EXTREME NETWORKS INC

Ticker: EXTR CUSIP: 30226D106 Class: COM

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

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

Q4 2025

Shares 127,804 Value ($000) $2,128 Avg Close $18.36 Range $16.54 - $21.65

Q3 2025

Shares 122,073 Value ($000) $2,521 Avg Close $19.87 Range $16.60 - $22.89

Q2 2025

Shares 122,067 Value ($000) $2,191 Avg Close $14.73 Range $10.10 - $18.18

Q1 2025

Shares 120,441 Value ($000) $1,593 Avg Close $15.66 Range $12.24 - $17.96

Q4 2024

Shares 123,278 Value ($000) $2,064 Avg Close $16.17 Range $14.14 - $19.24

Q3 2024

Shares 122,619 Value ($000) $1,843 Avg Close $14.17 Range $12.24 - $16.06

Q2 2024

Shares 125,343 Value ($000) $1,686 Avg Close $11.49 Range $10.50 - $13.57

Q1 2024

Shares 129,289 Value ($000) $1,492 Avg Close $13.64 Range $11.12 - $18.09

Q4 2023

Shares 136,162 Value ($000) $2,402 Avg Close $18.90 Range $15.87 - $25.51

Q3 2023

Shares 141,912 Value ($000) $3,436 Avg Close $27.06 Range $22.86 - $32.73

Q2 2023

Shares 155,675 Value ($000) $4,055 Avg Close $19.73 Range $14.67 - $26.89

Q1 2023

Shares 162,346 Value ($000) $3,104 Avg Close $18.45 Range $14.63 - $20.08

Q4 2022

Shares 165,309 Value ($000) $3,027 Avg Close $17.52 Range $12.62 - $21.03

Q3 2022

Shares 162,456 Value ($000) $2,123 Avg Close $12.61 Range $8.58 - $15.62

Q2 2022

Shares 164,702 Value ($000) $1,469 Avg Close $10.16 Range $8.49 - $12.66

Q1 2022

Shares 164,205 Value ($000) $2,005 Avg Close $12.48 Range $10.47 - $15.86

Q4 2021

Shares 178,611 Value ($000) $2,804 Avg Close $12.25 Range $9.54 - $16.61

Q3 2021

Shares 169,496 Value ($000) $1,670 Avg Close $10.55 Range $9.02 - $12.29

Q2 2021

Shares 169,972 Value ($000) $1,897 Avg Close $10.61 Range $8.66 - $12.06

Q1 2021

Shares 182,416 Value ($000) $1,596 Avg Close $8.71 Range $6.73 - $11.12

Q4 2020

Shares 182,182 Value ($000) $1,255 Avg Close $5.37 Range $3.84 - $7.26

Q3 2020

Shares 180,764 Value ($000) $727 Avg Close $4.35 Range $3.73 - $5.47

Q2 2020

Shares 180,764 Value ($000) $785 Avg Close $3.53 Range $2.41 - $5.36

Q1 2020

Shares 180,764 Value ($000) $559 Avg Close $5.55 Range $1.43 - $8.00

Q4 2019

Shares 183,176 Value ($000) $1,350 Avg Close $7.01 Range $6.20 - $7.95

Q3 2019

Shares 183,176 Value ($000) $1,333 Avg Close $7.23 Range $6.38 - $8.50

Q2 2019

Shares 180,007 Value ($000) $1,165 Avg Close $6.61 Range $5.37 - $8.28

Q1 2019

Shares 177,064 Value ($000) $1,326 Avg Close $7.30 Range $5.79 - $8.59

Q4 2018

Shares 183,422 Value ($000) $1,119 Avg Close $5.80 Range $4.81 - $6.95

Q3 2018

Shares 173,976 Value ($000) $953 Avg Close $7.09 Range $5.25 - $9.08

Q2 2018

Shares 175,668 Value ($000) $1,398 Avg Close $9.60 Range $7.63 - $11.76

Q1 2018

Shares 174,001 Value ($000) $1,926 Avg Close $12.63 Range $10.23 - $15.55

Q4 2017

Shares 176,687 Value ($000) $2,212 Avg Close $12.34 Range $10.12 - $14.34

Q3 2017

Shares 174,861 Value ($000) $2,079 Avg Close $10.28 Range $8.40 - $12.14

Q2 2017

Shares 193,462 Value ($000) $1,784 Avg Close $8.85 Range $6.83 - $11.03

Q1 2017

Shares 203,543 Value ($000) $1,529 Avg Close $5.99 Range $5.05 - $8.11

Q4 2016

Shares 213,143 Value ($000) $1,072 Avg Close $4.53 Range $4.02 - $5.20

Q3 2016

Shares 218,243 Value ($000) $980 Avg Close $3.95 Range $3.34 - $4.59

Q2 2016

Shares 216,743 Value ($000) $735 Avg Close $3.42 Range $3.02 - $3.81

