Who owns Telephone and Data Systems Inc, from the filings themselves: stakes over 5% (Schedule 13D/G), the institutional managers reporting the stock each quarter (13F), and the funds holding it (N-PORT).
Investors crossing 5% ownership must disclose it. Schedule 13G filers certify the stake is passive; Schedule 13D is the general form for everyone else — founders, strategic holders, and activists alike. Each entry is the holder's most recent disclosure. Coverage begins with SEC's structured filings from December 18, 2024; a holder appears once they file or amend after that date.
The Trustees of Amendment and Restatement (dated as of April 22, 2005) of Voting Trust under Agreement dated as of June 30, 1989: 11.7% · 13,519,478 shares
PICTON MAHONEY ASSET MANAGEMENT: 11.2% · 1,880,616 shares
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Sign up freeEvery institutional manager whose latest 13F reports this stock, largest position first. "% of their portfolio" is the weight inside that manager's own book — how much conviction the position represents; "% of company" is how much of Telephone and Data Systems Inc they hold. Together these 445 managers report 107.57% of shares outstanding.
| Investor | Position value | Shares | % of their portfolio | % of company | As of |
|---|---|---|---|---|---|
| BlackRock, Inc. | $584M | 15,768,166 | 0.01% | 13.77% | June 30, 2026 |
| VANGUARD GROUP INC | $466M | 11,375,121 | 0.01% | 9.93% | December 31, 2025 |
443 more institutional holders behind a free account
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Sign up freeFunds disclosing this stock in their monthly N-PORT portfolio, with the position's share of the fund's net assets. Together these 341 funds hold 42.04% of shares outstanding — counted inside the manager totals above, not on top of them, since a fund's shares also appear in its manager's 13F.
| Fund | Position value | % of net assets | % of company | As of |
|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF | $216M | 0.19% | 5.09% | June 30, 2026 |
| Avantis U.S. Small Cap Value ETF | $140M | 0.59% | 2.73% | February 28, 2026 |
339 more funds behind a free account
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