WASTE CONNECTIONS INC

Ticker: WCN CUSIP: 94106B101 Class: COM

CARDEROCK CAPITAL MANAGEMENT INC's Holding History (CIK: 0001168889)

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

Q4 2025

Shares 33,212 Value ($000) $5,824 Avg Close $172.81 Range $163.27 - $179.74

Q3 2025

Shares 46,435 Value ($000) $8,163 Avg Close $181.87 Range $170.64 - $191.59

Q2 2025

Shares 46,031 Value ($000) $8,595 Avg Close $192.18 Range $180.53 - $201.00

Q1 2025

Shares 43,542 Value ($000) $8,499 Avg Close $184.28 Range $168.52 - $195.00

Q4 2024

Shares 43,447 Value ($000) $7,455 Avg Close $180.68 Range $168.78 - $193.87

Q3 2024

Shares 44,223 Value ($000) $7,908 Avg Close $179.61 Range $171.38 - $186.29

Q2 2024

Shares 42,648 Value ($000) $7,479 Avg Close $165.63 Range $159.01 - $175.78

Q1 2024

Shares 41,517 Value ($000) $7,141 Avg Close $158.95 Range $143.66 - $171.30

Q4 2023

Shares 37,422 Value ($000) $5,586 Avg Close $135.64 Range $124.38 - $148.14

Q3 2023

Shares 36,806 Value ($000) $4,943 Avg Close $137.83 Range $132.25 - $143.59

Q2 2023

Shares 35,277 Value ($000) $5 Avg Close $137.25 Range $130.06 - $143.23

Q1 2023

Shares 32,403 Value ($000) $4,506 Avg Close $130.65 Range $123.42 - $138.09

Q4 2022

Shares 26,200 Value ($000) $3 Avg Close $133.29 Range $121.62 - $143.32

Q3 2022

Shares 26,272 Value ($000) $3,550 Avg Close $133.39 Range $118.46 - $145.09

Q2 2022

Shares 30,430 Value ($000) $3,772 Avg Close $126.61 Range $110.94 - $142.07

Q1 2022

Shares 32,271 Value ($000) $4,508 Avg Close $124.86 Range $112.72 - $137.78

Q4 2021

Shares 24,720 Value ($000) $3,369 Avg Close $129.36 Range $120.12 - $135.19

Q3 2021

Shares 23,710 Value ($000) $2,986 Avg Close $122.85 Range $114.53 - $129.77

Q2 2021

Shares 22,340 Value ($000) $2,668 Avg Close $115.43 Range $104.55 - $121.08

Q1 2021

Shares 21,971 Value ($000) $2,372 Avg Close $98.29 Range $93.82 - $105.00

Q4 2020

Shares 21,850 Value ($000) $2,241 Avg Close $99.79 Range $94.52 - $107.37

Q3 2020

Shares 16,190 Value ($000) $1,681 Avg Close $96.45 Range $87.86 - $102.18

Q2 2020

Shares 12,365 Value ($000) $1,160 Avg Close $85.80 Range $70.45 - $94.76

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	33,212	$5,824	$172.81	$163.27 - $179.74
Q3 2025	46,435	$8,163	$181.87	$170.64 - $191.59
Q2 2025	46,031	$8,595	$192.18	$180.53 - $201.00
Q1 2025	43,542	$8,499	$184.28	$168.52 - $195.00
Q4 2024	43,447	$7,455	$180.68	$168.78 - $193.87
Q3 2024	44,223	$7,908	$179.61	$171.38 - $186.29
Q2 2024	42,648	$7,479	$165.63	$159.01 - $175.78
Q1 2024	41,517	$7,141	$158.95	$143.66 - $171.30
Q4 2023	37,422	$5,586	$135.64	$124.38 - $148.14
Q3 2023	36,806	$4,943	$137.83	$132.25 - $143.59
Q2 2023	35,277	$5	$137.25	$130.06 - $143.23
Q1 2023	32,403	$4,506	$130.65	$123.42 - $138.09
Q4 2022	26,200	$3	$133.29	$121.62 - $143.32
Q3 2022	26,272	$3,550	$133.39	$118.46 - $145.09
Q2 2022	30,430	$3,772	$126.61	$110.94 - $142.07
Q1 2022	32,271	$4,508	$124.86	$112.72 - $137.78
Q4 2021	24,720	$3,369	$129.36	$120.12 - $135.19
Q3 2021	23,710	$2,986	$122.85	$114.53 - $129.77
Q2 2021	22,340	$2,668	$115.43	$104.55 - $121.08
Q1 2021	21,971	$2,372	$98.29	$93.82 - $105.00
Q4 2020	21,850	$2,241	$99.79	$94.52 - $107.37
Q3 2020	16,190	$1,681	$96.45	$87.86 - $102.18
Q2 2020	12,365	$1,160	$85.80	$70.45 - $94.76