SRZN SURROZEN INC
FollowCOMMON STOCK (common), issuer CIK 1824893
Filings received so far for Q3 2026: 1 13F filer report a position in SRZN shares at 2026-09-30. The quarter is not complete: its 13F deadline is 2026-11-14, and the counts grow as filings arrive.
13D and 13G filers
Each filer's latest stake. The shares are the aggregate the reporting persons state, which can include entities that file no 13F.
- Boxer Capital Management, LLC(group Boxer Capital Management, LLC)
1,360,683 shares, 11.6% in a 13G/A as of 2026-09-30,0001213900-26-107661
Accepted , ingested - Commodore Capital LP(group Commodore Capital LP)
885,000 shares, 7.5% in a 13G as of 2026-09-24,0001831942-26-000044
Accepted , ingested
Insider trades
No Form 4 transaction on this security in the data.
13F holders, Q3 2026
Filers in the available 13F reports with a share position at 2026-09-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.
| Holder | Shares | Value | % of portfolio | Change | Source |
|---|---|---|---|---|---|
| GAMMA Investing LLC | 62 | $2K | <0.01% | new | 13F-HRTimeline |
Events
Boxer Capital Management, LLC and 3 other reporting persons reported 1,360,683 SRZN shares, 11.6% of the class, as of 2026-09-30, in a 13G/A filed 2026-10-07. 0001213900-26-107661
Accepted , ingestedCommodore Capital LP and 3 other reporting persons reported 885,000 SRZN shares, 7.5% of the class, as of 2026-09-24, in a 13G filed 2026-10-01. 0001831942-26-000044
Accepted , ingested