CAMBIUM LEARNING GRP INC's ticker is ABCD and the CUSIP is 13201A107. A total of 58 filers reported holding CAMBIUM LEARNING GRP INC in Q1 2016. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $157,000 | +6.8% | 13,278 | +0.9% | 0.00% | – |
| Q2 2018 | $147,000 | +8.1% | 13,154 | +8.1% | 0.00% | – |
| Q1 2018 | $136,000 | +112.5% | 12,164 | +7.7% | 0.00% | – |
| Q4 2017 | $64,000 | -14.7% | 11,299 | +0.1% | 0.00% | – |
| Q3 2017 | $75,000 | +31.6% | 11,289 | -0.0% | 0.00% | – |
| Q2 2017 | $57,000 | +11.8% | 11,294 | +9.5% | 0.00% | – |
| Q1 2017 | $51,000 | -36.2% | 10,310 | -45.0% | 0.00% | – |
| Q1 2016 | $80,000 | -2.4% | 18,731 | +10.9% | 0.00% | – |
| Q4 2015 | $82,000 | +6.5% | 16,891 | +4.7% | 0.00% | – |
| Q3 2015 | $77,000 | +54.0% | 16,136 | +37.0% | 0.00% | – |
| Q2 2015 | $50,000 | – | 11,775 | – | 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% |