BLACKBERRY LTD's ticker is BB and the CUSIP is 09228F103. A total of 258 filers reported holding BLACKBERRY LTD in Q4 2017. The put-call ratio across all filers is 0.60 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2017 | $153,000 | -84.9% | 13,700 | -90.7% | 0.00% | -90.0% |
| Q4 2016 | $1,012,000 | +65.9% | 146,942 | +92.1% | 0.01% | +66.7% |
| Q3 2016 | $610,000 | -79.9% | 76,500 | -83.1% | 0.01% | -72.7% |
| Q2 2016 | $3,041,000 | -22.0% | 453,200 | -6.0% | 0.02% | -42.1% |
| Q1 2016 | $3,900,000 | -30.4% | 482,100 | -20.2% | 0.04% | -25.5% |
| Q4 2015 | $5,605,000 | -28.4% | 603,954 | -52.7% | 0.05% | -34.6% |
| Q3 2015 | $7,831,000 | -7.7% | 1,277,500 | +23.2% | 0.08% | -9.3% |
| Q2 2015 | $8,483,000 | +502.1% | 1,037,000 | +557.3% | 0.09% | +561.5% |
| Q1 2015 | $1,409,000 | +115.8% | 157,765 | +165.2% | 0.01% | +62.5% |
| Q4 2014 | $653,000 | -85.6% | 59,486 | -87.0% | 0.01% | -88.6% |
| Q3 2014 | $4,547,000 | +204.4% | 457,400 | +143.2% | 0.07% | +218.2% |
| Q3 2013 | $1,494,000 | – | 188,060 | – | 0.02% | – |
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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% |