There is no particular reason to believe that any set number of these hate crimes was committed by a conservative individual, let alone a conservative group. For example, one recent hate crime, motivated either by race or anti-disability bias or both, occurred in Chicago, and it was allegedly committed by four black people against a mentally disabled white victim. This crime will appear in the statistics, but it's obviously not a crime committed by a conservative group. It's likely that these four idiots in Chicago probably lean to the left politically, to the extent that they have political views at all, but, even at that, it's a stretch to even try to tie them to a liberal group. Similarly, to consider two of the more famous right-wing oriented hate crimes in recent memory, the Byrd dragging death and the Sheppard murder- perhaps these idiots who committed these acts had some kind of Nazi leanings, but they weren't part of any conservative organization.
Here's the reality- almost all organized violence in 2016 of any strictly political nature (as opposed to deranged individuals acting alone) was leftist. From BLM directed race riots to non-BLM directed race riots, from Baltimore to Charlotte, to Milwaukee, to violent assaults and vandalism at Trump rallies, to the idiocy in D.C and other places on Friday, to the idiocy in Portland and other places after the election....it just goes on and on, and it's all from the Left. That also includes the skinhead vs. SJW brawls in California, which were provoked by the SJWs and not the skinheads.