CleanSpark

CLSK

Market cap $4.69B

Short sellers are piling into a wide-ranging group of names, with the latest Benzinga Pro data showing elevated bearish positioning across 10 stocks spanning energy, crypto, AI and enterprise software.

Leopold Aschenbrenner, known as one of the youngest billionaires and a former member of the OpenAI research team, has just disclosed one of his largest stock positions yet.

CleanSpark Inc (NASDAQ:CLSK) shares are trading marginally higher on Friday as traders keep leaning into fresh 13F positioning that showed a hedge fund sharply increasing its stake.

Shares of CleanSpark Inc. (NASDAQ:CLSK) are in the spotlight along with the crypto-proxy heavyweights like Strategy Inc. (NASDAQ:MSTR) as its strategic pivot toward artificial intelligence (AI) infrastructure sparks a technical breakout.

Recently, Zacks.com users have been paying close attention to CleanSpark (CLSK). This makes it worthwhile to examine what the stock has in store.

CleanSpark Inc (NASDAQ:CLSK) shares are trading marginally higher Thursday morning as traders continue to react to fresh 13F positioning that shows a hedge fund sharply increasing its stake.

Leopold Aschenbrenner's Situational Awareness hedge fund significantly boosted its CleanSpark Inc. (NASDAQ:CLSK) position in the first quarter as the Bitcoin (CRYPTO: BTC) miner pushes deeper into AI infrastructure.

CleanSpark Inc (NASDAQ:CLSK) is trading flat on Wednesday as risk appetite is leaning positive as traders continue to digest the company's recent earnings-driven volatility and strategy shift toward digital infrastructure.

Seasoned Investment Banking Executive Brings Deep Sector Experience and Capital Markets Expertise to Support CleanSpark's Growth in AI Infrastructure LAS VEGAS, May 20, 2026 /PRNewswire/ -- CleanSpark, Inc. (Nasdaq: CLSK) ("CleanSpark" or the "Company"), a market-leading data center developer, today announced the appointment of Ruben Sahakyan as Senior Vice President of Finance. Sahakyan has already joined the Company and will lead CleanSpark's Capital Markets, Financial Planning & Analysis functions, and support firm-wide M&A.

Shares of HIVE Digital Technologies (NASDAQ:HIVE) are up 34% in mid-morning trading Monday, while T1 Energy (NYSE:TE) shares have climbed 20%.