According to on-chain data analyst @ai_9684xtpa, the "Hyperliquid 50x Whale" has just added another 1 million USDC in margin to Hyperliquid and 700,000 USDC in margin to GMX.
The whale currently maintains a 40x BTC short position on Hyperliquid without any changes, and has also opened a 44.97x short position on GMX with a position size of $30.76 million, an entry price of $84,538.11, and a liquidation price of $85,950.87. The total size of the BTC shorts across the two platforms has reached $194 million.