CATALYST BIOSCIENCES INC's ticker is CBIO and the CUSIP is 14888D208. A total of 82 filers reported holding CATALYST BIOSCIENCES INC in Q4 2020. The put-call ratio across all filers is 0.04 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2021 | $57,000 | -85.6% | 13,113 | -83.3% | 0.00% | – |
| Q1 2021 | $397,000 | +22.5% | 78,741 | +53.7% | 0.00% | – |
| Q4 2020 | $324,000 | +46.6% | 51,242 | 0.0% | 0.00% | – |
| Q3 2020 | $221,000 | -13.3% | 51,242 | +18.2% | 0.00% | – |
| Q2 2020 | $255,000 | +12.8% | 43,334 | +55.8% | 0.00% | – |
| Q1 2019 | $226,000 | +29.1% | 27,815 | +25.9% | 0.00% | – |
| Q4 2018 | $175,000 | -26.8% | 22,100 | 0.0% | 0.00% | – |
| Q3 2018 | $239,000 | -19.5% | 22,100 | -13.1% | 0.00% | – |
| Q2 2018 | $297,000 | – | 25,428 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Stonepine Capital Management, LLC | 2,635,014 | $10,830,000 | 4.93% |
| 22NW, LP | 1,429,242 | $5,874,000 | 1.75% |
| Ghost Tree Capital, LLC | 1,000,000 | $4,110,000 | 1.20% |
| Sio Capital Management, LLC | 623,892 | $2,564,000 | 0.82% |
| ACUTA CAPITAL PARTNERS, LLC | 365,000 | $1,500,000 | 0.53% |
| Nantahala Capital Management | 2,432,212 | $9,996,000 | 0.32% |
| Parkman Healthcare Partners LLC | 133,449 | $548,000 | 0.14% |
| Ikarian Capital, LLC | 454,346 | $1,867,000 | 0.13% |
| Orbimed Advisors | 2,711,600 | $11,145,000 | 0.12% |
| AlphaCentric Advisors LLC | 114,000 | $469,000 | 0.12% |