BlackRock
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BlackRock’s Comcast CMCSA Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$10.8B Sell
302,038,690
-7,864,081
-3% -$281M 0.21% 77
2025
Q1
$11.4B Buy
309,902,771
+8,368,508
+3% +$309M 0.24% 68
2024
Q4
$11.3B Sell
301,534,263
-1,031,857
-0.3% -$38.7M 0.23% 70
2024
Q3
$12.6B Sell
302,566,120
-18,576,261
-6% -$776M 0.27% 56
2024
Q2
$12.6B Buy
321,142,381
+18,301,504
+6% +$717M 0.28% 54
2024
Q1
$13.1B Buy
302,840,877
+4,620,030
+2% +$200M 0.31% 51
2023
Q4
$13.1B Sell
298,220,847
-8,792,640
-3% -$386M 0.33% 46
2023
Q3
$13.6B Sell
307,013,487
-7,146,337
-2% -$317M 0.39% 35
2023
Q2
$13.1B Sell
314,159,824
-1,906,094
-0.6% -$79.2M 0.36% 43
2023
Q1
$12B Sell
316,065,918
-11,309,776
-3% -$429M 0.35% 44
2022
Q4
$11.4B Buy
327,375,694
+9,621,595
+3% +$336M 0.36% 44
2022
Q3
$9.32B Sell
317,754,099
-2,749,008
-0.9% -$80.6M 0.32% 51
2022
Q2
$12.6B Buy
320,503,107
+1,214,975
+0.4% +$47.7M 0.4% 38
2022
Q1
$14.9B Buy
319,288,132
+6,902,524
+2% +$323M 0.4% 38
2021
Q4
$15.7B Buy
312,385,608
+4,885,047
+2% +$246M 0.4% 38
2021
Q3
$17.2B Sell
307,500,561
-10,088,273
-3% -$564M 0.48% 26
2021
Q2
$18.1B Sell
317,588,834
-64,767
-0% -$3.69M 0.5% 23
2021
Q1
$17.2B Buy
317,653,601
+612,125
+0.2% +$33.1M 0.51% 26
2020
Q4
$16.6B Buy
317,041,476
+1,782,075
+0.6% +$93.4M 0.53% 23
2020
Q3
$14.6B Sell
315,259,401
-845,951
-0.3% -$39.1M 0.54% 28
2020
Q2
$12.3B Sell
316,105,352
-4,538,106
-1% -$177M 0.49% 32
2020
Q1
$11B Sell
320,643,458
-885,786
-0.3% -$30.5M 0.54% 29
2019
Q4
$14.5B Buy
321,529,244
+515,547
+0.2% +$23.2M 0.55% 30
2019
Q3
$14.5B Sell
321,013,697
-4,152,363
-1% -$187M 0.61% 27
2019
Q2
$13.7B Buy
325,166,060
+8,635,296
+3% +$365M 0.59% 27
2019
Q1
$12.7B Sell
316,530,764
-3,844,345
-1% -$154M 0.57% 28
2018
Q4
$10.9B Buy
320,375,109
+1,855,378
+0.6% +$63.2M 0.55% 27
2018
Q3
$11.3B Buy
318,519,731
+3,255,799
+1% +$115M 0.49% 29
2018
Q2
$10.3B Sell
315,263,932
-8,191,698
-3% -$269M 0.48% 31
2018
Q1
$11.1B Buy
323,455,630
+7,922,120
+3% +$271M 0.53% 27
2017
Q4
$12.6B Sell
315,533,510
-5,975,178
-2% -$239M 0.6% 24
2017
Q3
$12.4B Buy
321,508,688
+618,639
+0.2% +$23.8M 0.62% 21
2017
Q2
$12.5B Buy
320,890,049
+9,513,708
+3% +$370M 0.66% 20
2017
Q1
$11.7B Buy
311,376,341
+306,001,307
+5,693% +$11.5B 0.64% 20
2016
Q4
$371M Buy
5,375,034
+532,161
+11% +$36.7M 0.53% 34
2016
Q3
$321M Sell
4,842,873
-1,068,152
-18% -$70.9M 0.46% 38
2016
Q2
$385M Sell
5,911,025
-232,117
-4% -$15.1M 0.58% 32
2016
Q1
$375M Sell
6,143,142
-1,114,780
-15% -$68.1M 0.6% 29
2015
Q4
$410M Buy
7,257,922
+1,322,838
+22% +$74.6M 0.6% 31
2015
Q3
$338M Buy
5,935,084
+141,513
+2% +$8.05M 0.53% 37
2015
Q2
$348M Sell
5,793,571
-497,829
-8% -$29.9M 0.52% 39
2015
Q1
$355M Buy
6,291,400
+198,542
+3% +$11.2M 0.49% 45
2014
Q4
$353M Buy
6,092,858
+97,357
+2% +$5.65M 0.51% 44
2014
Q3
$322M Buy
5,995,501
+3,235
+0.1% +$174K 0.47% 43
2014
Q2
$322M Sell
5,992,266
-678,567
-10% -$36.4M 0.48% 40
2014
Q1
$334M Sell
6,670,833
-710,686
-10% -$35.6M 0.54% 34
2013
Q4
$384M Sell
7,381,519
-221,984
-3% -$11.5M 0.63% 30
2013
Q3
$343M Sell
7,603,503
-212,929
-3% -$9.61M 0.65% 30
2013
Q2
$326M Buy
+7,816,432
New +$326M 0.65% 31