D. E. Shaw & Co., Inc.

CIK

0001009207

City

New York

State / Country

Stock

BLDP — Ballard Power Systems Inc.

Holdings in BLDP

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2025-12-31	$12,580,809	4,953,075	+492.6%	Shares	Defined	2026-02-17
2025-09-30	$2,273,326	835,782	-53.4%	Shares	Defined	2025-11-14
2025-06-30	$2,851,383	1,793,323	-29.7%	Shares	Defined	2025-08-14
2025-03-31	$2,805,609	2,550,555	+971.7%	Shares	Defined	2025-05-15
2024-12-31	$395,074	237,997	-28.2%	Shares	Defined	2025-02-14
2024-09-30	$596,896	331,609	-33.1%	Shares	Defined	2024-11-14
2024-06-30	$1,114,548	495,355	+247.3%	Shares	Defined	2024-08-14
2023-03-31	$794,521	142,643	+584.7%	Shares	Defined	2023-05-15
2022-12-31	$99,794	20,834	-75.2%	Shares	Defined	2023-02-14
2022-09-30	$513,804	83,955	-6.7%	Shares	Defined	2022-11-14
2022-09-30	$550,800	90,000	-84.3%	Shares	Defined	2022-11-14
2022-06-30	$3,614,310	573,700	-50.2%	Shares	Defined	2022-08-15
2022-06-30	$7,258,381	1,152,124	+95.0%	Shares	Defined	2022-08-15
2022-03-31	$6,875,748	590,700	+173.5%	Shares	Defined	2022-05-16
2022-03-31	$2,514,077	215,986	-47.8%	Shares	Defined	2022-05-16
2021-12-31	$5,196,072	413,700	+968.3%	Shares	Defined	2022-02-14
2021-12-31	$486,398	38,726	-90.7%	Shares	Defined	2022-02-14
2021-09-30	$5,875,710	418,200	+1331.0%	Shares	Defined	2021-11-15
2021-09-30	$410,597	29,224	-87.8%	Shares	Defined	2021-11-15
2021-06-30	$4,343,364	239,700	-52.3%	Shares	Defined	2021-08-16
2021-03-31	$12,221,406	502,112	+1015.8%	Shares	Defined	2021-05-17
2020-12-31	$1,053,000	45,000	-89.3%	Shares	Defined	2021-02-16
2020-09-30	$6,360,497	421,225	+166.7%	Shares	Defined	2020-11-16
2020-06-30	$2,432,430	157,950	-40.2%	Shares	Defined	2020-08-14
2020-03-31	$2,009,641	264,079	—	Shares	Defined	2020-05-15