STATE OF WISCONSIN INVESTMENT BOARD

Position in WCN — Waste Connections, Inc.

CIK 854157 MADISON, WI

Position in WCN

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

Position Value

$21,684,115

-$1,064,285 QoQ

Shares Held

133,490

+2.9% QoQ

Ownership

0.053%

of shares outstanding

% of Portfolio

0.06%

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. WCN ranks #3 (16.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	WM	Waste Management Inc	218,888	$50,298,273
2	RSG	Republic Services, Inc.	115,823	$25,367,553
3	WCN	Waste Connections, Inc. This page	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	$21,684,115	133,490	+2.9%	Shares	Sole	2026-05-15
2025-12-31	$22,748,400	129,724	-4.5%	Shares	Sole	2026-02-17
2025-09-30	$23,884,012	135,859	-1.6%	Shares	Sole	2025-11-14
2025-06-30	$25,780,803	138,072	-4.8%	Shares	Sole	2025-08-14
2025-03-31	$28,317,579	145,077	+2.0%	Shares	Sole	2025-05-15
2024-12-31	$24,412,230	142,279	-2.6%	Shares	Sole	2025-02-14
2024-09-30	$26,127,747	146,112	-31.8%	Shares	Sole	2024-11-14
2024-06-30	$37,594,728	214,386	-0.4%	Shares	Sole	2024-08-14
2024-03-31	$37,007,607	215,148	+2.1%	Shares	Sole	2024-05-14
2023-12-31	$31,463,876	210,785	-46.0%	Shares	Sole	2024-02-12
2023-09-30	$52,382,372	390,040	-16.3%	Shares	Sole	2023-11-14
2023-06-30	$66,566,503	465,728	+1.4%	Shares	Sole	2023-08-14
2023-03-31	$63,892,095	459,424	+154.2%	Shares	Sole	2023-05-15
2022-12-31	$23,958,629	180,738	-4.3%	Shares	Sole	2023-02-14
2022-09-30	$25,527,543	188,911	-15.0%	Shares	Sole	2022-11-14
2022-06-30	$27,540,813	222,175	+4.9%	Shares	Sole	2022-08-15
2022-03-31	$29,595,584	211,851	+92.6%	Shares	Sole	2022-05-13
2021-12-31	$14,989,972	110,002	+6.8%	Shares	Sole	2022-02-11
2021-09-30	$12,971,923	103,009	+3.8%	Shares	Sole	2021-11-12
2021-06-30	$11,846,739	99,194	+11.9%	Shares	Sole	2021-08-12
2021-03-31	$9,568,215	88,611	-4.8%	Shares	Sole	2021-05-17
2020-12-31	$9,552,036	93,127	-25.7%	Shares	Sole	2021-02-03
2020-09-30	$13,005,413	125,293	+8.5%	Shares	Sole	2020-11-16
2020-06-30	$10,827,492	115,444	+24.2%	Shares	Sole	2020-08-12
2020-03-31	$7,206,105	92,982	—	Shares	Sole	2020-05-06
No filing history on record for this holder in this stock.