How many institutions own WCN stock?

A company's 13F filings with the Securities and Exchange Commission (SEC) provides investors with comprehensive information about institutional ownership in a listed company, a sign of strength in terms of how many institutions have confidence in that company. The number of institutional investors who currently own WCN shares is 1159, representing 90.77% of the company's common stock.

Who are the major shareholders selling Waste Connections, Inc. stock?

NEUBERGER BERMAN GROUP LLC, in the last quarter, reduced its stake in WCN by -0.32% restricting it's holding to 1.36 million shares of worth nearly $254.18M. FIL LTD also lessened -21.42% of the WCN shares from its portfolio, reducing its holding to 6.18 million shares of worth $1.15B. BANK OF MONTREAL /CAN/ also shunned WCN shares holding by -1.99% last quarter which brought its holding to 8.31 million shares worth $1.55B.

Investors who are buying WCN stock?

As per its latest 13F filing, NORGES BANK increased its stake in WCN by 100% in the last quarter. The institutional holder raised its holding to 4.05 million shares having worth more than $755.94M. MACKENZIE FINANCIAL CORP also added 14.04% more shares of WCN to its portfolio, raising its holding to 5.22 million shares of worth $975.19M. FMR LLC also increased its WCN shares holding by 11.97% which brought its holding to 5.51 million shares worth $1.03B.

WCN's major insiders: who are they?

The insider with the most stakes in WCN is BOUCK STEVEN F , President at the company. Additionally, WCN stock is highly held by Executive Chairman MITTELSTAEDT RONALD J and President and CEO JACKMAN WORTHING among others.

Did an insider recently sell WCN stock?

Company executives, directors, and other insiders own 0.23% percent of Waste Connections, Inc.'s stock. Within the last six months, there have been 4 transaction(s) in which WCN insiders have sold stock, totaling 7.97K shares. Insiders that have sold shares include SHEA PATRICK JAMES, NIELSEN III ROBERT, and NETHERTON SUSAN.

Which insider recently purchased WCN stock?

There have been 0 transaction(s) during the past 6-months in which Waste Connections, Inc. insiders have bought stock, totalling 0 shares

How much of WCN does insiders own?

Around 39.9K Waste Connections, Inc. shares are held by insiders, which represents about 0.23% of WCN stock.

Who is the insider with the largest stake?

WCN President, BOUCK STEVEN F holds the largest portfolio of the company's shares. WCN shares owned by BOUCK total nearly 293.44 thousand.

Which institution holds the most shares in WCN?

NORGES BANK is the largest institutional owner in WCN which holds 4.05 million shares worth $755.94M or 1.57% of the total WCN shares outstanding followed by MACKENZIE FINANCIAL CORP with ownership of 5.22 million shares representing 2.02% of the WCN ownership. FMR LLC is the third largest stakeholder with 5.51 million shares or 2.13% of the ownership worth more than $1.03B.

Is Waste Connections, Inc. stock optionable?

Stock options give the owner the ability but not the obligation to buy or sell a security at a predetermined price and date. Stock options can be classified into two types: puts and calls. A put is a bet on falling stock, and a call is a bet on rising stock. As far as the WCN is concerned, it is a stock which is optionable.

Is there a short position on WCN's shares?

Number of WCN shares short is 2.39M. Shares short is a market sentiment in which investors have sold their shares short in a given stock but have not yet covered them or closed them out.

About how many outstanding WCN shares are there?

As of today, 257.11M shares of WCN are outstanding.

Is there many float in WCN stock?

Float represents the number of tradeable shares in a specific stock. By subtracting restricted and closely-held shares from a firm's total outstanding shares, we can calculate its floating stock. The term "closely-held shares" refers to shares held by employees, major shareholders, and company insiders. At present, WCN has 256.64M shares in float.

WCN short ratio: what is it?

Short ratio is calculated by dividing the number of short shares, short interest or bets that shareholders will sell short from the average daily volume. A higher ratio indicates longer times needed to repurchase borrowed shares (sold). The short ratio for WCN is 1.94.

Waste Connections (WCN) insider trading activity: Get Latest News Today

Stock Outstanding Shares

Making an investment decision in the stock market involves a certain amount of risk, so it's important to thoroughly review a company's stock before making any decisions. Stock float, number of short positions and outstanding shares are among the many factors an investor should take into account.

ShortableYes

OptionableYes

Short Percent Of Outstanding Shares0.93

Short Percent Of Float1.05

Shares Outstanding257.11M

Shares Float256.64M

Shares Short2.39M

Short Ratio1.94

1.05%

Short % of Float

0.93%

Short % of Shares Outstanding

Market Insider

Investors cannot turn a blind eye to insiders as well as institutional ownership. They need to follow insider trades to determine the direction the stock is likely to take.

Major Holders Summary

0.23% Percentage of Shares held by All Insiders

90.77% Percentage of Shares held by All Institutions

90.97% Percentage of Float held by Institutions

1159

Number of Institutions Holding Shares

Institutional Ownership

About 90.77% of WCN shares are held by financial institutions. NORGES BANK is the top corporate investor, holding 4.05M shares valued at $755.94M. A 1.57% stake in Waste Connections, Inc. is owned by the company. MACKENZIE FINANCIAL CORP owns 5.22M shares valued at $975.19M, which translates its holding of 2.02% of the stake in the company.

