What does CUSIP 94106B101 represent in this 13F holders report?

CUSIP 94106B101 is the security identifier for WCN - Waste Connections, Inc. - Common Stock used to aggregate holder disclosures.

How many institutions held WCN - Waste Connections, Inc. - Common Stock in Q1 2018?

372 institutional investors reported WCN - Waste Connections, Inc. - Common Stock for Q1 2018. Use the holders table for investor-level position and value details.

Waste Connections, Inc. - Common Stock (WCN)

CUSIP: 94106B101

Q1 2018 13F Holders as of 31 Mar 2018

Type / Class: Equity / Common Stock
Shares outstanding: 255,892,468
Total 13F shares: 222,598,565
Share change: +3,654,445
Total reported value: $15,962,317,415
Put/Call ratio: 82%
Price per share: $71.74
Number of holders: 372
Value change: +$262,461,507
Number of buys: 160
Number of sells: 173

Quarterly Holders Quick Answers

What is CUSIP 94106B101?
CUSIP 94106B101 identifies WCN - Waste Connections, Inc. - Common Stock in SEC institutional holdings data.

Need full ownership history?
Open the full security ownership history page.

Next holder-history checks

These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.

Back to full security ownership history for the broader multi-quarter picture.
Latest 13F filings for newly reported positions across managers.
Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
SEC investors directory for manager drilldown.

Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q2 2018
Previous quarter: Q4 2017

