CASELLA WASTE SYS INC

Ticker: CWST CUSIP: 147448104 Class: CL A

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

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

Q4 2025

Shares 58,647 Value ($000) $5,744 Avg Close $92.83 Range $82.22 - $102.51

Q3 2025

Shares 58,691 Value ($000) $5,569 Avg Close $100.67 Range $85.21 - $115.93

Q2 2025

Shares 59,771 Value ($000) $6,896 Avg Close $115.55 Range $101.15 - $121.24

Q1 2025

Shares 59,771 Value ($000) $6,665 Avg Close $109.42 Range $103.20 - $116.31

Q4 2024

Shares 58,277 Value ($000) $6,166 Avg Close $105.60 Range $97.05 - $114.88

Q3 2024

Shares 54,367 Value ($000) $5,409 Avg Close $103.51 Range $91.01 - $109.09

Q2 2024

Shares 55,662 Value ($000) $5,523 Avg Close $96.31 Range $86.41 - $101.99

Q1 2024

Shares 56,958 Value ($000) $5,631 Avg Close $89.65 Range $80.04 - $100.29

Q4 2023

Shares 60,053 Value ($000) $5,132 Avg Close $80.37 Range $72.97 - $89.85

Q3 2023

Shares 62,130 Value ($000) $4,741 Avg Close $81.96 Range $75.82 - $90.07

Q2 2023

Shares 67,914 Value ($000) $6,143 Avg Close $89.23 Range $80.56 - $95.78

Q1 2023

Shares 63,111 Value ($000) $5,217 Avg Close $79.13 Range $72.33 - $83.75

Q4 2022

Shares 64,038 Value ($000) $5,079 Avg Close $80.27 Range $70.07 - $88.02

Q3 2022

Shares 63,303 Value ($000) $4,836 Avg Close $80.18 Range $70.54 - $87.37

Q2 2022

Shares 64,380 Value ($000) $4,679 Avg Close $76.14 Range $63.90 - $92.20

Q1 2022

Shares 63,936 Value ($000) $5,604 Avg Close $79.67 Range $69.00 - $92.75

Q4 2021

Shares 69,419 Value ($000) $5,930 Avg Close $83.82 Range $75.17 - $89.84

Q3 2021

Shares 67,726 Value ($000) $5,143 Avg Close $70.48 Range $62.47 - $80.98

Q2 2021

Shares 67,809 Value ($000) $4,301 Avg Close $66.37 Range $62.80 - $69.60

Q1 2021

Shares 73,523 Value ($000) $4,674 Avg Close $60.47 Range $53.43 - $66.20

Q4 2020

Shares 73,745 Value ($000) $4,569 Avg Close $59.38 Range $53.71 - $63.58

Q3 2020

Shares 69,700 Value ($000) $3,893 Avg Close $54.72 Range $49.66 - $59.68

Q2 2020

Shares 69,700 Value ($000) $3,633 Avg Close $47.72 Range $35.18 - $54.00

Q1 2020

Shares 69,700 Value ($000) $2,722 Avg Close $48.50 Range $34.35 - $56.14

Q4 2019

Shares 70,045 Value ($000) $3,224 Avg Close $44.11 Range $40.87 - $47.71

Q3 2019

Shares 69,456 Value ($000) $2,982 Avg Close $43.30 Range $38.86 - $47.72

Q2 2019

Shares 68,626 Value ($000) $2,720 Avg Close $37.52 Range $32.07 - $41.72

Q1 2019

Shares 66,616 Value ($000) $2,369 Avg Close $32.64 Range $26.75 - $36.95

Q4 2018

Shares 62,440 Value ($000) $1,779 Avg Close $30.36 Range $24.61 - $34.48

Q3 2018

Shares 61,036 Value ($000) $1,896 Avg Close $28.45 Range $24.80 - $33.94

Q2 2018

Shares 61,012 Value ($000) $1,563 Avg Close $24.67 Range $23.21 - $27.50

Q1 2018

Shares 59,593 Value ($000) $1,393 Avg Close $24.49 Range $22.15 - $27.38

Q4 2017

Shares 61,682 Value ($000) $1,420 Avg Close $19.68 Range $16.64 - $23.20

Q3 2017

Shares 62,685 Value ($000) $1,178 Avg Close $17.03 Range $15.20 - $19.13

Q2 2017

Shares 69,274 Value ($000) $1,137 Avg Close $14.78 Range $13.32 - $16.95

Q1 2017

Shares 76,174 Value ($000) $1,075 Avg Close $12.41 Range $11.15 - $14.23

Q4 2016

Shares 79,774 Value ($000) $990 Avg Close $11.75 Range $10.28 - $13.41

Q3 2016

Shares 81,774 Value ($000) $842 Avg Close $9.12 Range $7.76 - $10.39

Q2 2016

