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
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q1 		– Sell
-230,844
Closed -$11.7M – 263
2024
Q4 		$11.7M Buy
+230,844
New +$10.8M 0.21% 104
2019
Q1 		– Sell
-1,182,263
Closed -$14.4M – 214
2018
Q4 		$14.4M Buy
+1,182,263
New +$16.3M 0.29% 73
2017
Q4 		– Sell
-515,619
Closed -$16M – 211
2017
Q3 		$16M Sell
515,619
-618,743
-55% -$17.6M 0.22% 80
2017
Q2 		$31.8M Buy
1,134,362
+20,238
+2% +$527K 0.45% 37
2017
Q1 		$26.7M Buy
1,114,124
+801,042
+256% +$18.8M 0.32% 40
2016
Q4 		$7.22M Buy
+313,082
New +$6.57M 0.15% 114

Other funds holding SUM

SFCL
Strengthening Families & Communities LLC Boston, Massachusetts $401M AUM 33.17% 1-Year Est. Return
PS
Principal Securities Des Moines, Iowa $6.82B AUM 17.15% 1-Year Est. Return
DekaBank Deutsche Girozentrale
DekaBank Deutsche Girozentrale Frankfurt, Germany $60.6B AUM 23.27% 1-Year Est. Return
WAM
WFA Asset Management Whitefish Bay, Wisconsin $184M AUM 12.29% 1-Year Est. Return
IA
IFP Advisors Tampa, Florida $4.82B AUM 20.19% 1-Year Est. Return
HNB
Huntington National Bank Columbus, Ohio $18.1B AUM 24.69% 1-Year Est. Return