BLACKBERRY LTD's ticker is BB and the CUSIP is 09228F103. A total of 261 filers reported holding BLACKBERRY LTD in Q1 2018. The put-call ratio across all filers is 1.59 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $98,000 | +60.7% | 17,287 | +28.4% | 0.00% | – |
| Q3 2022 | $61,000 | -64.9% | 13,463 | -58.0% | 0.00% | – |
| Q2 2022 | $174,000 | -20.5% | 32,067 | +8.5% | 0.00% | – |
| Q1 2022 | $219,000 | -15.8% | 29,542 | +5.2% | 0.00% | -100.0% |
| Q4 2021 | $260,000 | -35.2% | 28,080 | -32.8% | 0.00% | 0.0% |
| Q3 2021 | $401,000 | -17.5% | 41,814 | +3.7% | 0.00% | 0.0% |
| Q2 2021 | $486,000 | +53.8% | 40,312 | +5.8% | 0.00% | 0.0% |
| Q1 2021 | $316,000 | +179.6% | 38,092 | +124.2% | 0.00% | – |
| Q4 2020 | $113,000 | +50.7% | 16,987 | +64.7% | 0.00% | -100.0% |
| Q4 2018 | $75,000 | -35.9% | 10,311 | -21.1% | 0.00% | 0.0% |
| Q1 2018 | $117,000 | -22.0% | 13,062 | -31.9% | 0.00% | 0.0% |
| Q1 2017 | $150,000 | -59.2% | 19,187 | -57.9% | 0.00% | 0.0% |
| Q1 2016 | $368,000 | +107.9% | 45,541 | -11.4% | 0.00% | -66.7% |
| Q2 2014 | $177,000 | +98.9% | 51,423 | +12.5% | 0.00% | +50.0% |
| Q1 2014 | $89,000 | – | 45,723 | – | 0.00% | – |
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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% |