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DAWN

Day One Biopharmaceuticals

Delisted

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

164 hedge funds and large institutions have $1.19B invested in Day One Biopharmaceuticals in 2024 Q4 according to their latest regulatory filings, with 32 funds opening new positions, 62 increasing their positions, 39 reducing their positions, and 33 closing their positions.

New
Increased
Maintained
Reduced
Closed

59% more repeat investments, than reductions

Existing positions increased: 62 | Existing positions reduced: 39

0% more funds holding in top 10

Funds holding in top 10: 22 (0)

3% less first-time investments, than exits

New positions opened: 32 | Existing positions closed: 33

1% less funds holding

Funds holding: 166164 (-2)

7% less capital invested

Capital invested by funds: $1.28B → $1.19B (-$96M)

11.94% less ownership

Funds ownership: 104.89%92.95% (-12%)

38% less call options, than puts

Call options by funds: $2.08M | Put options by funds: $3.36M

Holders
164
Holders Change
-2
Holders Change %
-1.2%
% of All Funds
2.16%
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.03%
New
32
Increased
62
Reduced
39
Closed
33
Calls
$2.08M
Puts
$3.36M
Net Calls
-$1.27M
Net Calls Change
+$713K
Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$163M +$76.2M +5,475,087 +74%
AVLSA
2
Atlas Venture Life Science Advisors
Massachusetts
$81.5M
BlackRock
3
BlackRock
New York
$78M +$20.1M +1,446,675 +31%
Vanguard Group
4
Vanguard Group
Pennsylvania
$74.1M -$533K -38,287 -0.7%
RCM
5
RA Capital Management
Massachusetts
$72.9M -$29.4M -2,116,144 -27%
B
6
Braidwell
Connecticut
$61.8M
Franklin Resources
7
Franklin Resources
California
$49.2M +$185K +13,320 +0.3%
ECM
8
Estuary Capital Management
Minnesota
$47.1M +$13.5M +972,997 +35%
Pictet Asset Management
9
Pictet Asset Management
Switzerland
$44.2M +$7.06M +507,398 +17%
FFM
10
Fairmount Funds Management
Pennsylvania
$39.3M
State Street
11
State Street
Massachusetts
$39.3M +$3.87M +277,860 +10%
DM
12
Deerfield Management
New York
$32.9M -$302K -21,680 -0.8%
Alyeska Investment Group
13
Alyeska Investment Group
Illinois
$31.8M +$35M +2,512,187 New
TCM
14
TimesSquare Capital Management
New York
$21.7M -$1.62M -116,769 -6%
T. Rowe Price Associates
15
T. Rowe Price Associates
Maryland
$21.6M -$11.7M -838,751 -33%
Geode Capital Management
16
Geode Capital Management
Massachusetts
$18.5M +$421K +30,285 +2%
VPC
17
Vestal Point Capital
New York
$18.2M -$14.7M -1,060,000 -42%
Janus Henderson Group
18
Janus Henderson Group
United Kingdom
$16.6M -$12.1M -870,977 -40%
BCM
19
Boxer Capital Management
California
$15.1M +$16.6M +1,189,943 New
Marshall Wace
20
Marshall Wace
United Kingdom
$13.9M +$15.3M +1,097,762 New
Morgan Stanley
21
Morgan Stanley
New York
$13.7M +$4.25M +305,757 +39%
PHP
22
Parkman Healthcare Partners
Connecticut
$12.7M +$1.06M +76,334 +8%
FTM
23
First Turn Management
California
$12M
Dimensional Fund Advisors
24
Dimensional Fund Advisors
Texas
$11.7M +$1.26M +90,822 +11%
Hudson Bay Capital Management
25
Hudson Bay Capital Management
Connecticut
$11.7M +$2.78M +200,000 +28%

DAWN Hedge Fund Activity: Q4 2024 in Review

164 of the 7,592 institutional investors tracked by Wall St. Rank reported a position in Day One Biopharmaceuticals (DAWN) for Q4 2024, worth a combined $1.19B — down 7.5% from $1.28B a quarter earlier.

Sellers outnumbered buyers: 33 funds closed out of DAWN and 32 opened new positions — a net loss of 1 holder — while 39 trimmed existing stakes and 62 added.

The largest buyer was Fidelity Investments, adding an estimated $76.2M. The largest seller was Viking Global Investors, exiting entirely with an estimated $35.6M sold.

  • 164 institutional investors held Day One Biopharmaceuticals (DAWN) as of Q4 2024, down from 166 in Q3 2024.
  • Funds reported $1.19B of Day One Biopharmaceuticals stock for Q4 2024, down 7.5% quarter-over-quarter.
  • 32 funds opened new Day One Biopharmaceuticals positions in Q4 2024 and 33 closed out, a net change of -1 holder.
  • The largest Day One Biopharmaceuticals buyer in Q4 2024 was Fidelity Investments, an estimated $76.2M added.
  • The largest Day One Biopharmaceuticals seller in Q4 2024 was Viking Global Investors, an estimated $35.6M sold.

Based on aggregated 13F filings for Q4 2024.