Day One Biopharmaceuticals, Inc. - COMMON STOCK (DAWN)

Q4 2025 13F Holders as of 31 Dec 2025

Type / Class
Equity / COMMON STOCK
Shares outstanding
102,089,423
Total 13F shares
16,152,385
Share change
+3,214,315
Total reported value
$150,543,663
Price per share
$9.32
Number of holders
47
Value change
+$30,002,741
Number of buys
31
Number of sells
14

Institutional Holders of Day One Biopharmaceuticals, Inc. - COMMON STOCK (DAWN) as of Q4 2025

As of 31 Dec 2025, Day One Biopharmaceuticals, Inc. - COMMON STOCK (DAWN) was held by 47 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 16,152,385 shares. The largest 10 holders included VANGUARD GROUP INC, Pictet Asset Management Holding SA, AIGH Capital Management LLC, GEODE CAPITAL MANAGEMENT, LLC, Jefferies Financial Group Inc., SG Americas Securities, LLC, Hennion & Walsh Asset Management, Inc., Fisher Asset Management, LLC, UBS Group AG, and MASSACHUSETTS FINANCIAL SERVICES CO /MA/. This page lists 47 institutional shareholders reporting positions in this security for the Q4 2025 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.