The Vanguard Group 13D and 13G filings for Telephone and Data Systems, Inc.:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2026-01-30 2:44 pm Sale | 2025-12-31 | 13G | Telephone and Data Systems, Inc. TDS | The Vanguard Group | 11,375,121 10.530% | -873,494![]() (-7.13%) | Filing |
| 2024-02-13 4:55 pm Purchase | 2023-12-29 | 13G | Telephone and Data Systems, Inc. TDS | The Vanguard Group | 12,248,615 11.560% | 67,817![]() (+0.56%) | Filing |
| 2023-02-09 11:35 am Purchase | 2022-12-30 | 13G | Telephone and Data Systems, Inc. TDS | The Vanguard Group | 12,180,798 11.470% | 1,134,511![]() (+10.27%) | Filing |
| 2022-01-10 11:49 am Purchase | 2021-12-31 | 13G | Telephone and Data Systems, Inc. TDS | The Vanguard Group | 11,046,287 10.290% | 1,207,129![]() (+12.27%) | Filing |
| 2021-02-10 11:57 am Sale | 2020-12-31 | 13G | Telephone and Data Systems, Inc. TDS | The Vanguard Group | 9,839,158 9.190% | -153,555![]() (-1.54%) | Filing |

