| Company | Share | Date / Documentation |
|---|---|---|
| Ltd Samedicino Centri Esteri | 2.5% 2.5% 6% 2% 2% 2% 2% 2% 2% 2% 2% 2% 2% 2% December 1, 2025 May 30, 2024 February 11, 2022 April 15, 2019 March 19, 2018 March 6, 2018 July 5, 2016 December 15, 2015 November 25, 2015 July 23, 2015 June 30, 2014 August 23, 2013 June 24, 2011 May 10, 2010 | |
| Ltd Trans-75 | 4.54% March 11, 2010 | |