STRO · Company research
Sutro Biopharma, Inc. (STRO): Ownership & Institutional Holders
Reported institutional positions. Filing dates and sources matter.
RESEARCH CONTEXT
Understand the numbers
Reported institutional positions. Filing dates and sources matter. Use period, currency, units and source fields when interpreting values.
80records availableHealthcare
Ownership & Institutional Holders data
Database-backed records only
| holder name | cik | period end | shares held | market value | ownership percent | shares change | shares change percent | filing date | data source |
|---|---|---|---|---|---|---|---|---|---|
| PRICE T ROWE ASSOCIATES INC /MD/ | 80255 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 13099 | 435 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| MetLife Investment Management, LLC | 1529735 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 9401 | 312113 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| GEODE CAPITAL MANAGEMENT, LLC | 1214717 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 332057 | 11027500 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Affinity Asset Advisors, LLC | 1773195 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1172487 | 38926568 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| RHUMBLINE ADVISERS | 1115418 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 20628 | 684845 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| AMERIPRISE FINANCIAL INC | 820027 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 244669 | 8123011 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| MERCER GLOBAL ADVISORS INC /ADV | 853758 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 112 | 3718 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Elmind Capital, LP | 2052213 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 32037 | 1063628 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Nuveen, LLC | 1871926 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 164026 | 5445663 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Integrated Quantitative Investments LLC | 2046834 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 8939 | 296775 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| SAMSARA BIOCAPITAL, LLC | 1744967 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1062872 | 35287350 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| MILLENNIUM MANAGEMENT LLC | 1273087 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 365972 | 12150270 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM | 938076 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 7001 | 232433 | — | — | — | Aug 10, 2026 | SEC_13F_DATASET |
| Arax Advisory Partners | 1586767 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 16 | 531 | — | — | — | Aug 10, 2026 | SEC_13F_DATASET |
| RENAISSANCE TECHNOLOGIES LLC | 1037389 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 86324 | 2865957 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 1081019 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 7304 | 220 | — | — | — | Aug 24, 2026 | SEC_13F_DATASET |
| BANK OF AMERICA CORP /DE/ | 70858 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 26021 | 863897 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Vanguard Global Advisers, LLC | 1811242 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 5445 | 180774 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Steward Partners Investment Advisory, LLC | 1723397 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2 | 66 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| BlackRock, Inc. | 2012383 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 556164 | 18464645 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| Bogart Wealth, LLC | 1715740 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 50 | 1660 | — | — | — | Jul 24, 2026 | SEC_13F_DATASET |
| ACUTA CAPITAL PARTNERS, LLC | 1582844 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 270251 | 8972333 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| BARCLAYS PLC | 312069 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 34417 | 1142644 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Persistent Asset Partners Ltd | 2056052 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 6569 | 218091 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| Kynam Capital Management, LP | 1907884 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 872558 | 28968926 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1446194 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 11100 | 368520 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Owl Creek Wealth Partners LLC | 2133805 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 491 | 16302 | — | — | — | Jul 20, 2026 | SEC_13F_DATASET |
| MACKENZIE FINANCIAL CORP | 919859 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 94767 | 3146264 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Bank of New York Mellon Corp | 1390777 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 28280 | 938896 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| GSA CAPITAL PARTNERS LLP | 1362033 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 19749 | 656 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| ADAR1 Capital Management, LLC | 1940272 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 404014 | 13413265 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Trexquant Investment LP | 1633445 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 27636 | 917515 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| OSAIC HOLDINGS, INC. | 1677044 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 100 | 3320 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| D. E. Shaw & Co., Inc. | 1009207 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 30128 | 1000250 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Woodline Partners LP | 1784547 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 458029 | 15206563 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Sixth Street Partners Management Company, L.P. | 1812095 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 49302 | 1636826 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| EVENTIDE ASSET MANAGEMENT, LLC | 1442891 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 585262 | 19430698 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Merck & Co., Inc. | 310158 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 272351 | 9042053 