DTL
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Dynamic Technology Lab’s Telephone and Data Systems TDS Stock Holding History

Dynamic Technology Lab’s Portfolio TDS Stock Details TDS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$320K Buy
+8,643
New +$364K 0.07% 431
2025
Q3 		– Sell
-13,948
Closed -$496K – 1204
2025
Q2 		$496K Buy
+13,948
New +$489K 0.07% 511
2024
Q4 		– Sell
-26,408
Closed -$614K – 1341
2024
Q3 		$614K Sell
26,408
-23,377
-47% -$509K 0.07% 492
2024
Q2 		$1.03M Buy
+49,785
New +$900K 0.12% 295
2024
Q1 		– Sell
-33,915
Closed -$622K – 1418
2023
Q4 		$622K Buy
33,915
+5,397
+19% +$99.6K 0.07% 506
2023
Q3 		$522K Buy
+28,518
New +$412K 0.05% 477
2023
Q2 		– Sell
-17,958
Closed -$189K – 1412
2023
Q1 		$189K Buy
+17,958
New +$209K 0.02% 917
2022
Q4 		– Sell
-47,938
Closed -$666K – 1511
2022
Q3 		$666K Sell
47,938
-12,366
-21% -$197K 0.07% 514
2022
Q2 		$952K Buy
+60,304
New +$1.08M 0.11% 327
2021
Q4 		– Sell
-30,918
Closed -$603K – 1485
2021
Q3 		$603K Buy
+30,918
New +$642K 0.07% 457
2020
Q4 		– Sell
-26,560
Closed -$490K – 1344
2020
Q3 		$490K Buy
+26,560
New +$559K 0.08% 456
2020
Q2 		– Sell
-22,185
Closed -$372K – 1333
2020
Q1 		$372K Buy
+22,185
New +$481K 0.07% 488
2019
Q4 		– Sell
-25,304
Closed -$653K – 1289
2019
Q3 		$653K Buy
25,304
+14,844
+142% +$414K 0.11% 303
2019
Q2 		$318K Sell
10,460
-5,267
-33% -$165K 0.05% 614
2019
Q1 		$483K Buy
15,727
+916
+6% +$31.2K 0.08% 449
2018
Q4 		$482K Sell
14,811
-13,321
-47% -$442K 0.08% 427
2018
Q3 		$856K Buy
+28,132
New +$803K 0.12% 274
2016
Q1 		– Sell
-39,452
Closed -$1.02M – 1165
2015
Q4 		$1.02M Buy
39,452
+10,934
+38% +$299K 0.31% 17
2015
Q3 		$706K Buy
+28,518
New +$801K 0.24% 68
2014
Q4 		– Sell
-9,467
Closed -$227K – 867
2014
Q3 		$227K Buy
+9,467
New +$240K 0.11% 445

Other funds holding TDS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
TP
Third Point New York $4.68B AUM 37.3% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
CCM
Carronade Capital Management Darien, Connecticut $5.77B AUM 89.67% 1-Year Est. Return
OCM
Oaktree Capital Management Los Angeles, California $7.21B AUM 45.97% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Dynamic Technology Lab's TDS Position: Q2 2026 in Review

Dynamic Technology Lab opened a new position in Telephone and Data Systems (TDS) in Q2 2026: 8,643 shares worth $320K. The stake represents 0.07% of the portfolio and ranks #431 among its holdings. This is a return to the name: Dynamic Technology Lab previously reported a position in TDS as recently as Q2 2025.

Dynamic Technology Lab first reported a position in TDS in Q3 2014 and has held it in 20 quarters since. The position peaked at $1.03M in Q2 2024. 351 funds tracked by Wall St. Rank hold TDS as of Q2 2026.

  • Dynamic Technology Lab held 8,643 shares of Telephone and Data Systems worth $320K as of Q2 2026.
  • Telephone and Data Systems was a new Dynamic Technology Lab position in Q2 2026.
  • Telephone and Data Systems made up 0.07% of Dynamic Technology Lab's portfolio in Q2 2026, its #431 holding.
  • Dynamic Technology Lab first reported a position in Telephone and Data Systems in Q3 2014 and has held it in 20 quarters since.
  • Dynamic Technology Lab's Telephone and Data Systems position peaked at $1.03M in Q2 2024.
  • 351 funds tracked by Wall St. Rank held Telephone and Data Systems as of Q2 2026.

Based on Dynamic Technology Lab's 13F filing for Q2 2026, filed 13 Aug 2026.