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Jun 30, 2025	NORGES BANK	1.57%	4.05M	755.94M	4.05M	+100.00%
Jun 30, 2025	MACKENZIE FINANCIAL CORP	2.02%	5.22M	975.19M	642.43K	+14.04%
Jun 30, 2025	FMR LLC	2.13%	5.51M	1.03B	588.78K	+11.97%
Jun 30, 2025	NEUBERGER BERMAN GROUP LLC	0.53%	1.36M	254.18M	-4.43K	-0.32%
Jun 30, 2025	CAPITAL INTERNATIONAL INVESTORS	2.32%	6.01M	1.12B	32.37K	+0.54%
Jun 30, 2025	FIL LTD	2.39%	6.18M	1.15B	-1.68M	-21.42%
Jun 30, 2025	WCM INVESTMENT MANAGEMENT, LLC	2.52%	6.5M	1.21B	117.94K	+1.85%
Jun 30, 2025	BLACKROCK, INC.	2.89%	7.46M	1.39B	1.39M	+22.93%
Jun 30, 2025	BANK OF MONTREAL /CAN/	3.22%	8.31M	1.55B	-168.32K	-1.99%
Jun 30, 2025	ROYAL BANK OF CANADA	4.33%	11.19M	2.09B	568.94K	+5.36%
Jun 30, 2025	WELLINGTON MANAGEMENT GROUP LLP	1.24%	3.19M	595.82M	-219.37K	-6.43%
Jun 30, 2025	BANK OF AMERICA CORP /DE/	1.18%	3.04M	567.4M	216.11K	+7.66%
Jun 30, 2025	NATIONAL BANK OF CANADA /FI/	1.04%	2.69M	500.57M	-116.85K	-4.17%
Jun 30, 2025	FIERA CAPITAL CORP	0.95%	2.46M	459.45M	23.23K	+0.95%
Jun 30, 2025	MANUFACTURERS LIFE INSURANCE COMPANY, THE	0.95%	2.44M	454.31M	52.62K	+2.20%
Jun 30, 2025	STOCKBRIDGE PARTNERS LLC	0.83%	2.14M	399.17M	14.47K	+0.68%
Jun 30, 2025	CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD.	0.79%	2.03M	379.4M	-383.93K	-15.91%
Jun 30, 2025	PRINCIPAL FINANCIAL GROUP INC	0.75%	1.95M	364.1M	-53.96K	-2.69%
Jun 30, 2025	STATE STREET CORP	0.7%	1.81M	337.71M	17.2K	+0.96%
Jun 30, 2025	CIBC WORLD MARKET INC.	0.67%	1.73M	323.21M	-34.46K	-1.95%
Jun 30, 2025	UBS ASSET MANAGEMENT AMERICAS INC	0.59%	1.52M	284.36M	207.83K	+15.80%
Jun 30, 2025	T. ROWE PRICE INVESTMENT MANAGEMENT, INC.	0.56%	1.44M	269.66M	-3.41M	-70.22%
Jun 30, 2025	MACQUARIE GROUP LTD	0.55%	1.42M	265.33M	-33.31K	-2.29%
Jun 30, 2025	CIBC ASSET MANAGEMENT INC	0.5%	1.28M	239.78M	41.67K	+3.37%
Jun 30, 2025	RAYMOND JAMES FINANCIAL INC	0.5%	1.29M	240.79M	-23.78K	-1.81%
Jun 30, 2025	PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO	0.51%	1.32M	246.08M	-703	-0.05%
Jun 30, 2025	BILL & MELINDA GATES FOUNDATION TRUST	0.83%	2.15M	401.29M	0	0
Jun 30, 2025	MONTRUSCO BOLTON INVESTMENTS INC.	0.89%	2.31M	419.45M	732.72K	+46.55%
Jun 30, 2025		0.9%	2.32M	433.17M	-872.67K	-27.33%
Jun 30, 2025	ALPHINITY INVESTMENT MANAGEMENT PTY LTD	1.18%	3.05M	569.69M	-453.88K	-12.95%
Jun 30, 2025	JPMORGAN CHASE & CO	1.33%	3.44M	642.11M	157.14K	+4.79%
Jun 30, 2025	TD ASSET MANAGEMENT INC	1.53%	3.94M	735.17M	123.73K	+3.24%
Jun 30, 2025	1832 ASSET MANAGEMENT L.P.	1.55%	4M	746.05M	132.46K	+3.43%
Jun 30, 2025	GOLDMAN SACHS GROUP INC	0.75%	1.95M	363.25B	323.79K	+19.97%
Jun 30, 2025	MORGAN STANLEY	1.03%	2.65M	495.61B	280.84K	+11.83%
Jun 30, 2025	VANGUARD GROUP INC	11.95%	30.87M	5.76B	620.6K	+2.05%
Jun 30, 2025	SCHRODER INVESTMENT MANAGEMENT GROUP	0.4%	1.02M	190.65M	196.25K	+23.79%
Jun 30, 2025	TWO SIGMA ADVISERS, LP	0.4%	1.04M	194.85M	-57.4K	-5.21%
Jun 30, 2025	LEGAL & GENERAL GROUP PLC	0.42%	1.09M	204.21M	-74.2K	-6.35%
Jun 30, 2025	SANDS CAPITAL MANAGEMENT, LLC	0.43%	1.12M	209.14M	11.68K	+1.05%
Jun 30, 2025	DF DENT & CO INC	0.47%	1.22M	228.04M	-18.43K	-1.49%
Jun 30, 2025	FRANKLIN RESOURCES INC	0.52%	1.34M	250.24M	189.08K	+16.43%
Jun 30, 2025	CLEARBRIDGE INVESTMENTS, LLC	0.34%	874.67K	163.05M	3.07K	+0.35%
Jun 30, 2025	DEUTSCHE BANK AG\	0.34%	890.47K	166.27M	-9.91K	-1.10%
Jun 30, 2025	TWO SIGMA INVESTMENTS, LP	0.37%	962.53K	179.72M	-40.8K	-4.07%
Jun 30, 2025	OMERS ADMINISTRATION CORP	0.43%	1.12M	209.25M	0	0
Jun 30, 2025	KING LUTHER CAPITAL MANAGEMENT CORP	0.44%	1.13M	210.63M	-10.71K	-0.94%
Jun 30, 2025	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	0.44%	1.15M	214.39M	213.77K	+22.89%
Jun 30, 2025	CANADA PENSION PLAN INVESTMENT BOARD	0.48%	1.23M	230.51M	85.3K	+7.43%
Jun 30, 2025	BROWN ADVISORY INC	0.49%	1.26M	235.3M	-230.94K	-15.49%
Jun 30, 2025	NUVEEN, LLC	0.9%	2.32M	433.17M	-872.67K	-27.33%
Jun 30, 2025	PICTET ASSET MANAGEMENT HOLDING SA	1.58%	4.09M	763.8M	-583.78K	-12.49%
Jun 30, 2025	PRICE T ROWE ASSOCIATES INC /MD/	1.69%	4.36M	814.87M	-850.27K	-16.31%
Mar 31, 2025	FRANKLIN RESOURCES INC	0.45%	1.15M	224.62M	153.35K	+15.37%
