Marshall Wace’s Comcast CMCSA Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $1.78K | Sell |
62
-2,361,058
| -100% | -$70.7M | ﹤0.01% | 3123 |
|
|
2025
Q4 | $70.6M | Buy |
2,361,120
+1,346,940
| +133% | +$38.4M | 0.06% | 257 |
|
|
2025
Q3 | $31.9M | Buy |
1,014,180
+551,668
| +119% | +$18.5M | 0.03% | 469 |
|
|
2025
Q2 | $16.5M | Buy |
462,512
+280,841
| +155% | +$9.71M | 0.02% | 659 |
|
|
2025
Q1 | $6.7M | Buy |
+181,671
| New | +$6.55M | 0.01% | 934 |
|
|
2024
Q4 | – | Sell |
-513,373
| Closed | -$21.4M | – | 2622 |
|
|
2024
Q3 | $21.4M | Buy |
+513,373
| New | +$20.3M | 0.03% | 490 |
|
|
2023
Q3 | – | Sell |
-39,500
| Closed | -$1.64M | – | 2257 |
|
|
2023
Q2 | $1.64M | Sell |
39,500
-749,085
| -95% | -$29.8M | ﹤0.01% | 1496 |
|
|
2023
Q1 | $29.9M | Buy |
788,585
+493,171
| +167% | +$18.6M | 0.06% | 323 |
|
|
2022
Q4 | $10.3M | Buy |
295,414
+287,364
| +3,570% | +$9.51M | 0.02% | 776 |
|
|
2022
Q3 | $236K | Sell |
8,050
-2,835,786
| -100% | -$106M | ﹤0.01% | 3034 |
|
|
2022
Q2 | $112M | Sell |
2,843,836
-5,961,338
| -68% | -$256M | 0.23% | 86 |
|
|
2022
Q1 | $412M | Buy |
8,805,174
+1,234,053
| +16% | +$59.4M | 0.78% | 13 |
|
|
2021
Q4 | $381M | Buy |
7,571,121
+6,812,876
| +899% | +$355M | 0.7% | 17 |
|
|
2021
Q3 | $42.4M | Buy |
758,245
+572,926
| +309% | +$33.4M | 0.18% | 105 |
|
|
2021
Q2 | $10.6M | Buy |
185,319
+163,539
| +751% | +$9.14M | 0.05% | 462 |
|
|
2021
Q1 | $1.18M | Sell |
21,780
-297,824
| -93% | -$15.7M | 0.01% | 1580 |
|
|
2020
Q4 | $16.7M | Buy |
319,604
+190,825
| +148% | +$9.14M | 0.09% | 220 |
|
|
2020
Q3 | $5.96M | Buy |
128,779
+22,712
| +21% | +$987K | 0.04% | 459 |
|
|
2020
Q2 | $4.13M | Buy |
+106,067
| New | +$4.04M | 0.03% | 539 |
|
|
2020
Q1 | – | Sell |
-90,934
| Closed | -$4.09M | – | 1674 |
|
|
2019
Q4 | $4.09M | Buy |
90,934
+55,281
| +155% | +$2.46M | 0.03% | 594 |
|
|
2019
Q3 | $1.61M | Sell |
35,653
-144,379
| -80% | -$6.4M | 0.01% | 824 |
|
|
2019
Q2 | $7.61M | Buy |
180,032
+125,503
| +230% | +$5.29M | 0.06% | 358 |
|
|
2019
Q1 | $2.18M | Sell |
54,529
-550,945
| -91% | -$20.7M | 0.02% | 710 |
|
|
2018
Q4 | $20.6M | Buy |
605,474
+478,827
| +378% | +$17.5M | 0.21% | 110 |
|
|
2018
Q3 | $4.49M | Buy |
+126,647
| New | +$4.48M | 0.04% | 478 |
|
|
2018
Q1 | – | Sell |
-168,818
| Closed | -$6.76M | – | 566 |
|
|
2017
Q4 | $6.76M | Buy |
168,818
+74,446
| +79% | +$2.8M | 0.28% | 76 |
|
|
2017
Q3 | $3.59M | Buy |
+94,372
| New | +$3.72M | 0.17% | 119 |
|
|
2017
Q2 | – | Sell |
-16,856
| Closed | -$641K | – | 326 |
|
|
2017
Q1 | $641K | Sell |
16,856
-4,767,026
| -100% | -$177M | 0.03% | 233 |
|
|
2016
Q4 | $165M | Buy |
4,783,882
+315,940
| +7% | +$10.6M | 1.09% | 7 |
|
|
2016
Q3 | $148M | Buy |
4,467,942
+1,715,012
| +62% | +$57.1M | 1.05% | 12 |
|
|
2016
Q2 | $89.7M | Sell |
2,752,930
-2,508,862
| -48% | -$77.9M | 0.75% | 24 |
|
|
2016
Q1 | $161M | Sell |
5,261,792
-509,494
| -9% | -$14.6M | 1.55% | 4 |
|
|
2015
Q4 | $163M | Buy |
5,771,286
+1,701,530
| +42% | +$51.2M | 1.53% | 5 |
|
|
2015
Q3 | $116M | Sell |
4,069,756
-1,248,950
| -23% | -$37.1M | 1.42% | 7 |
|
|
2015
Q2 | $160M | Buy |
5,318,706
+1,745,916
| +49% | +$51.3M | 2.09% | 2 |
|
|
2015
Q1 | $101M | Buy |
3,572,790
+617,448
| +21% | +$17.8M | 1.31% | 7 |
|
|
2014
Q4 | $85.7M | Buy |
2,955,342
+262,796
| +10% | +$7.2M | 1.13% | 10 |
|
|
2014
Q3 | $72.4M | Sell |
2,692,546
-633,098
| -19% | -$17.3M | 1.04% | 10 |
|
|
2014
Q2 | $89.3M | Sell |
3,325,644
-728,720
| -18% | -$18.7M | 1.31% | 6 |
|
|
2014
Q1 | $101M | Buy |
+4,054,364
| New | +$106M | 1.84% | 3 |
|
|
2013
Q2 | $91.2M | Buy |
+4,356,702
| New | +$90M | 5.46% | 4 |
|
Other funds holding CMCSA
VCM
VPM
Marshall Wace's CMCSA Position: Q1 2026 in Review
Marshall Wace reduced its Comcast (CMCSA) stake by 100% in Q1 2026, selling an estimated $70.7M and leaving 62 shares worth $1.78K. The position accounts for ﹤0.01% of the portfolio, ranked #3123.
Marshall Wace first reported a position in CMCSA in Q2 2013 and has held it in 41 quarters since. The position peaked at $412M in Q1 2022. 2,043 funds tracked by Wall St. Rank hold CMCSA as of Q1 2026.
- Marshall Wace held 62 shares of Comcast worth $1.78K as of Q1 2026.
- Marshall Wace sold 2,361,058 Comcast shares in Q1 2026, an estimated $70.7M.
- Comcast made up ﹤0.01% of Marshall Wace's portfolio in Q1 2026, its #3123 holding.
- Marshall Wace first reported a position in Comcast in Q2 2013 and has held it in 41 quarters since.
- Marshall Wace's Comcast position peaked at $412M in Q1 2022.
- 2,043 funds tracked by Wall St. Rank held Comcast as of Q1 2026.
Based on Marshall Wace's 13F filing for Q1 2026, filed 15 May 2026.