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DAWN

Day One Biopharmaceuticals

Delisted

DAWN was delisted on the 22nd of April, 2026.

206 hedge funds and large institutions have $1.85B invested in Day One Biopharmaceuticals in 2026 Q1 according to their latest regulatory filings, with 83 funds opening new positions, 61 increasing their positions, 47 reducing their positions, and 57 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

more capital invested

Capital invested by funds: $ → $

more first-time investments, than exits

New positions opened: | Existing positions closed:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

13% more funds holding

Funds holding: 183206 (+23)

4.75% more ownership

Funds ownership: 79.29%84.04% (+4.8%)

20% less call options, than puts

Call options by funds: $37.8M | Put options by funds: $47.4M

Holders
206
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
6
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$37.8M
Puts
$47.4M
Net Calls
Net Calls Change

Top Buyers

1 +$66M
2 +$58.2M
3 +$54.9M
4
JP Morgan Chase
JP Morgan Chase
New York
+$43.6M
5
AA
AQR Arbitrage
Connecticut
+$34.7M

Top Sellers

1 -$80.2M
2 -$59.8M
3 -$48.5M
4
Pictet Asset Management
Pictet Asset Management
Switzerland
-$42M
5
BlackRock
BlackRock
New York
-$25.3M
Name Holding Trade Value Shares
Change
Change in
Stake
NAMI
76
Nomura Asset Management International
Pennsylvania
$2.36M
SEI Investments
77
SEI Investments
Pennsylvania
$2.24M
MS
78
Maven Securities
Jersey
$2.23M
VIA
79
Virtus Investment Advisers
Connecticut
$2.17M
OAM
80
Oxford Asset Management
United Kingdom
$2.14M
American Century Companies
81
American Century Companies
Missouri
$1.89M
GLAM
82
Gardner Lewis Asset Management
Pennsylvania
$1.82M
AA
83
ALPS Advisors
Colorado
$1.8M
ACM
84
Aquatic Capital Management
Illinois
$1.68M
HM
85
Harvest Management
New York
$1.61M
California State Teachers Retirement System (CalSTRS)
86
California State Teachers Retirement System (CalSTRS)
California
$1.45M
Deutsche Bank
87
Deutsche Bank
Germany
$1.42M
Simplex Trading
88
Simplex Trading
Illinois
$1.38M
MTCM
89
Mint Tower Capital Management
Netherlands
$1.29M
Rafferty Asset Management
90
Rafferty Asset Management
New York
$1.27M
SPS
91
Susquehanna Portfolio Strategies
Pennsylvania
$1.23M
PCM
92
Prelude Capital Management
New York
$1.22M
Wells Fargo
93
Wells Fargo
California
$1.21M
Franklin Resources
94
Franklin Resources
California
$1.13M
Mariner
95
Mariner
Kansas
$1.12M
Legal & General Group
96
Legal & General Group
United Kingdom
$1.11M
VAM
97
Vanguard Asset Management
$1.08M
ACM
98
ADAR1 Capital Management
Texas
$1.07M
MIM
99
MetLife Investment Management
New Jersey
$946K
Fisher Asset Management
100
Fisher Asset Management
Washington
$937K