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 | $414,000 | +32.7% | 62,428 | -8.1% | 0.00% | 0.0% |
| Q3 2020 | $312,000 | +162.2% | 67,898 | +448.8% | 0.00% | +100.0% |
| Q2 2018 | $119,000 | -4.8% | 12,372 | +13.7% | 0.00% | 0.0% |
| Q1 2018 | $125,000 | 0.0% | 10,880 | -3.0% | 0.00% | 0.0% |
| Q4 2017 | $125,000 | -59.4% | 11,211 | -63.6% | 0.00% | -75.0% |
| Q2 2017 | $308,000 | +196.2% | 30,839 | +130.0% | 0.00% | +300.0% |
| Q1 2017 | $104,000 | -4.6% | 13,409 | -15.1% | 0.00% | -50.0% |
| Q4 2016 | $109,000 | -3.5% | 15,797 | +24.5% | 0.00% | 0.0% |
| Q1 2015 | $113,000 | -100.0% | 12,685 | -73.1% | 0.00% | -80.0% |
| Q4 2014 | $518,673,000 | +35.4% | 47,238 | +22.5% | 0.01% | +25.0% |
| Q3 2014 | $383,207,000 | -14.8% | 38,552 | -12.2% | 0.01% | -20.0% |
| Q2 2014 | $449,772,000 | +39.5% | 43,923 | +10.1% | 0.01% | +25.0% |
| Q1 2014 | $322,465,000 | +13.3% | 39,909 | +4.3% | 0.01% | 0.0% |
| Q4 2013 | $284,580,000 | -8.3% | 38,250 | -2.0% | 0.01% | -11.1% |
| Q3 2013 | $310,237,000 | – | 39,048 | – | 0.01% | – |
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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% |