Question 1

Does Jane Street Group own GRAL stock?

Accepted Answer

No. Jane Street Group exited its GRAL (Grail) position in Q3 2025. Its Q2 2025 13F listed 17,138 shares worth $881,236.

Question 2

How many shares of GRAL does Jane Street Group own?

Accepted Answer

None since Q3 2025, when Jane Street Group exited the position. Its Q2 2025 13F listed 17,138 shares worth $881,236.

Question 3

What is Jane Street Group's GRAL position worth?

Accepted Answer

Jane Street Group's GRAL position was worth $881,236 in its Q2 2025 13F, before the exit in Q3 2025.

Question 4

Is Jane Street Group buying or selling GRAL?

Accepted Answer

In Q3 2025, Jane Street Group exited its entire GRAL position.

Question 5

When did Jane Street Group first buy GRAL?

Accepted Answer

Jane Street Group already held GRAL in its Q2 2024 13F, the earliest on record, and listed it in 5 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2025-Q3 Latest	Exited	0	-100.0%	$0	0.0%	$59.13	0
2025-Q2	Decreased	17,138	-59.4%	$881,236	0.0%	$51.42	0
2025-Q1	Decreased	42,155	-60.5%	$1.1M	0.0%	$25.54	0
2024-Q4	Decreased	106,851	-67.0%	$1.9M	0.0%	$17.85	0
2024-Q3	Increased	324,264	+1.7%	$4.5M	0.0%	$14.40	27