TELEPHONE & DATA SYSTEMS INC VOTING TRUST 1989 - 07 May 2026 SCHEDULE 13D/A Report for Telephone and Data Systems, Inc. Common Shares ($0.01 par value) (TDS)

Filing manager
TELEPHONE & DATA SYSTEMS INC VOTING TRUST 1989
Reporting owner
The Trustees of Amendment and Restatement (dated as of April 22, 2005) of Voting Trust under Agreement dated as of June 30, 1989
Security
Telephone and Data Systems, Inc. Common Shares ($0.01 par value)
Beneficially owned shares
13,517,699 shares
Ownership signal CIK-linked ownership evidence from parsed SEC filings. 2 signals
Large-stake signal

Form

SCHEDULE 13D/A

Active or control-oriented beneficial ownership filing.

Ownership

12%

Beneficial ownership of this reported class.

Shares

13,517,699 shares

Shares beneficially owned as disclosed.

Event date

07 May 2026

Date tied to the ownership event or amendment.

Accepted by SEC

08 May 2026

EDGAR acceptance date.

How to read this large-stake filing
  • Schedule 13D/G filings focus on beneficial ownership stakes, not a full portfolio.
  • Compare this filing with the holder history and issuer page before treating the percentage as a current position.
  • Use amendments to understand whether the disclosed stake increased, decreased, or changed reporting status.
Class ownership
12%
Subject security Names, identifiers, and filing context for this profile. 2 source fields
Symbol
TDS
Shares outstanding
113,594,109 shares
Source evidence Original filing metadata and source links for verification. 5 source fields
SEC form
SCHEDULE 13D/A
Accepted by SEC
08 May 2026, 07:25:04 UTC
Event date
07 May 2026
Prior SEC filing
05 Aug 2025
Source filing
View source filing

Key filing fact

TELEPHONE & DATA SYSTEMS INC VOTING TRUST 1989 disclosed 12% ownership in Telephone and Data Systems, Inc. Common Shares ($0.01 par value) (TDS) on 07 May 2026.

Key facts

  • TELEPHONE & DATA SYSTEMS INC VOTING TRUST 1989 filed SCHEDULE 13D/A for Telephone and Data Systems, Inc. Common Shares ($0.01 par value) (TDS).
  • Disclosed ownership: 12%.
  • Date of event: 07 May 2026.

Change

  • Previous schedule filing date: 05 Aug 2025.
  • Current filing was accepted on 08 May 2026, 07:25.

Research use

  • This page turns one Schedule 13D/G filing into a quick large-stake read before the raw reporting-person rows.
  • Use the linked SEC filing as the source of truth for ownership percentages, shares, and reporting-party details.

Evidence

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

View source filing

Reporting persons

Disclosed reporting parties (1)

Names, ownership percentages, voting power, signatures, titles, and CIKs as disclosed in this Schedule 13D/G filing.

Name Ownership Shares owned Sole voting power Shared voting power Signature Title CIK
The Trustees of Amendment and Restatement (dated as of April 22, 2005) of Voting Trust under Agreement dated as of June 30, 1989 12% 13,517,699 0 13,517,699 See Exhibit 1 See Exhibit 1 0000913115
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