Mar 31, 2025	BILL & MELINDA GATES FOUNDATION TRUST	0.83%	2.15M	419.5M	0	0
Mar 31, 2025	NATIONAL BANK OF CANADA /FI/	1.09%	2.8M	541.37M	-137.47K	-4.68%
Mar 31, 2025	BANK OF AMERICA CORP /DE/	1.09%	2.82M	550.96M	600.05K	+27.00%
Mar 31, 2025	CAISSE DE DEPOT ET PLACEMENT DU QUEBEC	0.45%	1.15M	224.96M	762.47K	+194.97%
Mar 31, 2025	LEGAL & GENERAL GROUP PLC	0.45%	1.17M	227.71M	10.94K	+0.95%
Mar 31, 2025	DF DENT & CO INC	0.48%	1.24M	241.99M	-48.62K	-3.77%
Mar 31, 2025	RAYMOND JAMES FINANCIAL INC	0.51%	1.31M	256.36M	-87.85K	-6.27%
Mar 31, 2025	UBS ASSET MANAGEMENT AMERICAS INC	0.51%	1.32M	256.7M	151.32K	+13.00%
Mar 31, 2025	GOLDMAN SACHS GROUP INC	0.63%	1.62M	316.53M	502.99K	+44.96%
Mar 31, 2025	CIBC WORLD MARKET INC.	0.68%	1.76M	343.78M	53.04K	+3.10%
Mar 31, 2025	STATE STREET CORP	0.69%	1.79M	349.67M	27.04K	+1.53%
Mar 31, 2025	SANDS CAPITAL MANAGEMENT, LLC	0.43%	1.11M	216.35M	511.52K	+85.70%
Mar 31, 2025	TWO SIGMA ADVISERS, LP	0.43%	1.1M	214.89M	138.1K	+14.34%
Mar 31, 2025	FINDLAY PARK PARTNERS LLP	0.39%	1.01M	197.43M	13.6K	+1.36%
Mar 31, 2025	PRINCIPAL FINANCIAL GROUP INC	0.78%	2M	391.14M	-32.96K	-1.62%
Mar 31, 2025	TWO SIGMA INVESTMENTS, LP	0.39%	1M	195.84M	30.38K	+3.12%
Mar 31, 2025	KING LUTHER CAPITAL MANAGEMENT CORP	0.44%	1.14M	222.27M	-839	-0.07%
Mar 31, 2025	FIL LTD	3.04%	7.86M	1.53B	680.37K	+9.48%
Mar 31, 2025	WCM INVESTMENT MANAGEMENT, LLC	2.47%	6.38M	1.23B	18.4K	+0.29%
Mar 31, 2025	BLACKROCK, INC.	2.35%	6.06M	1.18B	80.88K	+1.35%
Mar 31, 2025	OMERS ADMINISTRATION CORP	0.43%	1.12M	218.74M	-7.23K	-0.64%
Mar 31, 2025	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	0.36%	933.81K	182.13M	679.05K	+266.55%
Mar 31, 2025	MANUFACTURERS LIFE INSURANCE COMPANY, THE	0.93%	2.39M	468.22M	-242.81K	-9.22%
Mar 31, 2025	PRICE T ROWE ASSOCIATES INC /MD/	2.02%	5.21M	1.02B	-521.81K	-9.10%
Mar 31, 2025	FMR LLC	1.91%	4.92M	959.55M	182.53K	+3.85%
Mar 31, 2025	CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD.	0.93%	2.41M	470.52M	413.19K	+20.66%
Mar 31, 2025	MORGAN STANLEY	0.92%	2.37M	463.27M	-20.69K	-0.86%
Mar 31, 2025	STOCKBRIDGE PARTNERS LLC	0.82%	2.12M	414.45M	154.85K	+7.87%
Mar 31, 2025	CAPITAL INTERNATIONAL INVESTORS	2.31%	5.97M	1.17B	24.29K	+0.41%
Mar 31, 2025	CANADA PENSION PLAN INVESTMENT BOARD	0.44%	1.15M	223.78M	413.21K	+56.24%
Mar 31, 2025	MACQUARIE GROUP LTD	0.56%	1.45M	283.87M	4.15K	+0.29%
Mar 31, 2025	NEUBERGER BERMAN GROUP LLC	0.53%	1.37M	266.58M	4.52K	+0.33%
Mar 31, 2025	PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO	0.51%	1.32M	257.38M	-1.3K	-0.10%
Mar 31, 2025	CIBC ASSET MANAGEMENT INC	0.48%	1.24M	242.14M	285.45K	+29.98%
Mar 31, 2025	ROYAL BANK OF CANADA	4.11%	10.62M	2.07B	-47.14K	-0.44%
Mar 31, 2025	BANK OF MONTREAL /CAN/	3.28%	8.48M	1.65B	-164.79K	-1.91%
Mar 31, 2025	MACKENZIE FINANCIAL CORP	1.77%	4.58M	892.02M	250.68K	+5.80%
Mar 31, 2025	TD ASSET MANAGEMENT INC	1.48%	3.82M	744.42M	120.75K	+3.26%
Mar 31, 2025	ALPHINITY INVESTMENT MANAGEMENT PTY LTD	1.36%	3.5M	684.12M	172.08K	+5.16%
Mar 31, 2025	FIERA CAPITAL CORP	0.94%	2.44M	475.65M	157.47K	+6.91%
Mar 31, 2025	MONTRUSCO BOLTON INVESTMENTS INC.	0.61%	1.57M	296.21M	-353.92K	-18.36%
Mar 31, 2025	BROWN ADVISORY INC	0.58%	1.49M	291.05M	-41.63K	-2.72%
Mar 31, 2025	T. ROWE PRICE INVESTMENT MANAGEMENT, INC.	1.88%	4.85M	946.65M	-1.25M	-20.45%
Mar 31, 2025	PICTET ASSET MANAGEMENT HOLDING SA	1.81%	4.67M	912.38M	-763.3K	-14.04%
Mar 31, 2025	WELLINGTON MANAGEMENT GROUP LLP	1.32%	3.41M	665.67M	-572.78K	-14.38%
Mar 31, 2025	JPMORGAN CHASE & CO	1.27%	3.28M	640.56M	31.81K	+0.98%
Mar 31, 2025		1.24%	3.19M	623.16M	3.19M	+100.00%
Mar 31, 2025	VANGUARD GROUP INC	11.71%	30.25M	5.9B	954.24K	+3.26%
Mar 31, 2025	1832 ASSET MANAGEMENT L.P.	1.5%	3.86M	754.04M	100.72K	+2.68%
Mar 31, 2024	TD ASSET MANAGEMENT INC	1.44%	3.71M	638.72M	-2M	-35.06%
Mar 31, 2024	VANGUARD GROUP INC	11.07%	28.5M	4.9B	88.14K	+0.31%
Mar 31, 2024	T. ROWE PRICE INVESTMENT MANAGEMENT, INC.	4.85%	12.49M	2.15B	18.87K	+0.15%
Mar 31, 2024	ROYAL BANK OF CANADA	4.22%	10.86M	1.87B	-267.7K	-2.41%
Mar 31, 2024	CAPITAL INTERNATIONAL INVESTORS	3.71%	9.55M	1.64B	-78.12K	-0.81%
