IDERA PHARMACEUTICALS INC's ticker is IDRA and the CUSIP is 45168K306. A total of 78 filers reported holding IDERA PHARMACEUTICALS INC in Q1 2015. The put-call ratio across all filers is 1.04 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2018 | $45,000 | -8.2% | 33,857 | +27.0% | 0.00% | -33.3% |
| Q1 2018 | $49,000 | +157.9% | 26,668 | +203.0% | 0.00% | +200.0% |
| Q4 2017 | $19,000 | 0.0% | 8,800 | +39.5% | 0.00% | 0.0% |
| Q4 2015 | $19,000 | -75.9% | 6,310 | -73.4% | 0.00% | -75.0% |
| Q3 2015 | $79,000 | +7800.0% | 23,695 | +7798.3% | 0.00% | – |
| Q1 2015 | $1,000 | – | 300 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Broadfin Capital, LLC | 3,550,000 | $16,437,000 | 2.17% |
| Ghost Tree Capital, LLC | 550,000 | $2,547,000 | 1.57% |
| HealthCor Management, L.P. | 3,350,000 | $15,511,000 | 0.94% |
| EAM Investors, LLC | 541,969 | $2,509,000 | 0.45% |
| Baker Brothers Advisors | 3,171,765 | $14,685,000 | 0.21% |
| BOGLE INVESTMENT MANAGEMENT L P /DE/ | 405,729 | $1,878,000 | 0.16% |
| Spark Investment Management LLC | 169,000 | $779,000 | 0.14% |
| CARL DOMINO INC | 50,137 | $232,000 | 0.13% |
| NATIXIS | 3,149,816 | $14,583,000 | 0.12% |
| HOLLENCREST CAPITAL MANAGEMENT | 132,000 | $611,000 | 0.10% |