Company · Ownership research

Ballard Power Systems Inc. BLDP

CIK 0001453015 · CUSIP 058586108

Insider tradingInitial holdingsInstitutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 058586108 (BLDP), not CUSIP 058586908 (BLDP), CUSIP 058586958 (BLDP), CUSIP 058586959 (BLDP), and does not merge CUSIPs.

This page lists the top 20 of 134 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	Legal & General Group Plc CIK 764068 · View history	$20.98M 13,133,224 shares	0.01%	+6.70M(+104.20%)Added	SEC filing ↗ Aug 12, 2025	▾
02	STATE STREET CORP CIK 93751 · View history	$9.14M 5,749,316 shares	0.00%	+3.18M(+123.60%)Added	SEC filing ↗ Aug 14, 2025	▾
03	TWO SIGMA INVESTMENTS, LP CIK 1179392 · View history	$8.94M 5,625,534 shares	0.02%	+3.06M(+119.30%)Added	SEC filing ↗ Aug 14, 2025	▾
04	TWO SIGMA ADVISERS, LP CIK 1478735 · View history	$8.77M 5,517,400 shares	0.02%	+3.25M(+143.50%)Added	SEC filing ↗ Aug 14, 2025	▾
05	GOLDMAN SACHS GROUP INC CIK 886982 · View history	$8.25M 5,191,099 shares	0.00%	+274.56K(+5.60%)Added	SEC filing ↗ Aug 14, 2025	▾
06	UBS Group AG CIK 1610520 · View history	$6.63M 4,167,824 shares	0.00%	+353.18K(+9.30%)Added	SEC filing ↗ Aug 14, 2025	▾
07	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. CIK 1705339 · View history	$5.69M 3,595,983 shares	0.01%	-485.76K(-11.90%)Reduced	SEC filing ↗ Aug 14, 2025	▾
08	Invesco Ltd. CIK 914208 · View history	$5.47M 3,438,166 shares	0.00%	-291.02K(-7.80%)Reduced	SEC filing ↗ Aug 13, 2025	▾
09	CANADA LIFE ASSURANCE Co CIK 1046192 · View history	$4.33M 2,720,883 shares	0.01%	+1.47M(+117.10%)Added	SEC filing ↗ Aug 15, 2025	▾
10	MORGAN STANLEY CIK 895421 · View history	$4.31M 2,707,659 shares	0.00%	+884.57K(+48.50%)Added	SEC filing ↗ Aug 14, 2025	▾
11	MILLENNIUM MANAGEMENT LLC CIK 1273087 · View history	$4.05M 2,537,049 shares	0.00%	+756.45K(+42.50%)Added	SEC filing ↗ Aug 14, 2025	▾
12	ROYAL BANK OF CANADA CIK 1000275 · Amended · View history	$2.98M 1,874,826 shares	0.00%	+1.18M(+170.70%)Added	SEC filing ↗ Nov 21, 2025	▾
13	D. E. Shaw & Co., Inc. CIK 1009207 · View history	$2.85M 1,793,323 shares	0.00%	-757.23K(-29.70%)Reduced	SEC filing ↗ Aug 14, 2025	▾
14	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$2.65M 1,667,335 shares	0.00%	-104.94K(-5.90%)Reduced	SEC filing ↗ Aug 12, 2025	▾
15	VAN ECK ASSOCIATES CORP CIK 869178 · View history	$2.59M 1,630,530 shares	0.00%	-357.36K(-18.00%)Reduced	SEC filing ↗ Aug 14, 2025	▾
16	JANE STREET GROUP, LLC CIK 1595888 · View history	$2.13M 1,342,359 shares	0.00%	-143.59K(-9.70%)Reduced	SEC filing ↗ Aug 14, 2025	▾
17	Mitsubishi UFJ Asset Management Co., Ltd. CIK 1466546 · View history	$1.97M 1,240,381 shares	0.00%	+237.61K(+23.70%)Added	SEC filing ↗ Aug 7, 2025	▾
18	STOREBRAND ASSET MANAGEMENT AS CIK 1685676 · View history	$1.85M 1,160,919 shares	0.01%	+591.27K(+103.80%)Added	SEC filing ↗ Jun 3, 2026	▾
19	Zurcher Kantonalbank (Zurich Cantonalbank) CIK 1368163 · View history	$1.49M 930,255 shares	0.00%	+29.39K(+3.30%)Added	SEC filing ↗ Aug 7, 2025	▾
20	FIRST TRUST ADVISORS LP CIK 1125816 · View history	$1.19M 747,293 shares	0.00%	-42.91K(-5.40%)Reduced	SEC filing ↗ Aug 13, 2025	▾

Showing 20 / 134 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

134

Cancelled or null records excluded

Disclosed shares

75,506,483

Not deduplicated across managers

Disclosed value

$120.14M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

Ballard Power Systems Inc. · Q2 2025

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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.