Calamos Advisors’s Waste Connections WCN Stock Holding History

Calamos Advisors’s Portfolio WCN Stock Details WCN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2019 Q3	–	Sell	-141,000	Closed	-$13.5M	–	802
2019 Q2	$13.5M	Buy	+141,000	New	+$13M	0.07%	288

Other funds holding WCN

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Royal Bank of Canada Toronto, Ontario, Canada $672B AUM 33.48% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Bank of Montreal Toronto, Ontario, Canada $304B AUM 35.64% 1-Year Est. Return

1832 Asset Management Toronto, Ontario, Canada $199B AUM 37.98% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

Norges Bank Oslo, Norway $1T AUM

Calamos Advisors's WCN Position: Q2 2026 in Review

Calamos Advisors sold out of Waste Connections (WCN) in Q2 2026, closing a stake of 6,620 shares — an estimated $1.08M sold.

Calamos Advisors first reported a position in WCN in Q1 2016 and held it in 19 quarters. The position peaked at $60.4M in Q3 2016. 841 funds tracked by Wall St. Rank hold WCN as of Q2 2026.

Calamos Advisors reported no remaining Waste Connections position as of Q2 2026 after selling out during the quarter.
Calamos Advisors sold 6,620 Waste Connections shares in Q2 2026, an estimated $1.08M.
Calamos Advisors first reported a position in Waste Connections in Q1 2016 and held it in 19 quarters.
Calamos Advisors's Waste Connections position peaked at $60.4M in Q3 2016.
841 funds tracked by Wall St. Rank held Waste Connections as of Q2 2026.

Based on Calamos Advisors's 13F filing for Q2 2026, filed 31 Jul 2026.