Sutro Biopharma Inc. Com SHSSTRO
13F holders, Q1 2025 (March 31)113holders −10
17new positions
27sold out
6famous investors
$0.65avg. 13F price*
At the end of Q1 2025, 113 institutions reported holding Sutro Biopharma Inc. Com SHS (STRO) in their 13F filings, down 10 from Q4 2024. 17 opened new positions and 27 sold out. The largest holders were Montanova Capital, LLC ($4.9M), BlackRock, Inc. ($4.0M) and Kynam Capital Management, LP ($3.5M). 6 famous investors held it, including Cliff Asness (0.0% of AQR Capital Management's portfolio), Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Sutro Biopharma Inc. Com SHS
- CUSIP
- 869367102
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 17 | $3.7M |
| Exits | 27 | $15.4M |
All 13F filers, Q4 2024 → Q1 2025: 14,059,698 shares bought and 15,464,710 shares sold, net −1,405,012 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 113 holders
| Montanova Capital, LLC | 0.20% | No change | 7,462,495 | $4.9M |
| BlackRock, Inc. | 0.00% | Reduce -18.3% | 6,204,784 | $4.0M |
| Kynam Capital Management, LP | 0.30% | Add +49.4% | 5,441,447 | $3.5M |
| Ra Capital Management, L.P. | 0.05% | New | 4,434,637 | $2.9M |
| Vanguard Group Inc. | 0.00% | Add +4.4% | 4,395,244 | $2.9M |
| Acadian Asset Management LLC | 0.01% | Add +78.9% | 3,134,586 | $2.0M |
| Merck & Co., Inc. | 1.08% | No change | 2,723,509 | $1.8M |
| Vestal Point Capital, LP | 0.12% | Add +1.2% | 2,600,000 | $1.7M |
| Eversept Partners, LP | 0.17% | Add +230.1% | 2,292,261 | $1.5M |
| Samsara Biocapital, LLC | 0.25% | No change | 2,196,814 | $1.4M |
| Adage Capital Partners Gp, L.L.C. | 0.00% | No change | 2,000,000 | $1.3M |
| Geode Capital Management, LLC | 0.00% | Add +1.9% | 1,889,272 | $1.2M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -0.1% | 1,712,115 | $1.1M |
| State Street Corp. | 0.00% | Reduce -1.1% | 1,682,339 | $1.1M |
| AQR Capital Management | 0.00% | Add +1052.8% | 1,320,917 | $859K |
| Velan Capital Investment Management LP | 0.69% | Add +3333.3% | 1,030,000 | $670K |
| Renaissance Technologies | 0.00% | Reduce -14.4% | 868,997 | $565K |
| Dimensional Fund Advisors LP | 0.00% | Reduce -28.1% | 817,479 | $533K |
| Affinity Asset Advisors, LLC | 0.08% | New | 752,722 | $490K |
| Millennium Management | 0.00% | Add +73.3% | 703,155 | $457K |
| Northern Trust Corp. | 0.00% | Reduce -0.5% | 633,923 | $412K |
| Prudential Financial Inc. | 0.00% | Add +10.4% | 604,580 | $393K |
| DAFNA Capital Management LLC | 0.08% | No change | 437,079 | $284K |
| LPL Financial LLC | 0.00% | Add +7.7% | 389,932 | $254K |
| Fisher Asset Management | 0.00% | Add +30.1% | 352,949 | $230K |
| JPMorgan Chase & Co. | 0.00% | Add +370.6% | 301,407 | $196K |
| Nuveen, LLC | 0.00% | — | 290,897 | $189K |
| Two Sigma Advisers, LP | 0.00% | Reduce -56.0% | 240,900 | $157K |
| Bank of New York Mellon Corp | 0.00% | Reduce -3.9% | 209,222 | $136K |
| Shay Capital LLC | 0.04% | Add +1.0% | 205,620 | $134K |
| Tang Capital Management LLC | 0.01% | New | 200,000 | $130K |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -20.7% | 199,901 | $130K |
| Morgan Stanley | 0.00% | Reduce -87.1% | 195,860 | $127K |
| AJU IB Investment Co., Ltd. | 0.14% | No change | 175,000 | $114K |
| D. E. Shaw & Co. | 0.00% | Add +0.2% | 158,037 | $103K |
| BNP Paribas Financial Markets | 0.00% | Add +3.0% | 155,235 | $101K |
| STRS Ohio | 0.00% | No change | 152,800 | $99K |
| Citadel Advisors | 0.00% | Reduce -94.3% | 141,229 | $92K |
| Panagora Asset Management Inc. | 0.00% | Reduce -1.3% | 140,362 | $91K |
| Exchange Traded Concepts, LLC | 0.00% | Add +201.9% | 136,623 | $89K |
| Rhumbline Advisers | 0.00% | Reduce -3.1% | 122,816 | $80K |
| Barclays PLC | 0.00% | Reduce -26.8% | 116,286 | $76K |
| Bank of America Corp. | 0.00% | Add +2.7% | 109,101 | $71K |
| Susquehanna International Group, LLP | 0.00% | Add +39.3% | 102,342 | $67K |
