CALIX INC

Ticker: CALX CUSIP: 13100M509 Class: EQTY

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

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

Q4 2025

Shares 57,589 Value ($000) $3,048 Avg Close $58.25 Range $52.05 - $71.22

Q3 2025

Shares 57,560 Value ($000) $3,532 Avg Close $57.59 Range $49.64 - $64.30

Q2 2025

Shares 54,729 Value ($000) $2,911 Avg Close $42.77 Range $29.50 - $53.66

Q1 2025

Shares 54,175 Value ($000) $1,920 Avg Close $37.10 Range $28.61 - $42.50

Q4 2024

Shares 55,407 Value ($000) $1,932 Avg Close $35.21 Range $28.70 - $40.41

Q3 2024

Shares 55,774 Value ($000) $2,163 Avg Close $36.74 Range $33.34 - $41.97

Q2 2024

Shares 57,422 Value ($000) $2,034 Avg Close $32.19 Range $26.76 - $37.32

Q1 2024

Shares 59,246 Value ($000) $1,965 Avg Close $37.27 Range $31.64 - $45.15

Q4 2023

Shares 62,878 Value ($000) $2,747 Avg Close $39.99 Range $31.95 - $46.29

Q3 2023

Shares 65,743 Value ($000) $3,014 Avg Close $45.27 Range $39.61 - $51.74

Q2 2023

Shares 72,076 Value ($000) $3,597 Avg Close $48.21 Range $41.74 - $56.47

Q1 2023

Shares 73,135 Value ($000) $3,919 Avg Close $54.51 Range $46.48 - $71.59

Q4 2022

Shares 74,042 Value ($000) $5,067 Avg Close $67.21 Range $56.12 - $77.44

Q3 2022

Shares 72,457 Value ($000) $4,430 Avg Close $53.46 Range $33.18 - $64.47

Q2 2022

Shares 73,882 Value ($000) $2,522 Avg Close $37.16 Range $31.59 - $43.63

Q1 2022

Shares 72,548 Value ($000) $3,113 Avg Close $50.61 Range $40.20 - $80.63

Q4 2021

Shares 78,321 Value ($000) $6,263 Avg Close $65.29 Range $49.20 - $80.95

Q3 2021

Shares 76,004 Value ($000) $3,757 Avg Close $46.12 Range $39.72 - $53.84

Q2 2021

Shares 75,261 Value ($000) $3,575 Avg Close $43.92 Range $35.11 - $49.00

Q1 2021

Shares 79,369 Value ($000) $2,751 Avg Close $37.04 Range $28.58 - $48.78

Q4 2020

Shares 79,655 Value ($000) $2,371 Avg Close $24.69 Range $17.20 - $33.05

Q3 2020

Shares 79,655 Value ($000) $1,416 Avg Close $18.88 Range $13.75 - $22.69

Q2 2020

Shares 73,232 Value ($000) $1,091 Avg Close $11.48 Range $6.64 - $14.97

Q1 2020

Shares 70,570 Value ($000) $500 Avg Close $8.42 Range $5.61 - $10.55

Q4 2019

Shares 72,808 Value ($000) $582 Avg Close $7.45 Range $5.98 - $8.25

Q3 2019

Shares 72,808 Value ($000) $465 Avg Close $6.30 Range $5.60 - $7.74

Q2 2019

Shares 70,455 Value ($000) $462 Avg Close $6.75 Range $5.97 - $8.02

Q1 2019

Shares 68,484 Value ($000) $527 Avg Close $8.82 Range $7.35 - $11.30

Q4 2018

Shares 71,558 Value ($000) $698 Avg Close $8.70 Range $6.98 - $10.75

Q3 2018

Shares 67,476 Value ($000) $547 Avg Close $7.64 Range $6.20 - $9.05

Q2 2018

Shares 67,024 Value ($000) $523 Avg Close $7.05 Range $6.00 - $8.00

Q1 2018

Shares 66,337 Value ($000) $454 Avg Close $6.46 Range $5.55 - $7.38

Q4 2017

Shares 67,586 Value ($000) $402 Avg Close $6.05 Range $5.05 - $7.20

Q3 2017

Shares 67,586 Value ($000) $341 Avg Close $5.71 Range $4.65 - $7.10

Q2 2017

Shares 76,086 Value ($000) $521 Avg Close $6.78 Range $6.30 - $7.35

Q1 2017

Shares 83,086 Value ($000) $602 Avg Close $7.08 Range $6.15 - $7.76

Q4 2016

Shares 84,986 Value ($000) $654 Avg Close $7.28 Range $6.15 - $8.10

Q3 2016

Shares 87,386 Value ($000) $642 Avg Close $7.50 Range $6.79 - $8.20

Q2 2016

Shares 86,586 Value ($000) $598 Avg Close $6.84 Range $6.24 - $7.76

