Does Jane Street Group own HYHG stock?

Yes. As of its Q2 2026 13F, Jane Street Group holds 5,240 shares of HYHG, worth $339,982.

How many shares of HYHG does Jane Street Group own?

As of its Q2 2026 13F, Jane Street Group holds 5,240 shares of HYHG.

As of its Q2 2026 13F, Jane Street Group's HYHG position is worth $339,982.

In Q2 2026, Jane Street Group reduced its HYHG position by 26,360 shares (-83.4%).

Jane Street Group already held HYHG in its Q4 2018 13F, the earliest on record, and has listed it in 29 quarterly 13F filings.

Position history for JANE STREET GROUP, LLC's holdings in PROSHARES TR

Current Value

$339,982

Current Shares

5,240

Total Value Change

-$8.2M

Total Shares Change

-132,076

Quarter-by-Quarter History

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	5,240	-83.4%	$339,982	0.0%	$63.47	0
2026-Q1	Increased	31,600	+50.6%	$2M	0.0%	$61.30	36
2025-Q4	Increased	20,985	+557.2%	$1.4M	0.0%	$61.29	41
2025-Q3	Decreased	3,193	-84.2%	$207,988	0.0%	$60.60	0
2025-Q2	Decreased	20,265	-53.1%	$1.3M	0.0%	$59.23	0
2025-Q1	Increased	43,252	+559.5%	$2.8M	0.0%	$57.51	42
2024-Q4	Decreased	6,558	-55.6%	$429,832	0.0%	$58.20	0
2024-Q3	Increased	14,787	+71.3%	$958,272	0.0%	$56.28	37
2024-Q2	Decreased	8,633	-59.1%	$553,677	0.0%	$54.76	0
2024-Q1	Decreased	21,110	-36.1%	$1.3M	0.0%	$53.65	0
2023-Q4	Increased	33,019	+206.3%	$2.1M	0.0%	$52.24	42
2023-Q3	Decreased	10,781	-88.6%	$663,247	0.0%	$49.95	0
2023-Q2	Decreased	94,509	-29.4%	$5.8M	0.0%	$48.90	0
2023-Q1	Increased	133,848	+27.4%	$8M	0.0%	$47.00	34
2022-Q4	Increased	105,084	+32.0%	$6.1M	0.0%	$45.55	35
2022-Q3	Decreased	79,596	-49.0%	$4.6M	0.0%	$44.10	0
2022-Q2	New	156,050	-	$8.9M	0.0%	$42.77	38
2022-Q1	Exited	0	-100.0%	$0	0.0%	$46.43	0
2021-Q4	Decreased	15,094	-45.5%	$947,000	0.0%	$46.34	0
2021-Q3	Decreased	27,681	-26.1%	$1.7M	0.0%	$45.86	0
2021-Q2	Decreased	37,478	-35.6%	$2.4M	0.0%	$45.44	0
2021-Q1	Increased	58,239	+8.6%	$3.7M	0.0%	$44.97	29
2020-Q4	Decreased	53,617	-58.3%	$3.3M	0.0%	$43.82	0
2020-Q3	Increased	128,636	+473.6%	$7.7M	0.0%	$41.41	44
2020-Q2	Decreased	22,426	-94.7%	$1.3M	0.0%	$39.78	0
2020-Q1	Increased	419,799	+1482.9%	$23.1M	0.0%	$37.15	46
2019-Q4	Decreased	26,521	-69.2%	$1.7M	0.0%	$43.75	0
2019-Q3	New	86,106	-	$5.6M	0.0%	$42.32	37
2019-Q2	Exited	0	-100.0%	$0	0.0%	$42.41	0
2019-Q1	Decreased	54,935	-60.0%	$3.6M	0.0%	$41.91	0
2018-Q4	First report	137,316	-	$8.5M	0.0%	$39.06	0

Other major holders of HYHG: MORGAN STANLEY