WASTE CONNECTIONS INC

Ticker: WCN CUSIP: 94106B101 Class: COM

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

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

Q4 2025

Shares 12,757 Value ($000) $2,237 Avg Close $172.81 Range $163.27 - $179.74

Q3 2025

Shares 9,519 Value ($000) $1,673 Avg Close $181.87 Range $170.64 - $191.59

Q2 2025

Shares 9,435 Value ($000) $1,762 Avg Close $192.18 Range $180.53 - $201.00

Q1 2025

Shares 9,121 Value ($000) $1,780 Avg Close $184.28 Range $168.52 - $195.00

Q4 2024

Shares 9,174 Value ($000) $1,574 Avg Close $180.68 Range $168.78 - $193.87

Q3 2024

Shares 9,393 Value ($000) $1,680 Avg Close $179.61 Range $171.38 - $186.29

Q2 2024

Shares 9,787 Value ($000) $1,716 Avg Close $165.63 Range $159.01 - $175.78

Q1 2024

Shares 9,699 Value ($000) $1,668 Avg Close $158.95 Range $143.66 - $171.30

Q4 2023

Shares 9,457 Value ($000) $1,412 Avg Close $135.64 Range $124.38 - $148.14

Q3 2023

Shares 9,587 Value ($000) $1,288 Avg Close $137.83 Range $132.25 - $143.59

Q2 2023

Shares 9,623 Value ($000) $1,375 Avg Close $137.25 Range $130.06 - $143.23

Q1 2023

Shares 10,591 Value ($000) $1,473 Avg Close $130.65 Range $123.42 - $138.09

Q4 2022

Shares 10,611 Value ($000) $1,407 Avg Close $133.29 Range $121.62 - $143.32

Q3 2022

Shares 12,491 Value ($000) $1,688 Avg Close $133.39 Range $118.46 - $145.09

Q2 2022

Shares 12,438 Value ($000) $1,542 Avg Close $126.61 Range $110.94 - $142.07

Q1 2022

Shares 11,012 Value ($000) $1,538 Avg Close $124.86 Range $112.72 - $137.78

Q4 2021

Shares 10,637 Value ($000) $1,450 Avg Close $129.36 Range $120.12 - $135.19

Q3 2021

Shares 10,569 Value ($000) $1,331 Avg Close $122.85 Range $114.53 - $129.77

Q2 2021

Shares 11,207 Value ($000) $1,338 Avg Close $115.43 Range $104.55 - $121.08

Q1 2021

Shares 11,948 Value ($000) $1,290 Avg Close $98.29 Range $93.82 - $105.00

Q4 2020

Shares 16,796 Value ($000) $1,723 Avg Close $99.79 Range $94.52 - $107.37

Q3 2020

Shares 18,201 Value ($000) $1,889 Avg Close $96.45 Range $87.86 - $102.18

Q2 2020

Shares 18,871 Value ($000) $1,770 Avg Close $85.80 Range $70.45 - $94.76

Q1 2020

Shares 148,787 Value ($000) $11,531 Avg Close $90.25 Range $68.12 - $100.91

Q4 2019

Shares 20,782 Value ($000) $1,887 Avg Close $87.05 Range $84.67 - $90.48

Q3 2019

Shares 23,568 Value ($000) $2,168 Avg Close $88.46 Range $84.08 - $93.61

Q2 2019

Shares 23,478 Value ($000) $2,244 Avg Close $88.03 Range $81.55 - $91.90

Q1 2019

Shares 17,428 Value ($000) $1,544 Avg Close $78.56 Range $69.59 - $85.10

Q4 2018

Shares 32,346 Value ($000) $2,402 Avg Close $72.43 Range $66.93 - $76.54

Q3 2018

