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 | $14,000 | -51.7% | 1,500 | -50.0% | 0.00% | -50.0% |
| Q3 2021 | $29,000 | -21.6% | 3,000 | 0.0% | 0.00% | -33.3% |
| Q2 2021 | $37,000 | +60.9% | 3,000 | +9.1% | 0.00% | +50.0% |
| Q1 2021 | $23,000 | +53.3% | 2,750 | +21.4% | 0.00% | +100.0% |
| Q4 2020 | $15,000 | -40.0% | 2,265 | -58.9% | 0.00% | -66.7% |
| Q3 2020 | $25,000 | +8.7% | 5,515 | +0.1% | 0.00% | 0.0% |
| Q1 2020 | $23,000 | -76.3% | 5,507 | -63.7% | 0.00% | -70.0% |
| Q4 2019 | $97,000 | -31.2% | 15,185 | -43.3% | 0.01% | -33.3% |
| Q3 2019 | $141,000 | -31.9% | 26,785 | -3.6% | 0.02% | -31.8% |
| Q2 2019 | $207,000 | – | 27,785 | +79285.7% | 0.02% | – |
| Q1 2019 | $0 | -100.0% | 35 | -99.9% | 0.00% | -100.0% |
| Q4 2018 | $172,000 | – | 24,135 | +68857.1% | 0.04% | – |
| Q3 2018 | $0 | -100.0% | 35 | -74.1% | 0.00% | – |
| Q4 2016 | $1,000,000 | +99900.0% | 135 | 0.0% | 0.00% | – |
| Q3 2016 | $1,000 | -87.5% | 135 | -86.5% | 0.00% | -100.0% |
| Q1 2016 | $8,000 | -11.1% | 1,000 | 0.0% | 0.00% | 0.0% |
| Q4 2015 | $9,000 | +50.0% | 1,000 | 0.0% | 0.00% | +50.0% |
| Q3 2015 | $6,000 | -25.0% | 1,000 | 0.0% | 0.00% | -33.3% |
| Q2 2015 | $8,000 | 0.0% | 1,000 | 0.0% | 0.00% | 0.0% |
| Q1 2015 | $8,000 | -63.6% | 1,000 | -50.0% | 0.00% | -57.1% |
| Q4 2014 | $22,000 | -46.3% | 2,000 | -51.6% | 0.01% | -12.5% |
| Q3 2014 | $41,000 | -6.8% | 4,135 | -10.8% | 0.01% | -65.2% |
| Q2 2014 | $44,000 | – | 4,635 | – | 0.02% | – |
Download | ||||||
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% |