IDERA PHARMACEUTICALS INC's ticker is IDRA and the CUSIP is 45168K405. A total of 62 filers reported holding IDERA PHARMACEUTICALS INC in Q1 2021. The put-call ratio across all filers is 2.77 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $41,000 | +32.3% | 39,326 | +51.4% | 0.00% | – |
| Q2 2021 | $31,000 | -64.0% | 25,976 | +11.2% | 0.00% | – |
| Q4 2020 | $86,000 | +95.5% | 23,360 | +53.3% | 0.00% | – |
| Q3 2019 | $44,000 | +4.8% | 15,242 | -3.2% | 0.00% | – |
| Q2 2019 | $42,000 | -90.5% | 15,748 | -68.3% | 0.00% | – |
| Q3 2018 | $442,000 | – | 49,659 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |