Main Street Research’s Comcast CMCSA Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$370K Hold
10,372
0.02% 87
2025
Q1
$383K Hold
10,372
0.03% 79
2024
Q4
$389K Hold
10,372
0.02% 80
2024
Q3
$433K Sell
10,372
-66
-0.6% -$2.76K 0.03% 74
2024
Q2
$409K Sell
10,438
-1,710
-14% -$67K 0.03% 69
2024
Q1
$527K Buy
12,148
+1,437
+13% +$62.3K 0.04% 66
2023
Q4
$470K Sell
10,711
-800
-7% -$35.1K 0.04% 67
2023
Q3
$510K Buy
11,511
+7
+0.1% +$310 0.05% 66
2023
Q2
$478K Buy
11,504
+1,132
+11% +$47K 0.08% 62
2023
Q1
$393K Sell
10,372
-1,967
-16% -$74.6K 0.08% 62
2022
Q4
$431K Buy
12,339
+9
+0.1% +$315 0.11% 59
2022
Q3
$362K Buy
12,330
+1,958
+19% +$57.5K 0.08% 63
2022
Q2
$407K Sell
10,372
-128
-1% -$5.02K 0.11% 50
2022
Q1
$492K Sell
10,500
-1,484
-12% -$69.5K 0.05% 73
2021
Q4
$603K Buy
11,984
+480
+4% +$24.2K 0.05% 74
2021
Q3
$643K Buy
11,504
+670
+6% +$37.4K 0.06% 72
2021
Q2
$618K Sell
10,834
-56
-0.5% -$3.19K 0.05% 81
2021
Q1
$589K Sell
10,890
-420
-4% -$22.7K 0.06% 78
2020
Q4
$593K Buy
11,310
+255
+2% +$13.4K 0.06% 75
2020
Q3
$511K Buy
11,055
+506
+5% +$23.4K 0.07% 72
2020
Q2
$411K Sell
10,549
-941
-8% -$36.7K 0.06% 73
2020
Q1
$395K Sell
11,490
-298,399
-96% -$10.3M 0.1% 57
2019
Q4
$13.9M Buy
309,889
+295,530
+2,058% +$13.3M 2.2% 26
2019
Q3
$647K Buy
14,359
+774
+6% +$34.9K 0.12% 52
2019
Q2
$574K Sell
13,585
-346
-2% -$14.6K 0.13% 54
2019
Q1
$557K Hold
13,931
0.18% 47
2018
Q4
$474K Sell
13,931
-350
-2% -$11.9K 0.18% 44
2018
Q3
$506K Sell
14,281
-1,177
-8% -$41.7K 0.07% 64
2018
Q2
$507K Sell
15,458
-558
-3% -$18.3K 0.08% 67
2018
Q1
$547K Sell
16,016
-11,048
-41% -$377K 0.09% 63
2017
Q4
$1.08M Sell
27,064
-1,392
-5% -$55.8K 0.17% 56
2017
Q3
$1.1M Sell
28,456
-1,660
-6% -$63.9K 0.18% 60
2017
Q2
$1.17M Buy
30,116
+556
+2% +$21.6K 0.19% 62
2017
Q1
$1.11M Sell
29,560
-3,536
-11% -$133K 0.19% 66
2016
Q4
$1.14M Buy
33,096
+220
+0.7% +$7.6K 0.22% 63
2016
Q3
$1.09M Hold
32,876
0.21% 67
2016
Q2
$1.07M Buy
32,876
+1,978
+6% +$64.5K 0.22% 64
2016
Q1
$944K Sell
30,898
-758
-2% -$23.2K 0.24% 58
2015
Q4
$893K Buy
31,656
+7,512
+31% +$212K 0.19% 73
2015
Q3
$756K Hold
24,144
0.18% 75
2015
Q2
$726K Sell
24,144
-484
-2% -$14.6K 0.15% 87
2015
Q1
$695K Buy
24,628
+454
+2% +$12.8K 0.15% 85
2014
Q4
$701K Buy
24,174
+394
+2% +$11.4K 0.15% 86
2014
Q3
$639K Hold
23,780
0.14% 96
2014
Q2
$638K Sell
23,780
-1,584
-6% -$42.5K 0.15% 89
2014
Q1
$635K Buy
25,364
+1,666
+7% +$41.7K 0.15% 90
2013
Q4
$616K Buy
23,698
+138
+0.6% +$3.59K 0.15% 95
2013
Q3
$531K Sell
23,560
-278
-1% -$6.27K 0.14% 95
2013
Q2
$498K Buy
+23,838
New +$498K 0.15% 95