Telephone and Data Systems Ownership | Who Owns Telephone and Data Systems?
Telephone and Data Systems Ownership Summary
Telephone and Data Systems is owned by 93.77% institutional investors, 8.67% insiders. Blackrock is the largest institutional shareholder, holding 14.88% of TDS shares. iShares Core S&P Small-Cap ETF is the top mutual fund, with 5.17% of its assets in Telephone and Data Systems shares.
TDS Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Telephone and Data Systems | 93.77% | 8.67% | -2.45% |
| Sector | Communication Services Stocks | 43.30% | 18.05% | 38.65% |
| Industry | Telecom Stocks | 44.54% | 15.20% | 40.27% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock | 16.82M | 14.88% | $348.64M |
| Blackrock funding, inc. /de | 15.77M | 13.74% | $583.58M |
| Vanguard group | 11.38M | 9.89% | $466.38M |
| Dimensional fund advisors lp | 6.34M | 5.53% | $234.75M |
| Third point | 6.28M | 5.47% | $232.24M |
| Carronade capital management, lp | 5.32M | 4.63% | $196.86M |
| Oaktree capital management lp | 5.28M | 4.60% | $195.52M |
| American century companies | 4.72M | 4.11% | $174.72M |
| State street | 4.43M | 3.86% | $163.97M |
| Vanguard capital management | 4.15M | 3.62% | $153.74M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Whitebark investors lp | 729.19K | 13.62% | $28.61M |
| Foursixthree capital lp | 1.41M | 10.73% | $52.02M |
| Redwood capital management | 1.28M | 5.09% | $47.20M |
| Third point | 6.28M | 4.96% | $232.24M |
| Stonehill capital management | 320.19K | 4.48% | $12.56M |
| Diameter capital partners lp | 1.68M | 4.37% | $62.03M |
| Cooper investors pty | 212.84K | 3.62% | $7.88M |
| Carronade capital management, lp | 5.32M | 3.41% | $196.86M |
| Goldentree asset management lp | 1.52M | 3.26% | $56.09M |
| Thorntree capital partners lp | 531.69K | 3.19% | $20.86M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Diameter capital partners lp | 1.68M | 4.37% | 1.68M |
| Sixth street partners management company | 1.14M | 0.01% | 1.14M |
| Ubs group | 1.93M | 0.01% | 1.13M |
| American century companies | 4.72M | 0.08% | 1.03M |
| Goldentree asset management lp | 1.52M | 3.26% | 1.00M |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Rubric capital management lp | - | - | -1.85M |
| Silver point capital | 857.00K | 1.75% | -1.32M |
| Arrowstreet capital, limited partnership | - | - | -1.09M |
| Blackrock | 16.82M | 0.01% | -963.10K |
| Dendur capital lp | - | - | -802.00K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Sixth street partners management company | 1.14M | 0.01% | 1.14M | $42.11M |
| Capital investors | 718.89K | 0.01% | 718.89K | $26.61M |
| Thorntree capital partners lp | 531.69K | 3.19% | 531.69K | $20.86M |
| Midwest trust | 100.00K | 0.04% | 100.00K | $3.70M |
| Btg pactual asset management us | 85.16K | 0.20% | 85.16K | $3.15M |
Sold Out
| Holder | Change |
|---|---|
| Claris advisors, llc / mo / | -1.00 |
| True wealth design | -2.00 |
| Dunhill financial | -2.00 |
| Vermillion wealth management | -4.00 |
| Curio wealth | -4.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 30, 2026 | 353 | -1.94% | 107,622,107 | 7.07% | 93 | 1.23% | 183 | 1.10% | 113 | -8.87% |
| Mar 31, 2026 | 180 | -49.30% | 27,743,032 | -72.72% | 24 | 0.31% | 84 | -54.10% | 60 | -48.28% |
| Dec 31, 2025 | 231 | -31.86% | 61,668,510 | -41.03% | 53 | 0.65% | 109 | -25.34% | 84 | -32.80% |
| Sep 30, 2025 | 224 | -33.92% | 65,174,441 | -35.70% | 56 | 0.73% | 92 | -38.26% | 90 | -25.00% |
| Jun 30, 2025 | 337 | 2.74% | 101,109,113 | 3.17% | 87 | 1.19% | 149 | 4.93% | 118 | -4.84% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 5.89M | 5.17% | 3.61K |
| Avantis US Small Cap Value ETF | 4.31M | 3.79% | 8.55K |
| Vanguard Morn Total Stk Mkt Idx Investor | 2.87M | 2.52% | -178.04K |
| Vanguard Total Stock Mkt Idx Inv | 2.87M | 2.52% | -178.04K |
| Vanguard MStar Total Stk Mkt Idx Invest | 2.88M | 2.50% | 11.06K |
| Vanguard US Total Market Shares ETF | 2.86M | 2.50% | 3.02K |
| iShares Russell 2000 ETF | 2.53M | 2.22% | -44.93K |
| Vanguard Small Cap Index | 2.08M | 1.80% | 2.17K |
| DFA US Small Cap Value I | 1.56M | 1.37% | - |
| Vanguard Small Cap Value Index Inv | 1.32M | 1.16% | -100.89K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Mar 23, 2026 | Carlson Prudence E | - | Sell | $244.06K |
| Nov 11, 2025 | Kroll Anita J | VP, Controller & CAO | Sell | $34.07K |
| Nov 10, 2025 | Kroll Anita J | VP, Controller & CAO | Sell | $632.76K |
| Aug 20, 2025 | Kroll Anita J | VP, Controller & CAO | Sell | $336.50K |
| Aug 18, 2025 | Carlson Prudence E | - | Sell | $171.40K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q2 | - | - |
| 2026 Q1 | - | 1 |
| 2025 Q4 | - | 2 |
| 2025 Q3 | - | 12 |
| 2025 Q2 | - | - |
TDS Ownership FAQ
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