  We present results on the nucleon form factors, momentum fraction and
helicity moment for $N_f=2$ and $N_f=2+1+1$ twisted mass fermions for a number
of lattice volumes and lattice spacings. First results for a new $N_f=2$
ensemble at the physical pion mass are also included. The implications of these
results on the spin content of the nucleon are discussed taking into account
the disconnected contributions at one pion mass.
