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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $390 | -14.8% | 83 | 0.0% | 0.00% | – |
| Q2 2023 | $458 | +21.5% | 83 | 0.0% | 0.00% | – |
| Q1 2023 | $377 | +40.1% | 83 | 0.0% | 0.00% | – |
| Q4 2022 | $269 | – | 83 | 0.0% | 0.00% | – |
| Q3 2022 | $0 | – | 83 | 0.0% | 0.00% | – |
| Q2 2022 | $0 | -100.0% | 83 | 0.0% | 0.00% | – |
| Q1 2022 | $1,000 | 0.0% | 83 | 0.0% | 0.00% | – |
| Q4 2021 | $1,000 | -50.0% | 83 | -66.8% | 0.00% | – |
| Q3 2021 | $2,000 | -33.3% | 250 | 0.0% | 0.00% | – |
| Q2 2021 | $3,000 | +50.0% | 250 | 0.0% | 0.00% | – |
| Q1 2021 | $2,000 | 0.0% | 250 | 0.0% | 0.00% | – |
| Q4 2020 | $2,000 | +100.0% | 250 | 0.0% | 0.00% | – |
| Q3 2020 | $1,000 | 0.0% | 250 | 0.0% | 0.00% | – |
| Q2 2020 | $1,000 | 0.0% | 250 | 0.0% | 0.00% | – |
| Q1 2020 | $1,000 | -50.0% | 250 | 0.0% | 0.00% | – |
| Q4 2019 | $2,000 | -83.3% | 250 | -76.9% | 0.00% | -100.0% |
| Q3 2018 | $12,000 | -61.3% | 1,080 | -66.7% | 0.00% | -66.7% |
| Q2 2018 | $31,000 | -16.2% | 3,240 | 0.0% | 0.01% | -14.3% |
| Q1 2018 | $37,000 | +184.6% | 3,240 | +184.2% | 0.01% | +600.0% |
| Q4 2017 | $13,000 | – | 1,140 | – | 0.00% | – |
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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% |