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 | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $40,000 | -9.1% | 8,108 | 0.0% | 0.00% | – |
| Q3 2016 | $44,000 | -12.0% | 8,108 | -26.6% | 0.00% | – |
| Q2 2016 | $50,000 | +6.4% | 11,045 | 0.0% | 0.00% | – |
| Q1 2016 | $47,000 | -27.7% | 11,045 | -17.3% | 0.00% | – |
| Q4 2015 | $65,000 | -16.7% | 13,356 | -18.1% | 0.00% | – |
| Q3 2015 | $78,000 | +8.3% | 16,304 | -3.5% | 0.00% | – |
| Q2 2015 | $72,000 | +118.2% | 16,893 | +60.0% | 0.00% | – |
| Q1 2015 | $33,000 | +83.3% | 10,557 | 0.0% | 0.00% | – |
| Q4 2014 | $18,000 | +12.5% | 10,557 | 0.0% | 0.00% | – |
| Q3 2014 | $16,000 | -30.4% | 10,557 | 0.0% | 0.00% | – |
| Q2 2014 | $23,000 | +4.5% | 10,557 | 0.0% | 0.00% | – |
| Q1 2014 | $22,000 | +175.0% | 10,557 | +112.6% | 0.00% | – |
| Q4 2013 | $8,000 | +100.0% | 4,966 | +85.5% | 0.00% | – |
| Q3 2013 | $4,000 | +33.3% | 2,677 | 0.0% | 0.00% | – |
| Q2 2013 | $3,000 | – | 2,677 | – | 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% |