No, not really.  Commodities are not securities.

The regulatory authority is different as well, securities are SEC regulated, commodities (futures contracts) are regulated by CFTC.
Commodities are not regulated in this way, just the contracts on them.
You can buy wheat, you can buy gold, you can buy the actual stuff.  The SEC and CFTC care about the paper, not so much the actual stuff unless it fits the structure of a futures contract.