Highbridge Capital Management’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
-752,529
Closed -$38.1M 333
2024
Q4
$38.1M Buy
+752,529
New +$38.1M 1.43% 21
2018
Q4
Hold
0
463
2018
Q3
Sell
-214,253
Closed -$5.53M 712
2018
Q2
$5.53M Buy
214,253
+34,703
+19% +$896K 0.11% 175
2018
Q1
$5.35M Buy
179,550
+50,645
+39% +$1.51M 0.09% 208
2017
Q4
$3.99M Buy
128,905
+25,781
+25% +$797K 0.07% 250
2017
Q3
$3.2M Sell
103,124
-77,343
-43% -$2.4M 0.05% 300
2017
Q2
$5.05M Buy
+180,467
New +$5.05M 0.08% 227
2016
Q4
Sell
-401,791
Closed -$7.14M 1358
2016
Q3
$7.14M Buy
401,791
+354,141
+743% +$6.3M 0.11% 182
2016
Q2
$934K Sell
47,650
-52,952
-53% -$1.04M 0.02% 512
2016
Q1
$1.88M Buy
+100,602
New +$1.88M 0.03% 345
2015
Q4
Sell
-54,871
Closed -$972K 1170
2015
Q3
$972K Buy
+54,871
New +$972K 0.02% 516