BLACKBERRY LTD's ticker is BB and the CUSIP is 09228F103. A total of 280 filers reported holding BLACKBERRY LTD in Q1 2021. The put-call ratio across all filers is 1.02 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $16,000 | +23.1% | 2,450 | -10.9% | 0.01% | 0.0% |
| Q3 2020 | $13,000 | 0.0% | 2,750 | 0.0% | 0.01% | -14.3% |
| Q2 2020 | $13,000 | +18.2% | 2,750 | 0.0% | 0.01% | 0.0% |
| Q1 2020 | $11,000 | -42.1% | 2,750 | -6.8% | 0.01% | -22.2% |
| Q4 2019 | $19,000 | +26.7% | 2,950 | 0.0% | 0.01% | +12.5% |
| Q3 2019 | $15,000 | -37.5% | 2,950 | -9.2% | 0.01% | -38.5% |
| Q2 2019 | $24,000 | -27.3% | 3,250 | 0.0% | 0.01% | -27.8% |
| Q1 2019 | $33,000 | – | 3,250 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Fairfax Financial Holdings | 46,724,700 | $454,164,000 | 14.81% |
| MANA Advisors LLC | 11,468 | $112,000 | 3.66% |
| KAHN BROTHERS GROUP INC | 1,719,517 | $16,730,900,000 | 2.36% |
| Heard Capital LLC | 1,008,390 | $9,812,000 | 1.90% |
| Chou Associates Management | 382,900 | $3,727,000 | 1.80% |
| ETF MANAGERS GROUP, LLC | 5,469,185 | $52,469,000 | 0.99% |
| PRICE MICHAEL F | 850,000 | $8,271,000 | 0.96% |
| Beech Hill Advisors, Inc. | 161,175 | $1,568,000 | 0.65% |
| TOBAM | 1,167,491 | $11,363,000 | 0.48% |
| Electron Capital Partners, LLC | 798,336 | $7,768,000 | 0.41% |