The Depository Trust Company                   Weekly Security Position Report                   Daily Closing Balance                   For Week Ending 08/08/2008                   Security Description Cusip SUPERLATTICE POWER,INC*- 868301102 Participant Number Participant Name Opening Monday Tuesday Wednesday Thursday Friday Week's Change 8/1/2008 8/4/2008 8/5/2008 8/6/2008 8/7/2008 8/8/2008 Shares Percent 216 AM ENT SV 12435 12435 12435 12435 12435 12435 0 0 901 BANK OF NY 50700 50700 50700 50700 50700 50700 0 0 352 BEAR STERN 564 564 564 564 564 564 0 0 5043 BMO NSBT** 1800 `1800 1800 1800 1800 1800 0 0 5099 CDSCLEA** 61662 14662 14662 14662 14662 14662 -47000 -76.2 164 CHS SCHWAB 104852 103852 103804 103804 103804 103804 -1048 -0.9 5030 CIBCWRLD** 2000 2000 2000 2000 2000 2000 0 0 418 CITIGROUP 41250 41250 41250 41250 41250 41250 0 0 574 CROWELL 450 450 450 450 450 450 0 0 5144 D LERNER 30 30 30 30 30 30 0 0 715 DAVENPORT 1000 1000 1000 1000 1000 1000 0 0 5028 DESJRDIN** 2000 2000 2000 2000 2000 2000 0 0 385 E*TRADE 94987 93032 93939 94835 92045 85495 -9492 -9.9 39 FERRIS,B.W 985 985 985 985 985 985 0 0 141 FRST CLEAR 28558 28558 28558 28558 28558 28558 0 0 5 GOLDMAN 2000 2000 0 0 0 0 -2000 -100 501 GOLDMAN LP 2000 2000 2000 1000 1000 500 -1500 -75 5208 GS I'NATL 0 0 300 300 300 300 300 Over 100 5058 HAYWOOD** 167175 167175 167175 167175 167175 167175 0 0 768 HILLIARD 400 400 400 400 400 400 0 0 534 INT BROKER 200 200 200 200 200 200 0 0 374 JMS LLC 1000 1000 1000 1000 1000 1000 0 0 902 JPMCBNA 5000 5000 5000 5000 5000 5000 0 0 52 LEGENT LLC 1200 1200 1200 1200 1200 1200 0 0 75 LPL FIN CO 5875 5875 5875 5875 5875 5875 0 0 992 MAR ILSLEY 1920 2570 2570 2570 2570 2570 650 33.8 287 MARSCO INV 200 200 200 200 200 200 0 0 727 MESIROW 550 550 550 550 550 550 0 0 5198 ML SFKPG 12712 12712 12712 12712 12712 12712 0 0 780 MORGAN K 5400 5400 5400 5400 5400 5400 0 0 15 MSC/RETAIL 17550 17550 17550 17550 17550 17550 0 0 306 NBC SEC. 1000 1000 1000 1000 1000 1000 0 0 5008 NBCN INC** 500 500 500 500 500 500 0 0 226 NFS LLC 71905 73289 72789 84347 88202 88202 16297 22.6 2669 NRTHRN TR 1000 1000 1000 1000 1000 1000 0 0 571 OPPENHEIME 270 270 270 270 270 270 0 0 338 OPTIONSXPR 2740 2740 2740 2740 2740 2740 0 0 234 PENSON FIN 1001377 1000977 1000977 1001377 999877 999877 -1500 -0.1 5063 PENSON** 3420 3000 3000 3000 3000 3000 -420 -12.2 8086 PERELMAN 200 200 200 200 200 200 0 0 443 PERSHING 40888 41688 42188 42988 43488 41988 1100 2.6 701 PRIMEVEST 7404 7404 7404 7404 7404 7404 0 0 547 R W BAIRD 100 100 100 100 100 100 0 0 725 RAYMOND 6300 6300 6300 6300 6300 6300 0 0 5002 RBC/DOMN** 13500 13500 13500 13500 13500 13500 0 0 235 RBCCAPMKTS 3119 3119 3119 3119 3119 3119 0 0 5029 ESEARCH** 3500 3500 3500 3500 3500 3500 0 0 158 RIDGE CLEA 4506 4506 4506 4506 4506 4506 0 0 705 SCOTTRADE 98355 98334 99484 100404 100311 99886 1531 1.5 279 SOUTHWEST 1200 1200 1200 1200 1200 1200 0 0 445 STCKCROSS 300 300 300 300 300 300 0 0 750 STERNE AG 1200 1200 1200 1200 1200 1200 0 0 793 STIFEL 200 200 200 200 200 200 0 0 188 TD AMERITR 174829 175791 174891 162117 162545 162777 -12052 -6.8 5036 TD WATER** 2000 2000 2000 2000 2000 2000 0 0 364 TERRA NOVA 300 300 300 300 300 300 0 0 221 UBS FINAN 6570 6570 6570 6570 6570 6570 0 0 280 US BANCORP 1341 1341 1341 1341 1341 1341 0 0 367 USAA INVES 5610 5610 5610 4810 4810 4810 -800 -14.2 201 WACHOVIA 7510 7510 7510 7510 7510 7510 0 0 103 WEDBUSH 560 560 560 560 560 560 0 0 733 WELLS LLC 11453 11453 11453 11453 11453 20196 20196 76.3 Totals   2099612 2052612 2052112 2052112 2052112 2052112 -47500 -2.2