Question 1

Does Jane Street Group own HYDR stock?

Accepted Answer

Yes. As of its Q2 2026 13F, Jane Street Group holds 67,821 shares of HYDR, worth $3.6M.

Question 2

How many shares of HYDR does Jane Street Group own?

Accepted Answer

As of its Q2 2026 13F, Jane Street Group holds 67,821 shares of HYDR.

Question 3

What is Jane Street Group's HYDR position worth?

Accepted Answer

As of its Q2 2026 13F, Jane Street Group's HYDR position is worth $3.6M.

Question 4

Is Jane Street Group buying or selling HYDR?

Accepted Answer

In Q2 2026, Jane Street Group opened a new HYDR position of 67,821 shares.

Question 5

When did Jane Street Group first buy HYDR?

Accepted Answer

Jane Street Group first reported HYDR in its Q2 2024 13F and has listed it in 7 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	New	67,821	-	$3.6M	0.0%	$53.06	37
2026-Q1	Exited	0	-100.0%	$0	0.0%	$37.91	0
2025-Q4	Increased	17,786	+185.3%	$565,319	0.0%	$32.29	39
2025-Q3	New	6,233	-	$214,768	0.0%	$32.16	35
2025-Q2	Exited	0	-100.0%	$0	0.0%	$21.42	0
2025-Q1	Increased	97,515	+12.5%	$1.7M	0.0%	$16.71	29
2024-Q4	Increased	86,709	+31.6%	$2M	0.0%	$22.31	33
2024-Q3	Decreased	65,897	-38.5%	$1.7M	0.0%	$24.33	0
2024-Q2	New	107,203	-	$2.8M	0.0%	$25.00	36

HYDR9 quarters

HYDR
9 quarters