Latest Period
Q1 2026
Security Snapshot
Surrozen, Inc./DE - Common Stock, $0.0001 par value per share (SRZN) Institutional Ownership
CUSIP: 86889P208
13F Institutional Holders and Ownership History from Q4 2023 to Q1 2026
Institutions Reporting
58
Shares (Excl. Options)
8,933,216
Price
$29.13
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- Type / Class
- Equity / Common Stock, $0.0001 par value per share
- Symbol
- SRZN on Nasdaq
- Shares outstanding
- 13,053,283
- Price per share
- $31.56
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 8,933,216
- Total reported value
- $258,371,847
- % of total 13F portfolios
- 0%
- Share change
- +1,898,889
- Value change
- +$59,175,029
- Number of holders
- 58
- Price from insider filings
- $31.56
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors
Key facts
- SRZN - Surrozen, Inc./DE - Common Stock, $0.0001 par value per share is tracked under CUSIP 86889P208.
- 58 institutions reported positions in Q1 2026.
- 19 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 53 to 58 between Q4 2025 and Q1 2026.
- Reported value moved from $151,363,201 to $258,371,847.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC Evidence
Latest holder context comes from 58 institutions filings for Q1 2026.
Security key
86889P208
Latest holder period
Q1 2026
13F holders
58
13D/G owners
19
CIK / CUSIP context first
Open Q1 2026 holders
SRZN full holder history
Surrozen, Inc./DE SEC filings
Surrozen, Inc./DE company facts
Surrozen, Inc./DE insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 86889P208:
Significant Owners of Surrozen, Inc./DE - Common Stock, $0.0001 par value per share (SRZN) based on Schedule 13D/G filings
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Column Group IV GP, LP | 12% | $131,204,153 | 6,353,712 | Tim Kutzkey | 06 Feb 2026 | |||
| COLUMN GROUP III GP, LP | 29% | -17% | $120,704,755 | 3,824,612 | 0% | Tim Kutzkey | 31 Mar 2026 | |
| TCG Crossover GP II, LLC | 13% | +12% | $43,986,796 | +$5,944,857 | 1,473,101 | +16% | Chen Yu | 31 Mar 2026 |
| Venrock Healthcare Capital Partners III, L.P. | 9.9% | 0% | $35,981,300 | +$9,927,076 | 1,205,000 | +38% | Venrock Healthcare Capital Partners III, L.P. | 31 Mar 2026 |
| 5AM Partners VII, LLC | 9.5% | -4% | $34,712,250 | +$7,587,814 | 1,162,500 | +28% | 5AM Partners VII, LLC | 31 Mar 2026 |
| RA CAPITAL MANAGEMENT, L.P. | 9.2% | -7% | $18,001,245 | +$89,063 | 871,731 | +0.5% | RA Capital Management, L.P. | 31 Dec 2025 |
| AI Biotechnology LLC | 9.9% | $8,462,521 | 844,563 | AI Biotechnology LLC | 24 Mar 2025 | |||
| Boxer Capital Management, LLC | 6.7% | $22,882,255 | 766,318 | Boxer Capital Management, LLC | 31 Mar 2026 | |||
| INTEGRATED CORE STRATEGIES (US) LLC | 8.5% | +27% | $15,649,459 | +$3,477,006 | 726,193 | +29% | Millennium Management LLC | 31 Dec 2025 |
| Point72 Asset Management, L.P. | 5.4% | $16,908,020 | 615,957 | Point72 Asset Management, L.P. | 22 Apr 2026 | |||
| STEMPOINT CAPITAL LP | 4.5% | -36% | $15,695,581 | -$2,810,632 | 525,639 | -15% | StemPoint Capital LP | 31 Mar 2026 |
| BRAIDWELL LP | 5.5% | $9,705,500 | 470,000 | BRAIDWELL LP | 31 Dec 2025 | |||
| Stonepine Capital Management, LLC | 3.6% | -37% | $6,531,368 | -$3,973,019 | 316,289 | -38% | Stonepine Capital Management, LLC | 31 Dec 2025 |
| Nantahala Capital Management, LLC | 2.1% | -61% | $6,741,552 | -$6,853,676 | 225,772 | -50% | Nantahala Capital Management, LLC | 31 Mar 2026 |
| PERCEPTIVE ADVISORS LLC | 1.9% | -64% | $1,669,993 | 166,666 | 0% | Perceptive Advisors LLC | 31 Mar 2025 | |
| REGENTS OF THE UNIVERSITY OF CALIFORNIA | 4.2% | $1,334,734 | 133,207 | REGENTS OF THE UNIVERSITY OF CALIFORNIA | 31 Dec 2024 | |||
| Nantahala Capital Partners Limited Partnership | 2.2% | -62% | $740,658 | -$1,032,581 | 73,918 | -58% | NANTAHALA CAPITAL PARTNERS LIMITED PARTNERSHIP | 31 Mar 2025 |
| DRIEHAUS CAPITAL MANAGEMENT LLC | 0.79% | -91% | $595,256 | -$1,210,212 | 67,566 | -67% | DRIEHAUS CAPITAL MANAGEMENT LLC | 30 Jun 2025 |
| Alyeska Investment Group, L.P. | 0.8% | $269,087 | 26,855 | Alyeska Investment Group, L.P. | 31 Dec 2024 |
As of 31 Mar 2026, 58 institutional investors reported holding 8,933,216 shares of Surrozen, Inc./DE - Common Stock, $0.0001 par value per share (SRZN). This represents 68% of the company’s total 13,053,283 outstanding shares.
