IDERA PHARMACEUTICALS INC's ticker is IDRA and the CUSIP is 45168K405. A total of 48 filers reported holding IDERA PHARMACEUTICALS INC in Q3 2021. The put-call ratio across all filers is 0.78 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2021 | $1,000 | 0.0% | 653 | -4.8% | 0.00% | – |
| Q1 2021 | $1,000 | -66.7% | 686 | 0.0% | 0.00% | – |
| Q4 2020 | $3,000 | – | 686 | +172.2% | 0.00% | – |
| Q4 2019 | $0 | -100.0% | 252 | 0.0% | 0.00% | – |
| Q3 2019 | $1,000 | 0.0% | 252 | 0.0% | 0.00% | – |
| Q2 2019 | $1,000 | 0.0% | 252 | 0.0% | 0.00% | – |
| Q1 2019 | $1,000 | -83.3% | 252 | -89.2% | 0.00% | – |
| Q4 2018 | $6,000 | -71.4% | 2,341 | 0.0% | 0.00% | – |
| Q3 2018 | $21,000 | -16.0% | 2,341 | -87.5% | 0.00% | – |
| Q2 2018 | $25,000 | – | 18,736 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |