CAMBIUM LEARNING GRP INC's ticker is ABCD and the CUSIP is 13201A107. A total of 91 filers reported holding CAMBIUM LEARNING GRP INC in Q3 2018. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $1,495,000 | +6.4% | 126,230 | +0.2% | 0.22% | 0.0% |
| Q2 2018 | $1,405,000 | +13.2% | 126,017 | +13.7% | 0.22% | +7.2% |
| Q1 2018 | $1,241,000 | +95.1% | 110,790 | +15.6% | 0.21% | +143.5% |
| Q3 2017 | $636,000 | -40.7% | 95,862 | -59.7% | 0.08% | -47.2% |
| Q2 2016 | $1,073,000 | -22.6% | 237,973 | -26.7% | 0.16% | -25.8% |
| Q1 2016 | $1,386,000 | -25.5% | 324,564 | -15.4% | 0.22% | -10.7% |
| Q4 2015 | $1,860,000 | +2.0% | 383,589 | +0.4% | 0.24% | -15.9% |
| Q3 2015 | $1,823,000 | – | 382,077 | – | 0.29% | – |
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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% |