| Alliancebernstein L.P. | 0.00% | No change | 96,370 | $63K |
| Two Sigma Investments, LP | 0.00% | Reduce -69.7% | 95,881 | $62K |
| OMERS ADMINISTRATION Corp | 0.00% | No change | 95,150 | $62K |
| State of Wyoming | 0.01% | New | 94,932 | $62K |
| Invesco Ltd. | 0.00% | Add +137.8% | 92,139 | $60K |
| SG Americas Securities, LLC | 0.00% | Add +110.0% | 84,907 | $55K |
| UBS Group AG | 0.00% | Reduce -58.9% | 75,571 | $49K |
| Ieq Capital, LLC | 0.00% | New | 75,066 | $49K |
| Intech Investment Management LLC | 0.00% | Add +100.6% | 72,540 | $47K |
| Aberdeen Group plc | 0.00% | No change | 69,389 | $45K |
| Citigroup Inc. | 0.00% | Add +2.2% | 65,305 | $42K |
| HSBC Holdings PLC | 0.00% | Reduce -4.9% | 60,463 | $40K |
| FMR LLC | 0.00% | Reduce -77.8% | 61,549 | $40K |
| Alps Advisors Inc. | 0.00% | Reduce -8.1% | 61,267 | $40K |
| Sei Investments Co. | 0.00% | No change | 56,347 | $37K |
| Vontobel Holding Ltd. | 0.00% | Add +100.0% | 50,000 | $33K |
| Wells Fargo & Company | 0.00% | Reduce -6.8% | 49,134 | $32K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +4.5% | 48,998 | $32K |
| Corebridge Financial, Inc. | 0.00% | Reduce -1.5% | 40,104 | $26K |
| Cerity Partners LLC | 0.00% | New | 39,065 | $25K |
| T. Rowe Price Associates Inc. | 0.00% | Add +22.2% | 36,893 | $25K |
| Susquehanna Fundamental Investments, LLC | 0.00% | Reduce -56.8% | 37,956 | $25K |
| Voya Investment Management LLC | 0.00% | Add +13.5% | 36,487 | $24K |
| Cwm, LLC | 0.00% | Add +15479.0% | 32,716 | $21K |
| Manufacturers Life Insurance Company, The | 0.00% | Add +0.4% | 30,993 | $20K |
| OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) | 0.00% | Reduce -90.6% | 28,278 | $18K |
| HRT Financial LP | 0.00% | New | 26,778 | $17K |
| XTX Topco Ltd | 0.00% | Add +15.4% | 25,166 | $16K |
| OneDigital Investment Advisors LLC | 0.00% | New | 24,099 | $16K |
| Osaic Holdings, Inc. | 0.00% | Add +17.8% | 23,003 | $15K |
| Oxford Asset Management LLP | 0.01% | New | 22,850 | $15K |
| Vanguard Personalized Indexing Management, LLC | 0.00% | Add +111.8% | 22,056 | $14K |
| ProShare Advisors LLC | 0.00% | Reduce -20.5% | 21,441 | $14K |
| PEAK6 LLC | 0.00% | No change | 21,306 | $14K |
| Cibc World Markets Corp. | 0.00% | New | 18,164 | $12K |
| State Board of Administration of Florida Retirement System | 0.00% | No change | 17,273 | $11K |
| Wealth Enhancement Advisory Services, LLC | 0.00% | New | 17,199 | $11K |
| Prime Capital Investment Advisors, LLC | 0.00% | New | 17,111 | $11K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | No change | 16,570 | $11K |
| China Universal Asset Management Co., Ltd. | 0.00% | Reduce -5.4% | 16,540 | $11K |
| Zacks Investment Management | 0.00% | New | 15,143 | $10K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +77.8% | 13,707 | $9K |
| New York State Common Retirement Fund | 0.00% | No change | 13,625 | $9K |
| Axxcess Wealth Management, LLC | 0.00% | New | 12,907 | $8K |
| Bridgeway Capital Management, LLC | 0.00% | Reduce -93.2% | 12,900 | $8K |
| Diversified Trust Co. | 0.00% | No change | 12,610 | $8K |
| Sherbrooke Park Advisers LLC | 0.00% | Reduce -68.8% | 10,508 | $7K |
| Russell Investments Group, Ltd. | 0.00% | Reduce -90.7% | 9,258 | $6K |
| Legal & General Group Plc | 0.00% | No change | 7,073 | $5K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 6,622 | $4K |
| Royal Bank of Canada | 0.00% | Reduce -48.9% | 6,197 | $4K |
| California State Teachers Retirement System | 0.00% | No change | 5,932 | $4K |
| Gen-Wealth Partners Inc | 0.00% | Add +287.9% | 4,042 | $3K |
| Amalgamated Bank | 0.00% | Add +43.8% | 2,825 | $2K |
| Mirae Asset Global Investments Co., Ltd. | 0.00% | Reduce -2.6% | 2,676 | $2K |
| GF Fund Management Co. LTD. | 0.00% | Add +14.5% | 1,982 | $1K |
"% of holder's portfolio" is STRO's weight in each manager's 13F, not the share of Sutro Biopharma Inc. Com SHS the manager owns.