UBS AM’s Summit Materials, Inc. Class A Common Stock SUM Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q1
Sell
-320,763
Closed -$16.2M 2722
2024
Q4
$16.2M Buy
320,763
+33,030
+11% +$1.54M ﹤0.01% 1044
2024
Q3
$11.2M Buy
287,733
+10,463
+4% +$402K ﹤0.01% 1168
2024
Q2
$10.2M Buy
277,270
+135,952
+96% +$5.34M ﹤0.01% 1128
2024
Q1
$6.3M Sell
141,318
-3,695
-3% -$146K ﹤0.01% 1163
2023
Q4
$5.58M Buy
145,013
+11,219
+8% +$389K ﹤0.01% 1197
2023
Q3
$4.17M Buy
133,794
+13,298
+11% +$473K ﹤0.01% 1293
2023
Q2
$3.43M Hold
120,496
﹤0.01% 1395
2023
Q1
$3.43M Buy
120,496
+3,627
+3% +$110K ﹤0.01% 1395
2022
Q4
$3.32M Buy
116,869
+3,237
+3% +$89.2K ﹤0.01% 1318
2022
Q3
$2.68M Sell
113,632
-23,947
-17% -$643K ﹤0.01% 1448
2022
Q2
$3.15M Sell
137,579
-10,347
-7% -$275K ﹤0.01% 1409
2022
Q1
$4.52M Buy
147,926
+19,026
+15% +$634K ﹤0.01% 1405
2021
Q4
$5.09M Buy
128,900
+646
+0.5% +$23.7K ﹤0.01% 1404
2021
Q3
$4.03M Sell
128,254
-20,992
-14% -$685K ﹤0.01% 1462
2021
Q2
$5.11M Buy
149,246
+5,792
+4% +$183K ﹤0.01% 1356
2021
Q1
$3.95M Sell
143,454
-3,567
-2% -$89.6K ﹤0.01% 1444
2020
Q4
$2.9M Buy
147,021
+4,696
+3% +$87.2K ﹤0.01% 1538
2020
Q3
$2.31M Buy
142,325
+9,227
+7% +$148K ﹤0.01% 1496
2020
Q2
$2.1M Buy
133,098
+8,869
+7% +$127K ﹤0.01% 1502
2020
Q1
$1.83M Sell
124,229
-4,523
-4% -$87.9K ﹤0.01% 1447
2019
Q4
$3.03M Buy
128,752
+12,352
+11% +$280K ﹤0.01% 1417
2019
Q3
$2.54M Sell
116,400
-899
-0.8% -$17.8K ﹤0.01% 1496
2019
Q2
$2.22M Buy
117,299
+21,369
+22% +$340K ﹤0.01% 1539
2019
Q1
$1.5M Buy
95,930
+12,835
+15% +$201K ﹤0.01% 1659
2018
Q4
$1.01M Sell
83,095
-495,564
-86% -$6.85M ﹤0.01% 1751
2018
Q3
$10.3M Buy
578,659
+16,455
+3% +$358K 0.01% 929
2018
Q2
$14.5M Sell
562,204
-42,185
-7% -$1.18M 0.01% 853
2018
Q1
$18M Sell
604,389
-19,930
-3% -$615K 0.01% 786
2017
Q4
$19.3M Sell
624,319
-1,161
-0.2% -$34.9K 0.02% 753
2017
Q3
$19.4M Sell
625,480
-8,050
-1% -$228K 0.02% 734
2017
Q2
$17.7M Sell
633,530
-46,758
-7% -$1.22M 0.02% 771
2017
Q1
$16.3M Sell
680,288
-25,424
-4% -$597K 0.02% 772
2016
Q4
$16.3M Buy
705,712
+219,524
+45% +$4.61M 0.02% 742
2016
Q3
$8.64M Sell
486,188
-10,460
-2% -$202K 0.01% 910
2016
Q2
$9.74M Buy
496,648
+180,812
+57% +$3.61M 0.01% 887
2016
Q1
$5.89M Buy
315,836
+290,203
+1,132% +$4.75M 0.01% 980
2015
Q4
$492K Buy
+25,633
New +$523K ﹤0.01% 2065

Other funds holding SUM