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Livermore
Livermore
ZHEN

FMR LLC

SEC CIK
0000315066
Latest filing
Aug 13, 2026

DAWN holding history

Day One Biopharmaceuticals, Inc. in every 13F filed by FMR LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

DAWN overviewAll 13F holders of DAWNFull Q2 2026 holdings

Shares (Q2 2026)
0
Sold out in Q2 2026
Value
$0
% of portfolio
0.0%
Quarters held
20
Since Q2 2021
Holdings of DAWN by FMR LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20260$00.0%−23,640−100.0%Sold outHolders
Q1 202623,640$506.8K<0.1%−5,693,368−99.6%ReducedHolders
Q4 20255,717,008$53.3M<0.1%−4,380,660−43.4%ReducedHolders
Q3 202510,097,668$71.2M<0.1%−1,245,031−11.0%ReducedHolders
Q2 202511,342,699$73.7M<0.1%−2,357,749−17.2%ReducedHolders
Q1 202513,700,448$108.6M<0.1%+812,981+6.3%AddedHolders
Q4 202412,887,467$163.3M<0.1%+5,475,087+73.9%AddedHolders
Q3 20247,412,380$103.3M<0.1%+4,750,936+178.5%AddedHolders
Q2 20242,661,444$36.7M<0.1%−1,742,897−39.6%ReducedHolders
Q1 20244,404,341$72.8M<0.1%+436,175+11.0%AddedHolders
Q4 20233,968,166$57.9M<0.1%−2,057,962−34.2%ReducedHolders
Q3 20236,026,128$73.9M<0.1%−1,533,775−20.3%ReducedHolders
Q2 20237,559,903$90.3M<0.1%−1,012,280−11.8%ReducedHolders
Q1 20238,572,183$114.6M<0.1%−430,128−4.8%ReducedHolders
Q4 20229,002,311$193.7M<0.1%+210,820+2.4%AddedHolders
Q3 20228,791,491$176.1M<0.1%+1,964,917+28.8%AddedHolders
Q2 20226,826,574$122.2M<0.1%+4,232,055+163.1%AddedHolders
Q1 20222,594,519$25.7M<0.1%−235,834−8.3%ReducedHolders
Q4 20212,830,353$47.7M<0.1%+668,444+30.9%AddedHolders
Q3 20212,161,909$51.3M<0.1%−150,541−6.5%ReducedHolders
Q2 20212,312,450$52.7M<0.1%+2,312,450NewHolders