CATALYST BIOSCIENCES INC's ticker is CBIO and the CUSIP is 14888D208. A total of 41 filers reported holding CATALYST BIOSCIENCES INC in Q1 2023. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $29 | +38.1% | 60,204 | 0.0% | 0.00% | – |
| Q2 2023 | $21 | +75.0% | 60,204 | 0.0% | 0.00% | – |
| Q1 2023 | $12 | -25.0% | 60,204 | +100.0% | 0.00% | – |
| Q4 2022 | $16 | -99.9% | 30,102 | 0.0% | 0.00% | – |
| Q3 2022 | $15,000 | -72.2% | 30,102 | 0.0% | 0.00% | – |
| Q2 2022 | $54,000 | +170.0% | 30,102 | 0.0% | 0.00% | – |
| Q1 2022 | $20,000 | -64.3% | 30,102 | -50.0% | 0.00% | – |
| Q4 2021 | $56,000 | -59.7% | 60,204 | +77.9% | 0.00% | – |
| Q3 2021 | $139,000 | -4.1% | 33,850 | +0.6% | 0.00% | – |
| Q2 2021 | $145,000 | -48.6% | 33,632 | -39.8% | 0.00% | – |
| Q1 2021 | $282,000 | +54.1% | 55,841 | +92.1% | 0.00% | – |
| Q4 2020 | $183,000 | +33.6% | 29,073 | -9.2% | 0.00% | – |
| Q3 2020 | $137,000 | +41.2% | 32,009 | +92.8% | 0.00% | – |
| Q2 2020 | $97,000 | – | 16,600 | +53448.4% | 0.00% | – |
| Q1 2020 | $0 | -100.0% | 31 | -96.3% | 0.00% | – |
| Q4 2019 | $6,000 | -33.3% | 839 | -56.6% | 0.00% | – |
| Q3 2019 | $9,000 | -96.5% | 1,933 | -94.5% | 0.00% | – |
| Q2 2019 | $259,000 | +793.1% | 35,134 | +857.3% | 0.00% | – |
| Q1 2019 | $29,000 | +866.7% | 3,670 | +873.5% | 0.00% | – |
| Q4 2018 | $3,000 | -98.5% | 377 | -98.0% | 0.00% | – |
| Q3 2018 | $202,000 | -82.3% | 18,773 | -80.8% | 0.00% | – |
| Q2 2018 | $1,143,000 | +1403.9% | 97,897 | +3238.9% | 0.00% | – |
| Q1 2018 | $76,000 | +1420.0% | 2,932 | +783.1% | 0.00% | – |
| Q4 2017 | $5,000 | – | 332 | +937.5% | 0.00% | – |
| Q3 2017 | $0 | – | 32 | 0.0% | 0.00% | – |
| Q2 2017 | $0 | – | 32 | – | 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% |