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BLDP · Ballard Power Systems Inc.

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$2.37 +0.08 (+3.49%) At close · Sep 4
Market Cap
$675.37M
Shares
301.51M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 167
Total Value: $421,467,816
Total Shares: 108,361,568
Showing 1–100 of 183 holdings by value · page 1 of 2

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 167 13F filers · Δ vs Mar 31, 2026
Top Holder
11.4%
Sep 2023 → Jun 2026 · range 10.9% – 17.4%
−2.2 pts
Top 5
41.3%
Sep 2023 → Jun 2026 · range 38.4% – 49.5%
−8.2 pts
Top 10
58.0%
Sep 2023 → Jun 2026 · range 57.4% – 69.7%
−11.8 pts
HHI
481
Sep 2023 → Jun 2026 · range 480 – 663
Broadly held−179

Quarterly Activity

vs Mar 31, 2026
New
40
Increased
59
Decreased
39
Sold Out
23
Unchanged
29
Holder count: +17
Institutional value: +91.8%
Shares held: +19.3%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 183
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1453015 CUSIP 058586108 13F (30d) 137 filings 127 filers Visit website