The runestone was discovered in the early 1820s by Wallin, the caretaker of the castle, and it was then forming the threshold of the cellar of the eastern tower of the castle, the so-called "theatre tower". It was under both side walls of the door and also covered with tar, which suggests that it had been part of another construction before being used as construction material for the castle. It would take an additional 100 years before the stone was retrieved from the castle and could be read in its entirety.