BLACKBERRY LTD's ticker is BB and the CUSIP is 09228F103. A total of 286 filers reported holding BLACKBERRY LTD in Q2 2021. The put-call ratio across all filers is 0.91 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $112,000 | -27.7% | 11,925 | -24.9% | 0.00% | -40.0% |
| Q3 2021 | $155,000 | -10.9% | 15,870 | +11.8% | 0.01% | -16.7% |
| Q2 2021 | $174,000 | -46.8% | 14,200 | -69.1% | 0.01% | -87.2% |
| Q4 2018 | $327,000 | -49.2% | 45,912 | -18.7% | 0.05% | -39.0% |
| Q3 2018 | $644,000 | +95.2% | 56,485 | +65.2% | 0.08% | +75.0% |
| Q2 2018 | $330,000 | -8.6% | 34,185 | +9.1% | 0.04% | -13.7% |
| Q1 2018 | $361,000 | +157.9% | 31,330 | +150.6% | 0.05% | +168.4% |
| Q4 2017 | $140,000 | +64.7% | 12,500 | +2.4% | 0.02% | +11.8% |
| Q4 2016 | $85,000 | -13.3% | 12,211 | 0.0% | 0.02% | -10.5% |
| Q3 2016 | $98,000 | +19.5% | 12,211 | 0.0% | 0.02% | +18.8% |
| Q2 2016 | $82,000 | -19.6% | 12,211 | -3.5% | 0.02% | -33.3% |
| Q1 2016 | $102,000 | +54.5% | 12,655 | +111.1% | 0.02% | +2300.0% |
| Q4 2014 | $66,000 | -99.9% | 5,995 | -37.7% | 0.00% | -95.7% |
| Q2 2014 | $98,509,000 | +121516.0% | 9,620 | -3.8% | 0.02% | -4.2% |
| Q1 2014 | $81,000 | +17.4% | 9,995 | +7.8% | 0.02% | +9.1% |
| Q4 2013 | $69,000 | +38.0% | 9,275 | +47.8% | 0.02% | +29.4% |
| Q3 2013 | $50,000 | – | 6,275 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Fairfax Financial Holdings | 46,724,700 | $321,490,000 | 27.52% |
| DAVIDE LEONE & PARTNERS INVESTMENT Co LLP | 9,627,337 | $66,332,000 | 7.95% |
| KAHN BROTHERS GROUP INC | 4,355,810 | $30,011,531,000 | 5.07% |
| WYNNEFIELD CAPITAL INC | 785,000 | $5,409,000 | 1.95% |
| PineView Asset Management LP | 1,015,358 | $6,996,000 | 1.74% |
| STALEY CAPITAL ADVISERS INC | 2,109,900 | $14,537,000 | 1.40% |
| Diversified Investment Strategies, LLC | 189,938 | $1,309,000 | 1.37% |
| IRIDIAN ASSET MANAGEMENT LLC/CT | 20,935,089 | $144,243,000 | 1.33% |
| Chou Associates Management | 529,040 | $3,641,000 | 1.16% |
| ONTARIO TEACHERS PENSION PLAN BOARD | 14,954,950 | $103,041,000 | 1.08% |