CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

Pension

Position in WCN — Waste Connections, Inc.

CIK 1081019 WEST SACRAMENTO, CA

Position in WCN

as of Mar 31, 2026 · filed May 18, 2026 Compact

Position Value

$45,835,857

-$5,270,184 QoQ

Shares Held

282,171

-3.2% QoQ

Ownership

0.111%

of shares outstanding

% of Portfolio

0.05%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2020

23 quarters on record

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

Industrials · as of Mar 31, 2026

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM holds $231,590,405 across 9 Waste Management names. WCN ranks #3 (19.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	WM	Waste Management Inc	464,922	$106,834,426
2	RSG	Republic Services, Inc.	251,568	$55,098,423
3	WCN	Waste Connections, Inc. This page	282,171	$45,835,857
4	CLH	Clean Harbors Inc	59,158	$16,962,373
5	CWST	Casella Waste Systems Inc	74,027	$5,873,302
6	ONT	Onterris, Inc.	29,816	$652,672
7	ABAT	AMERICAN BATTERY TECHNOLOGY Co	115,895	$323,347
8	PESI	Perma Fix Environmental Services Inc	936	$10,005

23 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$45,835,857	282,171	-3.2%	Shares	Sole	2026-05-18
2025-12-31	$51,106,041	291,435	-1.2%	Shares	Sole	2026-02-17
2025-09-30	$51,861,000	295,000	+0.7%	Shares	Sole	2025-11-14
2025-06-30	$54,692,341	292,911	+0.2%	Shares	Sole	2025-08-14
2025-03-31	$57,044,472	292,251	+1.4%	Shares	Sole	2025-05-15
2024-12-31	$49,437,688	288,132	-4.0%	Shares	Sole	2025-03-18
2024-09-30	$53,657,086	300,062	-5.8%	Shares	Sole	2025-04-04
2024-06-30	$55,866,890	318,584	+0.4%	Shares	Sole	2025-04-08
2024-03-31	$54,565,012	317,220	+1.0%	Shares	Sole	2024-05-16
2023-12-31	$46,887,796	314,114	+0.9%	Shares	Sole	2024-02-13
2023-09-30	$41,814,707	311,353	-3.4%	Shares	Sole	2023-11-14
2023-06-30	$46,058,049	322,242	+1.1%	Shares	Sole	2023-08-21
2023-03-31	$44,343,999	318,861	+0.9%	Shares	Sole	2023-05-09
2022-12-31	$41,899,962	316,083	+1.4%	Shares	Sole	2023-02-14
2022-09-30	$42,103,535	311,578	+0.9%	Shares	Sole	2022-11-21
2022-06-30	$38,272,526	308,749	+1.4%	Shares	Sole	2022-08-15
2022-03-31	$42,551,781	304,594	+0.6%	Shares	Sole	2022-05-16
2021-12-31	$41,255,878	302,751	+37.2%	Shares	Sole	2022-02-15
2021-09-30	$27,779,024	220,591	+3456.2%	Shares	Sole	2021-11-15
2021-06-30	$740,824	6,203	+1947.2%	Shares	Sole	2021-08-16
2020-12-31	$31,078	303	-67.2%	Shares	Sole	2021-02-16
2020-09-30	$95,911	924	0.0%	Shares	Sole	2020-11-17
2020-06-30	$86,661	924	—	Shares	Sole	2020-08-17
No filing history on record for this holder in this stock.