Wellington Management Group
TMUS icon

Wellington Management Group’s T-Mobile US TMUS Stock Holding History

Wellington Management Group’s Portfolio TMUS Stock Details TMUS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-2,011
Closed -$294K – 2003
2025
Q4 		$294K Buy
+2,011
New +$426K ﹤0.01% 1860
2017
Q3 		– Sell
-1,089
Closed -$212K – 2282
2017
Q2 		$212K Buy
+1,089
New +$70.9K ﹤0.01% 2165

Other funds holding TMUS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
SoftBank Group
SoftBank Group Tokyo, Japan $18.2B AUM 177.65% 1-Year Est. Return

Wellington Management Group's TMUS Position: Q2 2026 in Review

Wellington Management Group reduced its T-Mobile US (TMUS) stake by 50% in Q2 2026, selling an estimated $1.62B and leaving 8,621,588 shares worth $1.45B. The position accounts for 0.25% of the portfolio, ranked #92.

Wellington Management Group first reported a position in TMUS in Q2 2013 and has held it in 53 quarters since. The position peaked at $3.61B in Q1 2026. 1,658 funds tracked by Wall St. Rank hold TMUS as of Q2 2026.

  • Wellington Management Group held 8,621,588 shares of T-Mobile US worth $1.45B as of Q2 2026.
  • Wellington Management Group sold 8,578,656 T-Mobile US shares in Q2 2026, an estimated $1.62B.
  • T-Mobile US made up 0.25% of Wellington Management Group's portfolio in Q2 2026, its #92 holding.
  • Wellington Management Group first reported a position in T-Mobile US in Q2 2013 and has held it in 53 quarters since.
  • Wellington Management Group's T-Mobile US position peaked at $3.61B in Q1 2026.
  • 1,658 funds tracked by Wall St. Rank held T-Mobile US as of Q2 2026.

Based on Wellington Management Group's 13F filing for Q2 2026, filed 14 Aug 2026.