T-MOBILE US INC

Ticker: TMUS CUSIP: 872590104 Class: COM

Banco Santander, S.A.'s Holding History (CIK: 0000891478)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 52,159 Value ($000) $10,590 Avg Close $211.32 Range $194.01 - $239.76

Q3 2025

Shares 86,839 Value ($000) $20,788 Avg Close $240.31 Range $223.38 - $259.36

Q2 2025

Shares 82,752 Value ($000) $19,716 Avg Close $241.48 Range $218.15 - $269.31

Q1 2025

Shares 114,886 Value ($000) $30,641 Avg Close $243.03 Range $205.19 - $273.15

Q4 2024

Shares 109,906 Value ($000) $24,260 Avg Close $223.42 Range $198.94 - $244.34

Q3 2024

Shares 110,108 Value ($000) $22,722 Avg Close $187.42 Range $169.90 - $204.23

Q2 2024

Shares 109,610 Value ($000) $19,311 Avg Close $163.58 Range $155.03 - $178.64

Q1 2024

Shares 110,076 Value ($000) $17,967 Avg Close $158.15 Range $154.49 - $164.29

Q4 2023

Shares 131,167 Value ($000) $21,030 Avg Close $143.16 Range $131.22 - $156.41

Q3 2023

Shares 131,828 Value ($000) $18,463 Avg Close $133.84 Range $127.01 - $140.02

Q2 2023

Shares 128,512 Value ($000) $17,850 Avg Close $135.59 Range $120.69 - $146.52

Q1 2023

Shares 129,645 Value ($000) $18,778 Avg Close $139.96 Range $131.64 - $146.99

Q4 2022

Shares 127,445 Value ($000) $17,842 Avg Close $138.81 Range $125.16 - $149.15

Q3 2022

Shares 128,739 Value ($000) $17,273 Avg Close $135.67 Range $126.01 - $143.02

Q2 2022

Shares 130,167 Value ($000) $17,513 Avg Close $126.05 Range $116.80 - $134.27

Q1 2022

Shares 180,462 Value ($000) $23,162 Avg Close $115.07 Range $98.07 - $125.18

Q4 2021

Shares 117,871 Value ($000) $13,670 Avg Close $113.68 Range $103.08 - $123.96

Q3 2021

Shares 93,331 Value ($000) $11,924 Avg Close $134.56 Range $120.44 - $145.11

Q2 2021

Shares 81,237 Value ($000) $11,765 Avg Close $133.21 Range $120.62 - $143.66

Q1 2021

Shares 4,821 Value ($000) $604 Avg Close $121.73 Range $111.96 - $130.95

Q4 2020

Shares 4,949 Value ($000) $668 Avg Close $119.35 Range $103.91 - $130.42

Q3 2020

Shares 5,422 Value ($000) $620 Avg Close $107.09 Range $99.92 - $115.16

Q2 2020

Shares 6,803 Value ($000) $708 Avg Close $92.61 Range $78.29 - $107.80

Q4 2019

Shares 38,931 Value ($000) $3,053 Avg Close $76.01 Range $71.79 - $81.01

Q2 2019

Shares 5,341 Value ($000) $396 Avg Close $71.76 Range $66.37 - $78.19

Q3 2018

Shares 9,209 Value ($000) $646 Avg Close $62.08 Range $55.93 - $68.48

Q3 2017

Shares 166,000 Value ($000) $6,502 Avg Close $60.59 Range $57.13 - $63.25

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	52,159	$10,590	$211.32	$194.01 - $239.76
Q3 2025	86,839	$20,788	$240.31	$223.38 - $259.36
Q2 2025	82,752	$19,716	$241.48	$218.15 - $269.31
Q1 2025	114,886	$30,641	$243.03	$205.19 - $273.15
Q4 2024	109,906	$24,260	$223.42	$198.94 - $244.34
Q3 2024	110,108	$22,722	$187.42	$169.90 - $204.23
Q2 2024	109,610	$19,311	$163.58	$155.03 - $178.64
Q1 2024	110,076	$17,967	$158.15	$154.49 - $164.29
Q4 2023	131,167	$21,030	$143.16	$131.22 - $156.41
Q3 2023	131,828	$18,463	$133.84	$127.01 - $140.02
Q2 2023	128,512	$17,850	$135.59	$120.69 - $146.52
Q1 2023	129,645	$18,778	$139.96	$131.64 - $146.99
Q4 2022	127,445	$17,842	$138.81	$125.16 - $149.15
Q3 2022	128,739	$17,273	$135.67	$126.01 - $143.02
Q2 2022	130,167	$17,513	$126.05	$116.80 - $134.27
Q1 2022	180,462	$23,162	$115.07	$98.07 - $125.18
Q4 2021	117,871	$13,670	$113.68	$103.08 - $123.96
Q3 2021	93,331	$11,924	$134.56	$120.44 - $145.11
Q2 2021	81,237	$11,765	$133.21	$120.62 - $143.66
Q1 2021	4,821	$604	$121.73	$111.96 - $130.95
Q4 2020	4,949	$668	$119.35	$103.91 - $130.42
Q3 2020	5,422	$620	$107.09	$99.92 - $115.16
Q2 2020	6,803	$708	$92.61	$78.29 - $107.80
Q4 2019	38,931	$3,053	$76.01	$71.79 - $81.01
Q2 2019	5,341	$396	$71.76	$66.37 - $78.19
Q3 2018	9,209	$646	$62.08	$55.93 - $68.48
Q3 2017	166,000	$6,502	$60.59	$57.13 - $63.25