Two closely linked wallets on the decentralized perpetuals exchange Hyperliquid have drawn market attention after building a combined net short position of roughly $1.58 billion, concentrated in bitcoin and ether, according to onchain data reviewed by Bitcoin.com News.

The publication examined the addresses after the X account Hyperbot flagged them on Monday. Both positions remain open, and they appear to represent two pieces of the same enormous short book. As of 2:55 p.m. Eastern time on Oct. 6, 2026, the wallets carried net short exposure totaling about $1.58 billion. That tally includes 189,400 $ETH and 5,120 $BTC, though such positions can change quickly.

Onchain statistics collected from hypurrscan.io show that the wallets' combined bitcoin and ether positions on Hyperliquid are worth roughly $948 million in total and currently carry a paper loss of around $114.5 million. Even so, the two addresses command substantial assets to hold down any such losses, and both have logged millions in deposits. Perpetual futures are derivatives with no set expiry date, and on decentralized venues like Hyperliquid the open positions and deposits behind them are visible to anyone, which is why books of this size draw such close scrutiny.

"Spot holdings may offset these shorts, so the positions alone do not establish the wallets' net market exposure," the AI X bot Hyperbot wrote about the positions.

Beyond the sheer market weight of the two wallets, interest has centered on the entity behind them. Blockchain explorers such as Nansen and Arkham Intelligence label the addresses as belonging to Abraxas Capital Management, a London investment firm that manages billions. Arkham's label reads "Abraxas Capital Mgmt (Heka Funds)," and the entity's balances have increased significantly in recent times. Labels of this kind are the standard method onchain analytics platforms use to attribute wallet clusters to real-world entities, making them the clearest public pointer to an owner's identity.

The wallets and their perpetual futures (perp) trades are readily visible on blockchain explorers, but those records reveal little about the entity's overall strategy, which is considerably more difficult to assess. Because the venue is decentralized, entries, adds, and exits for the two can be followed in real time on hypurrscan.io, giving observers a running record of the book even as its broader purpose stays opaque. What is clear is that the books for the two wallets on Hyperliquid are overwhelmingly positioned short, and not only in $BTC and $ETH. The addresses also hold smaller short positions against SOL, HYPE, ENA, XRP, SUI, and PUMP, among other assets.

Large, one-sided books also matter mechanically: perpetual futures markets run funding-rate mechanisms that periodically shift costs between long and short traders as positioning tilts, one reason outsized open interest tends to draw attention beyond its headline value. A concentration of bearish bets like this can signal a range of methods, such as hedging and provisioning, rather than insiders knowing exactly where the market will go. Visible whale positioning can also distort crowd psychology, and whales are widely assumed to understand this dynamic. In the end, time and patience will determine how the two wallets fare, and their enormous bets may ultimately prove less prophetic than they appear.