X0704 D/A LIVE 0001343072 LARCH LANE ABSOLUTE RETURN I LP 800 WESTCHESTER AVENUE S-528 RYE BROOK NY NEW YORK 10573 9147987600 DELAWARE Upstream Capital Fund I L P Limited Partnership true Mark A. Jurish 800 Westchester Avenue S-528 Rye Brook NY NEW YORK 10573 Executive Officer Director Promoter Executive Officer and Director of Larch Lane Advisors LLC, the Issuer's General Partner and Investment Manager. Kenneth W. Stemme 800 Westchester Avenue S-528 Rye Brook NY NEW YORK 10573 Executive Officer Executive Officer of the General Partner Ross Weissman 800 Westchester Avenue S-528 Rye Brook NY NEW YORK 10573 Executive Officer Executive Officer of the General Partner Stephen McShea 800 Westchester Avenue S-528 Rye Brook NY NEW YORK 10573 Executive Officer Executive Officer of the General Partner David J. Katz 800 Westchester Avenue S-528 Rye Brook NY NEW YORK 10573 Executive Officer Executive Officer of the General Partner Linda Tilton Gibson 200 Clarendon Street 53rd Floor Boston MA MASSACHUSETTS 02116 Director Director of the General Partner Aidan Riordan 200 Clarendon Street 53rd Floor Boston MA MASSACHUSETTS 02116 Director Director of the General Partner Stephen Belgrad 200 Clarendon Street 53rd Floor Boston MA MASSACHUSETTS 02116 Director Director of the General Partner Pooled Investment Fund Hedge Fund false Decline to Disclose 06 3C 3C.7 true 0001343072-10-000003 1999-10-01 true true false 0 Barclays Capital Inc. 19714 None None 200 Park Avenue New York NY NEW YORK 10016 All States false Indefinite 187419149 Indefinite Represents current size of fund at July 31, 2011. false 222 0 250 true Represents fees as of July 31, 2011 0 Larch Lane Advisors LLC, the General Partner of the Issuer receives a management fee from the Issuer for its services on behalf of the Issuer. The Issuer's confidential offering materials set forth the terms of the management fee. false LARCH LANE ABSOLUTE RETURN I LP Stephen McShea Stephen McShea General Counsel and CCO of General Partner 2011-08-24