Wellington Management Group LLP purchased 498,508 shares of ERock, Inc. The firm acquired the stake during the second quarter. The transaction is valued at approximately $7.228 million.
ERock shares rose 12.2% following the disclosure. The stock opened at $13.84 on Wednesday.
The company specializes in modular natural gas generators. These units provide power for the expanding data center and AI sectors. ERock has received multiple analyst upgrades since its recent IPO.