# SURROZEN INC (SRZNW)

> Institutional ownership reported to the SEC as of Q2 2026, from Form 13F filings. Source: https://holderbook.com/stocks/SRZNW/

- Reporting holders: 16
- Reported value: $49.0K
- Shares held by institutions: 2,767,785 of 11,753,558 outstanding
- Held through calls: 6.1%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [EcoR1 Capital, LLC](https://holderbook.com/funds/1587114-ecor1-capital-llc/) | $115.3K | 4,444 | 0.0% | 20 |
| [BAKER BROS. ADVISORS LP](https://holderbook.com/funds/1263508-baker-bros-advisors-lp/) | $13.8K | 833,333 | 0.0% | 20 |
| [LMR Partners LLP](https://holderbook.com/funds/1578621-lmr-partners-llp/) | $10.7K | 648,285 | 0.0% | 20 |
| [BRIDGER MANAGEMENT, LLC](https://holderbook.com/funds/1166309-bridger-management-llc/) | $7.3K | 442,052 | 0.0% | 20 |
| [Euclidean Capital LLC](https://holderbook.com/funds/1825034-euclidean-capital-llc/) | $2.8K | 170,833 | 0.0% | 12 |
| [DEERFIELD MANAGEMENT COMPANY, L.P.](https://holderbook.com/funds/1009258-deerfield-management-company-l-p/) | $2.8K | 166,666 | 0.0% | 20 |
| [PERCEPTIVE ADVISORS LLC](https://holderbook.com/funds/1224962-perceptive-advisors-llc/) | $2.8K | 166,666 | 0.0% | 20 |
| [ArrowMark Colorado Holdings LLC](https://holderbook.com/funds/1483859-arrowmark-colorado-holdings-llc/) | $1.8K | 108,333 | 0.0% | 6 |
| [CITIGROUP INC](https://holderbook.com/funds/831001-citigroup-inc/) | $1.8K | 0 | 0.0% | 3 |
| [REGENTS OF THE UNIVERSITY OF CALIFORNIA](https://holderbook.com/funds/315054-regents-of-the-university-of-california/) | $1.4K | 83,333 | 0.0% | 6 |
| [MILLENNIUM MANAGEMENT LLC](https://holderbook.com/funds/1273087-millennium-management-llc/) | $1.2K | 0 | 0.0% | 20 |
| [Boxer Capital Management, LLC](https://holderbook.com/funds/2018299-boxer-capital-management-llc/) | $1.1K | 66,666 | 0.0% | 7 |
| [PRICE T ROWE ASSOCIATES INC /MD/](https://holderbook.com/funds/80255-price-t-rowe-associates-inc-md/) | $1.0K | 41,666 | 0.0% | 2 |
| [Trustees of Columbia University in the City of New York](https://holderbook.com/funds/1420995-trustees-of-columbia-university-in-the-city-of-new-york/) | $567 | 33,333 | 0.0% | 13 |
| [UBS Group AG](https://holderbook.com/funds/1610520-ubs-group-ag/) | $55 | 3,234 | 0.0% | 6 |
| [WOLVERINE ASSET MANAGEMENT LLC](https://holderbook.com/funds/1279891-wolverine-asset-management-llc/) | $51 | 3,085 | 0.0% | 3 |
| [Clear Street Group Inc.](https://holderbook.com/funds/1881567-clear-street-group-inc/) | $5 | 300 | 0.0% | 3 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2026 | 16 | $49.0K |
| Q1 2026 | 17 | $49.9K |
| Q4 2025 | 16 | $62.7K |
| Q3 2025 | 15 | $54.1K |
| Q2 2025 | 19 | $56.8K |
| Q1 2025 | 18 | $92.2K |
| Q4 2024 | 16 | $62.8K |
| Q3 2024 | 18 | $34.3K |
| Q2 2024 | 18 | $57.1K |
| Q1 2024 | 15 | $103.1K |
| Q4 2023 | 19 | $66.5K |
| Q3 2023 | 19 | $177.5K |