Day One Biopharmaceuticals, Inc.
DAWNDelisted Apr 23, 2026- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001845337
Day One Biopharmaceuticals, Inc. was delisted on Apr 23, 2026; its insiders filed their last Form 4 on Apr 27, 2026; 208 institutions reported holding it in 13F filings for Q1 2026, worth $1.85B in total; Soros Fund Management was the only superinvestor holding it.
13F holders, Q3 2022
Institutional positions in Day One Biopharmaceuticals, 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
- 93
- +7 vs. Q2 2022
- Shares held
- 60.8M
- +1.39M (+2.3%) vs. Q2 2022
- Total value
- $1.21B
- +$149.0M (+14.0%) vs. Q2 2022
- New holders
- 24
- 36 more added
- Sold out
- 17
- 18 more reduced
1 institution that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting DAWN 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 | 1 | $3.55K |
| Q1 2026 | 208 | $1.85B |
| Q4 2025 | 184 | $758.4M |
| Q3 2025 | 173 | $603.5M |
| Q2 2025 | 174 | $561.1M |
| Q1 2025 | 184 | $747.1M |
| Q4 2024 | 164 | $1.19B |
| Q3 2024 | 166 | $1.28B |
| Q2 2024 | 157 | $1.03B |
| Q1 2024 | 148 | $1.20B |
| Q4 2023 | 139 | $1.12B |
| Q3 2023 | 130 | $951.5M |
| Q2 2023 | 140 | $941.0M |
| Q1 2023 | 126 | $818.1M |
| Q4 2022 | 109 | $1.29B |
| Q3 2022 | 93 | $1.21B |
| Q2 2022 | 87 | $1.06B |
| Q1 2022 | 66 | $429.6M |
| Q4 2021 | 58 | $698.3M |
| Q3 2021 | 45 | $452.9M |
| Q2 2021 | 33 | $401.1M |
| Q1 2021 | 0 | $0 |
Institutions, Q3 2022
Shares, value and share of portfolio for each institution holding Day One Biopharmaceuticals, Inc.; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| CWM, LLC | 3 | $0 | 0.00% | 00.0% | Unchanged |
| Ellevest, Inc. | 23 | $0 | 0.00% | +13+130.0% | Added |
| Umb Bank N A | 3 | $0 | 0.00% | +3 | New |
| Covestor Ltd | 6 | $0 | 0.00% | +6 | New |
| Bellevue Asset Management, LLC | 62 | $1.00K | 0.00% | +62 | New |
| Spire Wealth Management | 40 | $1.00K | 0.00% | +40 | New |
| Crewe Advisors LLC | 80 | $2.00K | 0.00% | 00.0% | Unchanged |
| Washington Trust Advisors, Inc. | 163 | $3.00K | 0.00% | 00.0% | Unchanged |
| Credit Suisse AG | 157 | $3.00K | 0.00% | +134+582.6% | Added |
| Daiwa Securities Group Inc. | 181 | $4.00K | 0.00% | 00.0% | Unchanged |
| China Universal Asset Management Co., Ltd. | 688 | $14.0K | 0.01% | +688 | New |
| Capital Analysts, LLC | 750 | $15.0K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 1,507 | $30.0K | 0.00% | +231+18.1% | Added |
| Metropolitan Life Insurance Co | 1,825 | $36.6K | 0.00% | 00.0% | Unchanged |
| FourThought Financial, LLC | 1,850 | $37.0K | 0.01% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 1,974 | $40.0K | 0.01% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 2,171 | $43.0K | 0.00% | +407+23.1% | Added |
| Tower Research Capital LLC (TRC) | 2,186 | $44.0K | 0.00% | −1,564−41.7% | Reduced |
| Legal & General Group Plc | 2,585 | $52.0K | 0.00% | +561+27.7% | Added |
| Amalgamated Bank | 3,577 | $72.0K | 0.00% | +620+21.0% | Added |
| Virtus ETF Advisers LLC | 6,601 | $132.0K | 0.05% | +50+0.8% | Added |
| SG Americas Securities, LLC | 9,620 | $193.0K | 0.00% | +174+1.8% | Added |
