[1/2] Representations of the Ripple, Bitcoin, Etherum and Litecoin virtual currencies are seen on a PC motherboard in this illustration picture, February 14, 2018.
The reported move comes as DCG is trying to raise funds to support its collapsed lending units under Genesis.
DCG has also moved to sell smaller blocks of shares in its Litecoin Trust, Bitcoin Cash Trust, Ethereum Classic Trust and Digital Large Cap Fund, the report added.
DCG and Grayscale did not immediately respond to Reuters request for comment.
DCG, owned by Barry Silbert, owns a portfolio of crypto companies in addition to Genesis, including crypto news and events site CoinDesk and New York-based Grayscale, a major digital asset manager.