Sutro Biopharma, Inc.
STRO- Exchange
- Nasdaq
- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0001382101
No open-market purchases or sales by Sutro Biopharma, Inc. insiders were filed in the last 90 days; 100 institutions reported holding it in 13F filings for Q2 2026, worth $545.7M in total; no superinvestor holds it.
13F holders, Q3 2022
Institutional positions in Sutro Biopharma, Inc. as of Sep 30, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 113
- −2 vs. Q2 2022
- Shares held
- 51.6M
- +5.55M (+12.1%) vs. Q2 2022
- Total value
- $286.6M
- +$45.6M (+18.9%) vs. Q2 2022
- New holders
- 10
- 49 more added
- Sold out
- 12
- 32 more reduced
Compare with Q2 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting STRO on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 100 | $545.7M |
| Q1 2026 | 78 | $358.9M |
| Q4 2025 | 63 | $65.0M |
| Q3 2025 | 88 | $46.4M |
| Q2 2025 | 101 | $39.8M |
| Q1 2025 | 113 | $40.0M |
| Q4 2024 | 123 | $117.6M |
| Q3 2024 | 130 | $216.6M |
| Q2 2024 | 119 | $185.2M |
| Q1 2024 | 117 | $308.2M |
| Q4 2023 | 114 | $240.0M |
| Q3 2023 | 109 | $194.3M |
| Q2 2023 | 120 | $251.6M |
| Q1 2023 | 116 | $247.9M |
| Q4 2022 | 119 | $403.7M |
| Q3 2022 | 113 | $286.6M |
| Q2 2022 | 115 | $240.9M |
| Q1 2022 | 114 | $342.2M |
| Q4 2021 | 117 | $599.0M |
| Q3 2021 | 120 | $752.5M |
| Q2 2021 | 124 | $766.7M |
| Q1 2021 | 138 | $1.01B |
Institutions, Q3 2022
Shares, value and share of portfolio for each institution holding Sutro Biopharma, Inc.; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Suvretta Capital Management, LLC | 5,020,000 | $27.9M | 1.17% | +375,000+8.1% | Added |
| BlackRock Inc. | 4,008,370 | $22.2M | 0.00% | +285,745+7.7% | Added |
| Franklin Resources Inc | 3,788,780 | $21.0M | 0.01% | +14,885+0.4% | Added |
| BVF Inc | 3,447,946 | $19.1M | 0.79% | 00.0% | Unchanged |
| Holocene Advisors, LP | 2,805,197 | $15.6M | 0.10% | 00.0% | Unchanged |
| Eventide Asset Management, LLC | 2,708,975 | $15.0M | 0.30% | 00.0% | Unchanged |
| Millennium Management LLC | 2,537,070 | $14.1M | 0.02% | +230,278+10.0% | Added |
| Verition Fund Management LLC | 2,508,210 | $13.9M | 0.10% | +1,783,129+245.9% | Added |
| Vanguard Group Inc | 2,050,276 | $11.4M | 0.00% | +12,951+0.6% | Added |
| Baillie Gifford & Co | 1,868,615 | $10.4M | 0.01% | +3,435+0.2% | Added |
| Candriam Luxembourg S.C.A. | 1,798,838 | $9.98M | 0.07% | +1,736,225+2,772.9% | Added |
| Frazier Life Sciences Management, L.P. | 1,776,479 | $9.86M | 0.76% | 00.0% | Unchanged |
| Samsara BioCapital, LLC | 1,675,579 | $9.30M | 2.17% | 00.0% | Unchanged |
| Rubric Capital Management LP | 1,400,000 | $7.77M | 0.39% | +500,000+55.6% | Added |
| Goldman Sachs Group Inc | 940,571 | $5.22M | 0.00% | +434,511+85.9% | Added |
| Geode Capital Management, LLC | 850,747 | $4.72M | 0.00% | +35,958+4.4% | Added |
| State Street Corp | 827,885 | $4.59M | 0.00% | +24,300+3.0% | Added |
| FMR LLC | 746,455 | $4.14M | 0.00% | +82,044+12.3% | Added |
| Jacobs Levy Equity Management, Inc | 743,228 | $4.13M | 0.03% | −273,806−26.9% | Reduced |
| Point72 Asset Management, L.P. | 711,000 | $3.95M | 0.02% | +711,000 | New |
| Parkman Healthcare Partners LLC | 687,335 | $3.81M | 1.08% | +502,817+272.5% | Added |
