Jane Street’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
-63,924
Closed -$3.23M 11154
2024
Q4
$3.23M Sell
63,924
-34,022
-35% -$1.59M 0.01% 3320
2024
Q3
$3.82M Sell
97,946
-103,205
-51% -$3.97M 0.01% 3296
2024
Q2
$7.36M Buy
201,151
+150,023
+293% +$5.89M 0.01% 2406
2024
Q1
$2.28M Sell
51,128
-34,030
-40% -$1.35M ﹤0.01% 3897
2023
Q4
$3.28M Buy
85,158
+56,783
+200% +$1.97M ﹤0.01% 3500
2023
Q3
$884K Buy
28,375
+16,110
+131% +$573K ﹤0.01% 5372
2023
Q2
$464K Buy
12,265
+1,230
+11% +$38.1K ﹤0.01% 6426
2023
Q1
$314K Sell
11,035
-20,684
-65% -$625K ﹤0.01% 7112
2022
Q4
$901K Sell
31,719
-19,856
-38% -$547K ﹤0.01% 5143
2022
Q3
$1.22M Sell
51,575
-34,935
-40% -$938K ﹤0.01% 5069
2022
Q2
$1.98M Sell
86,510
-54,270
-39% -$1.44M ﹤0.01% 4169
2022
Q1
$4.3M Buy
+140,780
New +$4.69M 0.01% 3293
2021
Q4
Hold
0
11053
2021
Q3
Sell
-16,071
Closed -$525K 11029
2021
Q2
$551K Sell
16,071
-42,156
-72% -$1.33M ﹤0.01% 7052
2021
Q1
$1.6M Sell
58,227
-100,270
-63% -$2.52M ﹤0.01% 4447
2020
Q4
$3.13M Buy
158,497
+57,134
+56% +$1.06M 0.01% 2762
2020
Q3
$1.65M Buy
101,363
+72,077
+246% +$1.15M 0.01% 3330
2020
Q2
$463K Buy
29,286
+10,216
+54% +$147K ﹤0.01% 5196
2020
Q1
$281K Sell
19,070
-1,509,584
-99% -$29.3M ﹤0.01% 4282
2019
Q4
$35.9M Buy
1,528,654
+1,517,780
+13,958% +$34.4M 0.2% 238
2019
Q3
$237K Sell
10,874
-24,146
-69% -$477K ﹤0.01% 4452
2019
Q2
$663K Buy
+35,020
New +$557K ﹤0.01% 3225
2019
Q1
Sell
-66,607
Closed -$812K 5817
2018
Q4
$812K Buy
+66,607
New +$921K 0.01% 2860
2018
Q2
Sell
-19,598
Closed -$583K 5844
2018
Q1
$583K Sell
19,598
-7,482
-28% -$231K ﹤0.01% 3308
2017
Q4
$837K Buy
27,080
+15,234
+129% +$458K 0.01% 2559
2017
Q3
$368K Buy
+11,846
New +$336K ﹤0.01% 3460
2017
Q2
Hold
0
5062
2015
Q3
Sell
-25,472
Closed -$613K 4349
2015
Q2
$613K Buy
+25,472
New +$605K 0.01% 2085

Other funds holding SUM