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 | $495,000 | +6.2% | 41,800 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $466,000 | -0.4% | 41,800 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $468,000 | +107.1% | 41,800 | +5.0% | 0.00% | +100.0% |
| Q4 2017 | $226,000 | +32.9% | 39,800 | +55.5% | 0.00% | 0.0% |
| Q3 2017 | $170,000 | +30.8% | 25,600 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $130,000 | +4.0% | 25,600 | 0.0% | 0.00% | 0.0% |
| Q1 2017 | $125,000 | +83.8% | 25,600 | +86.9% | 0.00% | – |
| Q4 2016 | $68,000 | – | 13,700 | – | 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% |