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Mather Group’s T-Mobile US TMUS Stock Holding History

Mather 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 		$1.1M Buy
5,217
+523
+11% +$107K 0.01% 315
2025
Q4 		$953K Sell
4,694
-244
-5% -$51.7K 0.01% 287
2025
Q3 		$1.18M Buy
4,938
+43
+0.9% +$10.4K 0.01% 257
2025
Q2 		$1.17M Buy
4,895
+36
+0.7% +$8.79K 0.01% 250
2025
Q1 		$1.3M Buy
4,859
+349
+8% +$86K 0.02% 221
2024
Q4 		$995K Sell
4,510
-58
-1% -$13.2K 0.01% 243
2024
Q3 		$943K Buy
4,568
+282
+7% +$54K 0.01% 251
2024
Q2 		$700K Buy
4,286
+439
+11% +$73.6K 0.01% 343
2024
Q1 		$617K Buy
3,847
+4
+0.1% +$651 0.01% 294
2023
Q4 		$616K Buy
3,843
+136
+4% +$20.1K 0.01% 303
2023
Q3 		$519K Buy
3,707
+683
+23% +$94.6K 0.01% 321
2023
Q2 		$420K Sell
3,024
-298
-9% -$41.8K 0.01% 382
2023
Q1 		$481K Sell
3,322
-1,703
-34% -$247K 0.01% 328
2022
Q4 		$704K Buy
5,025
+2,940
+141% +$422K 0.01% 265
2022
Q3 		$280K Buy
+2,085
New +$293K 0.01% 381
2022
Q2 		– Sell
-1,735
Closed -$223K – 475
2022
Q1 		$223K Buy
+1,735
New +$207K ﹤0.01% 403

Other funds holding TMUS

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
SoftBank Group
SoftBank Group Tokyo, Japan $11.4B AUM 27.91% 1-Year Est. Return

Mather Group's TMUS Position: Q1 2026 in Review

Mather Group increased its T-Mobile US (TMUS) stake by 11% in Q1 2026, buying an estimated $107K and bringing the position to 5,217 shares worth $1.1M. The position accounts for 0.01% of the portfolio, ranked #315.

Mather Group first reported a position in TMUS in Q1 2022 and has held it in 16 quarters since. The position peaked at $1.3M in Q1 2025. 1,719 funds tracked by Wall St. Rank hold TMUS as of Q1 2026.

  • Mather Group held 5,217 shares of T-Mobile US worth $1.1M as of Q1 2026.
  • Mather Group bought 523 T-Mobile US shares in Q1 2026, an estimated $107K.
  • T-Mobile US made up 0.01% of Mather Group's portfolio in Q1 2026, its #315 holding.
  • Mather Group first reported a position in T-Mobile US in Q1 2022 and has held it in 16 quarters since.
  • Mather Group's T-Mobile US position peaked at $1.3M in Q1 2025.
  • 1,719 funds tracked by Wall St. Rank held T-Mobile US as of Q1 2026.

Based on Mather Group's 13F filing for Q1 2026, filed 13 Apr 2026.