0001193125-09-076222 SC 13G 1 20090409 20090409 KNIGHT SECURITIES L P 0001167589 223660471 DE 1231 SC 13G 525 WASHINGTON BLVD 23RD FLOOR JERSEY CITY NJ 07310 8005447508 CAMERA PLATFORMS INTERNATIONAL INC 0000775714 3861 954024550 DE 1231 SC 13G 34 005-38134 09741564 10909 VANOWEN STREET NORTH HOLLYWOOD CA 91605 8186231700 10909 VANOWEN ST NORTH HOLLYWOOD CA 91605 SC 13G 1 dsc13g.htm SCHEDULE 13G