Q1 2016

Shares 211,945 Value ($000) $659 Avg Close $3.07 Range $2.32 - $4.03

Q4 2015

Shares 185,434 Value ($000) $757 Avg Close $3.88 Range $3.30 - $4.55

Q3 2015

Shares 182,134 Value ($000) $612 Avg Close $2.79 Range $2.11 - $3.66

Q2 2015

Shares 182,734 Value ($000) $492 Avg Close $2.70 Range $2.33 - $3.32

Q1 2015

Shares 176,097 Value ($000) $556 Avg Close $3.26 Range $2.68 - $3.64

Q4 2014

Shares 179,097 Value ($000) $632 Avg Close $3.65 Range $2.75 - $4.95

Q3 2014

Shares 178,336 Value ($000) $854 Avg Close $4.85 Range $4.11 - $5.49

Q2 2014

Shares 176,125 Value ($000) $782 Avg Close $4.72 Range $3.53 - $6.23

Q1 2014

Shares 168,325 Value ($000) $976 Avg Close $6.35 Range $5.29 - $8.14

Q4 2013

Shares 168,325 Value ($000) $1,178 Avg Close $6.21 Range $5.04 - $7.25

Q3 2013

Shares 167,325 Value ($000) $873 Avg Close $4.07 Range $3.36 - $5.28

Q2 2013

Shares 162,042 Value ($000) $559 Avg Close $3.34 Range $2.99 - $3.73

Q1 2013

Shares 163,379 Value ($000) $551 Avg Close $3.58 Range $3.36 - $3.85

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	127,804	$2,128	$18.36	$16.54 - $21.65
Q3 2025	122,073	$2,521	$19.87	$16.60 - $22.89
Q2 2025	122,067	$2,191	$14.73	$10.10 - $18.18
Q1 2025	120,441	$1,593	$15.66	$12.24 - $17.96
Q4 2024	123,278	$2,064	$16.17	$14.14 - $19.24
Q3 2024	122,619	$1,843	$14.17	$12.24 - $16.06
Q2 2024	125,343	$1,686	$11.49	$10.50 - $13.57
Q1 2024	129,289	$1,492	$13.64	$11.12 - $18.09
Q4 2023	136,162	$2,402	$18.90	$15.87 - $25.51
Q3 2023	141,912	$3,436	$27.06	$22.86 - $32.73
Q2 2023	155,675	$4,055	$19.73	$14.67 - $26.89
Q1 2023	162,346	$3,104	$18.45	$14.63 - $20.08
Q4 2022	165,309	$3,027	$17.52	$12.62 - $21.03
Q3 2022	162,456	$2,123	$12.61	$8.58 - $15.62
Q2 2022	164,702	$1,469	$10.16	$8.49 - $12.66
Q1 2022	164,205	$2,005	$12.48	$10.47 - $15.86
Q4 2021	178,611	$2,804	$12.25	$9.54 - $16.61
Q3 2021	169,496	$1,670	$10.55	$9.02 - $12.29
Q2 2021	169,972	$1,897	$10.61	$8.66 - $12.06
Q1 2021	182,416	$1,596	$8.71	$6.73 - $11.12
Q4 2020	182,182	$1,255	$5.37	$3.84 - $7.26
Q3 2020	180,764	$727	$4.35	$3.73 - $5.47
Q2 2020	180,764	$785	$3.53	$2.41 - $5.36
Q1 2020	180,764	$559	$5.55	$1.43 - $8.00
Q4 2019	183,176	$1,350	$7.01	$6.20 - $7.95
Q3 2019	183,176	$1,333	$7.23	$6.38 - $8.50
Q2 2019	180,007	$1,165	$6.61	$5.37 - $8.28
Q1 2019	177,064	$1,326	$7.30	$5.79 - $8.59
Q4 2018	183,422	$1,119	$5.80	$4.81 - $6.95
Q3 2018	173,976	$953	$7.09	$5.25 - $9.08
Q2 2018	175,668	$1,398	$9.60	$7.63 - $11.76
Q1 2018	174,001	$1,926	$12.63	$10.23 - $15.55
Q4 2017	176,687	$2,212	$12.34	$10.12 - $14.34
Q3 2017	174,861	$2,079	$10.28	$8.40 - $12.14
Q2 2017	193,462	$1,784	$8.85	$6.83 - $11.03
Q1 2017	203,543	$1,529	$5.99	$5.05 - $8.11
Q4 2016	213,143	$1,072	$4.53	$4.02 - $5.20
Q3 2016	218,243	$980	$3.95	$3.34 - $4.59
Q2 2016	216,743	$735	$3.42	$3.02 - $3.81
Q1 2016	211,945	$659	$3.07	$2.32 - $4.03
Q4 2015	185,434	$757	$3.88	$3.30 - $4.55
Q3 2015	182,134	$612	$2.79	$2.11 - $3.66
Q2 2015	182,734	$492	$2.70	$2.33 - $3.32
Q1 2015	176,097	$556	$3.26	$2.68 - $3.64
Q4 2014	179,097	$632	$3.65	$2.75 - $4.95
Q3 2014	178,336	$854	$4.85	$4.11 - $5.49
Q2 2014	176,125	$782	$4.72	$3.53 - $6.23
Q1 2014	168,325	$976	$6.35	$5.29 - $8.14
Q4 2013	168,325	$1,178	$6.21	$5.04 - $7.25
Q3 2013	167,325	$873	$4.07	$3.36 - $5.28
Q2 2013	162,042	$559	$3.34	$2.99 - $3.73
Q1 2013	163,379	$551	$3.58	$3.36 - $3.85