BursaRankAmerican International Assurance shareholding on 14 August 2009
| Sime Darby | 1 RM 181.9 million |
| Bumiputra-Commerce Holdings | 2 RM 162.3 million |
| Kuala Lumpur Kepong | 3 RM 159.9 million |
| Tenaga Nasional | 4 RM 155.8 million |
| Genting | 5 RM 153.7 million |
| Malayan Banking | 6 RM 106.2 million |
| AMMB | 7 RM 80.1 million |
| Berjaya Sports Toto | 8 RM 71.1 million |
| YTL Power International | 9 RM 69.4 million |
| Petronas Gas | 10 RM 69.0 million |
| EON Capital | 11 RM 62.7 million |
| Axiata | 12 RM 62.5 million |
| PPB Group | 13 RM 52.4 million |
| British American Tobacco (Malaysia) | 14 RM 49.6 million |
| Telekom Malaysia | 15 RM 49.4 million |
| Airasia | 16 RM 42.7 million |
| IOI Corporation | 17 RM 41.0 million |
| SP Setia | 18 RM 36.1 million |
| UMW Holdings | 19 RM 30.6 million |
| KNM Group | 20 RM 25.2 million |
| Star Publications (Malaysia) | 21 RM 13.9 million |
| Malaysian Airlines System | 22 RM 13.0 million |
| Carlsberg Brewery Malaysia | 23 RM 9.8 million |
| Bintulu Port Holdings | 24 RM 8.7 million |
| Proton Holdings | 25 RM 8.1 million |
| JT International | 26 RM 7.6 million |