<SEC-DOCUMENT>0001104659-23-120991-index.html : 20231124 <SEC-HEADER>0001104659-23-120991.hdr.sgml : 20231124 <ACCEPTANCE-DATETIME>20231124142916 ACCESSION NUMBER: 0001104659-23-120991 CONFORMED SUBMISSION TYPE: SC 13D PUBLIC DOCUMENT COUNT: 3 FILED AS OF DATE: 20231124 DATE AS OF CHANGE: 20231124 GROUP MEMBERS: DAVID J. SNYDERMAN GROUP MEMBERS: MAGNETAR CAPITAL PARTNERS LP GROUP MEMBERS: SUPERNOVA MANAGEMENT LLC SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: SP Plus Corp CENTRAL INDEX KEY: 0001059262 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-AUTO RENTAL & LEASING (NO DRIVERS) [7510] IRS NUMBER: 161171179 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13D SEC ACT: 1934 Act SEC FILE NUMBER: 005-80144 FILM NUMBER: 231436515 BUSINESS ADDRESS: STREET 1: 200 E. RANDOLPH STREET STREET 2: SUITE 7700 CITY: CHICAGO STATE: IL ZIP: 60601-7702 BUSINESS PHONE: 312-274-2000 MAIL ADDRESS: STREET 1: 200 E. RANDOLPH STREET STREET 2: SUITE 7700 CITY: CHICAGO STATE: IL ZIP: 60601-7702 FORMER COMPANY: FORMER CONFORMED NAME: SP PLUS Corp DATE OF NAME CHANGE: 20131202 FORMER COMPANY: FORMER CONFORMED NAME: STANDARD PARKING CORP DATE OF NAME CHANGE: 20030506 FORMER COMPANY: FORMER CONFORMED NAME: APCOA STANDARD PARKING INC /DE/ DATE OF NAME CHANGE: 20011126 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: Magnetar Financial LLC CENTRAL INDEX KEY: 0001352851 IRS NUMBER: 043818748 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13D 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 13D <SEQUENCE>1 <FILENAME>tm2331519d1_sc13d.htm <DESCRIPTION>SC 13D <TEXT> Document 1 - file: tm2331519d1_sc13d.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.1 <SEQUENCE>2 <FILENAME>tm2331519d1_ex99-1.htm <DESCRIPTION>EXHIBIT 99.1 <TEXT> Document 2 - file: tm2331519d1_ex99-1.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.2 <SEQUENCE>3 <FILENAME>tm2331519d1_ex99-2.htm <DESCRIPTION>EXHIBIT 99.2 <TEXT> Document 3 - file: tm2331519d1_ex99-2.htm
</DOCUMENT> </SEC-DOCUMENT>