Jane Street
CMCSA icon

Jane Street’s Comcast CMCSA Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$10.2M Sell
285,882
-557,586
-66% -$19.9M ﹤0.01% 855
2025
Q1
$31.1M Sell
843,468
-592,100
-41% -$21.8M 0.01% 301
2024
Q4
$53.9M Sell
1,435,568
-332,331
-19% -$12.5M 0.01% 200
2024
Q3
$73.8M Buy
1,767,899
+1,067,159
+152% +$44.6M 0.02% 124
2024
Q2
$27.4M Sell
700,740
-472,670
-40% -$18.5M 0.01% 495
2024
Q1
$50.9M Sell
1,173,410
-953,488
-45% -$41.3M 0.01% 223
2023
Q4
$93.3M Sell
2,126,898
-499,672
-19% -$21.9M 0.02% 131
2023
Q3
$116M Buy
2,626,570
+1,198,311
+84% +$53.1M 0.04% 75
2023
Q2
$59.3M Sell
1,428,259
-4,054,412
-74% -$168M 0.02% 209
2023
Q1
$208M Buy
5,482,671
+3,232,826
+144% +$123M 0.09% 45
2022
Q4
$78.7M Sell
2,249,845
-571,895
-20% -$20M 0.04% 110
2022
Q3
$82.8M Buy
2,821,740
+1,027,131
+57% +$30.1M 0.04% 99
2022
Q2
$70.4M Buy
1,794,609
+1,143,135
+175% +$44.9M 0.03% 113
2022
Q1
$30.5M Buy
651,474
+257,162
+65% +$12M 0.01% 291
2021
Q4
$19.8M Sell
394,312
-106,306
-21% -$5.35M 0.01% 370
2021
Q3
$28M Sell
500,618
-6,773
-1% -$379K 0.01% 242
2021
Q2
$28.9M Buy
507,391
+255,154
+101% +$14.5M 0.01% 221
2021
Q1
$13.6M Sell
252,237
-48,424
-16% -$2.62M 0.01% 388
2020
Q4
$15.8M Sell
300,661
-143,594
-32% -$7.52M 0.01% 294
2020
Q3
$20.6M Sell
444,255
-370,970
-46% -$17.2M 0.01% 192
2020
Q2
$31.8M Buy
815,225
+538,195
+194% +$21M 0.02% 144
2020
Q1
$9.52M Buy
277,030
+270,479
+4,129% +$9.3M 0.01% 317
2019
Q4
$295K Sell
6,551
-80,797
-93% -$3.64M ﹤0.01% 2691
2019
Q3
$3.94M Buy
87,348
+43,895
+101% +$1.98M 0.01% 539
2019
Q2
$1.84M Sell
43,453
-38,994
-47% -$1.65M ﹤0.01% 1109
2019
Q1
$3.3M Sell
82,447
-415,721
-83% -$16.6M 0.01% 759
2018
Q4
$17M Sell
498,168
-1,572,486
-76% -$53.5M 0.04% 116
2018
Q3
$73.3M Buy
2,070,654
+1,017,521
+97% +$36M 0.14% 28
2018
Q2
$34.6M Buy
1,053,133
+957,425
+1,000% +$31.4M 0.08% 53
2018
Q1
$3.27M Sell
95,708
-97,226
-50% -$3.32M 0.01% 660
2017
Q4
$7.73M Buy
192,934
+19,717
+11% +$790K 0.02% 259
2017
Q3
$6.67M Buy
173,217
+9,616
+6% +$370K 0.02% 309
2017
Q2
$6.37M Buy
163,601
+78,684
+93% +$3.06M 0.02% 296
2017
Q1
$3.19M Sell
84,917
-69,309
-45% -$2.61M 0.01% 516
2016
Q4
$10.6M Buy
154,226
+148,235
+2,474% +$10.2M 0.05% 125
2016
Q3
$397K Sell
5,991
-58,255
-91% -$3.86M ﹤0.01% 2046
2016
Q2
$4.19M Buy
64,246
+31,230
+95% +$2.04M 0.02% 344
2016
Q1
$2.02M Buy
+33,016
New +$2.02M 0.01% 610
2015
Q4
Sell
-2,036,361
Closed -$116M 2650
2015
Q3
$116M Buy
2,036,361
+1,785,687
+712% +$102M 0.73% 6
2015
Q2
$15.1M Buy
250,674
+232,942
+1,314% +$14M 0.1% 66
2015
Q1
$1M Sell
17,732
-16,888
-49% -$953K 0.01% 930
2014
Q4
$2.01M Buy
+34,620
New +$2.01M 0.02% 408
2014
Q2
Sell
-34,823
Closed -$1.74M 2317
2014
Q1
$1.74M Buy
+34,823
New +$1.74M 0.02% 470
2013
Q3
Sell
-168,168
Closed -$7.02M 2453
2013
Q2
$7.02M Buy
+168,168
New +$7.02M 0.12% 70