Mar 31, 2024	NORTHERN TRUST CORP	0.31%	795.17K	136.78M	-47.61K	-5.65%
Mar 31, 2024	SWISS NATIONAL BANK	0.3%	771.55K	132.71M	-34K	-4.22%
Mar 31, 2024	SUMITOMO MITSUI TRUST HOLDINGS, INC.	0.27%	698.1K	120.09M	-23.38K	-3.24%
Mar 31, 2024	RATHBONES GROUP PLC	0.26%	681.69K	117.26M	624	+0.09%
Mar 31, 2024	TCW GROUP INC	0.26%	668.62K	115.01M	-7.9K	-1.17%
Mar 31, 2024	BANK OF NEW YORK MELLON CORP	0.24%	620.65K	106.76M	-7.64K	-1.22%
Mar 31, 2024	TORONTO DOMINION BANK	0.24%	607.03K	104.42M	-470.41K	-43.66%
Mar 31, 2024	TIMESSQUARE CAPITAL MANAGEMENT, LLC	0.23%	605.35K	104.13M	-115.38K	-16.01%
Mar 31, 2024	MASSACHUSETTS FINANCIAL SERVICES CO /MA/	0.23%	589.99K	101.48M	-312.13K	-34.60%
Mar 31, 2024	DEKABANK DEUTSCHE GIROZENTRALE	0.21%	534.51K	91.2M	-81.43K	-13.22%
Mar 31, 2024	ENVESTNET ASSET MANAGEMENT INC	0.21%	534.19K	91.89M	3.27K	+0.62%
Mar 31, 2024	CAPITAL GROUP PRIVATE CLIENT SERVICES, INC.	0.2%	511.06K	87.91M	-60.5K	-10.59%
Mar 31, 2024	NATIONAL PENSION SERVICE	0.19%	498.19K	85.69M	6.96K	+1.42%
Mar 31, 2024	CANADA PENSION PLAN INVESTMENT BOARD	0.19%	488.69K	84.09M	127.52K	+35.31%
Mar 31, 2024	CANDRIAM S.C.A.	0.17%	447.64K	77.01M	-109.79K	-19.70%
Mar 31, 2024	WCM INVESTMENT MANAGEMENT, LLC	3.65%	9.4M	1.62B	-129.89K	-1.36%
Mar 31, 2024	BLACKROCK INC.	3.16%	8.14M	1.4B	-163.88K	-1.97%
Mar 31, 2024	BANK OF MONTREAL /CAN/	3.07%	7.93M	1.36B	-651.01K	-7.59%
Mar 31, 2024	PICTET ASSET MANAGEMENT HOLDING SA	2.43%	6.28M	1.08B	-537.6K	-7.89%
Mar 31, 2024	PRICE T ROWE ASSOCIATES INC /MD/	2.42%	6.22M	1.07B	-250.9K	-3.88%
Mar 31, 2024	FMR LLC	2.02%	5.21M	896.07M	2.82M	+118.13%
Mar 31, 2024	1832 ASSET MANAGEMENT L.P.	1.49%	3.85M	661.5M	-258.31K	-6.29%
Mar 31, 2024	MANUFACTURERS LIFE INSURANCE COMPANY, THE	1.23%	3.17M	545.64M	644.57K	+25.50%
Mar 31, 2024	FIL LTD	1.17%	3.01M	517.5M	1.85M	+159.15%
Mar 31, 2024	ALPHINITY INVESTMENT MANAGEMENT PTY LTD	0.98%	2.52M	432.93M	193.79K	+8.34%
Mar 31, 2024	STOCKBRIDGE PARTNERS LLC	0.91%	2.33M	401.47M	1.34M	+134.87%
Mar 31, 2024	NATIONAL BANK OF CANADA /FI/	0.89%	2.3M	384.15M	-284.92K	-11.03%
Mar 31, 2024	FIERA CAPITAL CORP	0.84%	2.17M	373.92M	63.44K	+3.01%
Mar 31, 2024	BILL & MELINDA GATES FOUNDATION TRUST	0.83%	2.15M	369.68M	0	0
Mar 31, 2024	MONTRUSCO BOLTON INVESTMENTS INC.	0.74%	1.9M	320.47M	-905.44K	-32.23%
Mar 31, 2024	NUVEEN ASSET MANAGEMENT, LLC	0.73%	1.89M	327.27M	79.01K	+4.37%
Mar 31, 2024	AMERIPRISE FINANCIAL INC	0.71%	1.82M	323.69M	-121.78K	-6.27%
Mar 31, 2024	STATE STREET CORP	0.7%	1.8M	310.28M	-16.41K	-0.90%
Mar 31, 2024	BROWN ADVISORY INC	0.63%	1.63M	281.02M	-49.96K	-2.97%
Mar 31, 2024	LEGAL & GENERAL GROUP PLC	0.63%	1.62M	278.49M	16.49K	+1.03%
Mar 31, 2024	DF DENT & CO INC	0.6%	1.54M	264.67M	-78.5K	-4.85%
Mar 31, 2024	BANK OF AMERICA CORP /DE/	0.51%	1.32M	226.62M	227.85K	+20.91%
Mar 31, 2024	CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD.	0.5%	1.3M	223.47M	119.17K	+10.10%
Mar 31, 2024	FINDLAY PARK PARTNERS LLP	0.5%	1.29M	222.49M	-345K	-21.06%
Mar 31, 2024	FRANKLIN RESOURCES INC	0.5%	1.28M	220.88M	1.15M	+842.59%
Mar 31, 2024	MACQUARIE GROUP LTD	0.5%	1.28M	220.38M	-19.43K	-1.49%
Mar 31, 2024	EAGLE ASSET MANAGEMENT INC	0.48%	1.24M	210.76M	-28.33K	-2.24%
Mar 31, 2024	BANK OF NOVA SCOTIA	0.46%	1.18M	203.49M	-343.02K	-22.47%
Mar 31, 2024	PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO	0.46%	1.18M	202.32M	-12.51K	-1.05%
Mar 31, 2024	KING LUTHER CAPITAL MANAGEMENT CORP	0.44%	1.14M	196.26M	-18.25K	-1.57%
Mar 31, 2024	OMERS ADMINISTRATION CORP	0.43%	1.11M	191.17M	1.11M	+100.00%
Mar 31, 2024	CIBC ASSET MANAGEMENT INC	0.4%	1.02M	176.14M	-113.77K	-10.00%
Mar 31, 2024	CLEARBRIDGE INVESTMENTS, LLC	0.39%	1.01M	174.02M	-142.91K	-12.39%
Mar 31, 2024	CAPITAL WORLD INVESTORS	0.35%	906.59K	155.94M	230	+0.03%
Mar 31, 2024	DEUTSCHE BANK AG\	0.32%	815.66K	140.3M	-26.02K	-3.09%
Mar 31, 2024	EVENTIDE ASSET MANAGEMENT, LLC	0.31%	806.7K	138.76M	-3.33K	-0.41%
Mar 31, 2024	MILLENNIUM MANAGEMENT LLC	0.31%	804.04K	138.3M	-514.35K	-39.01%
Mar 31, 2024	APG ASSET MANAGEMENT N.V.	0.31%	799.3K	127.3M	46.93K	+6.24%
Mar 31, 2024	WELLINGTON MANAGEMENT GROUP LLP	1.44%	3.71M	638.08M	-654.51K	-15.00%
