BLACKBERRY LTD's ticker is BB and the CUSIP is 09228F103. A total of 242 filers reported holding BLACKBERRY LTD in Q4 2019. The put-call ratio across all filers is 2.19 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2021 | $31,000 | -99.9% | 2,500 | 0.0% | 0.00% | 0.0% |
| Q1 2021 | $21,075,000 | +123870.6% | 2,500 | 0.0% | 0.00% | 0.0% |
| Q4 2020 | $17,000 | +54.5% | 2,500 | 0.0% | 0.00% | +33.3% |
| Q3 2020 | $11,000 | -8.3% | 2,500 | 0.0% | 0.00% | -25.0% |
| Q2 2020 | $12,000 | +20.0% | 2,500 | 0.0% | 0.00% | +33.3% |
| Q1 2020 | $10,000 | -37.5% | 2,500 | 0.0% | 0.00% | 0.0% |
| Q4 2019 | $16,000 | +23.1% | 2,500 | 0.0% | 0.00% | -25.0% |
| Q3 2019 | $13,000 | -31.6% | 2,500 | 0.0% | 0.00% | -42.9% |
| Q2 2019 | $19,000 | -24.0% | 2,500 | 0.0% | 0.01% | -36.4% |
| Q1 2019 | $25,000 | +38.9% | 2,500 | 0.0% | 0.01% | +22.2% |
| Q4 2018 | $18,000 | -35.7% | 2,500 | 0.0% | 0.01% | -35.7% |
| Q3 2018 | $28,000 | +16.7% | 2,500 | 0.0% | 0.01% | 0.0% |
| Q2 2018 | $24,000 | -17.2% | 2,500 | 0.0% | 0.01% | -26.3% |
| Q1 2018 | $29,000 | 0.0% | 2,500 | 0.0% | 0.02% | 0.0% |
| Q4 2017 | $29,000 | – | 2,500 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Fairfax Financial Holdings | 46,724,700 | $348,099,000 | 11.56% |
| FIFTHDELTA Ltd | 13,051,467 | $97,364,000 | 9.93% |
| VIEX Capital Advisors, LLC | 250,000 | $1,865,000 | 3.33% |
| Heard Capital LLC | 3,032,290 | $22,620,883,000 | 2.07% |
| Cartenna Capital, LP | 600,000 | $4,476,000 | 1.54% |
| Chou Associates Management | 382,900 | $2,839,000 | 1.51% |
| KAHN BROTHERS GROUP INC | 1,504,855 | $11,226,000,000 | 1.42% |
| PLUSTICK MANAGEMENT LLC | 265,000 | $1,977,000 | 1.25% |
| PRICE MICHAEL F | 850,000 | $6,341,000 | 0.75% |
| HOLLENCREST CAPITAL MANAGEMENT | 1,086,553 | $8,106,000 | 0.72% |