Ranked by reported Q2 2026 13F market value
Share of total reported institutional value in BLDP held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | MORGAN STANLEY | 12.4M | $48.2M | +2.5% | 4.110% | 0.00% |
| 2 | TWO SIGMA INVESTMENTS, LP | 10.8M | $42.1M | -12.3% | 3.592% | 0.03% |
| 3 | D. E. Shaw & Co., Inc. | 9.8M | $38.1M | +18.4% | 3.252% | 0.02% |
| 4 | Legal & General Group Plc | 7.2M | $28.1M | +12.9% | 2.396% | 0.01% |
| 5 | RENAISSANCE TECHNOLOGIES LLC | 4.3M | $16.9M | +671.8% | 1.441% | 0.02% |
| 6 | STATE STREET CORP | 4.3M | $16.7M | -13.7% | 1.422% | 0.00% |
| 7 | CITADEL ADVISORS LLC | 3.3M | $12.7M | +12.2% | 1.085% | 0.00% |
| 8 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 3.1M | $12.2M | +13.1% | 1.043% | 0.01% |
| 9 | JANE STREET GROUP, LLC | 3.0M | $11.7M | +257.2% | 1.002% | 0.00% |
| 10 | UBS Group AG | 2.9M | $11.4M | -49.8% | 0.974% | 0.00% |
| 11 | Invesco Ltd. | 2.7M | $10.4M | -32.4% | 0.883% | 0.00% |
| 12 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 2.5M | $9.6M | +177.6% | 0.821% | 0.00% |
| 13 | DIMENSIONAL FUND ADVISORS LP | 2.0M | $7.8M | +9.2% | 0.663% | 0.00% |
| 14 | BNP PARIBAS FINANCIAL MARKETS | 1.9M | $7.2M | -50.9% | 0.615% | 0.00% |
| 15 | VAN ECK ASSOCIATES CORP | 1.7M | $6.8M | -31.6% | 0.577% | 0.00% |
| 16 | Hillsdale Investment Management Inc. | 1.7M | $6.6M | — | 0.561% | 0.15% |
| 17 | MILLENNIUM MANAGEMENT LLC | 1.7M | $6.5M | -16.0% | 0.552% | 0.00% |
| 18 | Qube Research & Technologies Ltd | 1.6M | $6.3M | -23.3% | 0.537% | 0.01% |
| 19 | Nuveen, LLC | 1.2M | $4.8M | +578.5% | 0.407% | 0.00% |
| 20 | Zurcher Kantonalbank (Zurich Cantonalbank) | 1.2M | $4.7M | +2.7% | 0.396% | 0.01% |
| 21 | Man Group plc | 1.2M | $4.6M | — | 0.395% | 0.01% |
| 22 | GOLDMAN SACHS GROUP INC | 1.2M | $4.5M | +634.0% | 0.384% | 0.00% |
| 23 | VOLORIDGE INVESTMENT MANAGEMENT, LLC | 909K | $3.5M | — | 0.302% | 0.02% |
| 24 | Mitsubishi UFJ Asset Management Co., Ltd. | 872K | $3.4M | +38.2% | 0.289% | 0.00% |
| 25 | BANK OF AMERICA CORP /DE/ | 831K | $3.2M | +44.2% | 0.276% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in BLDP — a direct measure of their conviction.
Filings activity in BLDP during Q2 2026, grouped by how each filer changed its position.
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q2 2026 | 168 | +12% | 35.94% | +5.82 pp | $391M | +91% |
| Q1 2026 | 150 | +12% | 30.12% | +0.40 pp | $205M | 4.7% |
| Q4 2025 | 134 | 2.9% | 29.72% | +3.84 pp | $215M | +10% |
| Q3 2025 | 138 | +6.2% | 25.88% | +1.47 pp | $195M | +79% |
| Q2 2025 | 130 | 9.1% | 24.41% | +5.63 pp | $109M | +94% |
| Q1 2025 | 143 | 4.7% | 18.78% | 0.98 pp | $56M | 37% |
| Q4 2024 | 150 | +4.9% | 19.76% | +1.34 pp | $90M | 2.6% |
| Q3 2024 | 143 | — | 18.42% | — | $92M | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying BLDP stock.
Based on Q2 2026 13F filings, institutional ownership of Ballard Power Systems Inc. stands at 35.9%, held across 168 reporting institutions.
MORGAN STANLEY is the largest reported institutional holder of BLDP, with approximately 12,391,499 shares worth $0.05B as of Q2 2026.
Yes — 6 widely-followed marquee investors appear among the top 25 institutional holders of BLDP, including TWO SIGMA INVESTMENTS, LP, RENAISSANCE TECHNOLOGIES LLC, CITADEL ADVISORS LLC, JANE STREET GROUP, LLC, SUSQUEHANNA INTERNATIONAL GROUP, LLP.
Our composite Smart Money Score for BLDP is 82 out of 100 (Strong Smart Money). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
39 institutions opened new positions in BLDP during Q2 2026, while 19 fully exited. 115 added to existing positions and 12 trimmed.
BLDP institutional ownership rose by 5.82 percentage points quarter-over-quarter, with a net change of +18 holders.
The top 10 institutions account for 60.9% of all reported 13F value in BLDP, and the top 25 account for 83.9%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
Ballard Power Systems Inc. (BLDP) Institutional Ownership