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 | ||||
|---|---|---|---|---|---|---|
| Q3 2022 | $8,000 | 0.0% | 1,775 | +12.7% | 0.00% | – |
| Q2 2022 | $8,000 | -33.3% | 1,575 | 0.0% | 0.00% | – |
| Q1 2022 | $12,000 | -20.0% | 1,575 | 0.0% | 0.00% | -100.0% |
| Q4 2021 | $15,000 | 0.0% | 1,575 | 0.0% | 0.00% | 0.0% |
| Q3 2021 | $15,000 | -21.1% | 1,575 | 0.0% | 0.00% | 0.0% |
| Q2 2021 | $19,000 | +46.2% | 1,575 | 0.0% | 0.00% | 0.0% |
| Q1 2021 | $13,000 | -7.1% | 1,575 | -24.1% | 0.00% | 0.0% |
| Q4 2020 | $14,000 | +55.6% | 2,075 | +3.8% | 0.00% | – |
| Q3 2020 | $9,000 | -10.0% | 2,000 | 0.0% | 0.00% | -100.0% |
| Q2 2020 | $10,000 | +25.0% | 2,000 | 0.0% | 0.00% | 0.0% |
| Q1 2020 | $8,000 | -38.5% | 2,000 | 0.0% | 0.00% | 0.0% |
| Q4 2019 | $13,000 | +18.2% | 2,000 | 0.0% | 0.00% | 0.0% |
| Q3 2019 | $11,000 | -26.7% | 2,000 | 0.0% | 0.00% | 0.0% |
| Q2 2019 | $15,000 | 0.0% | 2,000 | +33.3% | 0.00% | 0.0% |
| Q1 2019 | $15,000 | +36.4% | 1,500 | 0.0% | 0.00% | 0.0% |
| Q4 2018 | $11,000 | -35.3% | 1,500 | 0.0% | 0.00% | 0.0% |
| Q3 2018 | $17,000 | 0.0% | 1,500 | -13.0% | 0.00% | 0.0% |
| Q2 2018 | $17,000 | -15.0% | 1,725 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $20,000 | -73.3% | 1,725 | -74.3% | 0.00% | -80.0% |
| Q4 2017 | $75,000 | 0.0% | 6,725 | 0.0% | 0.01% | 0.0% |
| Q3 2017 | $75,000 | – | 6,725 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Fairfax Financial Holdings | 46,724,700 | $531,103,000 | 22.42% |
| DAVIDE LEONE & PARTNERS INVESTMENT Co LLP | 8,679,278 | $98,770,000 | 11.25% |
| KAHN BROTHERS GROUP INC | 4,571,660 | $52,025,490,000 | 7.99% |
| STALEY CAPITAL ADVISERS INC | 2,659,541 | $30,266,000 | 2.12% |
| Chou Associates Management | 529,040 | $5,988,000 | 2.01% |
| IRIDIAN ASSET MANAGEMENT LLC/CT | 13,296,676 | $151,316,000 | 1.52% |
| ONTARIO TEACHERS PENSION PLAN BOARD | 8,038,204 | $90,990,000 | 1.29% |
| Diversified Investment Strategies, LLC | 119,663 | $1,362,000 | 1.22% |
| BECK MACK & OLIVER LLC | 3,275,529 | $37,276,000 | 1.18% |
| Capital Investment Counsel, Inc | 259,945 | $2,958,000 | 1.09% |