SUTRO BIOPHARMA INC's ticker is STRO and the CUSIP is 869367102. A total of 137 filers reported holding SUTRO BIOPHARMA INC in Q4 2020. The put-call ratio across all filers is 0.60 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2021 | $8,062,000 | +1.2% | 433,700 | +23.9% | 0.08% | +10.8% |
| Q1 2021 | $7,966,000 | +4.8% | 350,000 | 0.0% | 0.07% | +12.1% |
| Q4 2020 | $7,599,000 | +610.9% | 350,000 | +234.0% | 0.07% | +266.7% |
| Q1 2020 | $1,069,000 | -7.3% | 104,800 | 0.0% | 0.02% | +12.5% |
| Q4 2019 | $1,153,000 | – | 104,800 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SV Health Investors, LLC | 1,824,542 | $39,611,000 | 19.08% |
| Samsara BioCapital, LLC | 1,675,579 | $36,377,000 | 3.66% |
| SILVERARC CAPITAL MANAGEMENT, LLC | 185,000 | $4,016,000 | 2.33% |
| Affinity Asset Advisors, LLC | 200,000 | $4,342,000 | 2.30% |
| Altium Capital Management LP | 276,719 | $6,008,000 | 2.24% |
| FRAZIER MANAGEMENT LLC | 1,001,421 | $21,741,000 | 1.67% |
| BVF INC/IL | 1,854,162 | $40,254,000 | 1.58% |
| Asymmetry Capital Management, L.P. | 157,583 | $3,421,000 | 1.56% |
| Parkman Healthcare Partners LLC | 266,645 | $5,789,000 | 1.48% |
| AJU IB Investment Co., Ltd. | 175,000 | $3,799,000 | 1.44% |