Roblox Sees Institutional Ownership Surge as Share Price Climbs 82% Roblox Corporation’s institutional ownership has risen to 82.85%, with 1,270 institutional shareholders holding over 522 million shares. The stock price jumped from $36.56 to $66.58 in the past year, marking an 82% increase. Major holders include Vanguard, BlackRock, and FMR LLC, highlighting strong fund confidence.34