| California State Teachers Retirement System | 10,929 | $219.0K | 0.00% | +944+9.5% | Added |
| Deutsche Bank AG | 11,598 | $232.0K | 0.00% | +554+5.0% | Added |
| Mirae Asset Global Investments Co., Ltd. | 11,943 | $240.0K | 0.00% | +11,943 | New |
| ExodusPoint Capital Management, LP | 12,903 | $258.0K | 0.00% | −10,100−43.9% | Reduced |
| American International Group, Inc. | 13,145 | $263.0K | 0.00% | +2,216+20.3% | Added |
| Bayesian Capital Management, LP | 13,508 | $271.0K | 0.05% | +13,508 | New |
| State Board of Administration of Florida Retirement System | 13,760 | $276.0K | 0.00% | 00.0% | Unchanged |
| Laurion Capital Management LP | 14,237 | $285.0K | 0.01% | −763−5.1% | Reduced |
| MetLife Investment Management | 15,573 | $311.9K | 0.00% | 00.0% | Unchanged |
| Parkwood LLC | 18,475 | $370.0K | 0.08% | +18,475 | New |
| Wells Fargo & Company | 20,979 | $420.0K | 0.00% | +767+3.8% | Added |
| UBS Group AG | 21,606 | $432.0K | 0.00% | +17,755+461.0% | Added |
| Schonfeld Strategic Advisors LLC | 23,387 | $468.0K | 0.00% | −16,913−42.0% | Reduced |
| Summit Rock Advisors, LP | 25,751 | $516.0K | 0.40% | −7,374−22.3% | Reduced |
| Voya Investment Management LLC | 27,898 | $558.8K | 0.00% | +27,898 | New |
| Tudor Investment Corp Et Al | 36,544 | $732.0K | 0.02% | +36,544 | New |
| UBS Oconnor LLC | 37,000 | $741.0K | 0.01% | +37,000 | New |
| Alliancebernstein L.P. | 38,000 | $761.0K | 0.00% | −4,400−10.4% | Reduced |
| Prudential Financial Inc | 38,315 | $767.0K | 0.00% | +38,315 | New |
| Alps Advisors Inc | 40,144 | $804.0K | 0.01% | +3,414+9.3% | Added |
| Rhumbline Advisers | 42,242 | $846.0K | 0.00% | +8,288+24.4% | Added |
| TD Asset Management Inc | 46,332 | $909.0K | 0.00% | −10.0% | Reduced |
| Fisher Asset Management, LLC | 45,526 | $912.0K | 0.00% | +45,526 | New |
| Citadel Advisors LLC | 47,948 | $961.0K | 0.00% | −11,856−19.8% | Reduced |
| Susquehanna International Group, LLP | 49,368 | $989.0K | 0.00% | +49,368 | New |
| Dimensional Fund Advisors LP | 51,408 | $1.03M | 0.00% | +51,408 | New |
| New York State Common Retirement Fund | 51,790 | $1.04M | 0.00% | +32,322+166.0% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 54,000 | $1.08M | 0.01% | +54,000 | New |
| Manufacturers Life Insurance Company, The | 57,457 | $1.13M | 0.00% | −155−0.3% | Reduced |
| Group One Trading, L.P. | 59,123 | $1.18M | 0.04% | +59,123 | New |
| Great Point Partners LLC | 70,621 | $1.42M | 0.34% | +70,621 | New |
| JPMorgan Chase & Co | 77,314 | $1.55M | 0.00% | +60,799+368.1% | Added |
| Barclays PLC | 90,429 | $1.81M | 0.00% | +89,257+7,615.8% | Added |
| Renaissance Technologies LLC | 97,900 | $1.96M | 0.00% | −18,730−16.1% | Reduced |
| Bank of New York Mellon Corp | 102,223 | $2.05M | 0.00% | +38,681+60.9% | Added |
| Morgan Stanley | 107,405 | $2.15M | 0.00% | +70,365+190.0% | Added |
| Macquarie Group Ltd | 110,000 | $2.20M | 0.00% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 125,586 | $2.52M | 0.02% | +64,349+105.1% | Added |
| Citigroup Inc | 131,746 | $2.64M | 0.00% | +128,981+4,664.8% | Added |
