18 institutions reported holding $164,297 of SURROZEN INC (SRZNW) in SEC 13F filings for 2026-06-30. Largest institutional holders: EcoR1 Capital, LLC ($115,322), BAKER BROS. ADVISORS LP ($13,750), LMR Partners LLP ($10,697), BRIDGER MANAGEMENT, LLC ($7,294), Euclidean Capital LLC ($2,819). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | EcoR1 Capital, LLC | $115,322 | 4,444 | Hold |
| 2 | BAKER BROS. ADVISORS LP | $13,750 | 833,333 | Hold |
| 3 | LMR Partners LLP | $10,697 | 648,285 | Hold |
| 4 | BRIDGER MANAGEMENT, LLC | $7,294 | 442,052 | Hold |
| 5 | Euclidean Capital LLC | $2,819 | 170,833 | Hold |
| 6 | DEERFIELD MANAGEMENT COMPANY, L.P. | $2,750 | 166,666 | Hold |
| 7 | PERCEPTIVE ADVISORS LLC | $2,750 | 166,666 | Hold |
| 8 | ArrowMark Colorado Holdings LLC | $1,787 | 108,333 | Hold |
| 9 | CITIGROUP INC | $1,764 | 106,909 | Hold |
| 10 | REGENTS OF THE UNIVERSITY OF CALIFORNIA | $1,400 | 83,333 | Hold |
| 11 | MILLENNIUM MANAGEMENT LLC | $1,219 | 73,900 | Hold |
| 12 | Boxer Capital Management, LLC | $1,067 | 66,666 | Hold |
| 13 | PRICE T ROWE ASSOCIATES INC /MD/ | $1,000 | 41,666 | Hold |
| 14 | Trustees of Columbia University in the City of New York | $567 | 33,333 | Hold |
| 15 | UBS Group AG | $55 | 3,234 | Added |
| 16 | WOLVERINE ASSET MANAGEMENT LLC | $51 | 3,085 | Hold |
| 17 | Clear Street Group Inc. | $5 | 300 | Added |
| 18 | Virtu Financial LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30