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 | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $134,000 | +45.7% | 20,150 | 0.0% | 0.04% | +25.0% |
| Q3 2020 | $92,000 | -6.1% | 20,150 | 0.0% | 0.03% | -9.7% |
| Q2 2020 | $98,000 | +18.1% | 20,150 | -0.7% | 0.03% | 0.0% |
| Q1 2020 | $83,000 | -36.6% | 20,300 | 0.0% | 0.03% | -13.9% |
| Q4 2019 | $131,000 | +4.8% | 20,300 | -14.7% | 0.04% | -2.7% |
| Q3 2019 | $125,000 | -29.4% | 23,800 | 0.0% | 0.04% | -28.8% |
| Q2 2019 | $177,000 | -26.2% | 23,800 | 0.0% | 0.05% | -28.8% |
| Q1 2019 | $240,000 | +69.0% | 23,800 | +19.6% | 0.07% | +49.0% |
| Q4 2018 | $142,000 | -36.9% | 19,900 | 0.0% | 0.05% | -30.0% |
| Q3 2018 | $225,000 | +94.0% | 19,900 | +65.8% | 0.07% | +84.2% |
| Q2 2018 | $116,000 | -15.9% | 12,000 | 0.0% | 0.04% | -17.4% |
| Q1 2018 | $138,000 | +0.7% | 12,000 | -1.6% | 0.05% | +7.0% |
| Q4 2017 | $137,000 | +20.2% | 12,200 | +19.6% | 0.04% | +16.2% |
| Q3 2017 | $114,000 | +11.8% | 10,200 | 0.0% | 0.04% | +5.7% |
| Q2 2017 | $102,000 | +29.1% | 10,200 | 0.0% | 0.04% | +25.0% |
| Q1 2017 | $79,000 | +12.9% | 10,200 | 0.0% | 0.03% | +7.7% |
| Q4 2016 | $70,000 | – | 10,200 | – | 0.03% | – |
Download | ||||||
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% |