BLACKBERRY LTD's ticker is BB and the CUSIP is 09228F103. A total of 257 filers reported holding BLACKBERRY LTD in Q4 2018. The put-call ratio across all filers is 2.98 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $150,000 | -92.5% | 14,830 | -94.7% | 0.01% | -91.5% |
| Q4 2018 | $2,004,000 | +144.1% | 281,878 | +294.8% | 0.06% | +353.8% |
| Q1 2018 | $821,000 | -6.0% | 71,400 | -8.7% | 0.01% | -18.8% |
| Q4 2017 | $873,000 | -77.7% | 78,214 | -77.7% | 0.02% | -72.9% |
| Q3 2017 | $3,911,000 | +183.6% | 350,100 | +153.9% | 0.06% | +195.0% |
| Q2 2017 | $1,379,000 | +206.4% | 137,900 | +136.5% | 0.02% | +185.7% |
| Q1 2017 | $450,000 | +32.0% | 58,300 | +18.0% | 0.01% | +40.0% |
| Q4 2016 | $341,000 | +98.3% | 49,400 | +128.7% | 0.01% | +66.7% |
| Q3 2016 | $172,000 | -82.9% | 21,600 | -82.6% | 0.00% | -82.4% |
| Q1 2016 | $1,003,000 | -75.0% | 123,900 | -71.3% | 0.02% | -45.2% |
| Q4 2015 | $4,010,000 | – | 432,154 | – | 0.03% | – |
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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% |