| Acadian Asset Management LLC | 631,800 | $3.50M | 0.02% | −29,815−4.5% | Reduced |
| Marshall Wace, LLP | 523,621 | $2.91M | 0.01% | −50,618−8.8% | Reduced |
| Dimensional Fund Advisors LP | 456,583 | $2.53M | 0.00% | +92,938+25.6% | Added |
| Northern Trust Corp | 406,772 | $2.26M | 0.00% | +29,792+7.9% | Added |
| Pentwater Capital Management LP | 360,000 | $2.00M | 0.03% | −20,000−5.3% | Reduced |
| Two Sigma Advisers, LP | 347,500 | $1.93M | 0.01% | +87,000+33.4% | Added |
| Cubist Systematic Strategies, LLC | 343,384 | $1.91M | 0.01% | +92,995+37.1% | Added |
| Morgan Stanley | 331,573 | $1.84M | 0.00% | −533−0.2% | Reduced |
| D. E. Shaw & Co., Inc. | 315,014 | $1.75M | 0.00% | +55,617+21.4% | Added |
| Citadel Advisors LLC | 302,092 | $1.68M | 0.00% | −313,607−50.9% | Reduced |
| Endurant Capital Management LP | 266,679 | $1.48M | 0.48% | −90,786−25.4% | Reduced |
| Panagora Asset Management Inc | 254,343 | $1.41M | 0.01% | +85,953+51.0% | Added |
| Nuveen Asset Management, LLC | 230,604 | $1.28M | 0.00% | −868−0.4% | Reduced |
| Renaissance Technologies LLC | 215,900 | $1.20M | 0.00% | +68,200+46.2% | Added |
| AQR Capital Management LLC | 192,076 | $1.07M | 0.00% | +132,679+223.4% | Added |
| Walleye Capital LLC | 191,721 | $1.06M | 0.02% | −81,043−29.7% | Reduced |
| Two Sigma Investments, LP | 177,089 | $983.0K | 0.00% | −5,807−3.2% | Reduced |
| AJU IB Investment Co., Ltd. | 175,000 | $971.0K | 1.66% | 00.0% | Unchanged |
| Man Group plc | 167,182 | $928.0K | 0.00% | – | – |
| Gsa Capital Partners LLP | 165,544 | $919.0K | 0.12% | −52,571−24.1% | Reduced |
| Tekla Capital Management LLC | 163,924 | $910.0K | 0.04% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 155,873 | $865.0K | 0.00% | +18,890+13.8% | Added |
| JPMorgan Chase & Co | 155,577 | $864.0K | 0.00% | −854−0.5% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 150,000 | $833.0K | 0.00% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 131,205 | $729.0K | 0.00% | +11,422+9.5% | Added |
| State of Wisconsin Investment Board | 126,758 | $704.0K | 0.00% | −33,208−20.8% | Reduced |
| Russell Investments Group, Ltd. | 109,255 | $604.0K | 0.00% | −21,209−16.3% | Reduced |
| Ameriprise Financial Inc | 82,551 | $457.0K | 0.00% | +82,551 | New |
| DAFNA Capital Management LLC | 81,200 | $451.0K | 0.12% | −3,500−4.1% | Reduced |
| Caxton Associates LP | 77,244 | $429.0K | 0.07% | +35,703+85.9% | Added |
| Public Employees Retirement System of Ohio | 75,800 | $421.0K | 0.00% | 00.0% | Unchanged |
| PDT Partners, LLC | 74,663 | $414.0K | 0.06% | −37,254−33.3% | Reduced |
| Woodline Partners LP | 73,954 | $410.0K | 0.01% | 00.0% | Unchanged |
| Rhumbline Advisers | 70,984 | $394.0K | 0.00% | +8,228+13.1% | Added |
| Los Angeles Capital Management LLC | 68,684 | $381.0K | 0.00% | 00.0% | Unchanged |
| New York Life Investment Management LLC | 61,229 | $340.0K | 0.00% | +4,497+7.9% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 59,371 | $330.0K | 0.00% | +33,441+129.0% | Added |
| Invesco Ltd. | 59,302 | $329.0K | 0.00% | −2,016−3.3% | Reduced |
| Trexquant Investment LP | 57,869 | $321.0K | 0.01% | +57,869 | New |
| XTX Topco Ltd | 57,624 | $320.0K | 0.08% | +22,449+63.8% | Added |
