WASTE CONNECTIONS INC

Ticker: WCN CUSIP: 94106B101 Class: COM

Altman Advisors, Inc.'s Holding History (CIK: 0001731671)

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

Q4 2025

Shares 11,372 Value ($000) $1,994 Avg Close $172.81 Range $163.27 - $179.74

Q3 2025

Shares 11,539 Value ($000) $2,029 Avg Close $181.87 Range $170.64 - $191.59

Q2 2025

Shares 11,412 Value ($000) $2,121 Avg Close $192.18 Range $180.53 - $201.00

Q1 2025

Shares 11,056 Value ($000) $2,185 Avg Close $184.28 Range $168.52 - $195.00

Q4 2024

Shares 11,007 Value ($000) $1,889 Avg Close $180.68 Range $168.78 - $193.87

Q3 2024

Shares 10,883 Value ($000) $1,946 Avg Close $179.61 Range $171.38 - $186.29

Q2 2024

Shares 10,829 Value ($000) $1,899 Avg Close $165.63 Range $159.01 - $175.78

Q1 2024

Shares 10,825 Value ($000) $1,844 Avg Close $158.95 Range $143.66 - $171.30

Q4 2023

Shares 10,572 Value ($000) $1,578 Avg Close $135.64 Range $124.38 - $148.14

Q3 2023

Shares 10,478 Value ($000) $1,407 Avg Close $137.83 Range $132.25 - $143.59

Q1 2023

Shares 10,241 Value ($000) $1,294 Avg Close $130.65 Range $123.42 - $138.09

Q4 2022

Shares 9,846 Value ($000) $1,302 Avg Close $133.29 Range $121.62 - $143.32

Q3 2022

Shares 10,250 Value ($000) $1,385 Avg Close $133.39 Range $118.46 - $145.09

Q2 2022

Shares 10,230 Value ($000) $1,342 Avg Close $126.61 Range $110.94 - $142.07

Q1 2022

Shares 22,051 Value ($000) $3,081 Avg Close $124.86 Range $112.72 - $137.78

Q4 2021

Shares 21,960 Value ($000) $2,695 Avg Close $129.36 Range $120.12 - $135.19

Q3 2021

Shares 21,695 Value ($000) $2,951 Avg Close $122.85 Range $114.53 - $129.77

Q2 2021

Shares 21,541 Value ($000) $2,697 Avg Close $115.43 Range $104.55 - $121.08

Q1 2021

Shares 20,252 Value ($000) $2,180 Avg Close $98.29 Range $93.82 - $105.00

Q4 2020

Shares 20,253 Value ($000) $2,077 Avg Close $99.79 Range $94.52 - $107.37

Q3 2020

Shares 19,909 Value ($000) $2,067 Avg Close $96.45 Range $87.86 - $102.18

Q2 2020

Shares 19,793 Value ($000) $1,856 Avg Close $85.80 Range $70.45 - $94.76

Q1 2020

Shares 19,350 Value ($000) $1,500 Avg Close $90.25 Range $68.12 - $100.91

Q4 2019

Shares 20,177 Value ($000) $1,832 Avg Close $87.05 Range $84.67 - $90.48

Q3 2019

Shares 20,067 Value ($000) $1,846 Avg Close $88.46 Range $84.08 - $93.61

Q2 2019

Shares 20,022 Value ($000) $1,914 Avg Close $88.03 Range $81.55 - $91.90

Q1 2019

Shares 10,919 Value ($000) $967 Avg Close $78.56 Range $69.59 - $85.10

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	11,372	$1,994	$172.81	$163.27 - $179.74
Q3 2025	11,539	$2,029	$181.87	$170.64 - $191.59
Q2 2025	11,412	$2,121	$192.18	$180.53 - $201.00
Q1 2025	11,056	$2,185	$184.28	$168.52 - $195.00
Q4 2024	11,007	$1,889	$180.68	$168.78 - $193.87
Q3 2024	10,883	$1,946	$179.61	$171.38 - $186.29
Q2 2024	10,829	$1,899	$165.63	$159.01 - $175.78
Q1 2024	10,825	$1,844	$158.95	$143.66 - $171.30
Q4 2023	10,572	$1,578	$135.64	$124.38 - $148.14
Q3 2023	10,478	$1,407	$137.83	$132.25 - $143.59
Q1 2023	10,241	$1,294	$130.65	$123.42 - $138.09
Q4 2022	9,846	$1,302	$133.29	$121.62 - $143.32
Q3 2022	10,250	$1,385	$133.39	$118.46 - $145.09
Q2 2022	10,230	$1,342	$126.61	$110.94 - $142.07
Q1 2022	22,051	$3,081	$124.86	$112.72 - $137.78
Q4 2021	21,960	$2,695	$129.36	$120.12 - $135.19
Q3 2021	21,695	$2,951	$122.85	$114.53 - $129.77
Q2 2021	21,541	$2,697	$115.43	$104.55 - $121.08
Q1 2021	20,252	$2,180	$98.29	$93.82 - $105.00
Q4 2020	20,253	$2,077	$99.79	$94.52 - $107.37
Q3 2020	19,909	$2,067	$96.45	$87.86 - $102.18
Q2 2020	19,793	$1,856	$85.80	$70.45 - $94.76
Q1 2020	19,350	$1,500	$90.25	$68.12 - $100.91
Q4 2019	20,177	$1,832	$87.05	$84.67 - $90.48
Q3 2019	20,067	$1,846	$88.46	$84.08 - $93.61
Q2 2019	20,022	$1,914	$88.03	$81.55 - $91.90
Q1 2019	10,919	$967	$78.56	$69.59 - $85.10