PCM
DAWN

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

Polymer 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
2026
Q1 		$533K Buy
+24,872
New +$350K 0.05% 395
2025
Q4 		– Sell
-19,036
Closed -$134K – 812
2025
Q3 		$134K Buy
+19,036
New +$131K 0.01% 720

Other funds holding DAWN

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
GCL
Glazer Capital LLC New York $4.71B AUM 81.93% 1-Year Est. Return
Fidelity International
Fidelity International Hamilton, Bermuda $129B AUM 30.83% 1-Year Est. Return
KC
Kryger Capital London, United Kingdom $1.41B AUM 86.31% 1-Year Est. Return
DM
Deerfield Management New York $8.48B AUM 99.04% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Balyasny Asset Management
Balyasny Asset Management Chicago, Illinois $77.1B AUM 42.89% 1-Year Est. Return
AA
AQR Arbitrage Greenwich, Connecticut $6.09B AUM 27.01% 1-Year Est. Return

Polymer Capital Management's DAWN Position: Q1 2026 in Review

Polymer Capital Management opened a new position in Day One Biopharmaceuticals (DAWN) in Q1 2026: 24,872 shares worth $533K. The stake represents 0.05% of the portfolio and ranks #395 among its holdings. This is a return to the name: Polymer Capital Management previously reported a position in DAWN as recently as Q3 2025.

Polymer Capital Management first reported a position in DAWN in Q3 2025 and has held it in 2 quarters since. 206 funds tracked by Wall St. Rank hold DAWN as of Q1 2026.

  • Polymer Capital Management held 24,872 shares of Day One Biopharmaceuticals worth $533K as of Q1 2026.
  • Day One Biopharmaceuticals was a new Polymer Capital Management position in Q1 2026.
  • Day One Biopharmaceuticals made up 0.05% of Polymer Capital Management's portfolio in Q1 2026, its #395 holding.
  • Polymer Capital Management first reported a position in Day One Biopharmaceuticals in Q3 2025 and has held it in 2 quarters since.
  • 206 funds tracked by Wall St. Rank held Day One Biopharmaceuticals as of Q1 2026.

Based on Polymer Capital Management's 13F filing for Q1 2026, filed 14 May 2026.