SRZN Surrozen, Inc.
Surrozen, Inc. (SRZN) Institutional Ownership
What the institutions did with SRZN last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| Column Group LLC | 1.9M | 12.4% |
| TCG Crossover Management, LLC | 1.5M | 9.6% |
| Boxer Capital Management, LLC | 1.2M | 7.6% |
| BAKER BROS. ADVISORS LP | 833.3K | 5.4% |
| Kalehua Capital Management LLC | 770.4K | 5.0% |
| MILLENNIUM MANAGEMENT LLC | 683.1K | 4.4% |
| PERCEPTIVE ADVISORS LLC | 670.7K | 4.3% |
| Point72 Asset Management, L.P. | 664.3K | 4.3% |
| LMR Partners LLP | 661.8K | 4.3% |
| Venrock Adviser, LLC | 632.9K | 4.1% |
| STEMPOINT CAPITAL LP | 602.8K | 3.9% |
| BRIDGER MANAGEMENT, LLC | 442.1K | 2.9% |
| Spruce Street Capital LP | 432.0K | 2.8% |
| BlackRock, Inc. | 394.9K | 2.6% |
| VANGUARD CAPITAL MANAGEMENT LLC | 392.6K | 2.5% |
| BRAIDWELL LP | 390.8K | 2.5% |
| Vestal Point Capital, LP | 304.7K | 2.0% |
| 5AM Venture Management, LLC | 271.3K | 1.8% |
| Vivo Capital, LLC | 260.0K | 1.7% |
| Euclidean Capital LLC | 258.5K | 1.7% |
| REGENTS OF THE UNIVERSITY OF CALIFORNIA | 216.5K | 1.4% |
| Balyasny Asset Management L.P. | 205.0K | 1.3% |
| GEODE CAPITAL MANAGEMENT, LLC | 201.7K | 1.3% |
| ACUTA CAPITAL PARTNERS, LLC | 173.4K | 1.1% |
| DEERFIELD MANAGEMENT COMPANY, L.P. | 166.7K | 1.1% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| BAKER BROS. ADVISORS LP | New | 0 | 833.3K | +833.3K |
| Point72 Asset Management, L.P. | New | 0 | 664.3K | +664.3K |
| LMR Partners LLP | Increased | 23.6K | 661.8K | +638.3K |
| BRIDGER MANAGEMENT, LLC | New | 0 | 442.1K | +442.1K |
| PERCEPTIVE ADVISORS LLC | Increased | 229.4K | 670.7K | +441.3K |
| Boxer Capital Management, LLC | Increased | 766.3K | 1.2M | +406.0K |
| BlackRock, Inc. | Increased | 27.9K | 394.9K | +367.0K |
| Woodline Partners LP | Sold Out | 227.8K | 0 | -227.8K |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 169.1K | 392.6K | +223.5K |
| Ikarian Capital, LLC | Sold Out | 173.1K | 0 | -173.1K |
| Euclidean Capital LLC | Increased | 87.7K | 258.5K | +170.8K |
| DEERFIELD MANAGEMENT COMPANY, L.P. | New | 0 | 166.7K | +166.7K |
| AMERIPRISE FINANCIAL INC | Sold Out | 159.7K | 0 | -159.7K |
| SILVERARC CAPITAL MANAGEMENT, LLC | Sold Out | 144.3K | 0 | -144.3K |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 65.8K | 201.7K | +135.8K |
| STEMPOINT CAPITAL LP | Reduced | 721.6K | 602.8K | -118.8K |
| 5AM Venture Management, LLC | Reduced | 387.5K | 271.3K | -116.3K |
| ArrowMark Colorado Holdings LLC | Increased | 55.1K | 163.5K | +108.3K |
| STATE STREET CORP | Increased | 27.7K | 133.1K | +105.4K |
| GOLDMAN SACHS GROUP INC | Increased | 25.9K | 113.5K | +87.7K |
| REGENTS OF THE UNIVERSITY OF CALIFORNIA | Increased | 133.2K | 216.5K | +83.3K |
| NORTHERN TRUST CORP | Increased | 12.3K | 63.6K | +51.3K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New | 0 | 51.0K | +51.0K |
| MILLENNIUM MANAGEMENT LLC | Reduced | 731.1K | 683.1K | -48.1K |
| FRED ALGER MANAGEMENT, LLC | Reduced | 71.7K | 24.0K | -47.7K |
| PRICE T ROWE ASSOCIATES INC /MD/ | Increased | 21.7K | 69.4K | +47.7K |
| BOOTHBAY FUND MANAGEMENT, LLC | Sold Out | 47.3K | 0 | -47.3K |
| Ellsworth Advisors, LLC | New | 0 | 39.3K | +39.3K |
| Walleye Capital LLC | New | 0 | 38.8K | +38.8K |
| RENAISSANCE TECHNOLOGIES LLC | Reduced | 49.1K | 12.4K | -36.8K |
| CITADEL ADVISORS LLC | Sold Out | 35.5K | 0 | -35.5K |
| Vestal Point Capital, LP | Reduced | 338.6K | 304.7K | -33.9K |
| Trustees of Columbia University in the City of New York | New | 0 | 33.3K | +33.3K |
| Stonepine Capital Management, LLC | Sold Out | 33.0K | 0 | -33.0K |
| 683 Capital Management, LLC | Sold Out | 33.0K | 0 | -33.0K |
| TWO SIGMA INVESTMENTS, LP | Increased | 39.5K | 71.1K | +31.6K |
| BANK OF AMERICA CORP /DE/ | New | 0 | 31.3K | +31.3K |
| VANGUARD FIDUCIARY TRUST CO | Increased | 35.4K | 59.6K | +24.2K |
| MARSHALL WACE, LLP | Sold Out | 18.9K | 0 | -18.9K |
| XTX Topco Ltd | New | 0 | 16.8K | +16.8K |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | New | 0 | 16.3K | +16.3K |
| Bank of New York Mellon Corp | New | 0 | 15.4K | +15.4K |
| MORGAN STANLEY | Reduced | 22.4K | 7.2K | -15.3K |
| Qube Research & Technologies Ltd | Sold Out | 14.5K | 0 | -14.5K |
| HRT FINANCIAL LP | Sold Out | 12.2K | 0 | -12.2K |
| ADAR1 Capital Management, LLC | Sold Out | 12.0K | 0 | -12.0K |
| UBS Group AG | Increased | 21.2K | 32.5K | +11.2K |
| Eversept Partners, LP | Reduced | 58.6K | 47.8K | -10.8K |
| Fisher Asset Management, LLC | New | 0 | 9.8K | +9.8K |
| Nuveen, LLC | New | 0 | 9.8K | +9.8K |
| Hudson Bay Capital Management LP | Sold Out | 8.7K | 0 | -8.7K |
| RHUMBLINE ADVISERS | New | 0 | 8.1K | +8.1K |
| DEUTSCHE BANK AG\ | New | 0 | 7.3K | +7.3K |
| Persistent Asset Partners Ltd | Sold Out | 7.1K | 0 | -7.1K |
| JANE STREET GROUP, LLC | Sold Out | 7.1K | 0 | -7.1K |
| WELLS FARGO & COMPANY/MN | New | 0 | 6.7K | +6.7K |
| BRAIDWELL LP | Reduced | 396.1K | 390.8K | -5.3K |
| MetLife Investment Management, LLC | New | 0 | 4.7K | +4.7K |
| EcoR1 Capital, LLC | New | 0 | 4.4K | +4.4K |
| NEW YORK STATE COMMON RETIREMENT FUND | New | 0 | 4.1K | +4.1K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.