CAMBIUM LEARNING GRP INC's ticker is ABCD and the CUSIP is 13201A107. A total of 22 filers reported holding CAMBIUM LEARNING GRP INC in Q3 2014. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2018 | $1,121,000 | +96.0% | 100,100 | -0.6% | 0.01% | +100.0% |
| Q4 2017 | $572,000 | +308.6% | 100,700 | +378.4% | 0.01% | +200.0% |
| Q3 2017 | $140,000 | +34.6% | 21,050 | +2.9% | 0.00% | +100.0% |
| Q2 2017 | $104,000 | +1.0% | 20,450 | -2.6% | 0.00% | 0.0% |
| Q1 2017 | $103,000 | -87.7% | 21,000 | -87.4% | 0.00% | -90.9% |
| Q4 2016 | $835,000 | -8.0% | 167,250 | 0.0% | 0.01% | -21.4% |
| Q3 2016 | $908,000 | +19.9% | 167,250 | -0.3% | 0.01% | +16.7% |
| Q2 2016 | $757,000 | +5.7% | 167,750 | 0.0% | 0.01% | 0.0% |
| Q1 2016 | $716,000 | -12.0% | 167,750 | 0.0% | 0.01% | -20.0% |
| Q4 2015 | $814,000 | +1.8% | 167,750 | 0.0% | 0.02% | -11.8% |
| Q3 2015 | $800,000 | +12.0% | 167,750 | +0.3% | 0.02% | +21.4% |
| Q2 2015 | $714,000 | +505.1% | 167,250 | +349.0% | 0.01% | +600.0% |
| Q1 2015 | $118,000 | +90.3% | 37,250 | 0.0% | 0.00% | +100.0% |
| Q4 2014 | $62,000 | +8.8% | 37,250 | 0.0% | 0.00% | 0.0% |
| Q3 2014 | $57,000 | -29.6% | 37,250 | 0.0% | 0.00% | -50.0% |
| Q2 2014 | $81,000 | +2.5% | 37,250 | 0.0% | 0.00% | 0.0% |
| Q1 2014 | $79,000 | +27.4% | 37,250 | 0.0% | 0.00% | 0.0% |
| Q4 2013 | $62,000 | +8.8% | 37,250 | 0.0% | 0.00% | 0.0% |
| Q3 2013 | $57,000 | +21.3% | 37,250 | 0.0% | 0.00% | 0.0% |
| Q2 2013 | $47,000 | – | 37,250 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Acrospire Investment Management LLC | 36,525 | $182,000 | 0.08% |
| Spark Investment Management LLC | 114,934 | $573,000 | 0.05% |
| S. MUOIO & CO. LLC | 13,100 | $65,000 | 0.03% |
| Cetera Advisors LLC | 37,408 | $185,000 | 0.01% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 167,250 | $835,000 | 0.01% |
| GSA CAPITAL PARTNERS LLP | 33,267 | $166,000 | 0.01% |
| Renaissance Technologies | 776,100 | $3,873,000 | 0.01% |
| GAMCO INVESTORS, INC. ET AL | 195,000 | $973,000 | 0.01% |
| Teton Advisors, Inc. | 10,000 | $50,000 | 0.01% |
| DIMENSIONAL FUND ADVISORS LP | 1,628,456 | $8,126,000 | 0.00% |