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
- 50.4M
- +4.30M (+9.3%) vs. Q2 2022
- Total value
- $279.6M
- +$38.7M (+16.0%) 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 | $358.3M |
| Q4 2025 | 63 | $64.8M |
| Q3 2025 | 88 | $46.4M |
| Q2 2025 | 101 | $39.6M |
| Q1 2025 | 113 | $40.0M |
| Q4 2024 | 123 | $117.6M |
| Q3 2024 | 130 | $216.4M |
| Q2 2024 | 119 | $185.1M |
| Q1 2024 | 117 | $301.7M |
| Q4 2023 | 114 | $238.7M |
| Q3 2023 | 109 | $194.3M |
| Q2 2023 | 120 | $251.6M |
| Q1 2023 | 116 | $247.5M |
| Q4 2022 | 119 | $403.7M |
| Q3 2022 | 113 | $279.6M |
| Q2 2022 | 115 | $240.9M |
| Q1 2022 | 114 | $342.2M |
| Q4 2021 | 117 | $593.2M |
| 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 |
|---|---|---|---|---|---|
| Rockefeller Capital Management L.P. | 93 | $0 | 0.00% | −527−85.0% | Reduced |
| Daiwa Securities Group Inc. | 158 | $1.00K | 0.00% | 00.0% | Unchanged |
| Washington Trust Advisors, Inc. | 179 | $1.00K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 487 | $2.00K | 0.00% | −26,915−98.2% | Reduced |
| Credit Suisse AG | 277 | $2.00K | 0.00% | +228+465.3% | Added |
| Parallel Advisors, LLC | 465 | $3.00K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 596 | $3.00K | 0.00% | +349+141.3% | Added |
| China Universal Asset Management Co., Ltd. | 488 | $3.00K | 0.00% | +488 | New |
| UBS Group AG | 1,075 | $6.00K | 0.00% | −2,648−71.1% | Reduced |
| Citigroup Inc | 1,296 | $7.00K | 0.00% | −2,643−67.1% | Reduced |
| Wells Fargo & Company | 1,318 | $8.00K | 0.00% | −1,434−52.1% | Reduced |
| Quadrant Capital Group LLC | 1,976 | $11.0K | 0.00% | 00.0% | Unchanged |
| FourThought Financial, LLC | 2,156 | $12.0K | 0.00% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 2,981 | $16.5K | 0.00% | +2,604+690.7% | Added |
| Federated Hermes, Inc. | 3,118 | $17.0K | 0.00% | −274,642−98.9% | 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 |
| HighMark Wealth Management LLC | 3,975 | $22.0K | 0.02% | −600−13.1% | Reduced |
| Legal & General Group Plc | 4,595 | $26.0K | 0.00% | +883+23.8% | Added |
| Amalgamated Bank | 6,013 | $33.0K | 0.00% | +462+8.3% | Added |
| Quantbot Technologies LP | 6,712 | $37.0K | 0.00% | +6,712 | New |
| Allspring Global Investments Holdings, LLC | 9,281 | $51.0K | 0.00% | +9,281 | New |
| American Portfolios Advisors | 10,000 | $55.5K | 0.00% | 00.0% | Unchanged |
| Prudential Financial Inc | 10,070 | $56.0K | 0.00% | +10,070 | New |
| Principal Financial Group Inc | 10,392 | $58.0K | 0.00% | +10,392 | New |
| Manchester Capital Management LLC | 10,561 | $59.0K | 0.01% | 00.0% | Unchanged |
| Personal Capital Advisors Corp | 11,202 | $62.0K | 0.00% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 11,933 | $66.0K | 0.00% | 00.0% | Unchanged |
| HSBC Holdings PLC | 14,134 | $79.0K | 0.00% | +1,577+12.6% | Added |
| Susquehanna International Group, LLP | 15,575 | $86.0K | 0.00% | −5,276−25.3% | Reduced |
| Lazard Asset Management LLC | 15,868 | $88.0K | 0.00% | +9,014+131.5% | Added |
| Deutsche Bank AG | 17,711 | $98.0K | 0.00% | −2,943−14.2% | Reduced |
| Manufacturers Life Insurance Company, The | 18,803 | $104.4K | 0.00% | −1,132−5.7% | Reduced |
| 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 |
| California State Teachers Retirement System | 19,311 | $107.0K | 0.00% | +488+2.6% | Added |
| Engineers Gate Manager LP | 19,790 | $110.0K | 0.01% | +19,790 | New |
| Voya Investment Management LLC | 19,958 | $110.8K | 0.00% | +2,848+16.6% | Added |
| Barclays PLC | 20,429 | $114.0K | 0.00% | −3,409−14.3% | Reduced |
| SG Americas Securities, LLC | 21,543 | $120.0K | 0.00% | +1,010+4.9% | Added |
| American International Group, Inc. | 23,227 | $129.0K | 0.00% | +2,625+12.7% | Added |
| MetLife Investment Management | 24,077 | $133.6K | 0.00% | +20,715+616.2% | Added |
| Corton Capital Inc. | 27,586 | $153.0K | 0.19% | +10,889+65.2% | Added |
| Delphia (USA) Inc. | 28,099 | $156.0K | 0.18% | +9,959+54.9% | Added |
| Cornercap Investment Counsel Inc | 34,665 | $192.0K | 0.04% | +8,052+30.3% | Added |
| Victory Capital Management Inc | 35,119 | $195.0K | 0.00% | −256−0.7% | Reduced |
| BNP Paribas Arbitrage, SA | 40,151 | $222.8K | 0.00% | +6,191+18.2% | Added |
