QUARTERHILL INC's ticker is QTRHF and the CUSIP is 747713105. A total of 39 filers reported holding QUARTERHILL INC in Q1 2018. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2019 | $162,000 | -16.1% | 124,000 | -31.1% | 0.02% | +61.5% |
| Q2 2019 | $193,000 | +739.1% | 180,000 | +650.0% | 0.01% | +550.0% |
| Q4 2018 | $23,000 | -77.2% | 24,000 | -73.8% | 0.00% | -66.7% |
| Q2 2018 | $101,000 | -73.0% | 91,700 | -64.5% | 0.01% | -75.0% |
| Q1 2018 | $374,000 | +769.8% | 258,000 | +686.2% | 0.02% | +1100.0% |
| Q3 2017 | $43,000 | -48.8% | 32,814 | -44.3% | 0.00% | -60.0% |
| Q2 2017 | $84,000 | – | 58,900 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| RAMSEY QUANTITATIVE SYSTEMS | 39,362 | $39,000 | 0.05% |
| Fairfax Financial Holdings | 800,000 | $779,000 | 0.04% |
| Connor, Clark & Lunn Investment Management Ltd. | 6,474,409 | $6,305,000 | 0.04% |
| RBF Capital, LLC | 212,608 | $210,000 | 0.03% |
| Financial Sense Advisors, Inc. | 29,696 | $29,000 | 0.02% |
| ACADIAN ASSET MANAGEMENT LLC | 886,163 | $863,000 | 0.00% |
| Renaissance Technologies | 1,631,102 | $1,611,000 | 0.00% |
| Spark Investment Management LLC | 24,000 | $23,000 | 0.00% |
| INGALLS & SNYDER LLC | 40,050 | $40,000 | 0.00% |
| Alpha Omega Wealth Management LLC | 600 | $1,000 | 0.00% |