STATE OF WISCONSIN INVESTMENT BOARD

Position in WM — Waste Management Inc

CIK 854157 MADISON, WI

Position in WM

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

Position Value

$50,298,273

+$4,141,157 QoQ

Shares Held

218,888

+4.2% QoQ

Ownership

0.055%

of shares outstanding

% of Portfolio

0.13%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Industrials · as of Mar 31, 2026

STATE OF WISCONSIN INVESTMENT BOARD holds $129,321,031 across 8 Waste Management names. WM ranks #1 (38.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	WM	Waste Management Inc This page	218,888	$50,298,273
2	RSG	Republic Services, Inc.	115,823	$25,367,553
3	WCN	Waste Connections, Inc.	133,490	$21,684,115
4	CLH	Clean Harbors Inc	60,636	$17,386,160
5	CWST	Casella Waste Systems Inc	112,986	$8,964,309
6	GFL	GFL Environmental Inc.	133,946	$5,588,227
7	ABAT	AMERICAN BATTERY TECHNOLOGY Co	11,611	$32,394
8	NVRI	Enviri Corp	84,834	$0

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$50,298,273	218,888	+4.2%	Shares	Sole	2026-05-15
2025-12-31	$46,157,116	210,082	-0.7%	Shares	Sole	2026-02-17
2025-09-30	$46,727,407	211,599	-7.5%	Shares	Sole	2025-11-14
2025-06-30	$52,352,643	228,794	+1.4%	Shares	Sole	2025-08-14
2025-03-31	$52,215,691	225,544	-3.9%	Shares	Sole	2025-05-15
2024-12-31	$47,340,539	234,603	-4.5%	Shares	Sole	2025-02-14
2024-09-30	$50,975,764	245,548	+14.3%	Shares	Sole	2024-11-14
2024-06-30	$45,817,325	214,762	-8.6%	Shares	Sole	2024-08-14
2024-03-31	$50,088,331	234,991	+7.9%	Shares	Sole	2024-05-14
2023-12-31	$38,998,129	217,745	-0.3%	Shares	Sole	2024-02-12
2023-09-30	$33,302,194	218,461	+3.1%	Shares	Sole	2023-11-14
2023-06-30	$36,734,864	211,826	-2.7%	Shares	Sole	2023-08-14
2023-03-31	$35,504,649	217,593	-0.7%	Shares	Sole	2023-05-15
2022-12-31	$34,371,780	219,096	-7.1%	Shares	Sole	2023-02-14
2022-09-30	$37,781,843	235,827	-19.9%	Shares	Sole	2022-11-14
2022-06-30	$45,066,684	294,592	-6.4%	Shares	Sole	2022-08-15
2022-03-31	$49,882,803	314,718	-5.4%	Shares	Sole	2022-05-13
2021-12-31	$55,527,963	332,702	-15.3%	Shares	Sole	2022-02-11
2021-09-30	$58,694,447	392,973	+8.5%	Shares	Sole	2021-11-12
2021-06-30	$50,761,012	362,294	-0.1%	Shares	Sole	2021-08-12
2021-03-31	$46,792,586	362,677	+7.4%	Shares	Sole	2021-05-17
2020-12-31	$39,811,752	337,588	-7.4%	Shares	Sole	2021-02-03
2020-09-30	$41,254,199	364,533	+6.0%	Shares	Sole	2020-11-16
2020-06-30	$36,424,884	343,923	-0.3%	Shares	Sole	2020-08-12
2020-03-31	$31,919,593	344,853	—	Shares	Sole	2020-05-06
No filing history on record for this holder in this stock.