Mar 31, 2024	MACKENZIE FINANCIAL CORP	1.33%	3.42M	587.54M	-84.5K	-2.41%
Mar 31, 2024	JPMORGAN CHASE & CO	1.29%	3.31M	569.95M	-99.6K	-2.92%
Mar 31, 2024	GOLDMAN SACHS GROUP INC	0.57%	1.48M	253.8M	264.66K	+21.86%
Mar 31, 2024	MORGAN STANLEY	0.57%	1.47M	253.51M	364.67K	+32.88%
Mar 31, 2024	NEUBERGER BERMAN GROUP LLC	0.56%	1.45M	249.22M	203	+0.01%
Mar 31, 2024	CIBC WORLD MARKET INC.	0.56%	1.44M	248.28M	-142.17K	-8.97%
Dec 31, 2023	VANGUARD GROUP INC	11.05%	28.41M	4.24B	356.7K	+1.27%
Dec 31, 2023	CAPITAL WORLD INVESTORS	0.35%	906.36K	135.29M	-3.9M	-81.15%
Dec 31, 2023	STOCKBRIDGE PARTNERS LLC	0.39%	993.75K	148.34M	993.75K	+100.00%
Dec 31, 2023	DURABLE CAPITAL PARTNERS LP	0.42%	1.07M	159.32M	-1.14M	-51.60%
Dec 31, 2023	TORONTO DOMINION BANK	0.42%	1.08M	160.83M	87.87K	+8.88%
Dec 31, 2023	BANK OF AMERICA CORP /DE/	0.42%	1.09M	162.65M	-391.52K	-26.43%
Dec 31, 2023	MORGAN STANLEY	0.43%	1.11M	165.56M	-93.62K	-7.78%
Dec 31, 2023	CITADEL ADVISORS LLC	0.44%	1.14M	169.63M	577.59K	+103.36%
Dec 31, 2023	CIBC ASSET MANAGEMENT INC	0.44%	1.14M	170.48M	-177.91K	-13.52%
Dec 31, 2023	CLEARBRIDGE INVESTMENTS, LLC	0.45%	1.15M	172.24M	809.91K	+235.46%
Dec 31, 2023	KING LUTHER CAPITAL MANAGEMENT CORP	0.45%	1.16M	173.04M	-3.83K	-0.33%
Dec 31, 2023	FIL LTD	0.45%	1.16M	173.44M	-1.73M	-59.83%
Dec 31, 2023	CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD.	0.46%	1.18M	176.23M	-471.38K	-28.54%
Dec 31, 2023	PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO	0.46%	1.19M	177.44M	630.69K	+113.02%
Dec 31, 2023	GOLDMAN SACHS GROUP INC	0.47%	1.21M	180.74M	-991.23K	-45.01%
Dec 31, 2023	EAGLE ASSET MANAGEMENT INC	0.49%	1.27M	188.88M	-344.23K	-21.39%
Dec 31, 2023	MACQUARIE GROUP LTD	0.51%	1.3M	194.14M	110.93K	+9.32%
Dec 31, 2023	MILLENNIUM MANAGEMENT LLC	0.51%	1.32M	196.82M	682.68K	+107.39%
Dec 31, 2023	PUTNAM INVESTMENTS LLC	0.53%	1.36M	203.13M	243.8K	+21.83%
Dec 31, 2023	NEUBERGER BERMAN GROUP LLC	0.56%	1.45M	216.26M	35.07K	+2.48%
Dec 31, 2023	BANK OF NOVA SCOTIA	0.59%	1.53M	227.97M	-381.04K	-19.97%
Dec 31, 2023	CIBC WORLD MARKET INC.	0.62%	1.59M	236.85M	197.78K	+14.25%
Dec 31, 2023	LEGAL & GENERAL GROUP PLC	0.62%	1.6M	239.66M	352.87K	+28.24%
Dec 31, 2023	DF DENT & CO INC	0.63%	1.62M	241.4M	-44.98K	-2.71%
Dec 31, 2023	FINDLAY PARK PARTNERS LLP	0.64%	1.64M	244.57M	-418.67K	-20.35%
Dec 31, 2023	BROWN ADVISORY INC	0.65%	1.68M	251.32M	10.56K	+0.63%
Dec 31, 2023	NUVEEN ASSET MANAGEMENT, LLC	0.7%	1.81M	272.98M	-112.95K	-5.87%
Dec 31, 2023	STATE STREET CORP	0.71%	1.82M	271.71M	8.61K	+0.48%
Dec 31, 2023	AMERIPRISE FINANCIAL INC	0.76%	1.94M	301.23M	102.16K	+5.55%
Dec 31, 2023	FIERA CAPITAL CORP	0.82%	2.11M	316.14M	107.79K	+5.38%
Dec 31, 2023	BILL & MELINDA GATES FOUNDATION TRUST	0.84%	2.15M	320.81M	0	0
Dec 31, 2023	ALPHINITY INVESTMENT MANAGEMENT PTY LTD	0.9%	2.32M	346.77M	75.99K	+3.38%
Dec 31, 2023	FMR LLC	0.93%	2.39M	356.64M	-44.54K	-1.83%
Dec 31, 2023	MANUFACTURERS LIFE INSURANCE COMPANY, THE	0.98%	2.53M	377.62M	-649.14K	-20.43%
Dec 31, 2023	NATIONAL BANK OF CANADA /FI/	1%	2.58M	383.19M	147.27K	+6.05%
Dec 31, 2023	MONTRUSCO BOLTON INVESTMENTS INC.	1.09%	2.81M	409.94M	373.23K	+15.32%
Dec 31, 2023	JPMORGAN CHASE & CO	1.33%	3.41M	509.47M	402.94K	+13.39%
Dec 31, 2023	MACKENZIE FINANCIAL CORP	1.36%	3.5M	522.99M	1.28M	+57.74%
Dec 31, 2023	NORGES BANK	1.54%	3.97M	592.39M	3.97M	+100.00%
Dec 31, 2023	1832 ASSET MANAGEMENT L.P.	1.6%	4.1M	612.6M	280.28K	+7.33%
Dec 31, 2023	WELLINGTON MANAGEMENT GROUP LLP	1.7%	4.36M	651.43M	4.36M	+100.00%
Dec 31, 2023	TD ASSET MANAGEMENT INC	2.22%	5.72M	856.64M	509.93K	+9.80%
Dec 31, 2023	PRICE T ROWE ASSOCIATES INC /MD/	2.52%	6.47M	966.26M	1.07M	+19.83%
Dec 31, 2023		2.65%	6.81M	1.02B	366.67K	+5.69%
Dec 31, 2023	BLACKROCK INC.	3.23%	8.3M	1.24B	-294.73K	-3.43%
Dec 31, 2023	BANK OF MONTREAL /CAN/	3.33%	8.58M	1.28B	18.81K	+0.22%
Dec 31, 2023	WCM INVESTMENT MANAGEMENT, LLC	3.71%	9.53M	1.42B	-689.06K	-6.74%
Dec 31, 2023	CAPITAL INTERNATIONAL INVESTORS	3.74%	9.63M	1.44B	-74.46K	-0.77%
Dec 31, 2023	ROYAL BANK OF CANADA	4.33%	11.13M	1.66B	-167.74K	-1.49%
Dec 31, 2023	T. ROWE PRICE INVESTMENT MANAGEMENT, INC.	4.85%	12.48M	1.86B	1.99M	+18.93%

