Who owns DAY ONE BIOPHARMACEUTICALS I?
- Ticker: DAWN
- CUSIP Number: 23954d109
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Analyze quarterly positions in Day One Biopharmaceuticals I with up to 7 years of data, all consolidated into one spreadsheet
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Top investors of Day One Biopharmaceuticals I stock
Who bought or sold DAY ONE BIOPHARMACEUTICALS I this quarter?
| Fund or Company Name | Shares Held | Valued At | Change in Shares | As Of | Actions |
|---|---|---|---|---|---|
| BlackRock | 7.0M | $151M | -20% | Mar 2026 |
|
| Atlas Venture Life Science Advisors | 6.4M | $60M | 0% | Dec 2025 |
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| Vanguard Group | 6.3M | $59M | 2% | Dec 2025 |
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| FMR | 5.7M | $53M | -43% | Dec 2025 |
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| Glazer Capital | 4.7M | $100M | 100% | Mar 2026 |
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| State Street Corporation | 4.3M | $40M | 32% | Dec 2025 |
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| Deerfield Management Company | 3.7M | $80M | 0% | Mar 2026 |
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| Vanguard Capital Management | 3.4M | $72M | 100% | Mar 2026 |
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| Balyasny Asset Management | 2.6M | $56M | 76% | Mar 2026 |
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| CNH Partners | 2.5M | $53M | 100% | Mar 2026 |
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| UBS Group | 2.3M | $49M | 1250% | Mar 2026 |
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| Vanguard Portfolio Management | 2.1M | $45M | 100% | Mar 2026 |
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| Geode Capital Management | 2.0M | $42M | 4% | Mar 2026 |
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| Millennium Management | 1.9M | $41M | 43% | Mar 2026 |
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| Bank of America Corporation | 1.9M | $41M | 100% | Mar 2026 |
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| Nuveen | 1.8M | $39M | 249% | Mar 2026 |
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| Perceptive Advisors | 1.8M | $38M | 100% | Mar 2026 |
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| Oddo Bhf Asset Management Sas | 1.6M | $33M | 100% | Mar 2026 |
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| Soros Fund Management | 1.5M | $33M | 100% | Mar 2026 |
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| Qube Research & Technologies | 1.5M | $14M | 27% | Dec 2025 |
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| Renaissance Technologies | 1.3M | $12M | 44% | Dec 2025 |
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| Alliancebernstein | 1.2M | $11M | 1692% | Mar 2026 |
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| Goldman Sachs Group | 979k | $21M | -35% | Mar 2026 |
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| DAFNA Capital Management | 979k | $21M | -2% | Mar 2026 |
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| Water Island Capital | 944k | $20M | 100% | Mar 2026 |
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| Alpine Associates Management | 925k | $20M | 100% | Mar 2026 |
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| Susquehanna International | 851k | $7.9M | 545% | Dec 2025 |
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| Dimensional Fund Advisors | 819k | $18M | -21% | Mar 2026 |
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| Pentwater Capital Management | 800k | $17M | 100% | Mar 2026 |
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| Morgan Stanley | 687k | $15M | -56% | Mar 2026 |
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| Hudson Bay Capital Management | 670k | $14M | -61% | Mar 2026 |
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| Jump Financial | 667k | $6.2M | 145% | Dec 2025 |
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| Parkman Healthcare Partners | 646k | $6.0M | 114% | Dec 2025 |
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| Magnetar Financial | 645k | $14M | 100% | Mar 2026 |
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| Charles Schwab Investment Management | 634k | $5.9M | 4% | Dec 2025 |
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| Polar Securities | 630k | $14M | 100% | Mar 2026 |
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| Northern Trust | 617k | $5.8M | -2% | Dec 2025 |
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| TIG Advisors | 614k | $13M | 100% | Mar 2026 |
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| Schroder Investment Management Group | 570k | $5.2M | 111% | Dec 2025 |
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| Henderson Group | 546k | $12M | 2465% | Mar 2026 |
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| Pale Fire Capital SE | 544k | $5.1M | 80% | Dec 2025 |
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| Beryl Capital Management | 514k | $11M | 100% | Mar 2026 |
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| Jane Street | 506k | $11M | -41% | Mar 2026 |
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| Vanguard Fiduciary Trust | 479k | $10M | 100% | Mar 2026 |
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| AQR Capital Management | 445k | $9.5M | 3% | Mar 2026 |
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| Kennedy Capital Management | 437k | $9.4M | -20% | Mar 2026 |
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| Citadel Advisors | 419k | $9.0M | -75% | Mar 2026 |
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| Squarepoint Ops | 416k | $8.9M | 313% | Mar 2026 |
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| Hennion & Walsh Asset Management | 367k | $7.9M | 17% | Mar 2026 |
