0000919574-24-002880.txt : 20240514 0000919574-24-002880.hdr.sgml : 20240514 20240514095046 ACCESSION NUMBER: 0000919574-24-002880 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20240331 FILED AS OF DATE: 20240514 DATE AS OF CHANGE: 20240514 EFFECTIVENESS DATE: 20240514 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Samjo Management, LLC CENTRAL INDEX KEY: 0001986590 ORGANIZATION NAME: IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-23445 FILM NUMBER: 24941826 BUSINESS ADDRESS: STREET 1: 880 THIRD AVENUE STREET 2: 16TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10022 BUSINESS PHONE: 212 419-3924 MAIL ADDRESS: STREET 1: 880 THIRD AVENUE STREET 2: 16TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10022 FORMER COMPANY: FORMER CONFORMED NAME: Samjo Management LLC DATE OF NAME CHANGE: 20230721 13F-HR 1 primary_doc.xml X0202 13F-HR LIVE false true false 0001986590 XXXXXXXX 03-31-2024 03-31-2024 false Samjo Management, LLC

880 Third Avenue 16th Floor New York NY 10022

13F HOLDINGS REPORT 028-23445 000326808 801-128117 N Andrew Wiener 212-419-3924 /s/ Andrew Wiener New York NY 05-14-2024 0 75 284297656 INFORMATION TABLE 2 infotable.xml ALPHABET INC CAP STK CL C 02079K107 304520 2000 SH SOLE 0 0 2000 ALPHABET INC CAP STK CL A 02079K305 301860 2000 SH SOLE 0 0 2000 APOLLO GLOBAL MGMT INC COM 03769M106 4393422 39070 SH SOLE 0 0 39070 APPLE INC COM 037833100 219494 1280 SH SOLE 0 0 1280 ARES CAPITAL CORP COM 04010L103 535074 25700 SH SOLE 0 0 25700 ARTERIS INC COM 04302A104 3318522 453350 SH SOLE 0 0 453350 ARTERIS INC COM 04302A104 2949228 402900 SH SOLE 402900 0 0 ASPEN AEROGELS INC COM 04523Y105 14352360 815475 SH SOLE 0 0 815475 ASPEN AEROGELS INC COM 04523Y105 14824480 842300 SH SOLE 842300 0 0 ASTRAZENECA PLC SPONSORED ADR 046353108 3740139 55205 SH SOLE 0 0 55205 AUGMEDIX INC COM 05105P107 7802084 1907600 SH SOLE 0 0 1907600 AUGMEDIX INC COM 05105P107 8391044 2051600 SH SOLE 2051600 0 0 BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 5418400 12885 SH SOLE 0 0 12885 BLACKSTONE INC COM 09260D107 1208604 9200 SH SOLE 0 0 9200 BUTTERFLY NETWORK INC COM CL A 124155102 27000 25000 SH SOLE 25000 0 0 CANTALOUPE INC COM 138103106 1511050 235000 SH SOLE 235000 0 0 COHEN & STEERS REIT & PFD & COM 19247X100 210300 10000 SH SOLE 0 0 10000 CONSTELLATION ENERGY CORP COM 21037T109 1187661 6425 SH SOLE 0 0 6425 CORTEVA INC COM 22052L104 346020 6000 SH SOLE 0 0 6000 CORTEVA INC COM 22052L104 173183 3003 SH SOLE 3003 0 0 CROWN CASTLE INC COM 22822V101 1206462 11400 SH SOLE 0 0 11400 DEERE & CO COM 244199105 3300296 8035 SH SOLE 0 0 8035 DIGIMARC CORP NEW COM 25381B101 160362 5900 SH SOLE 0 0 5900 DIGIMARC CORP NEW COM 25381B101 679500 25000 SH SOLE 25000 0 0 DOW INC COM 260557103 1216530 21000 SH SOLE 0 0 21000 DOW INC COM 260557103 173964 3003 SH SOLE 3003 0 0 DUPONT DE NEMOURS INC COM 26614N102 1096381 14300 SH SOLE 0 0 14300 DUPONT DE NEMOURS INC COM 26614N102 230240 3003 SH SOLE 3003 0 0 EMERSON ELEC CO COM 291011104 2966500 26155 SH SOLE 0 0 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2.125% 9/0 45667GAC7 1151208 1180000 SH SOLE 0 0 1180000