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MainStreet Investment Advisors’s T-Mobile US TMUS Stock Holding History

MainStreet Investment Advisors’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
Q2 		$764K Buy
4,554
+390
+9% +$73.8K 0.1% 121
2026
Q1 		$875K Buy
4,164
+40
+1% +$8.22K 0.13% 105
2025
Q4 		$837K Sell
4,124
-254
-6% -$53.8K 0.12% 106
2025
Q3 		$1.05M Buy
+4,378
New +$1.06M 0.14% 99
2020
Q3 		– Sell
-20,137
Closed -$2.1M – 227
2020
Q2 		$2.1M Buy
20,137
+17,107
+565% +$1.64M 0.14% 97
2020
Q1 		$254K Buy
+3,030
New +$256K 0.03% 227

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

MainStreet Investment Advisors's TMUS Position: Q2 2026 in Review

MainStreet Investment Advisors increased its T-Mobile US (TMUS) stake by 9.4% in Q2 2026, buying an estimated $73.8K and bringing the position to 4,554 shares worth $764K. The position accounts for 0.1% of the portfolio, ranked #121.

MainStreet Investment Advisors first reported a position in TMUS in Q1 2020 and has held it in 6 quarters since. The position peaked at $2.1M in Q2 2020. 1,659 funds tracked by Wall St. Rank hold TMUS as of Q2 2026.

  • MainStreet Investment Advisors held 4,554 shares of T-Mobile US worth $764K as of Q2 2026.
  • MainStreet Investment Advisors bought 390 T-Mobile US shares in Q2 2026, an estimated $73.8K.
  • T-Mobile US made up 0.1% of MainStreet Investment Advisors's portfolio in Q2 2026, its #121 holding.
  • MainStreet Investment Advisors first reported a position in T-Mobile US in Q1 2020 and has held it in 6 quarters since.
  • MainStreet Investment Advisors's T-Mobile US position peaked at $2.1M in Q2 2020.
  • 1,659 funds tracked by Wall St. Rank held T-Mobile US as of Q2 2026.

Based on MainStreet Investment Advisors's 13F filing for Q2 2026, filed 12 Aug 2026.