Shares 81,074 Value ($000) $636 Avg Close $7.17 Range $6.31 - $7.90

Q1 2016

Shares 83,895 Value ($000) $562 Avg Close $6.03 Range $4.97 - $6.98

Q4 2015

Shares 73,362 Value ($000) $439 Avg Close $6.25 Range $5.67 - $7.24

Q3 2015

Shares 72,102 Value ($000) $418 Avg Close $6.11 Range $5.50 - $6.75

Q2 2015

Shares 72,302 Value ($000) $406 Avg Close $5.60 Range $5.09 - $6.30

Q1 2015

Shares 71,993 Value ($000) $396 Avg Close $4.33 Range $3.61 - $5.52

Q4 2014

Shares 71,993 Value ($000) $291 Avg Close $4.04 Range $3.41 - $4.56

Q3 2014

Shares 71,685 Value ($000) $276 Avg Close $4.65 Range $3.84 - $5.25

Q2 2014

Shares 71,276 Value ($000) $357 Avg Close $5.25 Range $4.79 - $5.58

Q1 2014

Shares 69,676 Value ($000) $356 Avg Close $5.34 Range $4.90 - $5.89

Q4 2013

Shares 69,676 Value ($000) $404 Avg Close $5.81 Range $5.45 - $6.20

Q3 2013

Shares 69,676 Value ($000) $401 Avg Close $5.03 Range $4.29 - $5.81

Q2 2013

Shares 67,328 Value ($000) $290 Avg Close $4.11 Range $3.81 - $4.67

Q1 2013

Shares 64,869 Value ($000) $283 Avg Close $4.44 Range $3.87 - $4.74

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	58,647	$5,744	$92.83	$82.22 - $102.51
Q3 2025	58,691	$5,569	$100.67	$85.21 - $115.93
Q2 2025	59,771	$6,896	$115.55	$101.15 - $121.24
Q1 2025	59,771	$6,665	$109.42	$103.20 - $116.31
Q4 2024	58,277	$6,166	$105.60	$97.05 - $114.88
Q3 2024	54,367	$5,409	$103.51	$91.01 - $109.09
Q2 2024	55,662	$5,523	$96.31	$86.41 - $101.99
Q1 2024	56,958	$5,631	$89.65	$80.04 - $100.29
Q4 2023	60,053	$5,132	$80.37	$72.97 - $89.85
Q3 2023	62,130	$4,741	$81.96	$75.82 - $90.07
Q2 2023	67,914	$6,143	$89.23	$80.56 - $95.78
Q1 2023	63,111	$5,217	$79.13	$72.33 - $83.75
Q4 2022	64,038	$5,079	$80.27	$70.07 - $88.02
Q3 2022	63,303	$4,836	$80.18	$70.54 - $87.37
Q2 2022	64,380	$4,679	$76.14	$63.90 - $92.20
Q1 2022	63,936	$5,604	$79.67	$69.00 - $92.75
Q4 2021	69,419	$5,930	$83.82	$75.17 - $89.84
Q3 2021	67,726	$5,143	$70.48	$62.47 - $80.98
Q2 2021	67,809	$4,301	$66.37	$62.80 - $69.60
Q1 2021	73,523	$4,674	$60.47	$53.43 - $66.20
Q4 2020	73,745	$4,569	$59.38	$53.71 - $63.58
Q3 2020	69,700	$3,893	$54.72	$49.66 - $59.68
Q2 2020	69,700	$3,633	$47.72	$35.18 - $54.00
Q1 2020	69,700	$2,722	$48.50	$34.35 - $56.14
Q4 2019	70,045	$3,224	$44.11	$40.87 - $47.71
Q3 2019	69,456	$2,982	$43.30	$38.86 - $47.72
Q2 2019	68,626	$2,720	$37.52	$32.07 - $41.72
Q1 2019	66,616	$2,369	$32.64	$26.75 - $36.95
Q4 2018	62,440	$1,779	$30.36	$24.61 - $34.48
Q3 2018	61,036	$1,896	$28.45	$24.80 - $33.94
Q2 2018	61,012	$1,563	$24.67	$23.21 - $27.50
Q1 2018	59,593	$1,393	$24.49	$22.15 - $27.38
Q4 2017	61,682	$1,420	$19.68	$16.64 - $23.20
Q3 2017	62,685	$1,178	$17.03	$15.20 - $19.13
Q2 2017	69,274	$1,137	$14.78	$13.32 - $16.95
Q1 2017	76,174	$1,075	$12.41	$11.15 - $14.23
Q4 2016	79,774	$990	$11.75	$10.28 - $13.41
Q3 2016	81,774	$842	$9.12	$7.76 - $10.39
Q2 2016	81,074	$636	$7.17	$6.31 - $7.90
Q1 2016	83,895	$562	$6.03	$4.97 - $6.98
Q4 2015	73,362	$439	$6.25	$5.67 - $7.24
Q3 2015	72,102	$418	$6.11	$5.50 - $6.75
Q2 2015	72,302	$406	$5.60	$5.09 - $6.30
Q1 2015	71,993	$396	$4.33	$3.61 - $5.52
Q4 2014	71,993	$291	$4.04	$3.41 - $4.56
Q3 2014	71,685	$276	$4.65	$3.84 - $5.25
Q2 2014	71,276	$357	$5.25	$4.79 - $5.58
Q1 2014	69,676	$356	$5.34	$4.90 - $5.89
Q4 2013	69,676	$404	$5.81	$5.45 - $6.20
Q3 2013	69,676	$401	$5.03	$4.29 - $5.81
Q2 2013	67,328	$290	$4.11	$3.81 - $4.67
Q1 2013	64,869	$283	$4.44	$3.87 - $4.74