CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

Pension

Position in TMUS — T-Mobile US, Inc.

CIK 1081019 WEST SACRAMENTO, CA

Position in TMUS

as of Mar 31, 2026 · filed May 18, 2026 Compact

Position Value

$164,925,637

+$687,800 QoQ

Shares Held

785,248

-2.9% QoQ

Ownership

0.073%

of shares outstanding

% of Portfolio

0.18%

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")%

Communication Services · as of Mar 31, 2026

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM holds $1,065,214,660 across 25 Telecom Services names. TMUS ranks #4 (15.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VZ	Verizon Communications Inc	6,593,058	$330,971,511
2	T	At&T Inc.	10,945,219	$317,301,898
3	CMCSA	Comcast Corp	5,848,369	$167,906,673
4	TMUS	T-Mobile US, Inc. This page	785,248	$164,925,637
5	ECHO	EchoStar CORP	206,835	$24,214,173
6	CHTR	Charter Communications, Inc. /Mo/	111,998	$24,178,128
7	TIGO	Millicom International Cellular SA	112,554	$8,434,796
8	LUMN	Lumen Technologies, Inc.	1,130,541	$7,857,259

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$164,925,637	785,248	-2.9%	Shares	Sole	2026-05-18
2025-12-31	$164,237,837	808,894	-1.7%	Shares	Sole	2026-02-17
2025-09-30	$197,014,766	823,021	+11.2%	Shares	Sole	2025-11-14
2025-06-30	$176,398,411	740,361	-10.2%	Shares	Sole	2025-08-14
2025-03-31	$219,928,265	824,597	-0.9%	Shares	Sole	2025-05-15
2024-12-31	$183,648,463	832,005	-3.1%	Shares	Sole	2025-03-18
2024-09-30	$177,228,571	858,832	-0.9%	Shares	Sole	2025-04-04
2024-06-30	$152,647,461	866,429	+2.6%	Shares	Sole	2025-04-08
2024-03-31	$137,785,100	844,168	-1.2%	Shares	Sole	2024-05-16
2023-12-31	$136,934,486	854,079	-1.0%	Shares	Sole	2024-02-13
2023-09-30	$120,881,356	863,130	-11.8%	Shares	Sole	2023-11-14
2023-06-30	$135,961,848	978,847	-6.3%	Shares	Sole	2023-08-21
2023-03-31	$151,240,769	1,044,192	-1.8%	Shares	Sole	2023-05-09
2022-12-31	$148,867,460	1,063,339	+1.7%	Shares	Sole	2023-02-14
2022-09-30	$140,351,748	1,046,074	-0.7%	Shares	Sole	2022-11-21
2022-06-30	$141,781,615	1,053,825	+0.4%	Shares	Sole	2022-08-15
2022-03-31	$134,662,509	1,049,182	-5.2%	Shares	Sole	2022-05-16
2021-12-31	$128,373,738	1,106,861	+1.9%	Shares	Sole	2022-02-15
2021-09-30	$138,788,115	1,086,319	+1.3%	Shares	Sole	2021-11-15
2021-06-30	$155,324,816	1,072,463	+0.6%	Shares	Sole	2021-08-16
2021-03-31	$133,509,525	1,065,604	+1.3%	Shares	Sole	2021-05-18
2020-12-31	$141,816,620	1,051,662	+2.3%	Shares	Sole	2021-02-16
2020-09-30	$117,517,937	1,027,614	+3.2%	Shares	Sole	2020-11-17
2020-06-30	$103,704,133	995,719	+77.7%	Shares	Sole	2020-08-17
2020-03-31	$47,022,342	560,457	—	Shares	Sole	2020-05-13
No filing history on record for this holder in this stock.