Information Technology · Electrical Industrial Apparatus · Nasdaq · CIK 1453015 · FYE Dec 31 · Prices AT CLOSE 2026-08-28 (USD) Last $2.25 · Day −3.85% · Mkt cap $704M · 1Y +10.8% · Off 52W high −65.8% · Vol (1Y) 84.4% Price2023-08-28 → 2026-08-28 BLDP close: $4.17 on 2023-08-28 to $2.25 on 2026-08-28. Split-adj closes · 240 of 5,316 · price returnⓘ At a glance | Short interest6.0% of sh out | | Days to cover4.9d | | 13F net flow (QoQ)+2.52% | | Top-10 13F concentration70.7% |
SI 2026-08-14 · 13F 2026-Q1ⓘ Key fundamentalsFY 2025 | Sales (TTM)$99.4M | | Earnings (TTM)-$90.9M |
FY ratios · TTM sales/earnings (USD)ⓘ Trailing returns | YTD−11.4% | | 1Y+10.8% | | 3Y−46.0% | | 5Y−86.4% | | 10Y+6.1% | | Since incept. (ann.)−3.7% |
Total return · from 2005-07-11ⓘ Risk | Ann. volatility (1Y)84.4% | | Ann. volatility (3Y)71.4% | | Sharpe (1Y)0.54 | | Sharpe (3Y)0.06 | | Max drawdown (1Y)−64.7% | | Max drawdown (3Y)−76.4% | | Beta (3Y vs SPY)2.40 |
Daily returns, ann.ⓘ Top institutional holders13F 2026-Q1 | Manager | Shares | Value | % sh out | QoQ |
|---|
| TWO SIGMA INVESTMENTS, LP | 12.3M | $30M | 4.10% | +82.3% | | MORGAN STANLEY | 12.1M | $29M | 4.02% | −5.5% | | D. E. Shaw & Co., Inc. | 8.3M | $20M | 2.75% | +67.2% | | Legal & General Group Plc | 6.4M | $15M | 2.13% | −0.6% | | UBS Group AG | 5.8M | $14M | 1.94% | +107.0% | | STATE STREET CORP | 5.0M | $12M | 1.65% | +0.9% | | Invesco Ltd. | 3.9M | $10M | 1.31% | −20.7% | | BNP PARIBAS FINANCIAL MARKETS | 3.8M | $9M | 1.26% | −5.4% |
Δ vs 2025-Q4ⓘ Latest reported quarters No reported quarters on file for BLDP. Basis & disclosures - EOD closes · nothing imputed or averaged · absent “—”
- As-of differs by block · 13F = US long, 45+d lag, LOWER bound
- Not investment advice · no recommendation, price target or solicitation
- EDGAR + foreign registers · marketstack (licensed EOD) · spzco.com/methodology
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