0001357550-23-000083.txt : 20231116 0001357550-23-000083.hdr.sgml : 20231116 20231116125554 ACCESSION NUMBER: 0001357550-23-000083 CONFORMED SUBMISSION TYPE: 13F-HR/A PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20230630 FILED AS OF DATE: 20231116 DATE AS OF CHANGE: 20231116 EFFECTIVENESS DATE: 20231116 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Weiss Asset Management LP CENTRAL INDEX KEY: 0001357550 IRS NUMBER: 611451623 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR/A SEC ACT: 1934 Act SEC FILE NUMBER: 028-12911 FILM NUMBER: 231413687 BUSINESS ADDRESS: STREET 1: 222 BERKELEY STREET, 16TH FLOOR CITY: BOSTON STATE: MA ZIP: 02116 BUSINESS PHONE: 617-778-7780 MAIL ADDRESS: STREET 1: 222 BERKELEY STREET, 16TH FLOOR CITY: BOSTON STATE: MA ZIP: 02116 FORMER COMPANY: FORMER CONFORMED NAME: WEISS CAPITAL LLC DATE OF NAME CHANGE: 20060327 13F-HR/A 1 primary_doc.xml X0202 13F-HR/A LIVE false true false 0001357550 XXXXXXXX 06-30-2023 06-30-2023 true 1 NEW HOLDINGS Weiss Asset Management LP

222 BERKELEY STREET, 16TH FLOOR BOSTON MA 02116

13F HOLDINGS REPORT 028-12911 Y As a result of a technical error in converting the 13F submission to XML format, the first two rows of the intended filing were inadvertently omitted from the final XML file. This amendment adds the two inadvertently omitted rows. Mary Ferruolo 6177787775 Mary Ferruolo Boston MA 11-16-2023 2 2 1647267 1 0001357643 WEISS ANDREW M 2 0001298983 BIP GP LLC INFORMATION TABLE 2 2023_Q2_wam13f_amendment.xml 10X CAPITAL VENTURE ACQ III *W EXP 06/30/202 G87077114 8404 223508 SH DFND 1,2 223508 0 0 2SEVENTY BIO INC COMMON STOCK 901384107 1638863 161943 SH DFND 1,2 161943 0 0