| Bank of America Corp | 43,712 | $242.0K | 0.00% | +22,547+106.5% | Added |
| Occudo Quantitative Strategies LP | 44,550 | $247.0K | 0.02% | −38,202−46.2% | Reduced |
| Jump Financial, LLC | 45,900 | $255.0K | 0.01% | +45,900 | New |
| Schonfeld Strategic Advisors LLC | 47,800 | $265.0K | 0.00% | −17,500−26.8% | Reduced |
| Alliancebernstein L.P. | 48,100 | $267.0K | 0.00% | +15,800+48.9% | Added |
| XTX Topco Ltd | 57,624 | $320.0K | 0.08% | +22,449+63.8% | Added |
| Trexquant Investment LP | 57,869 | $321.0K | 0.01% | +57,869 | New |
| Invesco Ltd. | 59,302 | $329.0K | 0.00% | −2,016−3.3% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 59,371 | $330.0K | 0.00% | +33,441+129.0% | Added |
| New York Life Investment Management LLC | 61,229 | $340.0K | 0.00% | +4,497+7.9% | Added |
| Los Angeles Capital Management LLC | 68,684 | $381.0K | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 70,984 | $394.0K | 0.00% | +8,228+13.1% | Added |
| Woodline Partners LP | 73,954 | $410.0K | 0.01% | 00.0% | Unchanged |
| PDT Partners, LLC | 74,663 | $414.0K | 0.06% | −37,254−33.3% | Reduced |
| Public Employees Retirement System of Ohio | 75,800 | $421.0K | 0.00% | 00.0% | Unchanged |
| Caxton Associates LP | 77,244 | $429.0K | 0.07% | +35,703+85.9% | Added |
| DAFNA Capital Management LLC | 81,200 | $451.0K | 0.12% | −3,500−4.1% | Reduced |
| Ameriprise Financial Inc | 82,551 | $457.0K | 0.00% | +82,551 | New |
| Russell Investments Group, Ltd. | 109,255 | $604.0K | 0.00% | −21,209−16.3% | Reduced |
| State of Wisconsin Investment Board | 126,758 | $704.0K | 0.00% | −33,208−20.8% | Reduced |
| Charles Schwab Investment Management Inc | 131,205 | $729.0K | 0.00% | +11,422+9.5% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 150,000 | $833.0K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 155,577 | $864.0K | 0.00% | −854−0.5% | Reduced |
| Bank of New York Mellon Corp | 155,873 | $865.0K | 0.00% | +18,890+13.8% | Added |
| Tekla Capital Management LLC | 163,924 | $910.0K | 0.04% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 165,544 | $919.0K | 0.12% | −52,571−24.1% | Reduced |
| Man Group plc | 167,182 | $928.0K | 0.00% | – | – |
| AJU IB Investment Co., Ltd. | 175,000 | $971.0K | 1.66% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 177,089 | $983.0K | 0.00% | −5,807−3.2% | Reduced |
| Walleye Capital LLC | 191,721 | $1.06M | 0.02% | −81,043−29.7% | Reduced |
| AQR Capital Management LLC | 192,076 | $1.07M | 0.00% | +132,679+223.4% | Added |
| Renaissance Technologies LLC | 215,900 | $1.20M | 0.00% | +68,200+46.2% | Added |
| Nuveen Asset Management, LLC | 230,604 | $1.28M | 0.00% | −868−0.4% | Reduced |
| Panagora Asset Management Inc | 254,343 | $1.41M | 0.01% | +85,953+51.0% | Added |
| Endurant Capital Management LP | 266,679 | $1.48M | 0.48% | −90,786−25.4% | Reduced |
| Citadel Advisors LLC | 302,092 | $1.68M | 0.00% | −313,607−50.9% | Reduced |
| D. E. Shaw & Co., Inc. | 315,014 | $1.75M | 0.00% | +55,617+21.4% | Added |
| Morgan Stanley | 331,573 | $1.84M | 0.00% | −533−0.2% | Reduced |
| Cubist Systematic Strategies, LLC | 343,384 | $1.91M | 0.01% | +92,995+37.1% | Added |
| Two Sigma Advisers, LP | 347,500 | $1.93M | 0.01% | +87,000+33.4% | Added |
| Pentwater Capital Management LP | 360,000 | $2.00M | 0.03% | −20,000−5.3% | Reduced |
| Northern Trust Corp | 406,772 | $2.26M | 0.00% | +29,792+7.9% | Added |
| Dimensional Fund Advisors LP | 456,583 | $2.53M | 0.00% | +92,938+25.6% | Added |
| Marshall Wace, LLP | 523,621 | $2.91M | 0.01% | −50,618−8.8% | Reduced |
| Acadian Asset Management LLC | 631,800 | $3.50M | 0.02% | −29,815−4.5% | Reduced |
| Parkman Healthcare Partners LLC | 687,335 | $3.81M | 1.08% | +502,817+272.5% | Added |
| Point72 Asset Management, L.P. | 711,000 | $3.95M | 0.02% | +711,000 | New |
| Jacobs Levy Equity Management, Inc | 743,228 | $4.13M | 0.03% | −273,806−26.9% | Reduced |
| FMR LLC | 746,455 | $4.14M | 0.00% | +82,044+12.3% | Added |
| State Street Corp | 827,885 | $4.59M | 0.00% | +24,300+3.0% | Added |
| Geode Capital Management, LLC | 850,747 | $4.72M | 0.00% | +35,958+4.4% | Added |
| Goldman Sachs Group Inc | 940,571 | $5.22M | 0.00% | +434,511+85.9% | Added |
| Verition Fund Management LLC | 1,254,105 | $6.96M | 0.10% | +529,024+73.0% | Added |