Who Owns DAWN?
Day One Biopharmaceuticals, Inc. — Institutional Ownership & 13F Holdings
$21.50
+0.01 (+0.02%)
Market Cap
$2.2B
Shares Outstanding
103,334,168
Institutional Holders
183
Total Inst. Value
$1.3B
% of Float Held
224.2%
QoQ Holder Change
+63
Institutional data as of Q1 2025
New Positions
45
Closed Positions
22
Increased
68
Decreased
44
Institutional Ownership Trend
Top 10 Institutional Holders(Q1 2025)
| # | Fund | Value | Shares |
|---|---|---|---|
| 1 | DEERFIELD MANAGEMENT COMPANY, L.P. | $657.4M | 82,900,720 |
| 2 | FMR LLC | $108.6M | 13,700,448 |
| 3 | BlackRock, Inc. | $53.6M | 6,757,929 |
| 4 | Atlas Venture Life Science Advisors, LLC | $51.0M | 6,430,257 |
| 5 | VANGUARD GROUP INC | $47.1M | 5,943,243 |
| 6 | Alyeska Investment Group, L.P. | $32.2M | 4,059,764 |
| 7 | FRANKLIN RESOURCES INC | $31.9M | 4,018,370 |
| 8 | Pictet Asset Management Holding SA | $28.8M | 3,635,580 |
| 9 | BRAIDWELL LP | $28.0M | 3,536,853 |
| 10 | Estuary Capital Management LP | $26.4M | 3,326,849 |
Biggest Buyers & Sellers This Quarter
Top Buyers
| Fund | Shares Added | Value |
|---|---|---|
| DEERFIELD MANAGEMENT COMPANY, L.P. | +80.3M | $657.4M |
| FMR LLC | +813K | $108.6M |
| BlackRock, Inc. | +602K | $53.6M |
| VANGUARD GROUP INC | +94K | $47.1M |
| Alyeska Investment Group, L.P. | +1.5M | $32.2M |
Top Sellers
| Fund | Shares Removed | Value |
|---|---|---|
| BRAIDWELL LP | -1.3M | $28.0M |
| JANUS HENDERSON GROUP PLC | -1.3M | $172K |
| Woodline Partners LP | -586K | $1.7M |
| PRICE T ROWE ASSOCIATES INC /MD/ | -533K | $9.3M |
| STATE STREET CORP | -395K | $21.5M |
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Frequently Asked Questions
How many institutional investors hold DAWN?
As of Q1 2025, 183 institutional investors report holding DAWN (Day One Biopharmaceuticals, Inc.) in their 13F filings.
What percentage of Day One Biopharmaceuticals, Inc. is owned by institutions?
Institutional investors hold approximately 224.2% of Day One Biopharmaceuticals, Inc.'s float as reported in SEC 13F filings.
Which hedge fund owns the most DAWN?
The largest institutional holder of DAWN is DEERFIELD MANAGEMENT COMPANY, L.P. with $657.4M in shares.
Are institutions buying or selling DAWN?
This quarter, 45 institutions opened new positions in DAWN and 22 closed their positions.
What is 13F institutional ownership?
SEC Form 13F is a quarterly report filed by institutional investment managers with over $100M in qualifying assets. It discloses their US equity holdings, providing transparency into what the largest investors are buying and selling.
How often is institutional ownership data updated?
13F filings are due 45 days after each calendar quarter end (May 15, Aug 14, Nov 14, Feb 14). Data is updated on HedgeTrace as new filings are processed.