OAM
SUM

Oxford Asset Management’s Summit Materials, Inc. Class A Common Stock SUM Stock Holding History

Oxford Asset 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
-37,466
Closed -$1.9M – 750
2024
Q4 		$1.9M Buy
+37,466
New +$1.75M 0.84% 11
2024
Q3 		– Sell
-9,687
Closed -$355K – 487
2024
Q2 		$355K Buy
+9,687
New +$380K 0.35% 104
2020
Q1 		– Sell
-54,662
Closed -$1.28M – 1390
2019
Q4 		$1.28M Buy
+54,662
New +$1.24M 0.04% 707
2018
Q4 		– Sell
-23,823
Closed -$426K – 2165
2018
Q3 		$426K Sell
23,823
-315,665
-93% -$6.87M 0.01% 1367
2018
Q2 		$8.78M Buy
339,488
+277,837
+451% +$7.74M 0.17% 124
2018
Q1 		$1.84M Buy
61,651
+46,526
+308% +$1.44M 0.04% 622
2017
Q4 		$464K Buy
+15,125
New +$455K 0.01% 1200
2016
Q3 		– Sell
-260,747
Closed -$5.11M – 872
2016
Q2 		$5.11M Buy
260,747
+177,205
+212% +$3.54M 0.17% 144
2016
Q1 		$1.56M Buy
83,542
+24,089
+41% +$394K 0.04% 417
2015
Q4 		$1.15M Buy
+59,453
New +$1.21M 0.03% 504

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