| Alyeska Investment Group, L.P. | 142,143 | $2.85M | 0.03% | −75,000−34.5% | Reduced |
| Rafferty Asset Management, LLC | 144,634 | $2.90M | 0.03% | +144,634 | New |
| Nuveen Asset Management, LLC | 448,770 | $2.97M | 0.00% | +376,218+518.5% | Added |
| Bank of America Corp | 156,205 | $3.13M | 0.00% | +126,498+425.8% | Added |
| Samsara BioCapital, LLC | 196,425 | $3.93M | 0.92% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 198,952 | $3.99M | 0.00% | +45,909+30.0% | Added |
| Voloridge Investment Management, LLC | 207,265 | $4.15M | 0.02% | +207,265 | New |
| Parkman Healthcare Partners LLC | 212,191 | $4.25M | 1.21% | +97,441+84.9% | Added |
| Northern Trust Corp | 225,050 | $4.51M | 0.00% | +34,540+18.1% | Added |
| Tang Capital Management LLC | 400,000 | $8.01M | 0.98% | +400,000 | New |
| Pathway Capital Management, LP | 403,127 | $8.07M | 25.88% | +403,127 | New |
| Driehaus Capital Management LLC | 489,972 | $9.81M | 0.15% | −11,717−2.3% | Reduced |
| Lord, Abbett & Co. LLC | 504,251 | $10.1M | 0.04% | +504,251 | New |
| Geode Capital Management, LLC | 554,630 | $11.1M | 0.00% | +112,271+25.4% | Added |
| D. E. Shaw & Co., Inc. | 567,148 | $11.4M | 0.02% | +428,830+310.0% | Added |
| Commodore Capital LP | 739,661 | $14.8M | 2.38% | 00.0% | Unchanged |
| Nicholas Investment Partners, LP | 757,407 | $15.2M | 1.41% | +757,407 | New |
| Deerfield Management Company, L.P. (Series C) | 1,032,000 | $20.7M | 0.41% | −2,480,123−70.6% | Reduced |
| Boxer Capital, LLC | 1,189,943 | $23.8M | 1.34% | 00.0% | Unchanged |
| Polar Capital Holdings Plc | 1,235,575 | $24.7M | 0.20% | +263,879+27.2% | Added |
| Viking Global Investors LPSuperinvestorViking Global Investors | 1,558,563 | $31.2M | 0.14% | −298,861−16.1% | Reduced |
| Goldman Sachs Group Inc | 1,725,142 | $34.6M | 0.01% | −169,395−8.9% | Reduced |
| State Street Corp | 2,041,738 | $40.9M | 0.00% | +1,682,955+469.1% | Added |
| Price T Rowe Associates Inc | 2,094,913 | $42.0M | 0.01% | +53,569+2.6% | Added |
| Franklin Resources Inc | 2,476,706 | $49.6M | 0.03% | +11,326+0.5% | Added |
| BlackRock Inc. | 2,541,235 | $50.9M | 0.00% | +578,511+29.5% | Added |
| Vanguard Group Inc | 2,615,441 | $52.4M | 0.00% | −11,033−0.4% | Reduced |
| Adage Capital Partners GP, L.L.C. | 3,040,000 | $60.9M | 0.15% | +293,175+10.7% | Added |
| Canaan Partners XI LLC | 6,964,301 | $139.5M | 56.26% | −2,699,344−27.9% | Reduced |
| Ra Capital Management, L.P. | 7,040,622 | $141.0M | 3.01% | 00.0% | Unchanged |
| Atlas Venture Life Science Advisors, LLC | 8,169,171 | $163.6M | 18.06% | −799,134−8.9% | Reduced |
| FMR LLC | 8,791,491 | $176.1M | 0.02% | +1,964,917+28.8% | Added |
| Perceptive Advisors LLC | 0 | $0 | 0.00% | −556,047−100.0% | Sold out |
| Woodline Partners LP | 0 | $0 | 0.00% | −150,176−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −145,898−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −132,926−100.0% | Sold out |
| Silverarc Capital Management, LLC | 0 | $0 | 0.00% | −105,476−100.0% | Sold out |
| Invesco Ltd. | 0 | $0 | 0.00% | −97,024−100.0% | Sold out |
| Maven Securities LTD | 0 | $0 | 0.00% | −80,000−100.0% | Sold out |