BLACKBERRY LTD's ticker is and the CUSIP is 09228F903. A total of 7 filers reported holding BLACKBERRY LTD in Q1 2021. The put-call ratio across all filers is - and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $1,354,000 | -62.1% | 182,600 | -52.3% | 0.72% | -61.5% |
| Q4 2021 | $3,575,000 | -4.0% | 382,600 | 0.0% | 1.87% | +4.0% |
| Q3 2021 | $3,725,000 | -23.8% | 382,600 | -4.4% | 1.80% | -15.9% |
| Q2 2021 | $4,889,000 | +45.8% | 400,000 | 0.0% | 2.14% | +41.1% |
| Q1 2021 | $3,353,000 | +26.4% | 400,000 | 0.0% | 1.52% | -22.3% |
| Q4 2020 | $2,652,000 | – | 400,000 | – | 1.95% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| BARINGTON CAPITAL GROUP, L.P. | 200,000 | $1,686,000 | 1.78% |
| Chou Associates Management | 400,000 | $3,353,000 | 1.52% |
| GROUP ONE TRADING, L.P. | 1,762,900 | $14,861,000 | 0.02% |
| IMC-Chicago, LLC | 1,137,500 | $9,589,000 | 0.01% |
| NorthRock Partners, LLC | 2,800 | $24,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| SIMPLEX TRADING, LLC | 11,726 | $0 | 0.00% |