Parallax Volatility Advisers’s Comcast CMCSA Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $8.22M | Buy |
+335,000
| New | +$8.65M | 0.01% | 471 |
|
|
2025
Q4 | – | Sell |
-5,000
| Closed | -$157K | – | 1667 |
|
|
2025
Q3 | $157K | Buy |
+5,000
| New | +$168K | ﹤0.01% | 1390 |
|
|
2025
Q2 | – | Sell |
-5,000
| Closed | -$185K | – | 1593 |
|
|
2025
Q1 | $185K | Sell |
5,000
-272,200
| -98% | -$9.82M | ﹤0.01% | 1326 |
|
|
2024
Q4 | $10.4M | Buy |
277,200
+212,200
| +326% | +$8.81M | 0.02% | 557 |
|
|
2024
Q3 | $2.72M | Sell |
65,000
-204,400
| -76% | -$8.07M | ﹤0.01% | 1026 |
|
|
2024
Q2 | $10.5M | Sell |
269,400
-351,200
| -57% | -$13.7M | 0.02% | 464 |
|
|
2024
Q1 | $26.9M | Buy |
620,600
+10,900
| +2% | +$470K | 0.06% | 246 |
|
|
2023
Q4 | $26.7M | Buy |
609,700
+294,700
| +94% | +$12.6M | 0.05% | 311 |
|
|
2023
Q3 | $14M | Sell |
315,000
-17,000
| -5% | -$759K | 0.03% | 434 |
|
|
2023
Q2 | $13.8M | Sell |
332,000
-423,000
| -56% | -$16.8M | 0.03% | 446 |
|
|
2023
Q1 | $28.6M | Sell |
755,000
-440,600
| -37% | -$16.7M | 0.06% | 301 |
|
|
2022
Q4 | $41.8M | Buy |
1,195,600
+633,100
| +113% | +$20.9M | 0.06% | 318 |
|
|
2022
Q3 | $16.5M | Buy |
562,500
+307,600
| +121% | +$11.5M | 0.03% | 574 |
|
|
2022
Q2 | $10M | Sell |
254,900
-1,458,600
| -85% | -$62.5M | 0.01% | 725 |
|
|
2022
Q1 | $80.2M | Sell |
1,713,500
-840,300
| -33% | -$40.5M | 0.04% | 170 |
|
|
2021
Q4 | $129M | Sell |
2,553,800
-975,000
| -28% | -$50.8M | 0.12% | 133 |
|
|
2021
Q3 | $197M | Buy |
3,528,800
+1,220,200
| +53% | +$71.1M | 0.15% | 94 |
|
|
2021
Q2 | $132M | Sell |
2,308,600
-111,100
| -5% | -$6.21M | 0.12% | 139 |
|
|
2021
Q1 | $131M | Buy |
2,419,700
+546,600
| +29% | +$28.9M | 0.11% | 148 |
|
|
2020
Q4 | $98.2M | Sell |
1,873,100
-253,200
| -12% | -$12.1M | 0.07% | 245 |
|
|
2020
Q3 | $98.4M | Buy |
2,126,300
+533,100
| +33% | +$23.2M | 0.07% | 233 |
|
|
2020
Q2 | $62.1M | Sell |
1,593,200
-958,300
| -38% | -$36.5M | 0.07% | 212 |
|
|
2020
Q1 | $87.7M | Buy |
2,551,500
+1,979,500
| +346% | +$83.5M | 0.11% | 129 |
|
|
2019
Q4 | $25.7M | Buy |
572,000
+169,200
| +42% | +$7.53M | 0.03% | 355 |
|
|
2019
Q3 | $18.2M | Sell |
402,800
-27,400
| -6% | -$1.21M | 0.02% | 427 |
|
|
2019
Q2 | $18.2M | Sell |
430,200
-317,000
| -42% | -$13.4M | 0.02% | 382 |
|
|
2019
Q1 | $29.9M | Sell |
747,200
-2,953,500
| -80% | -$111M | 0.03% | 242 |
|
|
2018
Q4 | $126M | Buy |
3,700,700
+3,044,700
| +464% | +$111M | 0.17% | 91 |
|
|
2018
Q3 | $23.2M | Buy |
656,000
+41,000
| +7% | +$1.45M | 0.03% | 257 |
|
|
2018
Q2 | $20.2M | Sell |
615,000
-310,400
| -34% | -$10.1M | 0.03% | 267 |
|
|
2018
Q1 | $31.6M | Buy |
925,400
+916,400
| +10,182% | +$35.5M | 0.04% | 174 |
|
|
2017
Q4 | $360K | Buy |
