Telephone and Data Systems, Inc.
US ˙ NYSE ˙ US8794338298

SecurityTDS / Telephone and Data Systems, Inc.
InstitutionMan Group plc
Latest Disclosed Ownership487,037 shares
Latest Disclosed Value $ 20,504,258
Man Group plc reports 280.74% increase in ownership of TDS / Telephone and Data Systems, Inc.

On May 15, 2026 - Man Group plc filed a 13F-HR form disclosing ownership of 487,037 shares of Telephone and Data Systems, Inc. (US:TDS) valued at $20,504,258 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 127,920 shares of Telephone and Data Systems, Inc.. This represents a change in shares of 280.74% during the quarter. The current value of the position is $19,315,887 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F TELEPHONE & DATA SYS COM NEW 879433829 487,037 359,117 280.74 20,504 291.00 0.0372
2026-02-17 2025-12-31 13F TELEPHONE & DATA SYS COM NEW 879433829 127,920 127,920 5,245 0.0089
2023-11-14 2023-09-30 13F TELEPHONE & DATA SYS COM NEW 879433829 0 -13,907 -100.00 0 -100.00
2023-08-14 2023-06-30 13F TELEPHONE & DATA SYS COM NEW 879433829 13,907 13,907 114 0.0004
2023-02-14 2022-12-31 13F TELEPHONE & DATA SYS COM NEW 879433829 0 -155,980 -100.00 0 -100.00
2022-11-14 2022-09-30 13F TELEPHONE & DATA SYS COM NEW 879433829 155,980 2,168 -0.73 0.0101
2022-08-15 2022-06-30 13F TELEPHONE & DATA SYS COM NEW 879433829 2,184 -50.88 0.0093
2022-05-16 2022-03-31 13F TELEPHONE & DATA SYS COM NEW 879433829 235,491 68,086 40.67 4,446 31.81 0.0155
2022-02-14 2021-12-31 13F TELEPHONE & DATA SYS COM NEW 879433829 167,405 -36,800 -18.02 3,373 -15.29 0.0108
2021-11-15 2021-09-30 13F TELEPHONE & DATA SYS COM NEW 879433829 204,205 -117,160 -36.46 3,982 -45.32 0.0140
2021-08-16 2021-06-30 13F TELEPHONE & DATA SYS COM NEW 879433829 321,365 -163,712 -33.75 7,282 -34.61 0.0256
2021-05-17 2021-03-31 13F TELEPHONE & DATA SYS COM NEW 879433829 485,077 -106,546 -18.01 11,137 1.37 0.0490
2021-02-16 2020-12-31 13F TELEPHONE & DATA SYS COM NEW 879433829 591,623 86,317 17.08 10,987 17.91 0.0482
2020-11-16 2020-09-30 13F TELEPHONE & DATA SYS COM NEW 879433829 505,306 314,347 164.61 9,318 145.47 0.0367
2020-08-14 2020-06-30 13F TELEPHONE & DATA SYS COM NEW 879433829 190,959 109,074 133.20 3,796 176.68 0.0191
2020-05-15 2020-03-31 13F TELEPHONE & DATA SYS COM NEW 879433829 81,885 33,959 70.86 1,372 12.55 0.0089
2020-02-18 2019-12-31 13F TELEPHONE & DATA SYS COM NEW 879433829 47,926 -328,122 -87.26 1,219 -87.44 0.0040
2019-11-14 2019-09-30 13F TELEPHONE & DATA SYS COM NEW 879433829 376,048 -1,015,390 -72.97 9,702 -77.06 0.0360
2019-08-14 2019-06-30 13F TELEPHONE & DATA SYS COM NEW 879433829 1,391,438 -303,928 -17.93 42,300 -18.81 0.1529
2019-05-15 2019-03-31 13F TELEPHONE & DATA SYS COM NEW 879433829 1,695,366 261,140 18.21 52,099 11.64 0.1977
2019-02-14 2018-12-31 13F TELEPHONE & DATA SYS COM NEW 879433829 1,434,226 689,535 92.59 46,669 105.94 0.2076
2018-11-14 2018-09-30 13F TELEPHONE & DATA SYS COM NEW 879433829 744,691 -582,696 -43.90 22,661 -37.74 0.0828
2018-08-14 2018-06-30 13F TELEPHONE & DATA SYS COM NEW 879433829 1,327,387 196,119 17.34 36,397 14.78 0.1497
2018-05-15 2018-03-31 13F TELEPHONE & DATA SYS COM NEW 879433829 1,131,268 1,131,268 31,709 0.1451
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.