Security key
86889P109
- Security type / class
- Equity / COM
- Total 13F shares
- 810,088
- Total 13F value
- $11,624,763
- Share change
- 0
- SEC-reported price per share
- $14.35
- Number of holders
- 1
Report period
Q4 2024
Institutions
1
Top holders
1
SRZN full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2025
Surrozen, Inc./DE SEC filings
Surrozen, Inc./DE company facts
Broader feeds
Reporting periods
Holder history for CUSIP 86889P109
Recent filing periods:
Ownership snapshot
Top reported holders of SRZN - Surrozen, Inc. - COM (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Alyeska Investment Group,...
Disclosed value leader
RA CAPITAL MANAGEMENT, L.P.
Comparable rows
15/15
Latest evidence
31 Dec 2024
13D/G
13F
Lead comparable stake: 0.8%
13D/G row: Alyeska Investment Group, L.P.
Showing 1-6 of 15 holder rows.
Quick read
Alyeska Investment Group, L.P. leads the comparable SEC ownership view at 0.8%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Alyeska Investment Group, L.P.'s linked filing trail.
Comparable ownership
Top 5
Alyeska Investment Group, L.P.
0.8%
RA CAPITAL MANAGEMENT, L.P.
2.4%
Nantahala Capital Management, LLC
1.6%
STEMPOINT CAPITAL LP
1.6%
ARMISTICE CAPITAL, LLC
1.2%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Alyeska Investment Group, L.P. |
13D/G
13F
Company
|
0.8%
|
$269,087
26,855 shares
|
$0 | 31 Dec 2024 |
| RA CAPITAL MANAGEMENT, L.P. |
13F
Company
|
2.4%
|
$3,385,308
282,580 shares
|
— | 30 Sep 2024 |
| Nantahala Capital Management, LLC |
13F
Company
|
1.6%
|
$2,242,728
187,206 shares
|
— | 30 Sep 2024 |
| STEMPOINT CAPITAL LP |
13F
Company
|
1.6%
|
$2,191,358
182,918 shares
|
— | 30 Sep 2024 |
| ARMISTICE CAPITAL, LLC |
13F
Company
|
1.2%
|
$1,665,220
139,000 shares
|
— | 30 Sep 2024 |
| Stonepine Capital Management, LLC |
13F
Company
|
0.95%
|
$1,317,800
110,000 shares
|
— | 30 Sep 2024 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q4 2024
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
1
Shares
810,088
Rows available
1
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q4 2024 vs Q4 2025 Across Filers
Q4 2025 holders
1
Q4 2024 holders
1
Holder diff
0
| Investor | Q4 2025 Shares | Q4 2024 Shares | Share Diff | Share Chg % | Q4 2025 value | Q4 2024 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend