BlackRock, Inc. Increases Stake in StoneX Group Inc.

BlackRock, Inc. has filed an amendment to its Schedule 13G, disclosing an increased ownership in StoneX Group Inc. As of September 30, 2025, BlackRock holds 6,568,359 shares of StoneX Group Inc., representing a 12.6% ownership stake. This marks an increase of 132,561 shares from the previous filing, with the value of the holdings rising by $72,050,680.93 to a total of $658,609,356.93. The filing indicates that BlackRock's ownership is primarily through its iShares Core S&P Small-Cap ETF, which holds more than 5% of the total outstanding common stock of StoneX Group Inc. The filing was signed by Spencer Fleming, Managing Director at BlackRock, Inc., on October 17, 2025.