Top 25 Institutional Shareholders
The largest institutional shareholders of Surrozen, Inc./DE - Common Stock, $0.0001 par value per share (SRZN) together control 64% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| TCG Crossover Management, LLC | 11% | 1,473,101 | 1.2% | $42,911,432 | |
| Boxer Capital Management, LLC | 5.9% | 766,318 | +84% | 2.9% | $22,322,843 |
| MILLENNIUM MANAGEMENT LLC | 5.6% | 731,138 | +1.4% | 0.02% | $21,298,050 |
| Venrock Adviser, LLC | 4.8% | 632,931 | 0% | 0.69% | $18,437,280 |
| STEMPOINT CAPITAL LP | 4% | 525,639 | -15% | 2.6% | $13,460,995 |
| Spruce Street Capital LP | 3.3% | 432,040 | 0% | 3% | $12,585,325 |
| BRAIDWELL LP | 3% | 396,100 | -16% | 0.38% | $11,538,393 |
| 5AM Venture Management, LLC | 3% | 387,500 | 0% | 3.1% | $11,287,875 |
| Kalehua Capital Management LLC | 3% | 385,178 | 0% | 7.9% | $11,220,235 |
| Vestal Point Capital, LP | 2.6% | 338,611 | 0.28% | $9,863,738 | |
| Vivo Capital, LLC | 2% | 260,000 | 0% | 0.63% | $7,573,800 |
| PERCEPTIVE ADVISORS LLC | 1.8% | 229,393 | 0.13% | $6,682,218 | |
| Woodline Partners LP | 1.7% | 227,848 | -1.2% | 0.03% | $6,637,212 |
| Balyasny Asset Management L.P. | 1.6% | 203,888 | +7% | 0.01% | $5,939,256 |
| Ikarian Capital, LLC | 1.3% | 173,107 | +163% | 0.73% | $5,042,607 |
| ACUTA CAPITAL PARTNERS, LLC | 1.3% | 172,847 | -3.1% | 3.6% | $5,035,033 |
| VANGUARD CAPITAL MANAGEMENT LLC | 1.3% | 169,092 | 0% | 0% | $4,925,650 |
| AMERIPRISE FINANCIAL INC | 1.2% | 159,711 | +143% | 0% | $4,652,382 |
| SILVERARC CAPITAL MANAGEMENT, LLC | 1.1% | 144,255 | -8.3% | 0.5% | $4,202,148 |
| REGENTS OF THE UNIVERSITY OF CALIFORNIA | 1% | 133,207 | 0% | 0.14% | $3,880,320 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 0.68% | 88,653 | 0% | 0% | $2,582,462 |
| Euclidean Capital LLC | 0.67% | 87,696 | 0% | 0.65% | $2,554,584 |
| FRED ALGER MANAGEMENT, LLC | 0.55% | 71,697 | -28% | 0.01% | $2,088,534 |
| GEODE CAPITAL MANAGEMENT, LLC | 0.5% | 65,849 | -1.7% | 0% | $1,918,966 |
| Eversept Partners, LP | 0.45% | 58,624 | -38% | 0.11% | $1,707,717 |
Institutional Holders of Surrozen, Inc./DE - Common Stock, $0.0001 par value per share (SRZN) across Reporting Periods
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 8,933,216 | $258,371,847 | +$59,175,029 | $29.13 | 58 |
| 2025 Q4 | 6,756,528 | $151,363,201 | +$40,461,119 | $22.60 | 53 |
| 2025 Q3 | 4,842,546 | $62,396,754 | +$4,541,384 | $12.88 | 35 |
| 2025 Q2 | 4,529,305 | $40,492,894 | +$5,077,667 | $8.94 | 30 |
| 2025 Q1 | 3,947,648 | $46,030,442 | +$26,477,442 | $11.66 | 29 |
| 2024 Q4 | 1,659,393 | $23,812,762 | +$4,279,857 | $14.35 | 23 |
| 2024 Q3 | 1,320,575 | $15,778,814 | +$697,817 | $11.98 | 21 |
| 2024 Q2 | 1,295,142 | $14,182,156 | +$10,447,773 | $10.95 | 20 |
| 2024 Q1 | 340,744 | $5,311,748 | -$371,457 | $15.71 | 15 |
| 2023 Q4 | 412,333 | $3,882,519 | +$3,882,519 | $9.40 | 16 |