Q1 2016

Shares 88,286 Value ($000) $626 Avg Close $7.07 Range $5.64 - $7.87

Q4 2015

Shares 82,323 Value ($000) $648 Avg Close $7.83 Range $6.30 - $9.07

Q3 2015

Shares 80,831 Value ($000) $630 Avg Close $7.60 Range $6.75 - $8.79

Q2 2015

Shares 81,131 Value ($000) $617 Avg Close $8.15 Range $7.25 - $8.96

Q1 2015

Shares 75,666 Value ($000) $635 Avg Close $8.98 Range $8.09 - $10.63

Q4 2014

Shares 76,866 Value ($000) $770 Avg Close $9.96 Range $8.26 - $11.60

Q3 2014

Shares 76,539 Value ($000) $732 Avg Close $9.29 Range $7.67 - $10.92

Q2 2014

Shares 75,704 Value ($000) $619 Avg Close $8.18 Range $7.40 - $9.28

Q1 2014

Shares 72,504 Value ($000) $611 Avg Close $8.38 Range $7.12 - $9.75

Q4 2013

Shares 72,504 Value ($000) $699 Avg Close $10.70 Range $8.43 - $13.36

Q3 2013

Shares 72,004 Value ($000) $917 Avg Close $12.24 Range $9.96 - $13.98

Q2 2013

Shares 69,764 Value ($000) $705 Avg Close $9.31 Range $7.29 - $10.98

Q1 2013

Shares 68,054 Value ($000) $555 Avg Close $8.22 Range $7.26 - $9.17

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	57,589	$3,048	$58.25	$52.05 - $71.22
Q3 2025	57,560	$3,532	$57.59	$49.64 - $64.30
Q2 2025	54,729	$2,911	$42.77	$29.50 - $53.66
Q1 2025	54,175	$1,920	$37.10	$28.61 - $42.50
Q4 2024	55,407	$1,932	$35.21	$28.70 - $40.41
Q3 2024	55,774	$2,163	$36.74	$33.34 - $41.97
Q2 2024	57,422	$2,034	$32.19	$26.76 - $37.32
Q1 2024	59,246	$1,965	$37.27	$31.64 - $45.15
Q4 2023	62,878	$2,747	$39.99	$31.95 - $46.29
Q3 2023	65,743	$3,014	$45.27	$39.61 - $51.74
Q2 2023	72,076	$3,597	$48.21	$41.74 - $56.47
Q1 2023	73,135	$3,919	$54.51	$46.48 - $71.59
Q4 2022	74,042	$5,067	$67.21	$56.12 - $77.44
Q3 2022	72,457	$4,430	$53.46	$33.18 - $64.47
Q2 2022	73,882	$2,522	$37.16	$31.59 - $43.63
Q1 2022	72,548	$3,113	$50.61	$40.20 - $80.63
Q4 2021	78,321	$6,263	$65.29	$49.20 - $80.95
Q3 2021	76,004	$3,757	$46.12	$39.72 - $53.84
Q2 2021	75,261	$3,575	$43.92	$35.11 - $49.00
Q1 2021	79,369	$2,751	$37.04	$28.58 - $48.78
Q4 2020	79,655	$2,371	$24.69	$17.20 - $33.05
Q3 2020	79,655	$1,416	$18.88	$13.75 - $22.69
Q2 2020	73,232	$1,091	$11.48	$6.64 - $14.97
Q1 2020	70,570	$500	$8.42	$5.61 - $10.55
Q4 2019	72,808	$582	$7.45	$5.98 - $8.25
Q3 2019	72,808	$465	$6.30	$5.60 - $7.74
Q2 2019	70,455	$462	$6.75	$5.97 - $8.02
Q1 2019	68,484	$527	$8.82	$7.35 - $11.30
Q4 2018	71,558	$698	$8.70	$6.98 - $10.75
Q3 2018	67,476	$547	$7.64	$6.20 - $9.05
Q2 2018	67,024	$523	$7.05	$6.00 - $8.00
Q1 2018	66,337	$454	$6.46	$5.55 - $7.38
Q4 2017	67,586	$402	$6.05	$5.05 - $7.20
Q3 2017	67,586	$341	$5.71	$4.65 - $7.10
Q2 2017	76,086	$521	$6.78	$6.30 - $7.35
Q1 2017	83,086	$602	$7.08	$6.15 - $7.76
Q4 2016	84,986	$654	$7.28	$6.15 - $8.10
Q3 2016	87,386	$642	$7.50	$6.79 - $8.20
Q2 2016	86,586	$598	$6.84	$6.24 - $7.76
Q1 2016	88,286	$626	$7.07	$5.64 - $7.87
Q4 2015	82,323	$648	$7.83	$6.30 - $9.07
Q3 2015	80,831	$630	$7.60	$6.75 - $8.79
Q2 2015	81,131	$617	$8.15	$7.25 - $8.96
Q1 2015	75,666	$635	$8.98	$8.09 - $10.63
Q4 2014	76,866	$770	$9.96	$8.26 - $11.60
Q3 2014	76,539	$732	$9.29	$7.67 - $10.92
Q2 2014	75,704	$619	$8.18	$7.40 - $9.28
Q1 2014	72,504	$611	$8.38	$7.12 - $9.75
Q4 2013	72,504	$699	$10.70	$8.43 - $13.36
Q3 2013	72,004	$917	$12.24	$9.96 - $13.98
Q2 2013	69,764	$705	$9.31	$7.29 - $10.98
Q1 2013	68,054	$555	$8.22	$7.26 - $9.17