Question 1

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

Accepted Answer

As of 2026-Q2, JANE STREET GROUP, LLC holds 509,972 shares of IDEF (BLACKROCK ETF TRUST).

Question 2

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

Accepted Answer

As of 2026-Q2, JANE STREET GROUP, LLC's IDEF position is worth $16.2M.

Question 3

Is JANE STREET GROUP, LLC buying or selling IDEF?

Accepted Answer

In 2026-Q2, JANE STREET GROUP, LLC increased their IDEF position (+1088.6% change in shares).

Question 4

When did JANE STREET GROUP, LLC first buy IDEF?

Accepted Answer

Based on available 13F filings, JANE STREET GROUP, LLC first reported a position in IDEF in 2025-Q3. They have held the position across 4 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	509,972	+1088.6%	$16.2M	0.0%	$31.78	45
2026-Q1	Increased	42,906	+234.6%	$1.4M	0.0%	$36.19	41
2025-Q4	Decreased	12,825	-14.5%	$395,125	0.0%	$31.06	0
2025-Q3	New	14,999	-	$476,893	0.0%	$31.34	33

IDEF4 quarters

IDEF
4 quarters