India, Nov. 21 -- As of November 2025, 74.79% is owned by Foreign Promoters and 25.21% by Public.

Institutional holds 13.99% (Insurance Companies 0.95%) and Non-Institutional holds 11.24% as Public shareholders.

Top five Promoters holding highest number of shares of Tenneco Clean Air company are Tenneco Mauritius Holdings Limited (2430.45 lakhs shares / 60.22%), Tenneco (Mauritius) Limited (267.34 lakhs shares / 6.62%), Federal - Mogul Pty Ltd (144.79 lakhs shares / 3.59%), Federal Mogul Investments B V (106.08 lakhs shares / 2.63%) and Tenneco LLC (69.75 lakhs shares / 1.73%).

Published by HT Digital Content Services with permission from Dion Global Solutions Limited....