Telephone and Data Systems Ownership | Who Owns Telephone and Data Systems?
Telephone and Data Systems Ownership Summary
Telephone and Data Systems is owned by 53.62% institutional investors, 8.20% insiders, and 38.18% retail investors. 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 5.23% of its assets in Telephone and Data Systems shares.
TDS Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Telephone and Data Systems | 53.62% | 8.20% | 38.18% |
| Sector | Communication Services Stocks | 28.27% | 16.25% | 55.48% |
| Industry | Telecom Stocks | 25.56% | 13.97% | 60.47% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock | 16.82M | 14.88% | $348.64M |
| Blackrock funding, inc. /de | 14.87M | 12.93% | $609.76M |
| Vanguard group | 11.38M | 9.89% | $466.38M |
| Third point | 6.71M | 5.83% | $263.19M |
| Dimensional fund advisors lp | 6.39M | 5.56% | $262.07M |
| State street | 3.99M | 3.47% | $156.60M |
| Oaktree capital management lp | 3.69M | 3.21% | $144.73M |
| Carronade capital management, lp | 3.68M | 3.20% | $144.42M |
| American century companies | 3.61M | 3.14% | $141.70M |
| Geode capital management | 2.42M | 2.10% | $99.05M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Foursixthree capital lp | 1.38M | 14.93% | $54.29M |
| Whitebark investors lp | 729.19K | 13.62% | $28.61M |
| Stonehill capital management | 320.19K | 4.48% | $12.56M |
| 140 summer partners lp | 1.25M | 4.26% | $49.02M |
| Carronade capital management, lp | 3.68M | 3.34% | $144.42M |
| Redwood capital management | 876.58K | 3.33% | $34.40M |
| Thorntree capital partners lp | 531.69K | 3.19% | $20.86M |
| Third point | 6.71M | 2.93% | $263.19M |
| Diameter capital partners lp | 1.02M | 2.48% | $40.22M |
| Oaktree capital management lp | 3.69M | 2.23% | $144.73M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Oaktree capital management lp | 3.69M | 2.23% | 3.69M |
| Davidson kempner capital management lp | 1.41M | 0.93% | 1.41M |
| Healthcare of ontario pension plan trust fund | 982.00K | 0.07% | 763.00K |
| Diameter capital partners lp | 1.02M | 2.48% | 585.00K |
| Norges bank | 541.66K | 0.00% | 541.66K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Silver point capital | 857.00K | 1.75% | -1.32M |
| Arrowstreet capital, limited partnership | - | - | -1.09M |
| Blackrock | 16.82M | 0.01% | -963.10K |
| Millennium management | 671.50K | 0.01% | -770.25K |
| Jupiter asset management | - | - | -707.62K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Oaktree capital management lp | 3.69M | 2.23% | 3.69M | $144.73M |
| Davidson kempner capital management lp | 1.41M | 0.93% | 1.41M | $55.40M |
| Norges bank | 541.66K | 0.00% | 541.66K | $22.21M |
| Thorntree capital partners lp | 531.69K | 3.19% | 531.69K | $20.86M |
| Aristeia capital | 450.00K | 0.41% | 450.00K | $17.66M |
Sold Out
| Holder | Change |
|---|---|
| Claris advisors, llc / mo / | -1.00 |
| True wealth design | -2.00 |
| Mendota financial group | -9.00 |
| Vermillion wealth management | -12.00 |
| Global financial private client | -15.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| 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% |
| Mar 31, 2025 | 325 | 0.93% | 99,653,115 | 2.69% | 87 | 1.21% | 142 | -4.05% | 122 | 1.67% |
| Dec 31, 2024 | 180 | -40.40% | 57,129,362 | -39.20% | 50 | 0.74% | 85 | -32.00% | 69 | -41.53% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 5.95M | 5.23% | -670.04K |
| Avantis US Small Cap Value ETF | 3.13M | 2.75% | - |
| Vanguard Total Stock Mkt Idx Inv | 2.90M | 2.55% | 8.36K |
| Vanguard US Total Market Shares ETF | 2.86M | 2.50% | 3.02K |
| iShares Russell 2000 ETF | 2.40M | 2.11% | 196.92K |
| Vanguard Small Cap Index | 2.08M | 1.83% | 467.00 |
| DFA US Small Cap Value I | 1.56M | 1.37% | - |
| Vanguard Small Cap Value Index Inv | 1.34M | 1.17% | -10.13K |
| Vanguard Institutional Extnd Mkt Idx Tr | 1.06M | 0.93% | 2.11K |
| Fidelity Small Cap Index | 1.00M | 0.88% | 3.68K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Nov 10, 2025 | Kroll Anita J | VP, Controller & CAO | Sell | $632.76K |
| Nov 11, 2025 | Kroll Anita J | VP, Controller & CAO | Sell | $34.07K |
| Aug 20, 2025 | Kroll Anita J | VP, Controller & CAO | Sell | $336.50K |
| Aug 18, 2025 | Carlson Prudence E | - | Sell | $171.40K |
| Aug 18, 2025 | Hanley Joseph R | SVP-Strategy & Corp Dev | Sell | $2.62M |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q1 | - | - |
| 2025 Q4 | - | 2 |
| 2025 Q3 | - | 12 |
| 2025 Q2 | - | - |
| 2024 Q3 | - | - |
TDS Ownership FAQ
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