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| Company | Unit |
| HELLA Group | % |
| Sep 2016 | Dec 2016 | Mar 2017 | Jun 2017 | Sep 2017 | Dec 2017 | Mar 2018 | Jun 2018 | Sep 2018 | Dec 2018 | Mar 2019 | Jun 2019 | Sep 2019 | Dec 2019 | Mar 2020 |
| 1.61 | 1.61 | 1.61 | -1.14 | -6.65 |
Helgi Library 
