CAMBIUM LEARNING GRP INC's ticker is ABCD and the CUSIP is 13201A107. A total of 1 filers reported holding CAMBIUM LEARNING GRP INC in Q4 2018. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $3,000 | +200.0% | 250 | +100.0% | 0.01% | +250.0% |
| Q2 2018 | $1,000 | -50.0% | 125 | -75.0% | 0.00% | -33.3% |
| Q4 2016 | $2,000 | -33.3% | 500 | 0.0% | 0.00% | -40.0% |
| Q3 2016 | $3,000 | -57.1% | 500 | -66.7% | 0.01% | -54.5% |
| Q2 2016 | $7,000 | -63.2% | 1,500 | -66.7% | 0.01% | -60.7% |
| Q1 2016 | $19,000 | -29.6% | 4,500 | -18.2% | 0.03% | -26.3% |
| Q4 2015 | $27,000 | +440.0% | 5,500 | +450.0% | 0.04% | +442.9% |
| Q3 2015 | $5,000 | – | 1,000 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| QUANTUM CAPITAL MANAGEMENT | 269,613 | $3,192,000 | 1.14% |
| G2 Investment Partners Management LLC | 144,514 | $1,711,000 | 0.62% |
| RAMSEY QUANTITATIVE SYSTEMS | 42,602 | $504,000 | 0.50% |
| EAM Global Investors LLC | 84,706 | $1,003,000 | 0.41% |
| Ativo Capital Management LLC | 96,098 | $1,138,000 | 0.30% |
| EAM Investors, LLC | 126,230 | $1,495,000 | 0.22% |
| CADENCE CAPITAL MANAGEMENT LLC | 204,377 | $2,420,000 | 0.13% |
| GSA CAPITAL PARTNERS LLP | 128,238 | $1,518,000 | 0.08% |
| WASATCH ADVISORS LP | 586,351 | $6,942,000 | 0.08% |
| Zebra Capital Management LLC | 12,565 | $149,000 | 0.07% |