Diameter Capital Partners’s Telephone and Data Systems TDS Stock Holding History

Diameter Capital Partners’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	$62M	Buy	+1,675,955	New	+$70.7M	5%	4
2026 Q1	–	Sell	-1,067,297	Closed	-$43.8M	–	46
2025 Q4	$43.8M	Buy	1,067,297 +42,297	+4%	+$1.65M	4%	4
2025 Q3	$40.2M	Buy	1,025,000 +585,000	+133%	+$22.5M	2.48%	6
2025 Q2	$15.7M	Sell	440,000 -46,924	-10%	-$1.65M	1.79%	13
2025 Q1	$18.9M	Buy	486,924 +36,924	+8%	+$1.33M	2.2%	11
2024 Q4	$15.3M	Buy	450,000 +196,801	+78%	+$5.99M	2.27%	14
2024 Q3	$5.89M	Buy	+253,199	New	+$5.52M	0.48%	21

Other funds holding TDS

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Third Point New York $4.68B AUM 37.3% 1-Year Est. Return

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 Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Diameter Capital Partners's TDS Position: Q2 2026 in Review

Diameter Capital Partners opened a new position in Telephone and Data Systems (TDS) in Q2 2026: 1,675,955 shares worth $62M. The stake represents 5% of the portfolio and ranks #4 among its holdings. This is a return to the name: Diameter Capital Partners previously reported a position in TDS as recently as Q4 2025.

Diameter Capital Partners first reported a position in TDS in Q3 2024 and has held it in 7 quarters since. 351 funds tracked by Wall St. Rank hold TDS as of Q2 2026.

Diameter Capital Partners held 1,675,955 shares of Telephone and Data Systems worth $62M as of Q2 2026.
Telephone and Data Systems was a new Diameter Capital Partners position in Q2 2026.
Telephone and Data Systems made up 5% of Diameter Capital Partners's portfolio in Q2 2026, its #4 holding.
Diameter Capital Partners first reported a position in Telephone and Data Systems in Q3 2024 and has held it in 7 quarters since.
351 funds tracked by Wall St. Rank held Telephone and Data Systems as of Q2 2026.

Based on Diameter Capital Partners's 13F filing for Q2 2026, filed 14 Aug 2026.