Changes to Regulation SHO Threshold Security List (Trade Date -02-26-07)

Additions:
AACQ
ASFI
CFWFF
CNLG
CTHH
DIET
EMRG
GLIF
IRBT
ITRN
NWACQ
PMCL
PPXP
PRKR
SANRF
SIMC
SPVG
SXRFF
TRIS
TTHPF
USAT
WWNG
XCHC
YARIY
Subtractions:
ATTWJ
CSUH
EXCS
FNIX
FORD
GDVI
GEOYW
GORO
HBDT
MDII
NFEI
PNPFF
RAQCW
SMKG
SNTA
SQNM
WILC