Skip to content

SRZNW SURROZEN INC

Follow

*W EXP 08/01/203 (warrant or right)

15 managers (15 13F filers) reported a position in SRZNW shares at 2026-06-30, 2,772,229 shares in all. 0 filers opened a position and 1 filer sold out during the quarter.

Managers
15
13F filers
15
New
0
Added
2
Reduced
0
Sold out
1
Shares held by filers
2,772,229

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, 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.

HolderSharesValue% of portfolioChangeSource
EcoR1 Capital, LLC4,444$115K0.01%013F-HRTimeline
BAKER BROS. ADVISORS LPin group BAKER BROS. ADVISORS LP833,333$13.8K<0.01%013F-HRTimelineGroup
LMR Partners LLPin group LMR Partners LLP648,285$10.7K<0.01%013F-HRTimelineGroup
BRIDGER MANAGEMENT, LLC442,052$7.29K<0.01%013F-HRTimeline
Euclidean Capital LLC170,833$2.82K<0.01%013F-HRTimeline
DEERFIELD MANAGEMENT COMPANY, L.P.in group DEERFIELD MANAGEMENT COMPANY,…166,666$2.75K<0.01%013F-HRTimelineGroup
PERCEPTIVE ADVISORS LLCin group PERCEPTIVE ADVISORS LLC166,666$2.75K<0.01%013F-HRTimelineGroup
ArrowMark Colorado Holdings LLC108,333$1.79K<0.01%013F-HRTimeline
REGENTS OF THE UNIVERSITY OF CALIFORNIA83,333$1.4K<0.01%013F-HRTimeline
Boxer Capital Management, LLC66,666$1.07K<0.01%013F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/41,666$1K<0.01%013F-HRTimeline
Trustees of Columbia University in the …33,333$567<0.01%013F-HRTimeline
UBS Group AGin group UBS Group AG3,234$55<0.01%+53313F-HRTimelineGroup
WOLVERINE ASSET MANAGEMENT LLCin group WOLVERINE ASSET MANAGEMENT LLC3,085$51<0.01%013F-HRTimelineGroup
Clear Street Group Inc.in group Clear Street Group Inc.300$5<0.01%+20013F-HRTimelineGroup