The current institutional shareholding score of Ardagh Metal Packaging SA is 3.00, ranking 18 out of 22 in the Containers & Packaging industry. The latest institutional shareholding proportion is 21.24%, representing a quarter-over-quarter decrease of 9.61%. The largest institutional shareholder is James Simons, holding a total of 0.00 shares, representing 0.48% of shares outstanding, with 0.87% decrease in holdings.