X0704 D/A LIVE 0001473667 J.P. Morgan-BlackRock Opportunistic RMBS LLC c/o J.P. Morgan Private Investments Inc. 270 Park Avenue New York NY NEW YORK 10017 (212) 464-1205 DELAWARE J.P. Morgan-TCW Opportunistic RMBS LLC Limited Liability Company true 2009 Glenn Hill c/o J.P. Morgan Private Investments Inc. 270 Park Avenue New York NY NEW YORK 10017 Director Director of J.P. Morgan Private Investments Inc., Managing Member Margaret Conklin c/o J.P. Morgan Private Investments Inc. 270 Park Avenue New York NY NEW YORK 10017 Director Director of J.P. Morgan Private Investments Inc., Managing Member Thomas McGraw c/o J.P. Morgan Private Investments Inc. 270 Park Avenue New York NY NEW YORK 10017 Director Director of J.P. Morgan Private Investments Inc., Managing Member Shideh Theunissen c/o J.P. Morgan Private Investments Inc. 270 Park Avenue New York NY NEW YORK 10017 Director Director of J.P. Morgan Private Investments Inc., Managing Member David Wezdenko c/o J.P. Morgan Private Investments Inc. 270 Park Avenue New York NY NEW YORK 10017 Director Director of J.P. Morgan Private Investments Inc., Managing Member David Frame c/o J.P. Morgan Private Investments Inc. 270 Park Avenue New York NY NEW YORK 10017 Director Director of J.P. Morgan Private Investments Inc., Managing Member Jote Kassa c/o J.P. Morgan Private Investments Inc. 270 Park Avenue New York NY NEW YORK 10017 Executive Officer Vice President of J.P. Morgan Private Investments Inc., Managing Member Pooled Investment Fund Hedge Fund false Decline to Disclose 06 3C 3C.7 true 0000950103-09-002692 2009-10-05 true true false 100000 J.P. Morgan Securities Inc. 79 None None 270 Park Avenue New York NY NEW YORK 10017 All States false Indefinite 380700000 Indefinite false 488 0 0 Investors may pay an origination fee of up to 2% of each capital contribution to the issuer. This fee is not an expense of the issuer, so it is not reflected as a sales commission or finder's fee. 0 false J.P. Morgan-BlackRock Opportunistic RMBS LLC /s/ Jote Kassa Jote Kassa Vice President, J.P. Morgan Private Investments Inc. 2010-04-14