Cumberland DRW
DRW's crypto arm · market maker · @CumberlandSays · @CumberlandSays
Cumberland is DRW's crypto trading desk. What is visible on-chain is a thin stablecoin balance on Ethereum — a working float, not a book. A desk of this size settles most of its volume off-chain and through venues.
The desk's read
Read the size with care: this is what happens to be sitting in a wallet at a moment in time, and the desk moves that in a day. On 2026-07-27 a $2.86M USDT position here emptied to $1,092 between two readings — normal for a market maker, alarming-looking on a chart.
Because of that, Cumberland's row is more useful for confirming the desk is active than for measuring it. Treat a change as evidence of movement, not of accumulation.
What they hold
Largest token positions on-chain data maps to this entity, by USD value.
| Asset? | Chain? | Value? |
|---|---|---|
| USDT | ethereum | $4.7M |
How to read a row → USDT · ethereum · $4.7M: this entity's largest position is $4.7M of USDT held on ethereum. Rows are sorted by USD value, so the top row is the biggest bet.
By chain
| Network? | Value? |
|---|---|
| ethereum | $4.7M |
How to read a row → ethereum · $4.7M: $4.7M of the holdings live on ethereum. Chains are ranked by value, so the top row is where most of the money sits.
Source: balances read directly from public chain RPCs, priced via DeFiLlama. USD-denominated, so they move with price as well as with flows. Updated 29 Jul 2026.
Other fund / institution: BlackRock · Strategy · Grayscale · Bitwise
Not investment advice. Entity labels are on-chain attribution and can be imperfect; a labelled balance may mix personal, treasury and custody wallets. Large balances do not imply intent — some never move.