ALTICE USA INC

Ticker: OPTU CUSIP: 02156K103 Class: CL A

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q4 2025

Shares 243,320 Value ($000) $401 Avg Close $2.04 Range $1.59 - $2.74

Q3 2025

Shares 243,553 Value ($000) $587 Avg Close $2.45 Range $2.03 - $2.98

Q2 2025

Shares 195,083 Value ($000) $417 Avg Close $2.34 Range $1.95 - $2.87

Q1 2025

Shares 178,770 Value ($000) $476 Avg Close $2.70 Range $2.25 - $3.20

Q4 2024

Shares 178,770 Value ($000) $431 Avg Close $2.50 Range $2.19 - $2.83

Q3 2024

Shares 180,537 Value ($000) $444 Avg Close $1.93 Range $1.52 - $2.59

Q2 2024

Shares 184,046 Value ($000) $375 Avg Close $2.22 Range $1.83 - $2.79

Q1 2024

Shares 182,368 Value ($000) $476 Avg Close $2.52 Range $1.78 - $3.29

Q4 2023

Shares 180,619 Value ($000) $587 Avg Close $2.62 Range $1.75 - $3.66

Q3 2023

Shares 191,067 Value ($000) $625 Avg Close $3.23 Range $2.72 - $3.82

Q2 2023

Shares 191,291 Value ($000) $578 Avg Close $2.84 Range $2.01 - $3.79

Q1 2023

Shares 268,249 Value ($000) $917 Avg Close $4.25 Range $2.98 - $5.57

Q4 2022

Shares 271,942 Value ($000) $1,251 Avg Close $4.91 Range $3.68 - $7.06

Q3 2022

Shares 269,201 Value ($000) $1,569 Avg Close $9.58 Range $5.52 - $13.17

Q2 2022

Shares 279,395 Value ($000) $2,584 Avg Close $10.47 Range $7.58 - $12.95

Q1 2022

Shares 278,127 Value ($000) $3,471 Avg Close $13.36 Range $10.47 - $17.23

Q4 2021

Shares 301,074 Value ($000) $4,871 Avg Close $16.95 Range $14.33 - $21.14

Q3 2021

Shares 376,380 Value ($000) $7,799 Avg Close $29.13 Range $19.00 - $35.24

Q2 2021

Shares 380,574 Value ($000) $12,993 Avg Close $35.00 Range $31.76 - $38.19

Q1 2021

Shares 427,783 Value ($000) $13,916 Avg Close $34.83 Range $32.10 - $38.14

Q4 2020

Shares 541,656 Value ($000) $20,513 Avg Close $31.32 Range $25.64 - $38.30

Q3 2020

Shares 565,118 Value ($000) $14,693 Avg Close $25.97 Range $22.71 - $29.30

Q2 2020

Shares 582,275 Value ($000) $13,124 Avg Close $24.53 Range $21.09 - $27.99

Q1 2020

Shares 526,184 Value ($000) $11,729 Avg Close $26.11 Range $15.96 - $29.94

Q4 2019

Shares 539,551 Value ($000) $14,751 Avg Close $27.63 Range $24.56 - $31.78

Q3 2019

Shares 524,312 Value ($000) $15,037 Avg Close $27.23 Range $24.02 - $30.34

Q2 2019

Shares 539,556 Value ($000) $13,138 Avg Close $23.74 Range $21.57 - $25.15

Q1 2019

Shares 2,701 Value ($000) $58 Avg Close $20.23 Range $16.21 - $22.54

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	243,320	$401	$2.04	$1.59 - $2.74
Q3 2025	243,553	$587	$2.45	$2.03 - $2.98
Q2 2025	195,083	$417	$2.34	$1.95 - $2.87
Q1 2025	178,770	$476	$2.70	$2.25 - $3.20
Q4 2024	178,770	$431	$2.50	$2.19 - $2.83
Q3 2024	180,537	$444	$1.93	$1.52 - $2.59
Q2 2024	184,046	$375	$2.22	$1.83 - $2.79
Q1 2024	182,368	$476	$2.52	$1.78 - $3.29
Q4 2023	180,619	$587	$2.62	$1.75 - $3.66
Q3 2023	191,067	$625	$3.23	$2.72 - $3.82
Q2 2023	191,291	$578	$2.84	$2.01 - $3.79
Q1 2023	268,249	$917	$4.25	$2.98 - $5.57
Q4 2022	271,942	$1,251	$4.91	$3.68 - $7.06
Q3 2022	269,201	$1,569	$9.58	$5.52 - $13.17
Q2 2022	279,395	$2,584	$10.47	$7.58 - $12.95
Q1 2022	278,127	$3,471	$13.36	$10.47 - $17.23
Q4 2021	301,074	$4,871	$16.95	$14.33 - $21.14
Q3 2021	376,380	$7,799	$29.13	$19.00 - $35.24
Q2 2021	380,574	$12,993	$35.00	$31.76 - $38.19
Q1 2021	427,783	$13,916	$34.83	$32.10 - $38.14
Q4 2020	541,656	$20,513	$31.32	$25.64 - $38.30
Q3 2020	565,118	$14,693	$25.97	$22.71 - $29.30
Q2 2020	582,275	$13,124	$24.53	$21.09 - $27.99
Q1 2020	526,184	$11,729	$26.11	$15.96 - $29.94
Q4 2019	539,551	$14,751	$27.63	$24.56 - $31.78
Q3 2019	524,312	$15,037	$27.23	$24.02 - $30.34
Q2 2019	539,556	$13,138	$23.74	$21.57 - $25.15
Q1 2019	2,701	$58	$20.23	$16.21 - $22.54