	$2,159	0.0%	$1.31	18
2024-Q3	Exited	0	-100.0%	$0	0.0%	$2.68	0