BLACKBERRY LTD's ticker is BB and the CUSIP is 09228F103. A total of 277 filers reported holding BLACKBERRY LTD in Q4 2020. The put-call ratio across all filers is 0.61 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $61,000 | -98.6% | 9,235 | -99.1% | 0.00% | -100.0% |
| Q3 2020 | $4,464,000 | +447.1% | 972,363 | +526.0% | 0.02% | +533.3% |
| Q3 2019 | $816,000 | +1283.1% | 155,341 | +1857.7% | 0.00% | – |
| Q2 2019 | $59,000 | -97.8% | 7,935 | -97.2% | 0.00% | -100.0% |
| Q2 2018 | $2,690,000 | +241.4% | 278,738 | +306.3% | 0.01% | +300.0% |
| Q1 2018 | $788,000 | -83.8% | 68,612 | -84.2% | 0.00% | -85.7% |
| Q4 2017 | $4,857,000 | +1672.6% | 434,783 | +1676.2% | 0.02% | +2000.0% |
| Q3 2017 | $274,000 | +4466.7% | 24,478 | +3979.7% | 0.00% | – |
| Q2 2017 | $6,000 | -99.9% | 600 | -99.9% | 0.00% | -100.0% |
| Q1 2016 | $7,679,000 | – | 949,159 | – | 0.04% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Fairfax Financial Holdings | 46,724,700 | $348,099,000 | 11.56% |
| FIFTHDELTA Ltd | 13,051,467 | $97,364,000 | 9.93% |
| VIEX Capital Advisors, LLC | 250,000 | $1,865,000 | 3.33% |
| Heard Capital LLC | 3,032,290 | $22,620,883,000 | 2.07% |
| Cartenna Capital, LP | 600,000 | $4,476,000 | 1.54% |
| Chou Associates Management | 382,900 | $2,839,000 | 1.51% |
| KAHN BROTHERS GROUP INC | 1,504,855 | $11,226,000,000 | 1.42% |
| PLUSTICK MANAGEMENT LLC | 265,000 | $1,977,000 | 1.25% |
| PRICE MICHAEL F | 850,000 | $6,341,000 | 0.75% |
| HOLLENCREST CAPITAL MANAGEMENT | 1,086,553 | $8,106,000 | 0.72% |