CAMBIUM LEARNING GRP INC's ticker is ABCD and the CUSIP is 13201A107. A total of 53 filers reported holding CAMBIUM LEARNING GRP INC in Q4 2016. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $695,000 | +5.9% | 58,727 | -0.1% | 0.01% | 0.0% |
| Q2 2018 | $656,000 | +26.9% | 58,793 | +27.3% | 0.01% | +27.3% |
| Q1 2018 | $517,000 | +200.6% | 46,200 | +52.4% | 0.01% | +175.0% |
| Q4 2017 | $172,000 | +44.5% | 30,323 | +69.3% | 0.00% | +33.3% |
| Q3 2017 | $119,000 | +12.3% | 17,910 | -8.0% | 0.00% | +50.0% |
| Q3 2016 | $106,000 | +12.8% | 19,461 | -6.3% | 0.00% | 0.0% |
| Q2 2016 | $94,000 | +213.3% | 20,770 | +199.3% | 0.00% | +100.0% |
| Q1 2016 | $30,000 | +25.0% | 6,940 | +42.8% | 0.00% | 0.0% |
| Q4 2015 | $24,000 | +14.3% | 4,861 | +9.8% | 0.00% | – |
| Q3 2015 | $21,000 | +110.0% | 4,426 | +92.4% | 0.00% | – |
| Q2 2015 | $10,000 | +900.0% | 2,300 | +827.4% | 0.00% | – |
| Q1 2015 | $1,000 | – | 248 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| QUANTUM CAPITAL MANAGEMENT | 252,549 | $2,829,000 | 0.68% |
| RAMSEY QUANTITATIVE SYSTEMS | 48,758 | $546,000 | 0.57% |
| Balter Liquid Alternatives, LLC | 38,045 | $426,000 | 0.41% |
| Ativo Capital Management LLC | 90,027 | $1,008,000 | 0.29% |
| Ibex Investors LLC | 29,558 | $331,000 | 0.27% |
| EAM Investors, LLC | 110,790 | $1,241,000 | 0.21% |
| EAM Global Investors LLC | 31,852 | $357,000 | 0.18% |
| Spark Investment Management LLC | 134,500 | $1,506,000 | 0.10% |
| WASATCH ADVISORS LP | 628,885 | $7,044,000 | 0.09% |
| S. MUOIO & CO. LLC | 11,800 | $132,000 | 0.07% |