Recent filing periods for CUSIP 94106B101:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of WCN - Waste Connections, Inc. - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	12%	30,655,456	$2,174,698,000	—	31 Dec 2017	13F
VANGUARD GROUP INC	13F	Company	9.1%	23,274,272	$1,651,076,000	—	31 Dec 2017	13F
ROYAL BANK OF CANADA	13F	Company	3.9%	10,092,548	$715,967,000	—	31 Dec 2017	13F
JPMORGAN CHASE & CO	13F	Company	3.8%	9,725,679	$689,940,000	—	31 Dec 2017	13F
BANK OF MONTREAL /CAN/	13F	Company	3.5%	8,858,881	$628,450,000	—	31 Dec 2017	13F
WELLS FARGO & COMPANY/MN	13F	Company	2.5%	6,330,774	$449,105,000	—	31 Dec 2017	13F
FMR LLC	13F	Company	2.2%	5,577,391	$395,619,000	—	31 Dec 2017	13F
TD ASSET MANAGEMENT INC	13F	Company	2%	5,130,768	$364,996,000	—	31 Dec 2017	13F
NORGES BANK	13F	Company	2%	4,997,313	$354,561,000	—	31 Dec 2017	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	1.8%	4,598,339	$326,206,000	—	31 Dec 2017	13F
Findlay Park Partners LLP	13F	Company	1.6%	4,124,712	$292,607,000	—	31 Dec 2017	13F
MANUFACTURERS LIFE INSURANCE COMPANY, THE	13F	Company	1.5%	3,856,170	$273,557,000	—	31 Dec 2017	13F
MAVERICK CAPITAL LTD	13F	Company	1.5%	3,716,045	$263,616,000	—	31 Dec 2017	13F
1832 Asset Management L.P.	13F	Company	1.4%	3,609,071	$255,504,000	—	31 Dec 2017	13F
Artisan Partners Limited Partnership	13F	Company	1.4%	3,505,521	$248,682,000	—	31 Dec 2017	13F
Sentry Investments Corp.	13F	Company	1.1%	2,734,615	$243,818,000	—	31 Dec 2017	13F
Capital International Investors	13F	Company	1.3%	3,288,000	$233,251,000	—	31 Dec 2017	13F
EAGLE ASSET MANAGEMENT INC	13F	Company	1.2%	3,105,933	$219,518,000	—	31 Dec 2017	13F
CIBC WORLD MARKET INC.	13F	Company	1.2%	2,973,088	$210,911,000	—	31 Dec 2017	13F
BlackRock Finance, Inc.	13F	Company	1.1%	2,875,819	$204,009,000	—	31 Dec 2017	13F
PICTET ASSET MANAGEMENT LTD	13F	Company	1.1%	2,864,700	$203,222,000	—	31 Dec 2017	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	1.1%	2,786,911	$197,732,000	—	31 Dec 2017	13F
CANADA LIFE ASSURANCE Co	13F	Company	1%	2,547,992	$180,320,000	—	31 Dec 2017	13F
JANUS HENDERSON GROUP PLC	13F	Company	0.9%	2,292,486	$162,629,000	—	31 Dec 2017	13F
CARILLON TOWER ADVISERS, INC.	13F	Company	0.8%	2,052,474	$145,602,000	—	31 Dec 2017	13F
BROWN ADVISORY INC	13F	Company	0.78%	2,002,413	$142,021,000	—	31 Dec 2017	13F
BAMCO INC /NY/	13F	Company	0.78%	2,000,000	$141,880,000	—	31 Dec 2017	13F
GUARDIAN CAPITAL LP	13F	Company	0.76%	1,940,933	$138,332,000	—	31 Dec 2017	13F
Fiera Capital Corp	13F	Company	0.75%	1,914,294	$136,248,000	—	31 Dec 2017	13F
TimesSquare Capital Management, LLC	13F	Company	0.72%	1,844,700	$130,863,000	—	31 Dec 2017	13F
STATE STREET CORP	13F	Company	0.7%	1,784,077	$126,568,000	—	31 Dec 2017	13F
FRONTIER CAPITAL MANAGEMENT CO LLC	13F	Company	0.67%	1,724,722	$122,352,000	—	31 Dec 2017	13F
Connor, Clark & Lunn Investment Management Ltd.	13F	Company	0.66%	1,686,778	$120,031,000	—	31 Dec 2017	13F
DF DENT & CO INC	13F	Company	0.55%	1,402,767	$99,512,000	—	31 Dec 2017	13F
Capital Bank & Trust Co	13F	Company	0.51%	1,297,305	$92,031,000	—	31 Dec 2017	13F
TCW GROUP INC	13F	Company	0.45%	1,153,901	$81,858,000	—	31 Dec 2017	13F
Greystone Managed Investments Inc.	13F	Company	0.44%	1,123,139	$79,923,000	—	31 Dec 2017	13F
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	13F	Company	0.42%	1,063,726	$75,461,000	—	31 Dec 2017	13F
VOYA INVESTMENT MANAGEMENT LLC	13F	Company	0.41%	1,038,237	$73,653,000	—	31 Dec 2017	13F
Swiss National Bank	13F	Company	0.4%	1,034,059	$73,356,000	—	31 Dec 2017	13F
Legal & General Group Plc	13F	Company	0.39%	1,005,998	$71,553,000	—	31 Dec 2017	13F
Onex Canada Asset Management Inc.	13F	Company	0.39%	995,925	$70,642,000	—	31 Dec 2017	13F
ASCEND CAPITAL, LLC	13F	Company	0.36%	931,327	$66,067,000	—	31 Dec 2017	13F
CAPITAL GUARDIAN TRUST CO	13F	Company	0.36%	921,360	$65,361,000	—	31 Dec 2017	13F
KING LUTHER CAPITAL MANAGEMENT CORP	13F	Company	0.36%	916,813	$65,039,000	—	31 Dec 2017	13F
DAVIS R M INC	13F	Company	0.34%	880,607	$62,470,000	—	31 Dec 2017	13F
SCOPUS ASSET MANAGEMENT, L.P.	13F	Company	0.34%	860,374	$61,035,000	—	31 Dec 2017	13F
OppenheimerFunds, Inc.	13F	Company	0.33%	846,059	$60,019,000	—	31 Dec 2017	13F
DEUTSCHE BANK AG\	13F	Company	0.33%	843,503	$59,834,000	—	31 Dec 2017	13F
Russell Investments Group, Ltd.	13F	Company	0.33%	843,683	$59,745,000	—	31 Dec 2017	13F

Institutional Holders of Waste Connections, Inc. - Common Stock (WCN) as of Q1 2018

As of 31 Mar 2018, Waste Connections, Inc. - Common Stock (WCN) was held by 372 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 222,598,565 shares. The largest 10 holders included PRICE T ROWE ASSOCIATES INC /MD/, VANGUARD GROUP INC, ROYAL BANK OF CANADA, JPMORGAN CHASE & CO, BANK OF MONTREAL /CAN/, WELLS FARGO & COMPANY/MN, TD ASSET MANAGEMENT INC, NORGES BANK, FMR LLC, and WELLINGTON MANAGEMENT GROUP LLP. This page lists 374 institutional shareholders reporting positions in this security for the Q1 2018 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q1 2018 vs Q4 2017 Across Filers

Q4 2017 holders

377

Q1 2018 holders

372

Holder diff

-5

Investor	Q4 2017 Shares	Q1 2018 Shares	Share Diff	Share Chg %	Q4 2017 Value $	Q1 2018 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.