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| LMR Partners | 363k | $7.8M | 100% | Mar 2026 |
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| Barclays | 358k | $3.3M | 3% | Dec 2025 |
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| Bnp Paribas Arbitrage, Snc | 338k | $7.2M | -25% | Mar 2026 |
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| Arrowstreet Capital, Limited Partnership | 255k | $2.4M | 100% | Dec 2025 |
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| Caption Management | 250k | $2.3M | 100% | Dec 2025 |
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| Citigroup | 244k | $5.2M | 100% | Mar 2026 |
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| Public Sector Pension Investment Board | 236k | $5.1M | 100% | Mar 2026 |
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| Capstone Investment Advisors | 236k | $5.1M | 100% | Mar 2026 |
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| Bank of New York Mellon | 231k | $5.0M | 9% | Mar 2026 |
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| Abc Arbitrage Sa | 229k | $4.9M | 100% | Mar 2026 |
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| Alberta Investment Management Corporation | 200k | $4.3M | 100% | Mar 2026 |
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| Man Group | 200k | $4.3M | 1% | Mar 2026 |
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| Stonepine Capital Management | 200k | $1.9M | -69% | Dec 2025 |
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| Woodline Partners | 189k | $4.1M | 100% | Mar 2026 |
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| Groupe la Francaise | 180k | $3.8M | 100% | Mar 2026 |
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| Invesco | 160k | $3.4M | 29% | Mar 2026 |
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| Rafferty Asset Management | 157k | $1.5M | 23% | Dec 2025 |
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| Massachusetts Financial Services | 151k | $1.4M | 100% | Dec 2025 |
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| Catalytic Wealth RIA | 150k | $1.4M | 200% | Dec 2025 |
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| Swiss National Bank | 142k | $3.0M | 0% | Mar 2026 |
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| Ubs Global Asset Management Americas | 137k | $2.9M | 10% | Mar 2026 |
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| Credit Industriel Et Commercial | 135k | $2.9M | 100% | Mar 2026 |
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| XTX Topco | 128k | $1.2M | 63% | Dec 2025 |
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| Arp Americas | 124k | $2.7M | 100% | Mar 2026 |
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| SG Americas Securities | 123k | $2.6M | -65% | Mar 2026 |
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| Rhumbline Advisers | 119k | $2.5M | 6% | Mar 2026 |
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| Sagefield Capital | 110k | $2.4M | 100% | Mar 2026 |
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| Nomura Asset Management International | 110k | $2.4M | 100% | Mar 2026 |
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| Sei Investments | 105k | $2.2M | 179% | Mar 2026 |
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| Centiva Capital | 100k | $2.1M | 100% | Mar 2026 |
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| Oracle Investment Management | 100k | $932k | 100% | Dec 2025 |
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| Nomura Holdings | 92k | $2.0M | -66% | Mar 2026 |
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| Gardner Lewis Asset Management | 85k | $1.8M | 100% | Mar 2026 |
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| ALPS Advisors | 84k | $1.8M | 0% | Mar 2026 |
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| Virtus Investment Advisers | 82k | $762k | 23% | Dec 2025 |
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| American Century Companies | 79k | $736k | 133% | Dec 2025 |
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| Aquatic Capital Management | 78k | $1.7M | 1047% | Mar 2026 |
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| California State Teachers Retirement System | 68k | $1.4M | -7% | Mar 2026 |
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| Deutsche Bank Aktiengesellschaft | 66k | $1.4M | 17% | Mar 2026 |
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| Mint Tower Capital Management B.V. | 60k | $1.3M | 100% | Mar 2026 |
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| Susquehanna Portfolio Strategies | 57k | $535k | -38% | Dec 2025 |
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| Wells Fargo & Company | 56k | $1.2M | -51% | Mar 2026 |
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| Franklin Resources | 53k | $1.1M | 0% | Mar 2026 |
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| Mariner Wealth Advisors | 52k | $1.1M | 68% | Mar 2026 |
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| Legal & General Group | 52k | $1.1M | -19% | Mar 2026 |
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| Vanguard Asset Management | 51k | $1.1M | 100% | Mar 2026 |
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| ADAR1 Capital Management | 50k | $1.1M | 100% | Mar 2026 |
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| CSS | 45k | $967k | 100% | Mar 2026 |
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| Fisher Investments | 44k | $937k | -77% | Mar 2026 |
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| MetLife Investment Advisors | 44k | $407k | 17% | Dec 2025 |
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| Blackstone Group | 42k | $891k | 100% | Mar 2026 |
