DKCM
SUM

Davidson Kempner Capital Management’s Summit Materials, Inc. Class A Common Stock SUM Stock Holding History

Davidson Kempner Capital Management’s Portfolio SUM Stock Details SUM Fund Activity
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Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q1 		– Sell
2024
Q4 		$11.7M Buy
2019
Q1 		– Sell
2018
Q4 		$14.4M Buy
2017
Q4 		– Sell
2017
Q3 		$16M Sell
2017
Q2 		$31.8M Buy
2017
Q1 		$26.7M Buy
2016
Q4 		$7.22M Buy