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| State of Wyoming | 1821626 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1618 | 53718 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| SEI INVESTMENTS CO | 350894 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 16387 | 544048 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| DEUTSCHE BANK AG\ | 948046 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 15563 | 516692 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| Russell Investments Group, Ltd. | 1692234 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1275 | 42330 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| CITADEL ADVISORS LLC | 1423053 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 101964 | 3385205 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| ORBIMED ADVISORS LLC | 1055951 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 743944 | 24698941 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| VANGUARD FIDUCIARY TRUST CO | 933478 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 104232 | 3460502 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| FIFTH THIRD BANCORP | 35527 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2 | 66 | — | — | — | Aug 5, 2026 | SEC_13F_DATASET |
| TWO SIGMA INVESTMENTS, LP | 1179392 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 201688 | 6696042 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Balyasny Asset Management L.P. | 1218710 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 711162 | 23610578 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Ameritas Investment Partners, Inc. | 1055980 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1448 | 48074 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Invesco Ltd. | 914208 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 48935 | 1624642 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Quantbot Technologies LP | 1512991 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 201 | 6673 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Informed Momentum Co LLC | 1510989 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 16232 | 538902 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Fisher Asset Management, LLC | 850529 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 35295 | 1171794 | — | — | — | Aug 4, 2026 | SEC_13F_DATASET |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 1705339 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 7313 | 242792 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| HSBC HOLDINGS PLC | 873630 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 6234 | 205722 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| WELLS FARGO & COMPANY/MN | 72971 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 13544 | 449661 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| RBF Capital, LLC | 1134621 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 15272 | 507030 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| PNC Financial Services Group, Inc. | 713676 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 62 | 2058 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| CITIGROUP INC | 831001 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 6536 | 216995 | — | — | — | Aug 3, 2026 | SEC_13F_DATASET |
| Legal & General Group Plc | 764068 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1914 | 63545 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Avion Wealth | 1792704 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 46 | 1 | — | — | — | Jul 31, 2026 | SEC_13F_DATASET |
| Walleye Capital LLC | 1758720 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 9306 | 308959 | — | — | — | Aug 3, 2026 | SEC_13F_DATASET |
| XTX Topco Ltd | 1828301 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 52169 | 1732011 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Sterling Capital Management LLC | 1329883 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 281 | 9329 | — | — | — | Jul 28, 2026 | SEC_13F_DATASET |
| WELLINGTON MANAGEMENT GROUP LLP | 902219 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 7200 | 239040 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Lighthouse Investment Partners, LLC | 1600344 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 8368 | 277818 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Fortitude Family Office, LLC | 1950506 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 56 | 1859 | — | — | — | Jul 20, 2026 | SEC_13F_DATASET |
| Verdad Advisers, LP | 1812822 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 6400 | 212480 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Parallel Advisors, LLC | 1690010 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 47 | 1560 | — | — | — | Aug 5, 2026 | SEC_13F_DATASET |
| Squarepoint Ops LLC | 1642575 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 55539 | 1843895 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| FNY Investment Advisers, LLC | 1742998 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1000 | 33 | — | — | — | Jul 8, 2026 | SEC_13F_DATASET |
| Velan Capital Investment Management LP | 1848809 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 512160 | 17003712 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| ACADIAN ASSET MANAGEMENT LLC | 916542 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 373839 | 12405 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| BVF INC/IL | 1056807 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1251788 | 41559362 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| KVP Capital Advisors, LP | 1858198 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 226575 | 7522290 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 694219 | 23048071 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Qube Research & Technologies Ltd | 1729829 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 106610 | 3539452 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Y-Intercept (Hong Kong) Ltd | 1772875 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 55879 | 1855183 | — | — | — | Jul 14, 2026 | SEC_13F_DATASET |
| MARSHALL WACE, LLP | 1318757 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 73761 | 2448865 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| State Street Corporation | 93751 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 305979 | 10158503000 | — | — | — | Sep 22, 2026 | SEC_13F_HR |
Informational research only, not financial advice. Forecasts are uncertain and can be wrong.