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 | ||||
|---|---|---|---|---|---|---|
| Q2 2021 | $1,000 | -94.4% | 100 | -95.3% | 0.00% | -100.0% |
| Q1 2021 | $18,000 | +1700.0% | 2,115 | +2015.0% | 0.00% | – |
| Q4 2020 | $1,000 | – | 100 | +150.0% | 0.00% | – |
| Q3 2018 | $0 | – | 40 | 0.0% | 0.00% | – |
| Q2 2018 | $0 | – | 40 | 0.0% | 0.00% | – |
| Q1 2018 | $0 | – | 40 | 0.0% | 0.00% | – |
| Q4 2017 | $0 | – | 40 | 0.0% | 0.00% | – |
| Q3 2017 | $0 | – | 40 | 0.0% | 0.00% | – |
| Q2 2017 | $0 | – | 40 | 0.0% | 0.00% | – |
| Q1 2017 | $0 | – | 40 | 0.0% | 0.00% | – |
| Q4 2016 | $0 | – | 40 | 0.0% | 0.00% | – |
| Q3 2016 | $0 | – | 40 | 0.0% | 0.00% | – |
| Q2 2016 | $0 | – | 40 | 0.0% | 0.00% | – |
| Q4 2015 | $0 | – | 40 | 0.0% | 0.00% | – |
| Q3 2015 | $0 | – | 40 | 0.0% | 0.00% | – |
| Q2 2015 | $0 | – | 40 | 0.0% | 0.00% | – |
| Q1 2015 | $0 | – | 40 | 0.0% | 0.00% | – |
| Q4 2014 | $0 | – | 40 | 0.0% | 0.00% | – |
| Q3 2014 | $0 | – | 40 | 0.0% | 0.00% | – |
| Q2 2014 | $0 | – | 40 | 0.0% | 0.00% | – |
| Q1 2014 | $0 | – | 40 | 0.0% | 0.00% | – |
| Q4 2013 | $0 | – | 40 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Fairfax Financial Holdings | 46,724,700 | $309,738,000 | 13.77% |
| KAHN BROTHERS GROUP INC | 4,730,266 | $31,361,663,000 | 5.47% |
| Heard Capital LLC | 1,099,200 | $7,287,000 | 2.42% |
| Chou Associates Management | 429,040 | $2,845,000 | 2.09% |
| MANA Advisors LLC | 15,206 | $101,000 | 1.87% |
| Davide Leone & Partners Investment Co Ltd. | 2,347,400 | $15,563,000 | 1.62% |
| PRICE MICHAEL F | 1,521,000 | $10,085,000 | 1.56% |
| qPULA Trading Management LP | 118,547 | $786,000 | 1.41% |
| KIRR MARBACH & CO LLC /IN/ | 569,987 | $3,779,000 | 1.18% |
| Electron Capital Partners, LLC | 2,565,660 | $17,010,000 | 1.17% |