Barclays PLC Reports New 7.0% Stake in SilverBox Corp IV-A (SBXD)

On May 14, 2026, Barclays PLC filed a Schedule 13G with the SEC, reporting a new 7.0% ownership stake in SilverBox Corp IV-A (Ticker: SBXD). The filing indicates that Barclays PLC beneficially owns 1,431,850 shares of common stock as of the event date on March 31, 2026. This position was acquired in the ordinary course of business, with Barclays PLC exercising sole voting and dispositive power over the entire share count. The reporting entity is a parent holding company, with the shares held through its subsidiaries, Barclays Bank PLC and Barclays Capital Inc. This filing marks a significant increase from a previous ownership level of 0.0%, establishing Barclays as a major institutional shareholder in the Austin-based company. The certification confirms that the acquisition was not intended to influence or change the control of the issuer.