<SEC-DOCUMENT>0001104659-24-008559-index.html : 20240131 <SEC-HEADER>0001104659-24-008559.hdr.sgml : 20240131 <ACCEPTANCE-DATETIME>20240131081407 ACCESSION NUMBER: 0001104659-24-008559 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 3 FILED AS OF DATE: 20240131 DATE AS OF CHANGE: 20240131 GROUP MEMBERS: DAVID J. SNYDERMAN GROUP MEMBERS: MAGNETAR CAPITAL PARTNERS LP GROUP MEMBERS: SUPERNOVA MANAGEMENT LLC SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: AltC Acquisition Corp. CENTRAL INDEX KEY: 0001849056 STANDARD INDUSTRIAL CLASSIFICATION: ELECTRIC SERVICES [4911] ORGANIZATION NAME: 01 Energy & Transportation IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-92698 FILM NUMBER: 24580698 BUSINESS ADDRESS: STREET 1: 640 FIFTH AVENUE CITY: NEW YORK STATE: NY ZIP: 10019 BUSINESS PHONE: 212-380-7500 MAIL ADDRESS: STREET 1: 640 FIFTH AVENUE CITY: NEW YORK STATE: NY ZIP: 10019 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: Magnetar Financial LLC CENTRAL INDEX KEY: 0001352851 ORGANIZATION NAME: IRS NUMBER: 043818748 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: 1603 ORRINGTON AVE. STREET 2: 13TH FLOOR CITY: EVANSTON STATE: IL ZIP: 60201 BUSINESS PHONE: (847)905-4400 MAIL ADDRESS: STREET 1: 1603 ORRINGTON AVE. STREET 2: 13TH FLOOR CITY: EVANSTON STATE: IL ZIP: 60201 </SEC-HEADER> <DOCUMENT> <TYPE>SC 13G/A <SEQUENCE>1 <FILENAME>tm243910d21_sc13ga.htm <DESCRIPTION>SC 13G/A <TEXT> Document 1 - file: tm243910d21_sc13ga.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.1 <SEQUENCE>2 <FILENAME>tm243910d21_ex99-1.htm <DESCRIPTION>EXHIBIT 99.1 <TEXT> Document 2 - file: tm243910d21_ex99-1.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.2 <SEQUENCE>3 <FILENAME>tm243910d21_ex99-2.htm <DESCRIPTION>EXHIBIT 99.2 <TEXT> Document 3 - file: tm243910d21_ex99-2.htm
</DOCUMENT> </SEC-DOCUMENT>