+9,000
| New | +$338K | ﹤0.01% | 1769 |
|
|
2017
Q3 | – | Sell |
-1,084,900
| Closed | -$42.2M | – | 2184 |
|
|
2017
Q2 | $42.2M | Sell |
1,084,900
-55,100
| -5% | -$2.17M | 0.08% | 142 |
|
|
2017
Q1 | $42.9M | Sell |
1,140,000
-1,313,600
| -54% | -$48.7M | 0.09% | 141 |
|
|
2016
Q4 | $84.7M | Sell |
2,453,600
-2,994,400
| -55% | -$100M | 0.17% | 90 |
|
|
2016
Q3 | $181M | Buy |
5,448,000
+338,200
| +7% | +$11.3M | 0.33% | 37 |
|
|
2016
Q2 | $167M | Buy |
5,109,800
+1,658,000
| +48% | +$51.5M | 0.33% | 41 |
|
|
2016
Q1 | $105M | Sell |
3,451,800
-462,800
| -12% | -$13.3M | 0.23% | 61 |
|
|
2015
Q4 | $110M | Buy |
3,914,600
+1,304,600
| +50% | +$39.3M | 0.22% | 55 |
|
|
2015
Q3 | $74.2M | Buy |
2,610,000
+237,400
| +10% | +$7.05M | 0.17% | 91 |
|
|
2015
Q2 | $71.3M | Buy |
2,372,600
+572,600
| +32% | +$16.8M | 0.15% | 89 |
|
|
2015
Q1 | $50.8M | Sell |
1,800,000
-73,600
| -4% | -$2.12M | 0.12% | 128 |
|
|
2014
Q4 | $54.3M | Sell |
1,873,600
-608,000
| -25% | -$16.7M | 0.16% | 128 |
|
|
2014
Q3 | $66.7M | Buy |
2,481,600
+32,200
| +1% | +$882K | 0.21% | 95 |
|
|
2014
Q2 | $65.7M | Buy |
2,449,400
+1,349,400
| +123% | +$34.7M | 0.27% | 70 |
|
|
2014
Q1 | $27.5M | Buy |
1,100,000
+200,000
| +22% | +$5.21M | 0.16% | 121 |
|
|
2013
Q4 | $23.4M | Sell |
900,000
-1,450,000
| -62% | -$34.9M | 0.11% | 168 |
|
|
2013
Q3 | $53M | Buy |
2,350,000
+1,600,000
| +213% | +$34.8M | 0.28% | 70 |
|
|
2013
Q2 | $15.7M | Buy |
+750,000
| New | +$15.5M | 0.07% | 202 |
|
Other funds holding CMCSA
Parallax Volatility Advisers's CMCSA Position: Q2 2026 in Review
Parallax Volatility Advisers opened a new position in Comcast (CMCSA) in Q2 2026: 90 shares worth $2.21K. The stake represents ﹤0.01% of the portfolio and ranks #1442 among its holdings. This is a return to the name: Parallax Volatility Advisers previously reported a position in CMCSA as recently as Q3 2025.
Parallax Volatility Advisers first reported a position in CMCSA in Q2 2013 and has held it in 38 quarters since. The position peaked at $46.5M in Q4 2022. 1,893 funds tracked by Wall St. Rank hold CMCSA as of Q2 2026.
- Parallax Volatility Advisers held 90 shares of Comcast worth $2.21K as of Q2 2026.
- Comcast was a new Parallax Volatility Advisers position in Q2 2026.
- Comcast made up ﹤0.01% of Parallax Volatility Advisers's portfolio in Q2 2026, its #1442 holding.
- Parallax Volatility Advisers first reported a position in Comcast in Q2 2013 and has held it in 38 quarters since.
- Parallax Volatility Advisers's Comcast position peaked at $46.5M in Q4 2022.
- 1,893 funds tracked by Wall St. Rank held Comcast as of Q2 2026.
Based on Parallax Volatility Advisers's 13F filing for Q2 2026, filed 14 Aug 2026.