Question 1

How many shares of CABA does JANE STREET GROUP, LLC own?

Accepted Answer

JANE STREET GROUP, LLC previously held 0 shares of CABA (Cabaletta Bio, Inc.) before exiting the position in 2026-Q2.

Question 2

What is JANE STREET GROUP, LLC's CABA position worth?

Accepted Answer

JANE STREET GROUP, LLC's CABA position was last reported at $0 in 2026-Q2 before the exit.

Question 3

Is JANE STREET GROUP, LLC buying or selling CABA?

Accepted Answer

In 2026-Q2, JANE STREET GROUP, LLC exited their CABA position entirely (-100.0% change in shares).

Question 4

When did JANE STREET GROUP, LLC first buy CABA?

Accepted Answer

Based on available 13F filings, JANE STREET GROUP, LLC first reported a position in CABA in 2024-Q3. They have held the position across 19 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Exited	0	-100.0%	$0	0.0%	$3.11	0
2026-Q1	Decreased	248,594	-62.5%	$668,718	0.0%	$3.25	0
2025-Q4	Increased	662,149	+532.6%	$1.5M	0.0%	$2.15	41
2025-Q3	Decreased	104,662	-56.1%	$244,909	0.0%	$2.38	0
2025-Q2	New	238,325	—	$362,254	0.0%	$1.57	33
2025-Q1	Exited	0	-100.0%	$0	0.0%	$1.55	0
2024-Q4	Decreased	118,636	-24.8%	$269,304	0.0%	$2.24	0
2024-Q3	Decreased	157,702	-46.8%	$744,353	0.0%	$4.26	0