CAMBIUM LEARNING GRP INC's ticker is ABCD and the CUSIP is 13201A107. A total of 53 filers reported holding CAMBIUM LEARNING GRP INC in Q4 2016. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $896,000 | +54.0% | 75,746 | +45.0% | 0.00% | – |
| Q2 2018 | $582,000 | -50.8% | 52,226 | -50.6% | 0.00% | -100.0% |
| Q1 2018 | $1,184,000 | +297.3% | 105,719 | +101.5% | 0.00% | – |
| Q4 2017 | $298,000 | +4.6% | 52,469 | +22.2% | 0.00% | – |
| Q3 2017 | $285,000 | +30.7% | 42,949 | 0.0% | 0.00% | – |
| Q2 2017 | $218,000 | +16.0% | 42,949 | +12.1% | 0.00% | – |
| Q1 2017 | $188,000 | -10.0% | 38,329 | -8.4% | 0.00% | – |
| Q4 2016 | $209,000 | -10.3% | 41,848 | -2.5% | 0.00% | – |
| Q3 2016 | $233,000 | +20.1% | 42,909 | 0.0% | 0.00% | – |
| Q2 2016 | $194,000 | +9.0% | 42,909 | +2.8% | 0.00% | – |
| Q1 2016 | $178,000 | -11.9% | 41,726 | 0.0% | 0.00% | – |
| Q4 2015 | $202,000 | +1.5% | 41,726 | 0.0% | 0.00% | – |
| Q3 2015 | $199,000 | +11.8% | 41,726 | 0.0% | 0.00% | – |
| Q2 2015 | $178,000 | – | 41,726 | – | 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% |