Shares 20,439 Value ($000) $1,630 Avg Close $74.62 Range $70.27 - $77.32

Q2 2018

Shares 23,226 Value ($000) $1,748 Avg Close $70.99 Range $67.32 - $74.59

Q1 2018

Shares 20,403 Value ($000) $1,464 Avg Close $67.40 Range $61.60 - $70.76

Q4 2017

Shares 20,437 Value ($000) $1,450 Avg Close $66.07 Range $64.44 - $70.11

Q3 2017

Shares 20,203 Value ($000) $1,413 Avg Close $62.37 Range $59.55 - $66.82

Q2 2017

Shares 39,188 Value ($000) $2,524 Avg Close $58.56 Range $54.86 - $63.25

Q1 2017

Shares 14,287 Value ($000) $1,260 Avg Close $52.36 Range $49.07 - $55.54

Q4 2016

Shares 9,834 Value ($000) $773 Avg Close $47.42 Range $44.80 - $50.04

Q3 2016

Shares 10,060 Value ($000) $751 Avg Close $47.22 Range $44.46 - $49.80

Q2 2016

Shares 8,310 Value ($000) $599 Avg Close $42.53 Range $37.28 - $46.28

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	12,757	$2,237	$172.81	$163.27 - $179.74
Q3 2025	9,519	$1,673	$181.87	$170.64 - $191.59
Q2 2025	9,435	$1,762	$192.18	$180.53 - $201.00
Q1 2025	9,121	$1,780	$184.28	$168.52 - $195.00
Q4 2024	9,174	$1,574	$180.68	$168.78 - $193.87
Q3 2024	9,393	$1,680	$179.61	$171.38 - $186.29
Q2 2024	9,787	$1,716	$165.63	$159.01 - $175.78
Q1 2024	9,699	$1,668	$158.95	$143.66 - $171.30
Q4 2023	9,457	$1,412	$135.64	$124.38 - $148.14
Q3 2023	9,587	$1,288	$137.83	$132.25 - $143.59
Q2 2023	9,623	$1,375	$137.25	$130.06 - $143.23
Q1 2023	10,591	$1,473	$130.65	$123.42 - $138.09
Q4 2022	10,611	$1,407	$133.29	$121.62 - $143.32
Q3 2022	12,491	$1,688	$133.39	$118.46 - $145.09
Q2 2022	12,438	$1,542	$126.61	$110.94 - $142.07
Q1 2022	11,012	$1,538	$124.86	$112.72 - $137.78
Q4 2021	10,637	$1,450	$129.36	$120.12 - $135.19
Q3 2021	10,569	$1,331	$122.85	$114.53 - $129.77
Q2 2021	11,207	$1,338	$115.43	$104.55 - $121.08
Q1 2021	11,948	$1,290	$98.29	$93.82 - $105.00
Q4 2020	16,796	$1,723	$99.79	$94.52 - $107.37
Q3 2020	18,201	$1,889	$96.45	$87.86 - $102.18
Q2 2020	18,871	$1,770	$85.80	$70.45 - $94.76
Q1 2020	148,787	$11,531	$90.25	$68.12 - $100.91
Q4 2019	20,782	$1,887	$87.05	$84.67 - $90.48
Q3 2019	23,568	$2,168	$88.46	$84.08 - $93.61
Q2 2019	23,478	$2,244	$88.03	$81.55 - $91.90
Q1 2019	17,428	$1,544	$78.56	$69.59 - $85.10
Q4 2018	32,346	$2,402	$72.43	$66.93 - $76.54
Q3 2018	20,439	$1,630	$74.62	$70.27 - $77.32
Q2 2018	23,226	$1,748	$70.99	$67.32 - $74.59
Q1 2018	20,403	$1,464	$67.40	$61.60 - $70.76
Q4 2017	20,437	$1,450	$66.07	$64.44 - $70.11
Q3 2017	20,203	$1,413	$62.37	$59.55 - $66.82
Q2 2017	39,188	$2,524	$58.56	$54.86 - $63.25
Q1 2017	14,287	$1,260	$52.36	$49.07 - $55.54
Q4 2016	9,834	$773	$47.42	$44.80 - $50.04
Q3 2016	10,060	$751	$47.22	$44.46 - $49.80
Q2 2016	8,310	$599	$42.53	$37.28 - $46.28