QUARTERHILL INC's ticker is QTRHF and the CUSIP is 747713105. A total of 28 filers reported holding QUARTERHILL INC in Q4 2018. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
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% |