IDERA PHARMACEUTICALS INC's ticker is IDRA and the CUSIP is 45168K306. A total of 106 filers reported holding IDERA PHARMACEUTICALS INC in Q4 2017. The put-call ratio across all filers is 0.26 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2018 | $0 | -100.0% | 67 | -99.5% | 0.00% | -100.0% |
| Q1 2018 | $25,000 | +2400.0% | 13,362 | +2950.7% | 0.00% | – |
| Q4 2017 | $1,000 | -96.3% | 438 | -96.4% | 0.00% | -100.0% |
| Q3 2017 | $27,000 | +200.0% | 12,203 | +115.0% | 0.00% | +100.0% |
| Q2 2016 | $9,000 | +800.0% | 5,677 | +2143.9% | 0.00% | – |
| Q1 2016 | $1,000 | -83.3% | 253 | -87.8% | 0.00% | -100.0% |
| Q4 2015 | $6,000 | -87.5% | 2,074 | -85.5% | 0.00% | -80.0% |
| Q3 2015 | $48,000 | +118.2% | 14,308 | +137.0% | 0.01% | +150.0% |
| Q2 2015 | $22,000 | -83.8% | 6,038 | -83.5% | 0.00% | -88.2% |
| Q1 2015 | $136,000 | +1033.3% | 36,590 | +1285.5% | 0.02% | +1600.0% |
| Q4 2014 | $12,000 | -61.3% | 2,641 | -80.8% | 0.00% | -66.7% |
| Q3 2014 | $31,000 | -70.2% | 13,733 | -61.7% | 0.00% | -76.9% |
| Q2 2014 | $104,000 | +28.4% | 35,823 | +81.4% | 0.01% | +30.0% |
| Q1 2014 | $81,000 | +8000.0% | 19,753 | +2628.3% | 0.01% | – |
| Q3 2013 | $1,000 | – | 724 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
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