Insiders

Among the WCN insiders holding of 0.23% of the stake in company, BOUCK STEVEN F, President, holds the largest shares of 293.44K. MITTELSTAEDT RONALD J, Executive Chairman, is the second largest WCN insider with ownership of 142.81K shares. JACKMAN WORTHING, President and CEO, stands third with possession of 113.24K shares of that stake.

Insiders	Designation	Shares Held
BOUCK STEVEN F	President	293.44K
MITTELSTAEDT RONALD J	Executive Chairman	142.81K
JACKMAN WORTHING	President and CEO	113.24K
CHAMBLISS DARRELL W	EVP & COO	95K
WHITNEY MARY ANNE	Executive Vice President & CFO	48.9K
BLACK MATTHEW STEPHEN	Sr VP Chief Accounting Officer	33.41K
EDDIE DAVID	Sr VP Performance Optimization	24.51K
GUILLET EDWARD E	director	23.6K
SHEA PATRICK JAMES	Exec VP, General Counsel & Sec	20.67K
CRAFT JASON	Sr Vice President - Operations	17.51K
DAVIS ROBERT	director	12.6K
LITTLE JAMES	Executive VP Engineering	12.32K
HANSEN ERIC	Senior Vice President and CIO	11.81K
NETHERTON SUSAN	SR VP People, Training & Dev	11.73K
CLONINGER ROBERT MICHAEL	SR VP, Deputy General Counsel	11.67K
HUGHES LARRY SANFORD	director	8.22K
HARLAN MICHAEL W	director	8K
PIO DOMENIC	SR VP Operations	6.39K
LEE SUSAN	director	5.08K
NIELSEN III ROBERT	SR VP Operations	3.25K
HALL DAVID M	Sr. Vice President - Sales	2.94K
RAZZOUK WILLIAM J	director	2.58K
RIVARD PHILIP	SR VP Business Development	62
BERTONE ANDREA E.	director	0

