As of July 2025, 61.73% is owned by Promoters and 38.27% by Public.

Among Promoters holding, Indian Promoters holds 33.95% and Foreign Promoters holds 27.77%.

Institutional holds 26.30% (Insurance Companies 1.33%) and Non-Institutional holds 11.95% as Public shareholders.

Top five Promoters holding highest number of shares of Motherson Sumi Wirin company are Samvardhana Motherson International Limited (22170.76 lakhs shares / 33.43%), Sumitomo Wiring Systems Limited (16645.38 lakhs shares / 25.10%), Vivek Chaand Sehgal (1536.47 lakhs shares / 2.32%), Geeta Soni (180.82 lakhs shares / 0.27%) and Nelu Mehra (165.26 lakhs shares / 0.25%).