| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| SPT Invest Management Sarl | 0% | 0 | 0 | 0 | /s/ Thomas Gruenewald | Thomas Gruenewald, Chief Executive Officer | |
| SPT Holding Sarl | 24% | 31,761,131 | 0 | 31,761,131 | /s/ Thomas Gruenewald | Thomas Gruenewald, Chief Executive Officer | |
| Siemens Pension-Trust e.V. | 24% | 31,761,131 | 0 | 31,761,131 | /s/ Dr. Peter Rathgeb | Dr. Peter Rathgeb, Chair of the Board | |
| Siemens AG | 39% | 51,499,195 | 19,738,064 | 31,761,131 | /s/ Sabine Kalbitz | Sabine Kalbitz, Chief Counsel Mergers, Acquisitions and Corporate |