Sutro Biopharma Inc. (STRO)
NASDAQ: STRO
· Real-Time Price · USD
0.88
0.10 (12.81%)
At close: Aug 15, 2025, 3:59 PM
0.88
0.02%
After-hours: Aug 15, 2025, 04:52 PM EDT
13F Institute Ownership
Total Institutes of 117 in Sutro Biopharma reduced their positions with a decrease of 8 investors compared to the previous quarter. A reduction of 2.22M shares, as total invested capital declined by $77.44M with ownership percentage dropping from 77.88% to 74.22%.
Options Activity
Institutions are holding more Puts Contracts as Calls Contracts, indicating a bearish sentiment.
Put/Call 1.851
1.85
Call Flow 20,800
35%
Put Flow 38,500
65%
Top Shareholders
| Institute | Ownership | Shares | Shares % Change | Market Value | Portfolio | Filing Date |
|---|---|---|---|---|---|---|
| Suvretta Capital Management, L... | 8.98% | 7.46M | +0.00% | 4.86M | 0.18% | May 15, 2025 |
| Blackrock, Inc. | 7.47% | 6.2M | -18.28% | 4.04M | < 0.01% | May 02, 2025 |
| Kynam Capital Management, LP | 6.55% | 5.44M | +49.43% | 3.54M | 0.30% | May 15, 2025 |
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