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SRZNW SURROZEN INC

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

18 managers (18 13F filers) reported a position in SRZNW shares at 2024-12-31, 2,888,873 shares in all. 2 filers opened a position and 5 filers sold out during the quarter.

Managers
18
13F filers
18
New
2
Added
1
Reduced
0
Sold out
5
Shares held by filers
2,888,873

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, Q4 2024

Filers in the available 13F reports with a share position at 2024-12-31, 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, LLC66,665$957K0.04%013F-HRTimeline
BAKER BROS. ADVISORS LPin group BAKER BROS. ADVISORS LP833,333$17.8K<0.01%013F-HRTimelineGroup
LMR Partners LLPin group LMR Partners LLP648,285$13.9K<0.01%new13F-HRTimelineGroup
BRIDGER MANAGEMENT, LLC466,666$9.99K0.01%013F-HRTimeline
Euclidean Capital LLC170,833$3.66K<0.01%013F-HRTimeline
DEERFIELD MANAGEMENT COMPANY, L.P.in group DEERFIELD MANAGEMENT COMPANY,…166,666$3.57K<0.01%013F-HRTimelineGroup
PERCEPTIVE ADVISORS LLCin group PERCEPTIVE ADVISORS LLC166,666$3.57K<0.01%013F-HRTimelineGroup
CANTOR FITZGERALD, L. P.in group CANTOR FITZGERALD, L. P.70,824$2.27K<0.01%+35,62413F-HRTimelineGroup
SAMSARA BIOCAPITAL, LLC99,999$2.14K<0.01%013F-HRTimeline
Boxer Capital Management, LLCin group Boxer Capital Management, LLC66,666$1.66K<0.01%13F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/41,666$1K<0.01%013F-HRTimeline
Trustees of Columbia University in the …33,333$700<0.01%13F-HRTimeline
PRELUDE CAPITAL MANAGEMENT, LLC24,614$527<0.01%013F-HRTimeline
Hudson Bay Capital Management LPin group Hudson Bay Capital Management…20,718$443<0.01%013F-HRTimelineGroup
CLEAR STREET LLC346$7<0.01%013F-HR/ATimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/100$2<0.01%013F-HRTimelineGroup
HRT FINANCIAL LP11,493$00%new13F-HRTimelineValue filed as zero, left out of ratios.
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$00%013F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.