0000905148-25-003329.txt : 20250915 0000905148-25-003329.hdr.sgml : 20250915 20250915143239 ACCESSION NUMBER: 0000905148-25-003329 CONFORMED SUBMISSION TYPE: D PUBLIC DOCUMENT COUNT: 1 ITEM INFORMATION: Rule 506(b) provides a "safer harbor" for a private offering ITEM INFORMATION: Investment Company Act Section 3(c) ITEM INFORMATION: Section 3(c)(7) FILED AS OF DATE: 20250915 DATE AS OF CHANGE: 20250915 EFFECTIVENESS DATE: 20250915 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Magnetar Opportunity 2025-3 LP CENTRAL INDEX KEY: 0002085903 ORGANIZATION NAME: EIN: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: D SEC ACT: 1933 Act SEC FILE NUMBER: 021-557525 FILM NUMBER: 251314085 BUSINESS ADDRESS: STREET 1: 1603 ORRINGTON AVE, 13TH FLOOR CITY: EVANSTON STATE: IL ZIP: 60201 BUSINESS PHONE: 847-905-4400 MAIL ADDRESS: STREET 1: 1603 ORRINGTON AVE, 13TH FLOOR CITY: EVANSTON STATE: IL ZIP: 60201 D 1 primary_doc.xml X0708 D LIVE 0002085903 Magnetar Opportunity 2025-3 LP 1603 Orrington Avenue, 13th Floor Evanston IL ILLINOIS 60201 847-905-4400 DELAWARE None None Limited Partnership true 2025 n/a Magnetar Opportunity 2025-3 GP LLC 1603 Orrington Avenue, 13th Floor Evanston IL ILLINOIS 60201 Promoter General Partner n/a Magnetar Financial LLC 1603 Orrington Avenue, 13th Floor Evanston IL ILLINOIS 60201 Executive Officer Manager Ross Laser Magnetar Financial LLC 1603 Orrington Avenue, 13th Floor Evanston IL ILLINOIS 60201 Executive Officer David Snyderman Magnetar Financial LLC 1603 Orrington Avenue, 13th Floor Evanston IL ILLINOIS 60201 Executive Officer Hayley Stein Magnetar Financial LLC 1603 Orrington Avenue, 13th Floor Evanston IL ILLINOIS 60201 Executive Officer Pooled Investment Fund Venture Capital Fund false Decline to Disclose 06b 3C 3C.7 false 2025-09-01 true true false 5000000 125000000 25002500 99997500 false 3 0 0 0 true false Magnetar Opportunity 2025-3 LP Hayley Stein Hayley Stein Chief Compliance Officer of the Investment Manager 2025-09-15