CenterBook Partners’s Telephone and Data Systems TDS Stock Holding History

CenterBook 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 Q1	$1.17M	Buy	+27,850	New	+$1.22M	0.06%	325
2025 Q4	–	Sell	-77,170	Closed	-$3.03M	–	678
2025 Q3	$3.03M	Sell	77,170 -276,910	-78%	-$10.7M	0.15%	194
2025 Q2	$12.6M	Buy	354,080 +288,929	+443%	+$10.1M	0.7%	30
2025 Q1	$2.52M	Sell	65,151 -227,992	-78%	-$8.21M	0.16%	164
2024 Q4	$10M	Sell	293,143 -131,459	-31%	-$4M	0.6%	36
2024 Q3	$9.87M	Buy	424,602 +396,694	+1,421%	+$8.64M	0.61%	38
2024 Q2	$579K	Buy	+27,908	New	+$505K	0.04%	365

Other funds holding TDS

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Third Point New York $2.08B AUM 27.04% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

CCM

Carronade Capital Management Darien, Connecticut $7.65B AUM 80.26% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

OCM

Oaktree Capital Management Los Angeles, California $6.56B AUM 42.97% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

CenterBook Partners's TDS Position: Q1 2026 in Review

CenterBook Partners opened a new position in Telephone and Data Systems (TDS) in Q1 2026: 27,850 shares worth $1.17M. The stake represents 0.06% of the portfolio and ranks #325 among its holdings. This is a return to the name: CenterBook Partners previously reported a position in TDS as recently as Q3 2025.

CenterBook Partners first reported a position in TDS in Q2 2024 and has held it in 7 quarters since. The position peaked at $12.6M in Q2 2025. 354 funds tracked by Wall St. Rank hold TDS as of Q1 2026.

CenterBook Partners held 27,850 shares of Telephone and Data Systems worth $1.17M as of Q1 2026.
Telephone and Data Systems was a new CenterBook Partners position in Q1 2026.
Telephone and Data Systems made up 0.06% of CenterBook Partners's portfolio in Q1 2026, its #325 holding.
CenterBook Partners first reported a position in Telephone and Data Systems in Q2 2024 and has held it in 7 quarters since.
CenterBook Partners's Telephone and Data Systems position peaked at $12.6M in Q2 2025.
354 funds tracked by Wall St. Rank held Telephone and Data Systems as of Q1 2026.

Based on CenterBook Partners's 13F filing for Q1 2026, filed 5 May 2026.