Question 1

Does Jane Street Group own FFIU stock?

Accepted Answer

Yes. As of its Q2 2026 13F, Jane Street Group holds 20,112 shares of FFIU (Spinnaker ETF), worth $438,343.

Question 2

How many shares of FFIU does Jane Street Group own?

Accepted Answer

As of its Q2 2026 13F, Jane Street Group holds 20,112 shares of FFIU (Spinnaker ETF).

Question 3

What is Jane Street Group's FFIU position worth?

Accepted Answer

As of its Q2 2026 13F, Jane Street Group's FFIU position is worth $438,343.

Question 4

Is Jane Street Group buying or selling FFIU?

Accepted Answer

In Q2 2026, Jane Street Group opened a new FFIU position of 20,112 shares.

Question 5

When did Jane Street Group first buy FFIU?

Accepted Answer

Jane Street Group already held FFIU in its Q4 2018 13F, the earliest on record, and has listed it in 22 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	New	20,112	-	$438,343	0.0%	$21.55	37
2026-Q1	Exited	0	-100.0%	$0	0.0%	$21.40	0
2025-Q4	Increased	26,856	+93.0%	$597,412	0.0%	$21.55	39
2025-Q3	Decreased	13,918	-67.2%	$311,627	0.0%	$21.48	0
2025-Q2	New	42,402	-	$923,092	0.0%	$20.68	35
2025-Q1	Exited	0	-100.0%	$0	0.0%	$20.69	0
2024-Q4	New	37,334	-	$795,588	0.0%	$19.85	34

FFIUShowing 7 of 28 quarters

FFIU
Showing 7 of 28 quarters