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Aug 12, 2025	SHEA PATRICK JAMES	SALE	188.45	5K	942.26K	20.67K
Aug 08, 2025	NIELSEN III ROBERT	SALE	190.00	1K	190K	3.25K
Jul 29, 2025	NETHERTON SUSAN	SALE	191.12	1.5K	286.68K	11.73K
May 23, 2025	NIELSEN III ROBERT	SALE	195.50	473	92.47K	4.25K
Mar 10, 2025	CHAMBLISS DARRELL W	SALE	188.30	13.57K	2.55M	95K
Mar 03, 2025	PIO DOMENIC	SALE	192.64	10K	1.93M	6.39K
Feb 26, 2025	BERTONE ANDREA E.	SALE	189.10	283	53.51K	0
Feb 25, 2025	CLONINGER ROBERT MICHAEL	SALE	188.89	3.08K	581.22K	11.67K
Feb 24, 2025	RIVARD PHILIP	SALE	189.34	5K	946.7K	62
Nov 12, 2024	NIELSEN III ROBERT	SALE	187.50	1K	187.5K	2.25K
Nov 11, 2024	LITTLE JAMES	SALE	185.32	2K	370.65K	12.32K
Sep 09, 2024	NIELSEN III ROBERT	SALE	185.50	571	105.92K	3.25K
Sep 03, 2024	GUILLET EDWARD E	SALE	184.83	8K	1.48M	23.6K
Aug 14, 2024	NIELSEN III ROBERT	SALE	181.75	500	90.88K	3.82K
Aug 07, 2024	NIELSEN III ROBERT	SALE	180.15	1K	180.15K	4.32K
Aug 05, 2024	RIVARD PHILIP	SALE	174.75	2.3K	401.93K	1.23K
Aug 02, 2024	NETHERTON SUSAN	SALE	179.13	2K	358.26K	10.08K
Jul 31, 2024	WHITNEY MARY ANNE	SALE	178.05	16.3K	2.9M	48.9K
Jun 07, 2024	NIELSEN III ROBERT	SALE	169.00	1K	169K	5.32K
May 10, 2024	HARLAN MICHAEL W	SALE	167.59	1.5K	251.39K	8K
May 09, 2024	NIELSEN III ROBERT	SALE	166.00	2K	332K	6.32K
Mar 07, 2024	GUILLET EDWARD E	SALE	168.79	2K	337.59K	31.6K
Mar 07, 2024	LITTLE JAMES	SALE	168.64	6K	1.01M	28.22K
Feb 26, 2024	RIVARD PHILIP	SALE	170.21	1.25K	212.76K	3.53K
Feb 23, 2024	CLONINGER ROBERT MICHAEL	SALE	170.21	3.75K	637.61K	12.3K
Feb 22, 2024	BERTONE ANDREA E.	SALE	169.17	902	152.59K	0
Feb 20, 2024	BLACK MATTHEW STEPHEN	SALE	167.34	4.13K	690.76K	33.41K
Feb 20, 2024	SHEA PATRICK JAMES	SALE	167.97	9K	1.51M	19.08K
Feb 20, 2024	HANSEN ERIC	SALE	168.04	3.52K	592K	11.81K
Dec 21, 2023	RIVARD PHILIP	SALE	146.26	5.1K	745.49K	0
Dec 06, 2023	NIELSEN III ROBERT	SALE	140.50	500	70.25K	2.55K
Nov 01, 2023	CLONINGER ROBERT MICHAEL	SALE	129.87	1.19K	153.9K	12.3K
Sep 05, 2023	RAZZOUK WILLIAM J	SALE	139.22	300	41.77K	2.58K
Sep 01, 2023	NIELSEN III ROBERT	SALE	139.00	200	27.8K	3.05K
Aug 18, 2023	LITTLE JAMES	SALE	137.97	3.2K	441.52K	26.21K
Aug 08, 2023	NETHERTON SUSAN	SALE	140.10	2.5K	350.25K	8.07K
Mar 06, 2023	RAZZOUK WILLIAM J	SALE	135.61	1K	135.61K	3.43K
Mar 06, 2023	EDDIE DAVID	SALE	135.65	1.7K	230.61K	24.51K
Mar 06, 2023	LITTLE JAMES	SALE	135.87	4.5K	611.41K	29.41K
Mar 02, 2023	CLONINGER ROBERT MICHAEL	SALE	133.55	1.5K	200.33K	15.24K
Nov 07, 2022	HANSEN ERIC	SALE	136.93	4K	547.72K	6.46K
Aug 08, 2022	RAZZOUK WILLIAM J	SALE	140.09	1K	140.09K	5.58K
Aug 05, 2022	BLACK MATTHEW STEPHEN	SALE	138.18	8.5K	1.17M	26.33K
May 19, 2022	SHEA PATRICK JAMES	SALE	145.26	7K	1.02M	12.81K
Mar 09, 2022	RAZZOUK WILLIAM J	PURCHASE	131.25	84	11K	7.58K
Nov 18, 2021	CRAFT JASON	SALE	138.21	1.25K	172.76K	17.51K
Nov 03, 2021	LITTLE JAMES	SALE	137.76	2.5K	344.4K	23.06K
Nov 01, 2021	CHAMBLISS DARRELL W	SALE	135.06	12.47K	1.68M	94.98K
Aug 11, 2021	HALL DAVID M	SALE	126.00	12.63K	1.59M	2.94K
Jun 09, 2021	SHEA PATRICK JAMES	SALE	120.35	11K	1.32M	16.62K
May 03, 2021	NETHERTON SUSAN	SALE	120.33	2.5K	300.83K	6.1K
May 03, 2021	EDDIE DAVID	SALE	120.00	35.39K	4.25M	17.51K
Mar 09, 2021	LITTLE JAMES	SALE	103.03	2.31K	238K	25.56K
Dec 07, 2020	BLACK MATTHEW STEPHEN	SALE	102.24	2.1K	214.71K	28.04K
