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SEI INVESTMENTS CO

Position in TMUS — T-Mobile US, Inc.

CIK 350894 OAKS, PA

Position in TMUS

as of Mar 31, 2026 · filed May 13, 2026
Position Value
$55,836,054
+$22,388,058 QoQ
Shares Held
265,848
+61.4% QoQ
Ownership
0.025%
of shares outstanding
% of Portfolio
0.07%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in TMUS Over Time

Shares Held

Position Value (USD)

Position in Telecom Services

Communication Services · as of Mar 31, 2026

SEI INVESTMENTS CO holds $947,874,516 across 30 Telecom Services names. TMUS ranks #4 (5.9% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 TMUS
T-Mobile US, Inc.
This page
265,848 $55,836,054

All Filings in TMUS

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25 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $55,836,054 265,848
2025-12-31 $33,447,996 164,736
2025-09-30 $40,490,886 169,149
2025-06-30 $33,972,777 142,587
2025-03-31 $34,617,090 129,793
2024-12-31 $30,294,970 137,249
2024-09-30 $30,993,000 150,189
2024-06-30 $27,621,674 156,781
2024-03-31 $27,177,761 166,510
2023-12-31 $29,577,356 184,478
2023-09-30 $25,058,585 178,926
2023-06-30 $27,369,272 197,043
2023-03-31 $43,567,726 300,799
2022-12-31 $39,231,640 280,226
2022-09-30 $35,757,913 266,512
2022-06-30 $31,273,956 232,451
2022-03-31 $29,597,253 230,598
2021-12-31 $17,754,217 153,080
2021-09-30 $18,059,897 141,358
2021-06-30 $21,436,287 148,010
2021-03-31 $15,324,845 122,315
2020-12-31 $26,664,294 197,733
2020-09-30 $27,403,857 239,628
2020-06-30 $22,656,894 217,541
2020-03-31 $10,748,260 128,108