BLACKBERRY LTD's ticker is BB and the CUSIP is 09228F103. A total of 284 filers reported holding BLACKBERRY LTD in Q4 2021. The put-call ratio across all filers is 0.80 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $28,000 | -68.5% | 3,000 | -67.0% | 0.01% | -68.8% |
| Q3 2021 | $89,000 | – | 9,100 | +18100.0% | 0.02% | – |
| Q1 2021 | $0 | -100.0% | 50 | -36.7% | 0.00% | – |
| Q4 2019 | $1,000 | – | 79 | 0.0% | 0.00% | – |
| Q3 2019 | $0 | -100.0% | 79 | 0.0% | 0.00% | – |
| Q2 2019 | $1,000 | 0.0% | 79 | 0.0% | 0.00% | -100.0% |
| Q1 2019 | $1,000 | -90.9% | 79 | -92.1% | 0.00% | -87.5% |
| Q1 2018 | $11,000 | -21.4% | 1,000 | 0.0% | 0.01% | -20.0% |
| Q4 2017 | $14,000 | +27.3% | 1,000 | 0.0% | 0.01% | 0.0% |
| Q3 2017 | $11,000 | 0.0% | 1,000 | -9.1% | 0.01% | -9.1% |
| Q2 2017 | $11,000 | +22.2% | 1,100 | 0.0% | 0.01% | +22.2% |
| Q1 2017 | $9,000 | +12.5% | 1,100 | 0.0% | 0.01% | -18.2% |
| Q4 2016 | $8,000 | – | 1,100 | – | 0.01% | – |
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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% |