0000919574-26-004713.txt : 20260731 0000919574-26-004713.hdr.sgml : 20260731 20260731103907 ACCESSION NUMBER: 0000919574-26-004713 CONFORMED SUBMISSION TYPE: D/A 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: 20260731 DATE AS OF CHANGE: 20260731 EFFECTIVENESS DATE: 20260731 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Tosca Proton LP CENTRAL INDEX KEY: 0001649973 ORGANIZATION NAME: EIN: 000000000 STATE OF INCORPORATION: E9 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: D/A SEC ACT: 1933 Act SEC FILE NUMBER: 021-245100 FILM NUMBER: 261226119 BUSINESS ADDRESS: ADDRESS IS A NON US LOCATION: YES STREET 1: 5TH FLOOR, FERGUSON HOUSE STREET 2: 15 MARYLEBONE ROAD CITY: LONDON NON US STATE TERRITORY: UNITED KINGDOM PROVINCE COUNTRY: X0 ZIP: NW1 5JD BUSINESS PHONE: 44-0207-845-6100 MAIL ADDRESS: ADDRESS IS A NON US LOCATION: YES STREET 1: C/O TOSCAFUND GP LP STREET 2: UGLAND HOUSE, PO BOX 309 CITY: GRAND CAYMAN NON US STATE TERRITORY: CAYMAN ISLANDS PROVINCE COUNTRY: E9 ZIP: KY1-1107 D/A 1 primary_doc.xml X0708 D/A LIVE 0001649973 Tosca Proton LP C/O TOSCAFUND GP LP UGLAND HOUSE, PO BOX 309 GRAND CAYMAN E9 CAYMAN ISLANDS KY1-1104 44-0207-845-6100 CAYMAN ISLANDS None None Limited Partnership true - Toscafund GP LP UGLAND HOUSE, BOX 309 GRAND CAYMAN E9 CAYMAN ISLANDS KY1-1104 Executive Officer General Partner Gil Caffray Ugland House, PO Box 309 Grand Cayman E9 CAYMAN ISLANDS Ky1-1104 Director Director of Toscafund Carry GP Limited, the general partner of the General Partner Dr. Jochen Grossman Ugland House, PO Box 309 Grand Cayman E9 CAYMAN ISLANDS KY1-1104 Director Director of Toscafund Carry GP Limited, the general partner of the General Partner - Toscafund Asset Management LLP 5th Fl, Ferguson House, 15 Marylebone Rd London X0 UNITED KINGDOM NW1 5JD Executive Officer Promoter Investment Manager Pooled Investment Fund Hedge Fund false Decline to Disclose 06b 3C 3C.7 true 0000919574-25-004311 2015-07-01 true true false 0 Indefinite 70784392 Indefinite The amount in Item 13(b) is GBP false 8 0 0 0 The fund charges a management fee that is described in the fund's offering documents. true Tosca Proton LP /s/ Jochen Grossman Jochen Grossman Partner of the Investment Manager 2026-07-31