BROWN ADVISORY INC

Position in WM — Waste Management Inc

CIK 1345929 BALTIMORE, MD

Position in WM

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$19,917,966

+$6,623,536 QoQ

Shares Held

86,679

+43.2% QoQ

Ownership

0.022%

of shares outstanding

% of Portfolio

0.04%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 96.96581640305033.ToString("F0")% Shared 0.ToString("F0")% None 3.034183596949665.ToString("F0")%

Industrials · as of Mar 31, 2026

BROWN ADVISORY INC holds $358,035,721 across 6 Waste Management names. WM ranks #3 (5.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	WCN	Waste Connections, Inc.	1,700,377	$276,209,239
2	CWST	Casella Waste Systems Inc	649,492	$51,530,693
3	WM	Waste Management Inc This page	86,679	$19,917,966
4	CLH	Clean Harbors Inc	27,643	$7,926,077
5	RSG	Republic Services, Inc.	10,218	$2,237,946
6	PESI	Perma Fix Environmental Services Inc	20,000	$213,800

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$19,917,966	86,679	+43.2%	Shares	Defined	2026-05-15
2025-12-31	$13,294,430	60,509	+0.4%	Shares	Defined	2026-02-13
2025-09-30	$13,313,397	60,288	+10.2%	Shares	Defined	2025-11-14
2025-06-30	$12,512,563	54,683	+4.7%	Shares	Defined	2025-08-13
2025-03-31	$12,096,627	52,251	+1.3%	Shares	Defined	2025-04-30
2024-12-31	$10,406,712	51,572	-4.5%	Shares	Defined	2025-02-14
2024-09-30	$11,210,191	53,999	-14.5%	Shares	Defined	2024-11-13
2024-06-30	$13,466,872	63,124	-1.3%	Shares	Defined	2024-08-14
2024-03-31	$13,638,401	63,985	+3.7%	Shares	Defined	2024-04-24
2023-12-31	$11,052,438	61,711	-1.2%	Shares	Defined	2024-02-08
2023-09-30	$9,519,877	62,450	+1.0%	Shares	Defined	2023-10-25
2023-06-30	$10,720,477	61,818	+14.3%	Shares	Defined	2023-07-31
2023-03-31	$8,821,947	54,066	-0.9%	Shares	Defined	2023-05-08
2022-12-31	$8,557,018	54,545	-4.3%	Shares	Defined	2023-02-13
2022-09-30	$9,128,284	56,977	+2.0%	Shares	Sole	2022-11-14
2022-06-30	$8,548,062	55,877	+24.2%	Shares	Defined	2022-11-14
2022-03-31	$7,133,133	45,004	+5.1%	Shares	Sole	2022-11-14
2021-12-31	$7,143,820	42,803	-0.1%	Shares	Defined	2022-01-27
2021-09-30	$6,402,165	42,864	-0.3%	Shares	Defined	2021-11-12
2021-06-30	$6,024,868	43,001	-1.4%	Shares	Sole	2021-07-29
2021-03-31	$5,628,495	43,625	+2.2%	Shares	Defined	2021-05-14
2020-12-31	$5,034,783	42,693	+8.2%	Shares	Defined	2021-02-12
2020-09-30	$4,466,252	39,465	-6.3%	Shares	Defined	2020-11-16
2020-06-30	$4,462,411	42,134	-0.1%	Shares	Defined	2020-08-14
2020-03-31	$3,902,050	42,157	—	Shares	Defined	2020-05-15
No filing history on record for this holder in this stock.