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Day One Biopharmaceuticals
DAWN

Overview Fund Activity

184 hedge funds and large institutions have $746M invested in Day One Biopharmaceuticals in 2025 Q1 according to their latest regulatory filings, with 43 funds opening new positions, 69 increasing their positions, 45 reducing their positions, and 22 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
184
Holders Change
+20
Holders Change %
+12.2%
% of All Funds
2.5%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
43
Increased
69
Reduced
45
Closed
22
Calls
$1.23M
Puts
$1.76M
Net Calls
-$534K
Net Calls Change
+$741K

Top Buyers

1
PCH
Polar Capital Holdings
United Kingdom
$18.6M
2
Alyeska Investment Group
Alyeska Investment Group
Illinois
$32.2M
3
VPC
Vestal Point Capital
New York
$20.6M
4
Millennium Management
Millennium Management
New York
$10.5M
5
Goldman Sachs
Goldman Sachs
New York
$12.4M

Top Sellers

1
FFM
Fairmount Funds Management
Pennsylvania
$0
2
TCM
TimesSquare Capital Management
New York
$0
3
FTM
First Turn Management
California
$0
4
B
Braidwell
Connecticut
$28M
5
Janus Henderson Group
Janus Henderson Group
United Kingdom
$172K
Name Holding Trade Value Shares
Change 		Shares
Change %
FDCDDQ
151
Federation des caisses Desjardins du Quebec
Quebec, Canada
$16.1K – – –
TRCT
152
Tower Research Capital (TRC)
New York
$15.2K -$69.3K -8,739 -82%
AB
153
Amalgamated Bank
New York
$14K – – –
Simplex Trading
154
Simplex Trading
Illinois
$13K +$13K +1,665 New
ACM
155
Aster Capital Management
United Arab Emirates
$8.93K +$5.84K +644 +188%
Nisa Investment Advisors
156
Nisa Investment Advisors
Missouri
$7.93K -$412 -52 -5%
Comerica Bank
157
Comerica Bank
Texas
$7.53K +$4.8K +605 +175%
Jones Financial Companies
158
Jones Financial Companies
Missouri
$2.93K +$2.93K +363 New
EWA
159
EverSource Wealth Advisors
Alabama
$2.74K +$2.63K +332 +2,554%
WTA
160
Washington Trust Advisors
Massachusetts
$2.71K – – –
AF
161
Abound Financial
California
$2.59K +$2.59K +327 New
SPIA
162
Steward Partners Investment Advisory
New York
$2.38K +$2.38K +300 New
GI
163
GAMMA Investing
California
$2.24K +$2.09K +264 +1,389%
Daiwa Securities Group
164
Daiwa Securities Group
Japan
$2K – – –
S
165
SignatureFD
Georgia
$1.95K +$1.95K +246 New
CCM
166
Coldstream Capital Management
Washington
$1.63K +$1.63K +205 New
SCM
167
Sterling Capital Management
North Carolina
$1.17K -$682 -86 -37%
LC
168
Lindbrook Capital
California
$1.13K +$1.13K +142 New
BAM
169
Bellevue Asset Management
Washington
$1.02K – – –
RIL
170
Rothschild Investment LLC
Illinois
$753 +$357 +45 +90%
TWD
171
True Wealth Design
Ohio
$635 +$635 +80 New
SS
172
SBI Securities
Japan
$626 – – –
LFG
173
Larson Financial Group
Missouri
$603 +$603 +76 New
GTAM
174
Global Trust Asset Management
Florida
$397 – – –
BTI
175
Blue Trust Inc
Georgia
$349 +$349 +44 New
5 6
7
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