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| Two Sigma Investments | 42k | $890k | 100% | Mar 2026 |
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| Mirae Asset Global Etfs Holdings | 41k | $878k | -10% | Mar 2026 |
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| Zurcher Kantonalbank | 40k | $864k | 5% | Mar 2026 |
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| Advisor Group Holdings | 40k | $368k | 6% | Dec 2025 |
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| Hrt Financial | 38k | $813k | -92% | Mar 2026 |
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| OTR - Nominee Name for The State Teachers Retirement Board of Ohio | 38k | $813k | 35% | Mar 2026 |
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| Manufacturers Life Insurance Company | 36k | $776k | 49% | Mar 2026 |
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| Ohio Pers | 34k | $319k | 100% | Dec 2025 |
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| ProShare Advisors | 33k | $713k | 76% | Mar 2026 |
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| Toroso Investments | 32k | $688k | 100% | Mar 2026 |
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| Point72 Asset Management | 32k | $685k | -80% | Mar 2026 |
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| Creative Planning | 32k | $685k | 26% | Mar 2026 |
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| Twin Securities | 32k | $678k | 100% | Mar 2026 |
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| Vanguard Global Advisers | 30k | $639k | 100% | Mar 2026 |
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| Entropy Technologies | 29k | $274k | 100% | Dec 2025 |
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| Canada Pension Plan Investment Board | 28k | $603k | -27% | Mar 2026 |
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| ProFund Advisors | 27k | $583k | -53% | Mar 2026 |
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| PenderFund Capital Management | 27k | $575k | 100% | Mar 2026 |
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| Commonwealth of Pennsylvania | 27k | $568k | 100% | Mar 2026 |
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| Polymer Capital Management | 25k | $533k | 100% | Mar 2026 |
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| New York State Common Retirement Fund | 25k | $530k | 104% | Mar 2026 |
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| State of New Jersey Common Pension Fund D | 25k | $527k | 100% | Mar 2026 |
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| Inspire Advisors | 24k | $508k | 100% | Mar 2026 |
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| State of Wisconsin Investment Board | 23k | $218k | -13% | Dec 2025 |
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| Police & Firemen's Retirement System of New Jersey | 22k | $476k | 9% | Mar 2026 |
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| D. E. Shaw & Co | 22k | $464k | -1% | Mar 2026 |
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| Intech Investment Management | 21k | $443k | -43% | Mar 2026 |
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| Arizona State Retirement System | 20k | $423k | -3% | Mar 2026 |
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| Integrated Wealth Concepts | 19k | $409k | 100% | Mar 2026 |
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| CWM Advisors | 19k | $405k | 100% | Mar 2026 |
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| Vanguard Investments Australia | 19k | $398k | 100% | Mar 2026 |
|
| Jain Global | 18k | $393k | 100% | Mar 2026 |
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| China Universal Asset Management | 18k | $393k | 10% | Mar 2026 |
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| HPM Partners | 18k | $390k | 57% | Mar 2026 |
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| Florida State Board of Administration | 18k | $383k | 0% | Mar 2026 |
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| Quantinno Capital Management | 18k | $376k | 10% | Mar 2026 |
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| Mercer Global Advisors | 16k | $352k | 100% | Mar 2026 |
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| Voleon Capital Management | 15k | $322k | 100% | Mar 2026 |
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| Scientech Research | 14k | $308k | 100% | Mar 2026 |
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| Quantbot Technologies | 14k | $302k | 100% | Mar 2026 |
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| Ing Investment Management | 13k | $284k | 0% | Mar 2026 |
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| Pictet Asset Management Holding SA | 13k | $279k | -100% | Mar 2026 |
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| Prudential Financial | 12k | $263k | 100% | Mar 2026 |
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| Axq Capital | 12k | $260k | -63% | Mar 2026 |
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| Virtus ETF Advisers | 11k | $240k | 0% | Mar 2026 |
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| Russell Investments | 11k | $239k | -92% | Mar 2026 |
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| Brown Trout Management | 10k | $162k | 100% | Mar 2026 |
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| Sig Brokerage | 10k | $93k | 100% | Dec 2025 |
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| Wolverine Asset Management | 9.5k | $204k | 100% | Mar 2026 |
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| Lazard Asset Management | 9.4k | $201k | -59% | Mar 2026 |
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| Royal Bank of Canada | 1.9k | $41k | -96% | Mar 2026 |
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| Tower Research Capital | 1.6k | $15k | -88% | Dec 2025 |
|