Northern Trust’s Summit Materials, Inc. Class A Common Stock SUM Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q1
Sell
-1,454,431
Closed -$73.6M 4537
2024
Q4
$73.6M Buy
1,454,431
+21,783
+2% +$1.1M 0.01% 885
2024
Q3
$55.9M Buy
1,432,648
+22,924
+2% +$895K 0.01% 951
2024
Q2
$51.6M Sell
1,409,724
-22,673
-2% -$830K 0.01% 977
2024
Q1
$63.8M Sell
1,432,397
-89,586
-6% -$3.99M 0.01% 847
2023
Q4
$58.5M Buy
1,521,983
+12,311
+0.8% +$473K 0.01% 901
2023
Q3
$47M Buy
1,509,672
+6,263
+0.4% +$195K 0.01% 990
2023
Q2
$56.9M Buy
1,503,409
+49,291
+3% +$1.87M 0.01% 878
2023
Q1
$41.4M Sell
1,454,118
-29,539
-2% -$842K 0.01% 1075
2022
Q4
$42.1M Sell
1,483,657
-42,987
-3% -$1.22M 0.01% 1032
2022
Q3
$36M Sell
1,526,644
-8,269
-0.5% -$195K 0.01% 1066
2022
Q2
$35.2M Sell
1,534,913
-19,056
-1% -$436K 0.01% 1133
2022
Q1
$47.5M Sell
1,553,969
-65,276
-4% -$1.99M 0.01% 1065
2021
Q4
$63.9M Sell
1,619,245
-5,872
-0.4% -$232K 0.01% 927
2021
Q3
$51.1M Sell
1,625,117
-45,837
-3% -$1.44M 0.01% 1058
2021
Q2
$57.3M Sell
1,670,954
-4,098
-0.2% -$140K 0.01% 1022
2021
Q1
$46.2M Sell
1,675,052
-529,861
-24% -$14.6M 0.01% 1179
2020
Q4
$43.5M Sell
2,204,913
-60,161
-3% -$1.19M 0.01% 1182
2020
Q3
$36.8M Sell
2,265,074
-94,691
-4% -$1.54M 0.01% 1124
2020
Q2
$37.3M Buy
2,359,765
+895,125
+61% +$14.2M 0.01% 1115
2020
Q1
$21.6M Buy
1,464,640
+20,973
+1% +$309K 0.01% 1337
2019
Q4
$33.9M Sell
1,443,667
-37,749
-3% -$887K 0.01% 1303
2019
Q3
$32.3M Buy
1,481,416
+6,564
+0.4% +$143K 0.01% 1306
2019
Q2
$27.9M Buy
1,474,852
+7,455
+0.5% +$141K 0.01% 1439
2019
Q1
$22.9M Buy
1,467,397
+17,084
+1% +$267K 0.01% 1568
2018
Q4
$17.7M Sell
1,450,313
-19,949
-1% -$243K 0.01% 1679
2018
Q3
$26.3M Buy
1,470,262
+47,279
+3% +$845K 0.01% 1564
2018
Q2
$36.7M Buy
1,422,983
+49,067
+4% +$1.27M 0.01% 1285
2018
Q1
$40.9M Sell
1,373,916
-6,258
-0.5% -$186K 0.01% 1135
2017
Q4
$42.7M Sell
1,380,174
-10,092
-0.7% -$312K 0.01% 1102
2017
Q3
$43.2M Sell
1,390,266
-10,635
-0.8% -$330K 0.01% 1068
2017
Q2
$39.2M Buy
1,400,901
+54,133
+4% +$1.52M 0.01% 1128
2017
Q1
$32.3M Buy
1,346,768
+310,278
+30% +$7.43M 0.01% 1273
2016
Q4
$23.9M Buy
1,036,490
+80,055
+8% +$1.85M 0.01% 1473
2016
Q3
$17M Buy
956,435
+181,957
+23% +$3.23M 0.01% 1714
2016
Q2
$15.2M Buy
774,478
+360,699
+87% +$7.07M ﹤0.01% 1728
2016
Q1
$7.7M Buy
413,779
+2,435
+0.6% +$45.3K ﹤0.01% 2146
2015
Q4
$7.9M Buy
411,344
+91,567
+29% +$1.76M ﹤0.01% 2172
2015
Q3
$5.67M Buy
319,777
+180,151
+129% +$3.19M ﹤0.01% 2363
2015
Q2
$3.36M Buy
+139,626
New +$3.36M ﹤0.01% 2774