CAMBIUM LEARNING GRP INC's ticker is ABCD and the CUSIP is 13201A107. A total of 50 filers reported holding CAMBIUM LEARNING GRP INC in Q3 2016. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2018 | $129,000 | +360.7% | 11,500 | +98.3% | 0.00% | – |
| Q1 2017 | $28,000 | +133.3% | 5,800 | +141.7% | 0.00% | – |
| Q4 2016 | $12,000 | -14.3% | 2,400 | -7.7% | 0.00% | – |
| Q3 2016 | $14,000 | +40.0% | 2,600 | +13.0% | 0.00% | – |
| Q2 2016 | $10,000 | +11.1% | 2,300 | +4.5% | 0.00% | – |
| Q1 2016 | $9,000 | -50.0% | 2,200 | -40.5% | 0.00% | – |
| Q4 2015 | $18,000 | +20.0% | 3,700 | +19.4% | 0.00% | – |
| Q3 2015 | $15,000 | +25.0% | 3,100 | +10.7% | 0.00% | – |
| Q2 2015 | $12,000 | – | 2,800 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Balter Liquid Alternatives, LLC | 78,947 | $400,000 | 0.46% |
| Acrospire Investment Management LLC | 23,040 | $117,000 | 0.11% |
| Spark Investment Management LLC | 161,100 | $816,000 | 0.05% |
| S. MUOIO & CO. LLC | 13,100 | $66,000 | 0.03% |
| QUANTUM CAPITAL MANAGEMENT | 12,044 | $61,000 | 0.02% |
| Cetera Advisors LLC | 38,408 | $194,000 | 0.01% |
| Renaissance Technologies | 883,100 | $4,477,000 | 0.01% |
| GAMCO INVESTORS, INC. ET AL | 195,000 | $989,000 | 0.01% |
| Teton Advisors, Inc. | 10,000 | $51,000 | 0.01% |
| MARTINGALE ASSET MANAGEMENT L P | 63,711 | $324,000 | 0.01% |