Day One Biopharmaceuticals Ownership | Who Owns Day One Biopharmaceuticals?


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Day One Biopharmaceuticals Ownership Summary


Day One Biopharmaceuticals is owned by 94.97% institutional investors, 16.98% insiders. Ra capital management is the largest institutional shareholder, holding 9.08% of DAWN shares. Vanguard Total Stock Mkt Idx Inv is the top mutual fund, with 2.44% of its assets in Day One Biopharmaceuticals shares.

DAWN Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockDay One Biopharmaceuticals94.97%16.98%-11.95%
SectorHealthcare Stocks 49.73%8.84%41.43%
IndustryBiotech Stocks 47.04%8.74%44.21%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Ra capital management7.87M9.08%$108.47M
Atlas venture life science advisors6.43M7.42%$88.61M
Vanguard group4.62M5.33%$63.71M
Blackrock4.53M5.23%$62.47M
Franklin resources3.78M4.36%$52.12M
Braidwell lp3.04M3.50%$41.83M
Deerfield management company, l.p. (series c)2.92M3.37%$40.28M
Pictet asset management sa2.85M3.29%$39.29M
State street2.83M3.26%$38.95M
Fmr2.66M3.07%$36.67M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Estuary capital management lp2.64M11.71%$36.31M
Atlas venture life science advisors6.43M9.33%$88.61M
Dafna capital management666.46K2.19%$9.18M
Parkman healthcare partners908.82K1.68%$12.52M
Ra capital management7.87M1.43%$108.47M
Braidwell lp3.04M1.31%$41.83M
Vestal point capital, lp1.25M1.28%$17.23M
Boxer capital1.19M0.86%$16.40M
Deerfield management company, l.p. (series c)2.92M0.67%$40.28M
Sphera funds management347.63K0.65%$4.79M

Top Buyers

HolderShares% AssetsChange
Vestal point capital, lp1.25M1.28%1.25M
Deerfield management company, l.p. (series c)2.92M0.67%1.16M
Estuary capital management lp2.64M11.71%1.02M
Braidwell lp3.04M1.31%862.20K
Pictet asset management sa2.85M0.04%476.44K

Top Sellers

HolderShares% AssetsChange
Fmr2.66M0.00%-1.74M
First turn management---1.32M
Ally bridge group (ny)---536.10K
Blackrock4.53M0.00%-497.99K
Point72 asset management---470.25K

New Positions

HolderShares% AssetsChangeValue
Vestal point capital, lp1.25M1.28%1.25M$17.23M
Kennedy capital management173.74K0.05%173.74K$2.39M
Norges bank169.00K0.00%169.00K$2.33M
Two sigma advisers, lp84.30K0.00%84.30K$1.16M
Renaissance72.14K0.00%72.14K$994.09K

Sold Out

HolderChange
Nelson, van denburg & campbell wealth management group-12.00
Northwestern mutual wealth management-14.00
Smartleaf asset management-19.00
Carsonallaria wealth management-180.00
Entrypoint capital-582.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Sep 30, 20241746.10%91,763,45623.09%941.30%10227.50%37-22.92%
Jun 30, 202416310.14%74,549,9372.96%861.04%8011.11%479.30%
Mar 31, 20241487.25%72,408,321-5.35%901.15%72-4.00%4326.47%
Dec 31, 20231386.98%76,499,376-1.29%890.83%758.70%343.03%
Sep 30, 2023129-9.79%77,496,532-1.71%1030.86%69-29.59%3343.48%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
Vanguard Total Stock Mkt Idx Inv2.46M2.44%3.47K
Pictet-Biotech P USD1.70M1.68%-9.33K
US Small-Cap Growth II Equity Comp1.54M1.57%115.04K
T. Rowe Price New Horizons1.54M1.57%-156.94K
SPDR® S&P Biotech ETF1.50M1.49%16.66K
Franklin Biotechnology Discv A(acc)USD1.47M1.46%-
Franklin US Small Cap Growth Equity1.40M1.42%223.17K
Franklin Small Cap Growth Adv1.40M1.42%-
Pictet Biotech1.37M1.40%1.37M
iShares Russell 2000 ETF1.33M1.32%-2.98K

Recent Insider Transactions


DateNameRoleActivityValue
Dec 10, 2024Blackman Samuel C. HEAD OF R&DSell$399.34K
Nov 18, 2024Bender Jeremy CHIEF EXECUTIVE OFFICERSell$139.42K
Nov 18, 2024Blackman Samuel C. HEAD OF R&DSell$29.14K
Nov 18, 2024Dubow Adam GENERAL COUNSELSell$41.81K
Nov 18, 2024York Charles N II COO, CFO AND SECRETARYSell$34.37K

Insider Transactions Trends


DateBuySell
2024 Q4-9
2024 Q316
2024 Q2-14
2024 Q1-7
2023 Q434

DAWN Ownership FAQ


Who Owns Day One Biopharmaceuticals?

Day One Biopharmaceuticals shareholders are primarily institutional investors at 94.97%, followed by 16.98% insiders and -11.95% retail investors. The average institutional ownership in Day One Biopharmaceuticals's industry, Biotech Stocks , is 47.04%, which Day One Biopharmaceuticals exceeds.

Who owns the most shares of Day One Biopharmaceuticals?

Day One Biopharmaceuticals’s largest shareholders are Ra capital management (7.87M shares, 9.08%), Atlas venture life science advisors (6.43M shares, 7.42%), and Vanguard group (4.62M shares, 5.33%). Together, they hold 21.83% of Day One Biopharmaceuticals’s total shares outstanding.

Does Blackrock own Day One Biopharmaceuticals?

Yes, BlackRock owns 5.23% of Day One Biopharmaceuticals, totaling 4.53M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 62.47M$. In the last quarter, BlackRock decreased its holdings by -498K shares, a -9.90% change.

Who is Day One Biopharmaceuticals’s biggest shareholder by percentage of total assets invested?

Estuary capital management lp is Day One Biopharmaceuticals’s biggest shareholder by percentage of total assets invested, with 11.71% of its assets in 2.64M Day One Biopharmaceuticals shares, valued at 36.31M$.

Who is the top mutual fund holder of Day One Biopharmaceuticals shares?

Vanguard Total Stock Mkt Idx Inv is the top mutual fund holder of Day One Biopharmaceuticals shares, with 2.44% of its total shares outstanding invested in 2.46M Day One Biopharmaceuticals shares.

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