Does Jane Street Group own BLDP stock?

Yes. As of its Q2 2026 13F, Jane Street Group holds 2,930,645 shares of BLDP (Ballard Power Systems), worth $11.4M.

How many shares of BLDP does Jane Street Group own?

As of its Q2 2026 13F, Jane Street Group holds 2,930,645 shares of BLDP (Ballard Power Systems).

As of its Q2 2026 13F, Jane Street Group's BLDP position is worth $11.4M.

In Q2 2026, Jane Street Group increased its BLDP position from 818,042 to 2,930,645 shares.

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

31 quarters

Position history for Jane Street Group, LLC's holdings in Ballard Power Systems, Inc.

Current Value

$11.4M

Current Shares

2.9M

Total Value Change

+$11.4M

Total Shares Change

+2.9M

Quarter-by-Quarter History

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	2.9M	+258.3%	$11.4M	0.0%	$3.89	45
2026-Q1	Decreased	818,042	-64.3%	$2M	0.0%	$2.42	0
2025-Q4	Increased	2.3M	+273.5%	$5.8M	0.0%	$2.54	44
2025-Q3	Decreased	613,132	-54.3%	$1.7M	0.0%	$2.72	0
2025-Q2	Decreased	1.3M	-9.7%	$2.1M	0.0%	$1.59	0
2025-Q1	Increased	1.5M	+59.7%	$1.6M	0.0%	$1.10	37
2024-Q4	Decreased	930,514	-16.6%	$1.5M	0.0%	$1.66	0
2024-Q3	Increased	1.1M	+137.6%	$2M	0.0%	$1.80	42
2024-Q2	Decreased	469,523	-8.1%	$1.1M	0.0%	$2.25	0
2024-Q1	Decreased	511,044	-8.1%	$1.4M	0.0%	$2.78	0
2023-Q4	Increased	556,260	+555.0%	$2.1M	0.0%	$3.70	42
2023-Q3	Decreased	84,926	-49.4%	$311,678	0.0%	$3.67	0
2023-Q2	Increased	167,977	+33.3%	$732,380	0.0%	$4.36	32
2023-Q1	Decreased	126,032	-59.2%	$701,998	0.0%	$5.57	0
2022-Q4	Increased	309,013	+96.0%	$1.5M	0.0%	$4.79	41
2022-Q3	Decreased	157,655	-60.1%	$965,000	0.0%	$6.12	0
2022-Q2	Decreased	395,044	-44.7%	$2.5M	0.0%	$6.30	0
2022-Q1	Increased	714,580	+45.0%	$8.3M	0.0%	$11.64	37
2021-Q4	Increased	492,836	+358.6%	$6.2M	0.0%	$12.56	44
2021-Q3	Increased	107,467	+26.4%	$1.5M	0.0%	$14.05	32
2021-Q2	Decreased	85,036	-48.5%	$1.5M	0.0%	$18.12	0
2021-Q1	Decreased	164,964	-67.9%	$4M	0.0%	$24.34	0
2020-Q4	Increased	514,080	+347.7%	$12M	0.0%	$23.40	45
2020-Q3	Increased	114,820	+267.4%	$1.7M	0.0%	$15.10	41
2020-Q2	Increased	31,256	+129.4%	$481,000	0.0%	$15.40	39
2020-Q1	New	13,622	-	$104,000	0.0%	$7.61	30
2019-Q4	Exited	0	-100.0%	$0	0.0%	$7.18	0
2019-Q3	Increased	62,032	+514.9%	$303,000	0.0%	$4.89	38
2019-Q2	New	10,088	-	$41,000	0.0%	$4.08	28
2019-Q1	Exited	0	-100.0%	$0	0.0%	$3.01	0
2018-Q4	First report	16,149	-	$39,000	0.0%	$2.39	0