TELEPHONE & DATA SYS INC (TDSPRU)
Institutional ownership reported to the SEC as of Q2 2026, across 31 quarters.
5
Reporting holders
$5.7M
Reported value
100.0%
Held as options
+1
Holder change
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| IMC-Chicago, LLC | $4.1M | options only | 0.00% | 11q | OPTIONS |
| GROUP ONE TRADING LLC | $951.2K | options only | 0.00% | 25q | OPTIONS |
| SIMPLEX TRADING, LLC | $681.0K | options only | 0.00% | 29q | OPTIONS |
| SHIKIAR ASSET MANAGEMENT INC | $1.7K | 85,700 | 0.44% | 2q | +28.3% |
| HRT FINANCIAL LP | $1.1K | 30,000 | 0.00% | new | NEW |
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-08-11 | 13G/A | PICTON MAHONEY ASSET MANAGEMENT | 11.2% |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 5 | $5.7M | 115,700 | 1 | 1 | 0 | 100.0% |
| Q1 2026 | 4 | $4.7M | 66,800 | 1 | 0 | 0 | 100.0% |
| Q4 2025 | 3 | $12.9M | 0 | 0 | 0 | 0 | 100.0% |
| Q3 2025 | 4 | $11.4M | 0 | 1 | 0 | 0 | 100.0% |
| Q2 2025 | 4 | $11.1M | 0 | 1 | 0 | 0 | 100.0% |
| Q1 2025 | 3 | $10.7M | 0 | 0 | 0 | 0 | 100.0% |
| Q4 2024 | 3 | $6.1M | 0 | 0 | 0 | 0 | 100.0% |
| Q3 2024 | 3 | $2.5M | 0 | 0 | 0 | 0 | 100.0% |
| Q2 2024 | 4 | $6.0M | 0 | 0 | 0 | 0 | 100.0% |
| Q1 2024 | 5 | $4.3M | 0 | 1 | 0 | 0 | 100.0% |
| Q4 2023 | 5 | $7.7M | 0 | 2 | 0 | 0 | 100.0% |
| Q3 2023 | 4 | $8.2M | 0 | 4 | 0 | 0 | 100.0% |
| Q2 2023 | 2 | $922 | 0 | 0 | 0 | 0 | 100.0% |
| Q1 2023 | 3 | $37.5K | 40,685 | 0 | 0 | 1 | 98.5% |
| Q4 2022 | 2 | $37.9K | 0 | 0 | 0 | 0 | 100.0% |
| Q3 2022 | 4 | $3.5M | 101,660 | 0 | 1 | 0 | 42.1% |
| Q2 2022 | 4 | $3.7M | 93,850 | 1 | 0 | 1 | 48.1% |
| Q1 2022 | 3 | $4.4M | 104,350 | 0 | 0 | 1 | 40.7% |
| Q4 2021 | 3 | $5.3M | 110,650 | 0 | 0 | 0 | 42.4% |
| Q3 2021 | 3 | $4.9M | 111,100 | 0 | 1 | 0 | 40.0% |
| Q2 2021 | 4 | $5.2M | 104,069 | 1 | 0 | 1 | 42.0% |
| Q1 2021 | 3 | $3.7M | 9,200 | 1 | 0 | 0 | 93.4% |
| Q4 2020 | 2 | $859.0K | 0 | 1 | 0 | 0 | 100.0% |
| Q3 2020 | 2 | $1.1M | 0 | 0 | 0 | 0 | 100.0% |
| Q2 2020 | 2 | $275.0K | 0 | 1 | 0 | 0 | 100.0% |
| Q1 2020 | 1 | $385.0K | 0 | 0 | 0 | 0 | 100.0% |
| Q4 2019 | 1 | $368.0K | 0 | 0 | 0 | 0 | 100.0% |
| Q3 2019 | 2 | $291.0K | 0 | 1 | 0 | 0 | 100.0% |
| Q2 2019 | 1 | $158.0K | 0 | 1 | 0 | 0 | 100.0% |
| Q1 2019 | 2 | $1.5M | 0 | 0 | 0 | 0 | 100.0% |
| Q4 2018 | 2 | $1.1M | 0 | 0 | 0 | 0 | 100.0% |