Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
---|---|---|---|---|---|---|---|
AT&T Inc. | 2.7% | 6.26M | 0 | 6.26M | /s/ Robert LaGrone | Robert LaGrone/Senior Vice President - Corporate Development | 0000732717 |
AT&T Venture Investments, LLC | 2.7% | 6.26M | 0 | 6.26M | /s/ Robert LaGrone | Robert LaGrone/Senior Vice President - Corporate Development | 0002054630 |