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NasdaqGS - Nasdaq Real Time Price USD

Day One Biopharmaceuticals, Inc. (DAWN)

6.30
-0.69
(-9.87%)
At close: May 7 at 4:00:00 PM EDT
6.58
+0.28
+(4.44%)
Pre-Market: 4:28:29 AM EDT

Major Holders

Breakdown
17.03% % of Shares Held by All Insider
93.32% % of Shares Held by Institutions
112.48% % of Float Held by Institutions
247 Number of Institutions Holding Shares

Top Institutional Holders

HolderSharesDate Reported% OutValue
FMR, LLC 12.89M Dec 31, 2024 12.72% 81,191,044
Blackrock Inc. 6.76M Mar 31, 2025 6.67% 42,574,953
Atlas Venture Life Science Advisors, LLC 6.43M Dec 31, 2024 6.34% 40,510,620
Vanguard Group Inc 5.85M Dec 31, 2024 5.77% 36,848,216
RA Capital Management, L.P. 5.76M Dec 31, 2024 5.68% 36,260,136
Braidwell LP 4.87M Dec 31, 2024 4.81% 30,705,274
Franklin Resources, Inc. 3.88M Dec 31, 2024 3.83% 24,462,598
Estuary Capital Management LP 3.72M Dec 31, 2024 3.67% 23,415,695
Pictet Asset Management Holding SA 3.64M Mar 31, 2025 3.59% 22,904,154
Fairmount Funds Management LLC 3.1M Dec 31, 2024 3.06% 19,551,722

Top Mutual Fund Holders

HolderSharesDate Reported% OutValue
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund 2.24M Dec 31, 2024 2.21% 14,081,287
Fidelity Securities Fund-Fidelity Small Cap Growth Fund 1.59M Feb 28, 2025 1.57% 10,027,710
SPDR SERIES TRUST-SPDR(R) S&P(R) Biotech ETF 1.45M Mar 31, 2025 1.43% 9,112,584
iShares Trust-iShares Russell 2000 ETF 1.42M Mar 31, 2025 1.40% 8,936,638
Franklin Strategic Series-FRANKLIN SMALL CAP GROWTH FUND 1.4M Jan 31, 2025 1.38% 8,793,502
T. Rowe Price New Horizons Fund, Inc. 1.14M Dec 31, 2024 1.13% 7,211,629
VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund 1.03M Dec 31, 2024 1.02% 6,489,485
Fidelity Select Portfolios-Health Care Portfolio 1M Mar 31, 2025 0.99% 6,300,000
VANGUARD INDEX FUNDS-Vanguard Small-Cap Index Fund 960.46k Dec 31, 2024 0.95% 6,050,923
Fidelity Capital Trust-Fidelity Stock Selector Small Cap Fund 936k Feb 28, 2025 0.92% 5,896,800

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