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MainStreet Investment Advisors’s Comcast CMCSA Stock Holding History

MainStreet Investment 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
Q2 		$1.55M Buy
63,103
+2,481
+4% +$64K 0.21% 88
2026
Q1 		$1.74M Sell
60,622
-758
-1% -$22.7K 0.26% 74
2025
Q4 		$1.72M Sell
61,380
-21,636
-26% -$617K 0.25% 78
2025
Q3 		$2.61M Buy
83,016
+1,273
+2% +$42.7K 0.35% 66
2025
Q2 		$2.92M Buy
81,743
+2,211
+3% +$76.5K 0.4% 61
2025
Q1 		$2.93M Buy
79,532
+2,418
+3% +$87.2K 0.43% 64
2024
Q4 		$2.89M Buy
+77,114
New +$3.2M 0.41% 64
2022
Q3 		– Sell
-5,908
Closed -$231K – 169
2022
Q2 		$231K Sell
5,908
-9
-0.2% -$386 0.03% 164
2022
Q1 		$277K Buy
5,917
+409
+7% +$19.7K 0.03% 168
2021
Q4 		$277K Sell
5,508
-990
-15% -$51.6K 0.02% 170
2021
Q3 		$364K Buy
6,498
+1,009
+18% +$58.8K 0.04% 150
2021
Q2 		$313K Sell
5,489
-1,613
-23% -$90.2K 0.03% 161
2021
Q1 		$385K Sell
7,102
-2,366
-25% -$125K 0.03% 151
2020
Q4 		$496K Buy
9,468
+31
+0.3% +$1.49K 0.04% 138
2020
Q3 		$437K Sell
9,437
-69,318
-88% -$3.01M 0.03% 146
2020
Q2 		$3.07M Buy
78,755
+42,517
+117% +$1.62M 0.21% 80
2020
Q1 		$1.25M Buy
36,238
+31,477
+661% +$1.33M 0.15% 89
2019
Q4 		$214K Buy
+4,761
New +$212K 0.02% 179

Other funds holding CMCSA

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return
Dodge & Cox
Dodge & Cox San Francisco, California $191B AUM 17.5% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

MainStreet Investment Advisors's CMCSA Position: Q2 2026 in Review

MainStreet Investment Advisors increased its Comcast (CMCSA) stake by 4.1% in Q2 2026, buying an estimated $64K and bringing the position to 63,103 shares worth $1.55M. The position accounts for 0.21% of the portfolio, ranked #88.

MainStreet Investment Advisors first reported a position in CMCSA in Q4 2019 and has held it in 18 quarters since. The position peaked at $3.07M in Q2 2020. 1,893 funds tracked by Wall St. Rank hold CMCSA as of Q2 2026.

  • MainStreet Investment Advisors held 63,103 shares of Comcast worth $1.55M as of Q2 2026.
  • MainStreet Investment Advisors bought 2,481 Comcast shares in Q2 2026, an estimated $64K.
  • Comcast made up 0.21% of MainStreet Investment Advisors's portfolio in Q2 2026, its #88 holding.
  • MainStreet Investment Advisors first reported a position in Comcast in Q4 2019 and has held it in 18 quarters since.
  • MainStreet Investment Advisors's Comcast position peaked at $3.07M in Q2 2020.
  • 1,893 funds tracked by Wall St. Rank held Comcast as of Q2 2026.

Based on MainStreet Investment Advisors's 13F filing for Q2 2026, filed 12 Aug 2026.