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 2023 | $390 | -14.8% | 83 | 0.0% | 0.00% | – |
| Q2 2023 | $458 | +21.5% | 83 | 0.0% | 0.00% | – |
| Q1 2023 | $377 | +40.1% | 83 | 0.0% | 0.00% | – |
| Q4 2022 | $269 | – | 83 | 0.0% | 0.00% | – |
| Q3 2022 | $0 | – | 83 | 0.0% | 0.00% | – |
| Q2 2022 | $0 | -100.0% | 83 | 0.0% | 0.00% | – |
| Q1 2022 | $1,000 | 0.0% | 83 | 0.0% | 0.00% | – |
| Q4 2021 | $1,000 | -50.0% | 83 | -66.8% | 0.00% | – |
| Q3 2021 | $2,000 | -33.3% | 250 | 0.0% | 0.00% | – |
| Q2 2021 | $3,000 | +50.0% | 250 | 0.0% | 0.00% | – |
| Q1 2021 | $2,000 | 0.0% | 250 | 0.0% | 0.00% | – |
| Q4 2020 | $2,000 | +100.0% | 250 | 0.0% | 0.00% | – |
| Q3 2020 | $1,000 | 0.0% | 250 | 0.0% | 0.00% | – |
| Q2 2020 | $1,000 | 0.0% | 250 | 0.0% | 0.00% | – |
| Q1 2020 | $1,000 | -50.0% | 250 | 0.0% | 0.00% | – |
| Q4 2019 | $2,000 | -83.3% | 250 | -76.9% | 0.00% | -100.0% |
| Q3 2018 | $12,000 | -61.3% | 1,080 | -66.7% | 0.00% | -66.7% |
| Q2 2018 | $31,000 | -16.2% | 3,240 | 0.0% | 0.01% | -14.3% |
| Q1 2018 | $37,000 | +184.6% | 3,240 | +184.2% | 0.01% | +600.0% |
| Q4 2017 | $13,000 | – | 1,140 | – | 0.00% | – |
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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% |