CATALYST BIOSCIENCES INC's ticker is CBIO and the CUSIP is 14888D208. A total of 55 filers reported holding CATALYST BIOSCIENCES INC in Q1 2018. The put-call ratio across all filers is 2.44 and the average weighting 0.6%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $2,967,000 | -69.2% | 376,010 | -57.9% | 1.22% | -33.7% |
| Q3 2018 | $9,622,000 | +4.8% | 892,579 | +13.4% | 1.84% | +29.7% |
| Q2 2018 | $9,183,000 | -33.9% | 786,865 | +46.1% | 1.42% | -37.8% |
| Q1 2018 | $13,896,000 | +227.4% | 538,624 | +73.1% | 2.29% | +192.6% |
| Q4 2017 | $4,244,000 | – | 311,175 | – | 0.78% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Stonepine Capital Management, LLC | 547,541 | $3,214,000 | 6.22% |
| ACUTA CAPITAL PARTNERS, LLC | 1,497,900 | $8,793,000 | 2.54% |
| 22NW, LP | 735,841 | $4,319,000 | 2.34% |
| Prosight Management, LP | 248,050 | $1,456,000 | 0.62% |
| Worth Venture Partners, LLC | 127,983 | $751,000 | 0.37% |
| Parkman Healthcare Partners LLC | 215,237 | $1,263,000 | 0.36% |
| Sio Capital Management, LLC | 198,714 | $1,166,000 | 0.34% |
| Amtrust Financial Services, Inc. | 50,000 | $294,000 | 0.32% |
| Nantahala Capital Management | 1,821,749 | $10,694,000 | 0.32% |
| Essex Woodlands Management, Inc. | 78,622 | $462,000 | 0.23% |