Ameriprise Financial, Inc. Reports 4.1% Stake in TETRA Technologies, Inc. via Schedule 13G/A

Ameriprise Financial, Inc. (AFI) filed a Schedule 13G/A on May 15, 2026, disclosing a 4.1% ownership stake in TETRA Technologies, Inc. (TTI). As of the event date of March 31, 2026, the reporting person beneficially owns 5,515,522 shares of common stock. This filing represents an increase in reported holdings compared to the previous period where the ownership was recorded at 0.0%. Of the total shares, AFI reports shared voting power over 5,502,797 shares and shared dispositive power over 5,515,522 shares, with no sole voting or dispositive power reported. The filing indicates that the securities were acquired in the ordinary course of business and not for the purpose of influencing or changing the control of the issuer. AFI, a Delaware corporation acting as a parent holding company, disclaims beneficial ownership of the reported shares. The total value of the position is estimated at approximately $58 million based on the reported share count.