0000929638-25-004357.txt : 20251121 0000929638-25-004357.hdr.sgml : 20251121 20251121103325 ACCESSION NUMBER: 0000929638-25-004357 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)(1) FILED AS OF DATE: 20251121 DATE AS OF CHANGE: 20251121 EFFECTIVENESS DATE: 20251121 FILER: COMPANY DATA: COMPANY CONFORMED NAME: QUANTUM FUND S LP CENTRAL INDEX KEY: 0002096614 ORGANIZATION NAME: EIN: 334968659 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: D SEC ACT: 1933 Act SEC FILE NUMBER: 021-564700 FILM NUMBER: 251505266 BUSINESS ADDRESS: STREET 1: 20 PARK PLAZA, SUITE 422 CITY: BOSTON STATE: MA ZIP: 02116 BUSINESS PHONE: 6178346576 MAIL ADDRESS: STREET 1: 20 PARK PLAZA, SUITE 422 CITY: BOSTON STATE: MA ZIP: 02116 D 1 primary_doc.xml X0708 D LIVE 0002096614 QUANTUM FUND S LP 20 PARK PLAZA, SUITE 422 BOSTON MA MASSACHUSETTS 02116 6178346576 DELAWARE None None Limited Partnership true 2025 n/a Quantum Fund S GP, LLC 20 Park Plaza, 4th Floor Boston MA MASSACHUSETTS 02116 Executive Officer General Partner of the Issuer n/a Quantum Arc Investments LLC 20 Park Plaza, 4th Floor Boston MA MASSACHUSETTS 02116 Promoter the Investment Manager of the Issuer David Zhu 20 Park Plaza, 4th Floor Boston MA MASSACHUSETTS 02116 Executive Officer Co-Founder and Managing Member of the Issuer Dwip Ratan Mahajan 20 Park Plaza, 4th Floor Boston MA MASSACHUSETTS 02116 Executive Officer Co-Founder and Managing Member of the Issuer Pooled Investment Fund Hedge Fund false Decline to Disclose 3C.1 06b 3C false true true true false 0 Indefinite 0 Indefinite false 0 0 0 0 false QUANTUM FUND S LP /s/ David Zhu David Zhu Co-Founder and Managing Member of the Issuer 2025-11-21