ECM
DAWN

Estuary Capital Management’s Day One Biopharmaceuticals DAWN Stock Holding History

Estuary Capital Management’s Portfolio DAWN Stock Details DAWN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q2 		– Sell
-3,326,849
Closed -$26.4M – 15
2025
Q1 		$26.4M Sell
3,326,849
-389,928
-10% -$4.2M 6.4% 8
2024
Q4 		$47.1M Buy
3,716,777
+972,997
+35% +$13.5M 13.76% 1
2024
Q3 		$38.2M Buy
2,743,780
+108,510
+4% +$1.55M 10.25% 2
2024
Q2 		$36.3M Buy
2,635,270
+1,024,133
+64% +$15M 11.71% 1
2024
Q1 		$26.6M Buy
1,611,137
+728,240
+82% +$10.9M 10.81% 2
2023
Q4 		$12.9M Buy
+882,897
New +$10.7M 7.8% 6

Other funds holding DAWN

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
AVLSA
Atlas Venture Life Science Advisors Cambridge, Massachusetts $790M AUM 223.66% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return
DM
Deerfield Management New York $8.48B AUM 99.04% 1-Year Est. Return
Pictet Asset Management
Pictet Asset Management Carouge, Switzerland $94.8B AUM 24.11% 1-Year Est. Return
Alyeska Investment Group
Alyeska Investment Group Chicago, Illinois $35.4B AUM 33.54% 1-Year Est. Return
VPC
Vestal Point Capital New York $3.58B AUM 189.12% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Estuary Capital Management's DAWN Position: Q2 2025 in Review

Estuary Capital Management sold out of Day One Biopharmaceuticals (DAWN) in Q2 2025, closing a stake of 3,326,849 shares — an estimated $26.4M sold.

Estuary Capital Management first reported a position in DAWN in Q4 2023 and held it in 6 quarters. The position peaked at $47.1M in Q4 2024. 174 funds tracked by Wall St. Rank hold DAWN as of Q2 2025.

  • Estuary Capital Management reported no remaining Day One Biopharmaceuticals position as of Q2 2025 after selling out during the quarter.
  • Estuary Capital Management sold 3,326,849 Day One Biopharmaceuticals shares in Q2 2025, an estimated $26.4M.
  • Estuary Capital Management first reported a position in Day One Biopharmaceuticals in Q4 2023 and held it in 6 quarters.
  • Estuary Capital Management's Day One Biopharmaceuticals position peaked at $47.1M in Q4 2024.
  • 174 funds tracked by Wall St. Rank held Day One Biopharmaceuticals as of Q2 2025.

Based on Estuary Capital Management's 13F filing for Q2 2025, filed 14 Aug 2025.