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	–	982
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	–	1232
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 $6.73T AUM 46.02% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return

Macquarie Group Sydney, NSW 2000, Australia $23.2B AUM 40.19% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

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

Victory Capital Management San Antonio, Texas $178B AUM 37.23% 1-Year Est. Return

Calamos Advisors's SUM Position: Q4 2023 in Review

Calamos Advisors sold out of Summit Materials, Inc. Class A Common Stock (SUM) in Q4 2023, closing a stake of 17,736 shares — an estimated $552K sold.

Calamos Advisors first reported a position in SUM in Q1 2021 and held it in 7 quarters. The position peaked at $6.01M in Q4 2021. 297 funds tracked by Wall St. Rank hold SUM as of Q4 2023.

Calamos Advisors reported no remaining Summit Materials, Inc. Class A Common Stock position as of Q4 2023 after selling out during the quarter.
Calamos Advisors sold 17,736 Summit Materials, Inc. Class A Common Stock shares in Q4 2023, an estimated $552K.
Calamos Advisors first reported a position in Summit Materials, Inc. Class A Common Stock in Q1 2021 and held it in 7 quarters.
Calamos Advisors's Summit Materials, Inc. Class A Common Stock position peaked at $6.01M in Q4 2021.
297 funds tracked by Wall St. Rank held Summit Materials, Inc. Class A Common Stock as of Q4 2023.

Based on Calamos Advisors's 13F filing for Q4 2023, filed 31 Jan 2024.