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 | $376,823 | -40.8% | 108,595 | -20.6% | 0.00% | 0.0% |
| Q2 2023 | $636,127 | -1.5% | 136,802 | -2.2% | 0.00% | 0.0% |
| Q1 2023 | $646,009 | -26.6% | 139,829 | +28.3% | 0.00% | -50.0% |
| Q4 2022 | $880,419 | +45.8% | 108,963 | -0.3% | 0.00% | +100.0% |
| Q3 2022 | $604,000 | -10.9% | 109,255 | -16.3% | 0.00% | 0.0% |
| Q2 2022 | $678,000 | +65.4% | 130,464 | +160.0% | 0.00% | 0.0% |
| Q1 2022 | $410,000 | +58.9% | 50,176 | +188.9% | 0.00% | – |
| Q4 2021 | $258,000 | -21.3% | 17,369 | 0.0% | 0.00% | -100.0% |
| Q3 2021 | $328,000 | +1.9% | 17,369 | 0.0% | 0.00% | 0.0% |
| Q2 2021 | $322,000 | -74.5% | 17,369 | -68.7% | 0.00% | -50.0% |
| Q1 2021 | $1,263,000 | +13.8% | 55,534 | +8.4% | 0.00% | 0.0% |
| Q4 2020 | $1,110,000 | +299.3% | 51,225 | +83.7% | 0.00% | +100.0% |
| Q3 2020 | $278,000 | +231.0% | 27,886 | +155.2% | 0.00% | – |
| Q2 2020 | $84,000 | -25.7% | 10,925 | -2.6% | 0.00% | – |
| Q1 2020 | $113,000 | -4.2% | 11,216 | +3.3% | 0.00% | – |
| Q4 2019 | $118,000 | – | 10,857 | – | 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% |