| Alliancebernstein L.P. | 48,100 | $267.0K | 0.00% | +15,800+48.9% | Added |
| Schonfeld Strategic Advisors LLC | 47,800 | $265.0K | 0.00% | −17,500−26.8% | Reduced |
| Jump Financial, LLC | 45,900 | $255.0K | 0.01% | +45,900 | New |
| Occudo Quantitative Strategies LP | 44,550 | $247.0K | 0.02% | −38,202−46.2% | Reduced |
| Bank of America Corp | 43,712 | $242.0K | 0.00% | +22,547+106.5% | Added |
| BNP Paribas Arbitrage, SA | 40,151 | $222.8K | 0.00% | +6,191+18.2% | Added |
| Victory Capital Management Inc | 35,119 | $195.0K | 0.00% | −256−0.7% | Reduced |
| Cornercap Investment Counsel Inc | 34,665 | $192.0K | 0.04% | +8,052+30.3% | Added |
| Delphia (USA) Inc. | 28,099 | $156.0K | 0.18% | +9,959+54.9% | Added |
| Corton Capital Inc. | 27,586 | $153.0K | 0.19% | +10,889+65.2% | Added |
| MetLife Investment Management | 24,077 | $133.6K | 0.00% | +20,715+616.2% | Added |
| American International Group, Inc. | 23,227 | $129.0K | 0.00% | +2,625+12.7% | Added |
| SG Americas Securities, LLC | 21,543 | $120.0K | 0.00% | +1,010+4.9% | Added |
| Barclays PLC | 20,429 | $114.0K | 0.00% | −3,409−14.3% | Reduced |
| Voya Investment Management LLC | 19,958 | $110.8K | 0.00% | +2,848+16.6% | Added |
| Engineers Gate Manager LP | 19,790 | $110.0K | 0.01% | +19,790 | New |
| California State Teachers Retirement System | 19,311 | $107.0K | 0.00% | +488+2.6% | Added |
| New York State Common Retirement Fund | 19,122 | $106.0K | 0.00% | +107+0.6% | Added |
| Mirae Asset Global Investments Co., Ltd. | 19,221 | $106.0K | 0.00% | +5,715+42.3% | Added |
| Manufacturers Life Insurance Company, The | 18,803 | $104.4K | 0.00% | −1,132−5.7% | Reduced |
| Deutsche Bank AG | 17,711 | $98.0K | 0.00% | −2,943−14.2% | Reduced |
| Lazard Asset Management LLC | 15,868 | $88.0K | 0.00% | +9,014+131.5% | Added |
| Susquehanna International Group, LLP | 15,575 | $86.0K | 0.00% | −5,276−25.3% | Reduced |
| HSBC Holdings PLC | 14,134 | $79.0K | 0.00% | +1,577+12.6% | Added |
| State Board of Administration of Florida Retirement System | 11,933 | $66.0K | 0.00% | 00.0% | Unchanged |
| Personal Capital Advisors Corp | 11,202 | $62.0K | 0.00% | 00.0% | Unchanged |
| Manchester Capital Management LLC | 10,561 | $59.0K | 0.01% | 00.0% | Unchanged |
| Principal Financial Group Inc | 10,392 | $58.0K | 0.00% | +10,392 | New |
| Prudential Financial Inc | 10,070 | $56.0K | 0.00% | +10,070 | New |
| American Portfolios Advisors | 10,000 | $55.5K | 0.00% | 00.0% | Unchanged |
| Allspring Global Investments Holdings, LLC | 9,281 | $51.0K | 0.00% | +9,281 | New |
| Quantbot Technologies LP | 6,712 | $37.0K | 0.00% | +6,712 | New |
| Amalgamated Bank | 6,013 | $33.0K | 0.00% | +462+8.3% | Added |
| Legal & General Group Plc | 4,595 | $26.0K | 0.00% | +883+23.8% | Added |
| HighMark Wealth Management LLC | 3,975 | $22.0K | 0.02% | −600−13.1% | Reduced |
| Tower Research Capital LLC (TRC) | 3,250 | $18.0K | 0.00% | −2,454−43.0% | Reduced |
| Ameritas Investment Partners, Inc. | 3,400 | $18.0K | 0.00% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 3,118 | $17.0K | 0.00% | −274,642−98.9% | Reduced |
| Metropolitan Life Insurance Co | 2,981 | $16.5K | 0.00% | +2,604+690.7% | Added |