Calamos Advisors

Calamos Advisors’s Summit Materials, Inc. Class A Common Stock SUM Stock Holding History

Calamos Advisors’s Portfolio SUM Stock Details SUM Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2023 Q4	–	Sell	-17,736	Closed	-$552K	–	1006
2023 Q3	$552K	Sell	17,736 -7,410	-29%	-$264K	﹤0.01%	707
2023 Q2	$952K	Buy	+25,146	New	+$779K	﹤0.01%	712
2022 Q2	–	Sell	-93,113	Closed	-$2.84M	–	1250
2022 Q1	$2.84M	Sell	93,113 -59,051	-39%	-$1.97M	0.01%	850
2021 Q4	$6.01M	Buy	152,164 +69,659	+84%	+$2.55M	0.02%	641
2021 Q3	$2.59M	Buy	82,505 +16,487	+25%	+$538K	0.01%	739
2021 Q2	$2.26M	Buy	66,018 +9,915	+18%	+$313K	0.01%	704
2021 Q1	$1.54M	Buy	+56,103	New	+$1.41M	0.01%	724

Other funds holding SUM

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return

T. Rowe Price Associates

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

Massachusetts Financial Services

Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return

Dimensional Fund Advisors

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Principal Financial Group

Principal Financial Group Des Moines, Iowa $187B AUM 18.48% 1-Year Est. Return

Macquarie Group

Macquarie Group Sydney, NSW 2000, Australia $16.8B AUM 27.39% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Janus Henderson Group

Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return

Victory Capital Management

Victory Capital Management San Antonio, Texas $156B AUM 27.51% 1-Year Est. Return