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 | ||||
|---|---|---|---|---|---|---|
| Q3 2022 | $8,000 | 0.0% | 1,775 | +12.7% | 0.00% | – |
| Q2 2022 | $8,000 | -33.3% | 1,575 | 0.0% | 0.00% | – |
| Q1 2022 | $12,000 | -20.0% | 1,575 | 0.0% | 0.00% | -100.0% |
| Q4 2021 | $15,000 | 0.0% | 1,575 | 0.0% | 0.00% | 0.0% |
| Q3 2021 | $15,000 | -21.1% | 1,575 | 0.0% | 0.00% | 0.0% |
| Q2 2021 | $19,000 | +46.2% | 1,575 | 0.0% | 0.00% | 0.0% |
| Q1 2021 | $13,000 | -7.1% | 1,575 | -24.1% | 0.00% | 0.0% |
| Q4 2020 | $14,000 | +55.6% | 2,075 | +3.8% | 0.00% | – |
| Q3 2020 | $9,000 | -10.0% | 2,000 | 0.0% | 0.00% | -100.0% |
| Q2 2020 | $10,000 | +25.0% | 2,000 | 0.0% | 0.00% | 0.0% |
| Q1 2020 | $8,000 | -38.5% | 2,000 | 0.0% | 0.00% | 0.0% |
| Q4 2019 | $13,000 | +18.2% | 2,000 | 0.0% | 0.00% | 0.0% |
| Q3 2019 | $11,000 | -26.7% | 2,000 | 0.0% | 0.00% | 0.0% |
| Q2 2019 | $15,000 | 0.0% | 2,000 | +33.3% | 0.00% | 0.0% |
| Q1 2019 | $15,000 | +36.4% | 1,500 | 0.0% | 0.00% | 0.0% |
| Q4 2018 | $11,000 | -35.3% | 1,500 | 0.0% | 0.00% | 0.0% |
| Q3 2018 | $17,000 | 0.0% | 1,500 | -13.0% | 0.00% | 0.0% |
| Q2 2018 | $17,000 | -15.0% | 1,725 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $20,000 | -73.3% | 1,725 | -74.3% | 0.00% | -80.0% |
| Q4 2017 | $75,000 | 0.0% | 6,725 | 0.0% | 0.01% | 0.0% |
| Q3 2017 | $75,000 | – | 6,725 | – | 0.01% | – |
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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% |