SUTRO BIOPHARMA INC's ticker is STRO and the CUSIP is 869367102. A total of 140 filers reported holding SUTRO BIOPHARMA INC in Q1 2021. The put-call ratio across all filers is 0.23 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $907,235 | -22.8% | 261,451 | +3.4% | 0.00% | – |
| Q2 2023 | $1,175,605 | +5.9% | 252,818 | +5.2% | 0.00% | – |
| Q1 2023 | $1,109,927 | -42.5% | 240,244 | +0.6% | 0.00% | – |
| Q4 2022 | $1,928,736 | +123.0% | 238,705 | +53.1% | 0.00% | – |
| Q3 2022 | $865,000 | +21.1% | 155,873 | +13.8% | 0.00% | – |
| Q2 2022 | $714,000 | -42.3% | 136,983 | -9.1% | 0.00% | – |
| Q1 2022 | $1,238,000 | -44.4% | 150,618 | +0.7% | 0.00% | – |
| Q4 2021 | $2,226,000 | -29.4% | 149,615 | -10.3% | 0.00% | -100.0% |
| Q3 2021 | $3,153,000 | +10.4% | 166,879 | +8.6% | 0.00% | 0.0% |
| Q2 2021 | $2,856,000 | +23.7% | 153,596 | +51.5% | 0.00% | – |
| Q1 2021 | $2,308,000 | +5.4% | 101,398 | +0.6% | 0.00% | – |
| Q4 2020 | $2,189,000 | +254.8% | 100,815 | +64.3% | 0.00% | – |
| Q3 2020 | $617,000 | +59.4% | 61,363 | +23.0% | 0.00% | – |
| Q2 2020 | $387,000 | +31.2% | 49,905 | +73.0% | 0.00% | – |
| Q1 2020 | $295,000 | -6.9% | 28,854 | +0.1% | 0.00% | – |
| Q4 2019 | $317,000 | +21.0% | 28,838 | 0.0% | 0.00% | – |
| Q3 2019 | $262,000 | -24.5% | 28,838 | -5.4% | 0.00% | – |
| Q2 2019 | $347,000 | +105.3% | 30,472 | +104.8% | 0.00% | – |
| Q1 2019 | $169,000 | – | 14,881 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SV Health Investors, LLC | 1,824,542 | $34,466,000 | 16.86% |
| Samsara BioCapital, LLC | 1,675,579 | $31,652,000 | 4.97% |
| First Light Asset Management, LLC | 2,191,439 | $41,396,000 | 2.73% |
| FRAZIER MANAGEMENT LLC | 1,468,663 | $27,743,000 | 2.22% |
| AJU IB Investment Co., Ltd. | 175,000 | $3,306,000 | 2.13% |
| Opaleye Management Inc. | 537,800 | $10,159,000 | 1.90% |
| Parkman Healthcare Partners LLC | 163,389 | $3,086,000 | 0.78% |
| SUVRETTA CAPITAL MANAGEMENT, LLC | 2,233,695 | $42,194,000 | 0.71% |
| INTERNATIONAL BIOTECHNOLOGY TRUST PLC | 139,331 | $2,629,000 | 0.63% |
| BVF INC/IL | 826,825 | $15,619,000 | 0.61% |