State Street Corporation filed a Schedule 13G with the SEC on November 9, 2026, disclosing beneficial ownership of 5,586,795 shares of Prosperity Bancshares Inc common stock as of September 30, 2026.

Key Highlights

  • Aggregate beneficial ownership: State Street Corporation reported beneficial ownership of 5,586,795 shares of Prosperity Bancshares Inc common stock.
  • Percent of class: The reported holdings represent 4.6% of the outstanding common stock.
  • Shared dispositive power: State Street disclosed shared power to dispose of all 5,586,795 shares, with zero sole dispositive power.
  • Shared voting power: The filing reported shared voting power over 878,592 shares, with zero sole voting power.
  • Triggering date: The event requiring this filing occurred on September 30, 2026.
  • Filing entity type: State Street Corporation identified itself as a parent holding company (type "HC"), organized in Massachusetts.

State Street's Disclosed Position in Prosperity Bancshares as of September 30, 2026

According to the Schedule 13G filed November 9, 2026 and signed by Alok Maheshwary, Senior Vice President of State Street Corporation, the Boston-based holding company reported aggregate beneficial ownership of 5,586,795 shares of Prosperity Bancshares Inc (CUSIP 743606105) common stock. The position equals 4.6% of the class, placing it within the "ownership of 5 percent or less" category noted in Item 5 of the filing.

The filing disclosed that State Street holds no sole voting or sole dispositive power over any of the reported shares. Shared voting power covers 878,592 shares, while shared dispositive power extends to the full 5,586,795 shares. The filing identified several subsidiaries through which the position is held, including SSGA Funds Management, Inc. (investment adviser), State Street Bank and Trust Company (bank), State Street Global Advisors Europe Limited, State Street Global Advisors Limited, State Street Global Advisors Singapore Limited, State Street Global Advisors Trust Company, and State Street Global Advisors, Ltd., each classified as an investment adviser or bank.

In the certification included in Item 10, State Street stated that the securities "were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer." Prosperity Bancshares Inc is headquartered at 1301 N Mechanic St, El Campo, Texas 77437, according to the filing.

What Was Disclosed

State Street Corporation disclosed a 4.6% beneficial ownership stake, totaling 5,586,795 shares of Prosperity Bancshares Inc common stock, with shared dispositive power over all shares and shared voting power over 878,592 shares, as of September 30, 2026.