American Century Companies’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
-33,236
Closed -$1.68M 2980
2024
Q4
$1.68M Sell
33,236
-1,517,609
-98% -$76.8M ﹤0.01% 2066
2024
Q3
$60.5M Sell
1,550,845
-195,115
-11% -$7.62M 0.04% 525
2024
Q2
$63.9M Buy
1,745,960
+62,091
+4% +$2.27M 0.04% 472
2024
Q1
$75.1M Buy
1,683,869
+241,074
+17% +$10.7M 0.05% 412
2023
Q4
$55.5M Buy
1,442,795
+246,673
+21% +$9.49M 0.04% 465
2023
Q3
$37.2M Buy
1,196,122
+185,998
+18% +$5.79M 0.03% 558
2023
Q2
$38.2M Sell
1,010,124
-293,829
-23% -$11.1M 0.03% 528
2023
Q1
$37.1M Buy
1,303,953
+137,913
+12% +$3.93M 0.03% 518
2022
Q4
$33.1M Sell
1,166,040
-58,151
-5% -$1.65M 0.03% 542
2022
Q3
$28.8M Buy
1,224,191
+129,336
+12% +$3.05M 0.03% 538
2022
Q2
$25.1M Sell
1,094,855
-466,690
-30% -$10.7M 0.02% 599
2022
Q1
$47.7M Buy
1,561,545
+237,995
+18% +$7.27M 0.03% 462
2021
Q4
$52.2M Buy
1,323,550
+282,541
+27% +$11.2M 0.03% 465
2021
Q3
$32.7M Buy
1,041,009
+175,463
+20% +$5.52M 0.02% 562
2021
Q2
$29.7M Buy
865,546
+435,154
+101% +$14.9M 0.02% 594
2021
Q1
$11.9M Sell
430,392
-403,568
-48% -$11.1M 0.01% 745
2020
Q4
$16.5M Buy
833,960
+330,771
+66% +$6.53M 0.01% 663
2020
Q3
$8.18M Buy
503,189
+138,962
+38% +$2.26M 0.01% 746
2020
Q2
$5.76M Buy
364,227
+29,650
+9% +$469K 0.01% 759
2020
Q1
$4.94M Buy
+334,577
New +$4.94M 0.01% 727
2018
Q3
Sell
-442,516
Closed -$11.4M 1376
2018
Q2
$11.4M Buy
442,516
+75,054
+20% +$1.94M 0.01% 622
2018
Q1
$10.9M Buy
367,462
+24,124
+7% +$718K 0.01% 627
2017
Q4
$10.6M Buy
343,338
+26,804
+8% +$829K 0.01% 630
2017
Q3
$9.83M Sell
316,534
-18,871
-6% -$586K 0.01% 662
2017
Q2
$9.39M Buy
335,405
+8,755
+3% +$245K 0.01% 686
2017
Q1
$7.83M Buy
326,650
+11,610
+4% +$278K 0.01% 745
2016
Q4
$7.27M Sell
315,040
-15,020
-5% -$347K 0.01% 749
2016
Q3
$5.87M Buy
330,060
+39,805
+14% +$708K 0.01% 817
2016
Q2
$5.69M Sell
290,255
-22,714
-7% -$445K 0.01% 805
2016
Q1
$5.83M Buy
312,969
+48,143
+18% +$897K 0.01% 793
2015
Q4
$5.09M Sell
264,826
-8,401
-3% -$161K 0.01% 828
2015
Q3
$4.84M Buy
273,227
+29,093
+12% +$516K 0.01% 841
2015
Q2
$5.88M Buy
244,134
+29,163
+14% +$702K 0.01% 789
2015
Q1
$4.5M Buy
+214,971
New +$4.5M 0.01% 870