Sep 03, 2020	LITTLE JAMES	SALE	101.95	5K	509.76K	22.01K
Aug 27, 2020	GUILLET EDWARD E	SALE	101.23	10K	1.01M	31.75K
Aug 14, 2020	MITTELSTAEDT RONALD J	SALE	100.19	48.81K	4.89M	142.81K
May 20, 2020	JACKMAN WORTHING	SALE	92.26	18K	1.66M	113.24K
Mar 03, 2020	LITTLE JAMES	SALE	99.28	3K	297.84K	27.01K
Mar 02, 2020	HARLAN MICHAEL W	SALE	97.26	10.6K	1.03M	7.4K
Mar 02, 2020	SHEA PATRICK JAMES	SALE	98.00	9K	882.04K	21.71K
Feb 18, 2020	HANSEN ERIC	SALE	104.28	5K	521.38K	1.6K
Nov 20, 2019	EDDIE DAVID	SALE	90.55	934	84.57K	41.02K
Sep 06, 2019	HARLAN MICHAEL W	SALE	91.43	2.04K	186.33K	17.43K
Sep 04, 2019	BLACK MATTHEW STEPHEN	SALE	91.69	4K	366.76K	23.06K
Aug 15, 2019	GUILLET EDWARD E	SALE	90.41	20K	1.81M	41.17K
Aug 08, 2019	SHEA PATRICK JAMES	SALE	92.36	5.39K	497.8K	20.88K
Aug 06, 2019	HANSEN ERIC	SALE	90.00	5.5K	495K	5.14K
Aug 02, 2019	LITTLE JAMES	SALE	89.74	10K	897.43K	20.28K
Aug 02, 2019	CHAMBLISS DARRELL W	SALE	89.50	12.6K	1.13M	90K
Aug 01, 2019	RAZZOUK WILLIAM J	SALE	90.29	6K	541.72K	13.92K
Sep 05, 2018	CHAMBLISS DARRELL W	SALE	80.00	6.49K	518.8K	100K
Sep 04, 2018	HARLAN MICHAEL W	SALE	79.30	11.9K	943.69K	18.75K
Aug 17, 2018	EDDIE DAVID	SALE	80.06	20K	1.6M	36.32K
May 30, 2018	HALL DAVID M	SALE	77.46	15.08K	1.17M	3.92K
May 29, 2018	BLACK MATTHEW STEPHEN	SALE	75.94	5K	379.7K	22.61K
May 24, 2018	LITTLE JAMES	SALE	76.28	3K	228.85K	22.71K
May 23, 2018	BOUCK STEVEN F	SALE	76.31	10K	763.08K	293.44K
May 21, 2018	GUILLET EDWARD E	SALE	75.98	10K	759.76K	60.48K
May 17, 2018	SHEA PATRICK JAMES	SALE	75.07	11.5K	863.34K	30.35K
Mar 09, 2018	MITTELSTAEDT RONALD J	SALE	73.32	45K	3.3M	100.46K
Mar 02, 2018	LITTLE JAMES	SALE	70.49	5K	352.46K	25.71K
Feb 28, 2018	HUGHES LARRY SANFORD	PURCHASE	71.50	2.25K	160.88K	8.22K
Feb 26, 2018	HARLAN MICHAEL W	SALE	72.03	11.5K	828.35K	30.65K
Feb 20, 2018	EDDIE DAVID	SALE	71.16	600	42.69K	55.39K
Oct 31, 2017	CHAMBLISS DARRELL W	SALE	71.05	1.29K	91.8K	100K
Oct 30, 2017	DAVIS ROBERT	SALE	71.72	700	50.2K	12.6K
Aug 02, 2017	GUILLET EDWARD E	SALE	65.27	11.5K	750.6K	68.54K
Aug 01, 2017	CHAMBLISS DARRELL W	SALE	65.05	25K	1.63M	105.63K
Jul 31, 2017	LITTLE JAMES	SALE	64.81	3K	194.43K	21.48K
Jul 28, 2017	JACKMAN WORTHING	SALE	65.00	30K	1.95M	96.8K
Jun 07, 2017	BOUCK STEVEN F	SALE	96.05	15K	1.44M	192.23K
Jun 06, 2017	LEE SUSAN	PURCHASE	96.97	800	77.58K	5.08K
Jun 05, 2017	HARLAN MICHAEL W	SALE	96.49	3.4K	328.06K	27.54K
Jun 02, 2017	SHEA PATRICK JAMES	SALE	96.91	2K	193.82K	22.25K
May 16, 2017	LEE SUSAN	PURCHASE	91.82	600	55.09K	4.28K
May 12, 2017	LEE SUSAN	PURCHASE	92.28	600	55.37K	3.68K
Mar 09, 2017	LITTLE JAMES	SALE	86.40	3.11K	268.54K	43.2K
Mar 02, 2017	DAVIS ROBERT	SALE	87.72	500	43.86K	9.52K
Feb 25, 2017	LITTLE JAMES	SALE	87.33	896	78.25K	46.25K
Feb 25, 2017	CHAMBLISS DARRELL W	SALE	87.33	2.06K	180.25K	147.13K
Feb 25, 2017	BOUCK STEVEN F	SALE	87.33	2.65K	231.69K	248.98K
Feb 25, 2017	JACKMAN WORTHING	SALE	87.33	177	15.46K	128.67K
Feb 25, 2017	MITTELSTAEDT RONALD J	SALE	87.33	146	12.75K	320.76K
Feb 24, 2017	DAVIS ROBERT	SALE	87.31	313	27.33K	10.02K
Feb 24, 2017	GUILLET EDWARD E	SALE	87.31	332	28.99K	54.74K
Feb 24, 2017	HARLAN MICHAEL W	SALE	87.31	337	29.42K	31.59K

Insider Transaction Summary (6 Months)

SHARESTRANS

PURCHASE00

SALES7.97K4

NET SHARES-7.97K4

SHARES HELD39.9K4

% NET SHARES-119.98%0%

Frequently Asked Questions