Tenneco Clean Air India share holding pattern reports the following shareholding: Tenneco Clean Air India Total Promoters is at 74.79%, Mutual Fund at 7.64%, Insurance at 1.36%, Foreign Institutional Investors at 8.94%, Domestic Institutional Investors at 3.57%, and Retail at 3.70%. This breakdown provides a quick snapshot of ownership distribution for Tenneco Clean Air India share holding pattern in 2026-27.