U.S. stock trader CBB reactivated a sub-address and opened an $18 million position.

TechFlow News, June 10: According to Hyperinsight monitoring data, amid recent U.S. equity market volatility and declines, renowned U.S. stock trader and KOL “CBB” reactivated a sub-address and deposited $16 million into Hyperliquid, establishing positions across as many as 38 instruments—including U.S. equities and commodities—with the largest current position being a short on MU (Micron Technology).

As of press time, this trader holds a total of $44.5 million in positions across two addresses on Hyperliquid for high-frequency arbitrage, with the primary address having generated $5.2 million in profits over the past seven days.

The address belongs to crypto KOL CBB (X: Cbb0fe). It previously attracted widespread attention in 2025 for publicly organizing a coordinated effort—dubbed the “Whale Hunt”—targeting Bitcoin short positions worth hundreds of millions of dollars, earning CBB the moniker “KOL Leader of the Whale-Hunting Squad.”