Pictet Asset Management SA's Schedule 13D/A Filing for Tetra Tech Inc.

Pictet Asset Management SA, a Swiss investment adviser, filed an amendment to its Schedule 13D for Tetra Tech Inc., disclosing ownership of 13,006,243 shares, representing 4.9% of the company's common stock. The shares are held on behalf of institutional clients managed on a discretionary basis. Pictet Asset Management SA has sole voting power over 11,829,824 shares and sole dispositive power over all 13,006,243 shares. The filing details numerous transactions in Tetra Tech's common stock over the past sixty days, including both purchases and sales. Pictet Asset Management SA acquired the shares as part of its investment strategy, focusing on the issuer's long-term strategy, governance, financial performance, and sustainability risks. The firm engages with Tetra Tech to promote initiatives that align with these business practices but does not currently have plans to change control of the company.