WELLINGTON MANAGEMENT GROUP LLP

Position in WCN — Waste Connections, Inc.

CIK 902219 Boston, MA

Back to WCN Full portfolio

Position in WCN

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$477,944,899

-$323,735,970 QoQ

Shares Held

2,867,268

-41.9% QoQ

Ownership

1.14%

of shares outstanding

% of Portfolio

0.08%

of 13F equity value

Holder Rank

#18

of 828 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 0% Shared 86% None 14%

Common Shares in WCN Over Time

Shares Held

Position Value (USD)

Position in Waste Management

Industrials · as of Jun 30, 2026

WELLINGTON MANAGEMENT GROUP LLP holds $1,710,255,118 across 6 Waste Management names. WCN ranks #2 (27.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CLH	Clean Harbors Inc	3,155,233	$942,625,855
2	WCN	Waste Connections, Inc. This page	2,867,268	$477,944,899
3	CWST	Casella Waste Systems Inc	1,292,101	$125,295,031
4	GFL	GFL Environmental Inc.	2,583,995	$95,065,174
5	WM	Waste Management Inc	230,830	$51,447,388
6	RSG	Republic Services, Inc.	83,897	$17,876,771

All Filings in WCN

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26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$477,944,899	2,867,268	-41.9%	Shares	Defined	2026-08-14
2026-03-31	$801,680,869	4,935,243	+5.6%	Shares	Defined	2026-05-15
2025-12-31	$819,937,236	4,675,737	+5.0%	Shares	Defined	2026-02-17
2025-09-30	$783,217,477	4,455,162	+39.6%	Shares	Defined	2025-11-14
2025-06-30	$595,825,756	3,191,012	-6.4%	Shares	Defined	2025-08-14
2025-03-31	$665,672,458	3,410,382	-14.4%	Shares	Defined	2025-05-13
2024-12-31	$683,431,446	3,983,165	+8.5%	Shares	Defined	2025-02-12
2024-09-30	$656,755,070	3,672,716	-2.4%	Shares	Defined	2024-11-14
2024-06-30	$659,969,637	3,763,513	+1.5%	Shares	Defined	2024-08-14
2024-03-31	$638,082,443	3,709,566	-15.0%	Shares	Defined	2024-05-15
2023-12-31	$651,424,874	4,364,071	+43.4%	Shares	Defined	2024-02-12
2023-09-30	$408,693,431	3,043,138	+0.8%	Shares	Defined	2023-11-14
2023-06-30	$431,553,833	3,019,337	+2.3%	Shares	Defined	2023-08-14
2023-03-31	$410,545,203	2,952,076	+6.7%	Shares	Defined	2023-05-12
2022-12-31	$366,678,056	2,766,129	+0.5%	Shares	Defined	2023-02-13
2022-09-30	$371,744,789	2,751,016	-2.9%	Shares	Defined	2022-11-14
2022-06-30	$351,334,616	2,834,258	+23.0%	Shares	Defined	2022-08-15
2022-03-31	$322,023,166	2,305,105	-0.5%	Shares	Defined	2022-05-16
2021-12-31	$315,698,067	2,316,710	-6.9%	Shares	Defined	2022-02-11
2021-09-30	$313,272,908	2,487,675	-5.7%	Shares	Defined	2021-11-15
2021-06-30	$315,180,663	2,639,041	+3.5%	Shares	Defined	2021-08-16
2021-03-31	$275,271,359	2,549,281	+8.6%	Shares	Defined	2021-05-17
2020-12-31	$240,674,347	2,346,440	+4.2%	Shares	Defined	2021-02-12
2020-09-30	$233,656,496	2,251,026	-13.8%	Shares	Defined	2020-11-16
2020-06-30	$244,856,892	2,610,693	-23.0%	Shares	Defined	2020-08-14
2020-03-31	$262,678,962	3,389,406	—	Shares	Defined	2020-05-14
No filing history on record for this holder in this stock.