Central Parking Finance Trust PFD TR CV SECS (CRLKP) SC 13D/A SP Plus / Magnetar Financial ownership change

EXHIBIT 99.1

JOINT FILING AGREEMENT

The undersigned hereby agree that the statement on Schedule 13D with respect to the Shares of SP Plus Corporation dated as of May 21, 2024 is, and any amendments thereto (including amendments on Schedule 13D) signed by each of the undersigned shall be, filed on behalf of each of us pursuant to and in accordance with the previsions of Rule13d-1(k) under the Securities Exchange Act of 1934, as amended.

Date: May 21, 2024	magnetar financial llc
		By: Magnetar Capital Partners LP, its Sole Member
		By:	/s/ Hayley A. Stein
		Name:	Hayley A. Stein
		Title:	Attorney-in-fact for David J. Snyderman, Manager of Supernova Management LLC
Date: May 21, 2024	magnetar capital partners LP
		By: Supernova Management LLC, its General Partner
		By:	/s/ Hayley A. Stein
		Name:	Hayley A. Stein
		Title:	Attorney-in-fact for David J. Snyderman, Manager of Supernova Management LLC
Date: May 21, 2024	supernova management llc
		By:	/s/ Hayley A. Stein
		Name:	Hayley A. Stein
		Title:	Attorney-in-fact for David J. Snyderman, Manager
Date: May 21, 2024	DAVID J. SNYDERMAN
		By:	/s/ Hayley A. Stein
		Name:	Hayley A. Stein
		Title:	Attorney-in-fact for David J. Snyderman