SUTRO BIOPHARMA INC's ticker is STRO and the CUSIP is 869367102. A total of 51 filers reported holding SUTRO BIOPHARMA INC in Q1 2019. The put-call ratio across all filers is - and the average weighting 0.6%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $20,000 | -82.0% | 956 | -77.9% | 0.00% | – |
| Q4 2020 | $111,000 | +753.8% | 4,327 | +260.6% | 0.00% | – |
| Q3 2020 | $13,000 | +8.3% | 1,200 | -12.1% | 0.00% | – |
| Q2 2020 | $12,000 | -47.8% | 1,365 | -34.5% | 0.00% | – |
| Q4 2019 | $23,000 | +155.6% | 2,085 | +118.6% | 0.00% | – |
| Q3 2019 | $9,000 | -10.0% | 954 | +3.8% | 0.00% | – |
| Q2 2019 | $10,000 | – | 919 | +91800.0% | 0.00% | – |
| Q1 2019 | $0 | – | 1 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SV Health Investors, LLC | 1,824,542 | $33,918,000 | 14.78% |
| Samsara BioCapital, LLC | 1,675,579 | $31,149,000 | 3.84% |
| First Light Asset Management, LLC | 2,072,875 | $38,535,000 | 2.31% |
| AJU IB Investment Co., Ltd. | 175,000 | $3,253,000 | 1.88% |
| FRAZIER MANAGEMENT LLC | 1,001,421 | $18,616,000 | 1.72% |
| Opaleye Management Inc. | 496,900 | $9,237,000 | 1.53% |
| INTERNATIONAL BIOTECHNOLOGY TRUST PLC | 139,331 | $2,590,000 | 0.68% |
| Parkman Healthcare Partners LLC | 163,389 | $3,037,000 | 0.66% |
| Eventide Asset Management | 2,370,975 | $44,076,000 | 0.59% |
| BVF INC/IL | 826,825 | $15,371,000 | 0.58% |