X0708 D/A LIVE 0001399415 A.R.T. International Investors (USA) LLC 137 2ND AVENUE NEW YORK NY NEW YORK 10003 212-303-0505 DELAWARE None None Limited Liability Company true n/a A.R.T. EQUITY HOLDINGS, LLC c/o A.R.T. Advisors, LLC 137 Second Avenue New York NY NEW YORK 10003 Executive Officer The Managing Member of the Issuer. Aaron Sosnick c/o A.R.T. Advisors, LLC 137 Second Avenue New York NY NEW YORK 10003 Executive Officer The Manager of the Managing Member and the Trading Advisor of the Issuer. Benjamin D. Pierson c/o A.R.T. Advisors, LLC 137 Second Avenue New York NY NEW YORK 10003 Executive Officer The Chief Operating Officer of the Managing Member and the Trading Advisor of the Issuer. n/a A.R.T. Advisors, LLC 137 Second Avenue New York NY NEW YORK 10003 Promoter The Trading Advisor of the Issuer. Pooled Investment Fund Hedge Fund false Decline to Disclose 06b 3C 3C.7 true 0001012975-25-000532 2009-04-01 true true true Limited Liability Company Interests. The minimum amount reflected in Item 11 may be waived by the Managing Member in its sole discretion. false 5000000 Indefinite 388193020 Indefinite false 38 0 0 0 true Certain persons named in Item 3 or affiliates thereof may receive payments deemed to be made from the proceeds of the offering, including management fees and/or performance allocations. The amount of such fees cannot be estimated at this time. false A.R.T. International Investors (USA) LLC /s/ Benjamin D. Pierson Benjamin D. Pierson COO of the Managing Member and Trading Advisor of the Issuer 2026-09-15