CAMBIUM LEARNING GRP INC's ticker is ABCD and the CUSIP is 13201A107. A total of 25 filers reported holding CAMBIUM LEARNING GRP INC in Q1 2014. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $5,565,000 | -6.0% | 470 | -11.5% | 0.00% | – |
| Q2 2018 | $5,921,000 | -82.4% | 531 | -82.3% | 0.00% | – |
| Q1 2018 | $33,645,000 | +73.9% | 3,004 | -11.8% | 0.00% | – |
| Q4 2017 | $19,346,000 | +169.7% | 3,406 | +214.8% | 0.00% | – |
| Q3 2017 | $7,174,000 | +21.7% | 1,082 | -7.0% | 0.00% | – |
| Q2 2017 | $5,896,000 | +39206.7% | 1,163 | +38666.7% | 0.00% | – |
| Q1 2017 | $15,000 | -95.5% | 3 | -95.5% | 0.00% | – |
| Q4 2016 | $334,000 | -93.2% | 67 | -92.6% | 0.00% | – |
| Q3 2016 | $4,920,000 | +107.8% | 906 | +72.6% | 0.00% | – |
| Q2 2016 | $2,368,000 | -80.0% | 525 | -78.4% | 0.00% | – |
| Q4 2015 | $11,814,000 | -7.8% | 2,436 | -9.3% | 0.00% | – |
| Q3 2015 | $12,812,000 | +177.6% | 2,686 | +148.5% | 0.00% | – |
| Q2 2015 | $4,616,000 | +555.7% | 1,081 | +234.7% | 0.00% | – |
| Q2 2014 | $704,000 | -2.8% | 323 | 0.0% | 0.00% | – |
| Q1 2014 | $724,000 | +35.1% | 323 | 0.0% | 0.00% | – |
| Q4 2013 | $536,000 | – | 323 | – | 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% |