Citadel Advisors
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Citadel Advisors’s Comcast CMCSA Stock Holding History

Citadel Advisors’s Portfolio CMCSA Stock Details CMCSA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$95.2M Buy
3,317,600
+512,900
+18% +$15.3M 0.02% 839
2025
Q4 		$83.8M Buy
2,804,700
+1,747,100
+165% +$49.9M 0.01% 978
2025
Q3 		$33.2M Sell
1,057,600
-206,900
-16% -$6.93M 0.01% 1769
2025
Q2 		$45.1M Buy
1,264,500
+100,100
+9% +$3.46M 0.01% 1313
2025
Q1 		$43M Sell
1,164,400
-597,900
-34% -$21.6M 0.01% 1265
2024
Q4 		$66.1M Sell
1,762,300
-13,300
-0.7% -$552K 0.01% 1032
2024
Q3 		$74.2M Sell
1,775,600
-927,500
-34% -$36.6M 0.01% 917
2024
Q2 		$106M Buy
2,703,100
+279,800
+12% +$10.9M 0.02% 656
2024
Q1 		$105M Buy
2,423,300
+949,700
+64% +$41M 0.02% 671
2023
Q4 		$64.6M Sell
1,473,600
-1,061,600
-42% -$45.5M 0.01% 981
2023
Q3 		$112M Buy
2,535,200
+1,440,500
+132% +$64.3M 0.02% 572
2023
Q2 		$45.5M Sell
1,094,700
-1,110,800
-50% -$44.1M 0.01% 1125
2023
Q1 		$83.6M Sell
2,205,500
-136,400
-6% -$5.16M 0.02% 719
2022
Q4 		$81.9M Sell
2,341,900
-2,110,600
-47% -$69.8M 0.02% 761
2022
Q3 		$131M Sell
4,452,500
-460,200
-9% -$17.2M 0.03% 469
2022
Q2 		$193M Buy
4,912,700
+1,323,700
+37% +$56.8M 0.05% 290
2022
Q1 		$168M Buy
3,589,000
+496,800
+16% +$23.9M 0.03% 412
2021
Q4 		$156M Sell
3,092,200
-1,149,100
-27% -$59.9M 0.03% 442
2021
Q3 		$237M Buy
4,241,300
+1,516,800
+56% +$88.4M 0.05% 289
2021
Q2 		$155M Buy
2,724,500
+78,200
+3% +$4.37M 0.03% 441
2021
Q1 		$143M Buy
2,646,300
+854,700
+48% +$45.2M 0.04% 427
2020
Q4 		$93.9M Sell
1,791,600
-267,500
-13% -$12.8M 0.02% 589
2020
Q3 		$95.3M Sell
2,059,100
-688,300
-25% -$29.9M 0.03% 488
2020
Q2 		$107M Buy
2,747,400
+982,200
+56% +$37.4M 0.04% 372
2020
Q1 		$60.7M Buy
1,765,200
+13,200
+0.8% +$557K 0.03% 559
2019
Q4 		$78.8M Sell
1,752,000
-476,400
-21% -$21.2M 0.03% 517
2019
Q3 		$100M Sell
2,228,400
-93,700
-4% -$4.15M 0.05% 399
2019
Q2 		$98.2M Sell
2,322,100
-79,900
-3% -$3.37M 0.05% 402
2019
Q1 		$96M Sell
2,402,000
-407,200
-14% -$15.3M 0.05% 378
2018
Q4 		$95.7M Sell
2,809,200
-780,100
-22% -$28.5M 0.05% 335
2018
Q3 		$127M Sell
3,589,300
-415,600
-10% -$14.7M 0.06% 324
2018
Q2 		$131M Buy
4,004,900
+1,250,800
+45% +$40.8M 0.06% 276
2018
Q1 		$94.1M Sell
2,754,100
-544,900
-17% -$21.1M 0.05% 345
2017
Q4 		$132M Buy
3,299,000
+1,551,000
+89% +$58.3M 0.08% 233
2017
Q3 		$67.3M Buy
1,748,000
+761,000
+77% +$30M 0.05% 406
2017
Q2 		$38.4M Sell
987,000
-738,500
-43% -$29.1M 0.03% 620
2017
Q1 		$64.9M Sell
1,725,500
-453,100
-21% -$16.8M 0.06% 335
2016
Q4 		$75.2M Buy
2,178,600
+394,000
+22% +$13.2M 0.08% 240
2016
Q3 		$59.2M Buy
1,784,600
+718,200
+67% +$23.9M 0.06% 319
2016
Q2 		$34.8M Buy
1,066,400
+266,400
+33% +$8.27M 0.04% 492
2016
Q1 		$24.4M Buy
800,000
+247,000
+45% +$7.09M 0.03% 638
2015
Q4 		$15.6M Sell
553,000
-274,400
-33% -$8.26M 0.02% 986
2015
Q3 		$23.5M Buy
827,400
+120,600
+17% +$3.58M 0.02% 800
2015
Q2 		$21.3M Sell
706,800
-506,000
-42% -$14.9M 0.02% 960
2015
Q1 		$34.2M Sell
1,212,800
-1,400
-0.1% -$40.2K 0.03% 670
2014
Q4 		$35.2M Buy
1,214,200
+122,600
+11% +$3.36M 0.03% 651
2014
Q3 		$29.4M Buy
1,091,600
+146,000
+15% +$4M 0.03% 688
2014
Q2 		$25.4M Sell
945,600
-176,800
-16% -$4.54M 0.03% 684
2014
Q1 		$28.1M Sell
1,122,400
-62,400
-5% -$1.63M 0.03% 635
2013
Q4 		$30.8M Buy
1,184,800
+403,400
+52% +$9.71M 0.04% 579
2013
Q3 		$17.6M Buy
781,400
+24,800
+3% +$540K 0.03% 774
2013
Q2 		$15.8M Buy
+756,600
New +$15.6M 0.03% 785

Other funds holding CMCSA

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Dodge & Cox
Dodge & Cox San Francisco, California $182B AUM 14.68% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Citadel Advisors's CMCSA Position: Q1 2026 in Review

Citadel Advisors reduced its Comcast (CMCSA) stake by 60% in Q1 2026, selling an estimated $84.9M and leaving 1,894,143 shares worth $54.4M. The position accounts for 0.01% of the portfolio, ranked #1286.

Citadel Advisors first reported a position in CMCSA in Q2 2013 and has held it in 51 quarters since. The position peaked at $849M in Q4 2017. 2,042 funds tracked by Wall St. Rank hold CMCSA as of Q1 2026.

  • Citadel Advisors held 1,894,143 shares of Comcast worth $54.4M as of Q1 2026.
  • Citadel Advisors sold 2,836,565 Comcast shares in Q1 2026, an estimated $84.9M.
  • Comcast made up 0.01% of Citadel Advisors's portfolio in Q1 2026, its #1286 holding.
  • Citadel Advisors first reported a position in Comcast in Q2 2013 and has held it in 51 quarters since.
  • Citadel Advisors's Comcast position peaked at $849M in Q4 2017.
  • 2,042 funds tracked by Wall St. Rank held Comcast as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.