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Tectonic Advisors’s Comcast CMCSA Stock Holding History

Tectonic 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
2025
Q4 		– Sell
-19,780
Closed -$621K – 325
2025
Q3 		$621K Sell
19,780
-83
-0.4% -$2.78K 0.03% 227
2025
Q2 		$709K Sell
19,863
-1,565
-7% -$54.1K 0.04% 201
2025
Q1 		$791K Sell
21,428
-278
-1% -$10K 0.05% 186
2024
Q4 		$815K Sell
21,706
-446
-2% -$18.5K 0.05% 182
2024
Q3 		$925K Sell
22,152
-1,395
-6% -$55.1K 0.06% 172
2024
Q2 		$922K Buy
23,547
+1,367
+6% +$53.5K 0.07% 163
2024
Q1 		$962K Buy
22,180
+2,272
+11% +$98K 0.07% 155
2023
Q4 		$873K Buy
19,908
+1,036
+5% +$44.4K 0.07% 149
2023
Q3 		$837K Sell
18,872
-655
-3% -$29.2K 0.08% 135
2023
Q2 		$811K Buy
19,527
+820
+4% +$32.6K 0.1% 136
2023
Q1 		$709K Sell
18,707
-592
-3% -$22.4K 0.1% 138
2022
Q4 		$675K Sell
19,299
-1,509
-7% -$49.9K 0.1% 131
2022
Q3 		$610K Buy
20,808
+2,257
+12% +$84.4K 0.11% 121
2022
Q2 		$728K Buy
18,551
+9,494
+105% +$407K 0.13% 106
2022
Q1 		$424K Buy
9,057
+1,416
+19% +$68.2K 0.07% 139
2021
Q4 		$384K Buy
7,641
+349
+5% +$18.2K 0.07% 141
2021
Q3 		$408K Buy
7,292
+436
+6% +$25.4K 0.08% 135
2021
Q2 		$391K Buy
6,856
+865
+14% +$48.4K 0.08% 122
2021
Q1 		$324K Buy
5,991
+469
+8% +$24.8K 0.08% 126
2020
Q4 		$289K Buy
+5,522
New +$265K 0.08% 129

Other funds holding CMCSA

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Dodge & Cox
Dodge & Cox San Francisco, California $191B AUM 17.5% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Tectonic Advisors's CMCSA Position: Q4 2025 in Review

Tectonic Advisors sold out of Comcast (CMCSA) in Q4 2025, closing a stake of 19,780 shares — an estimated $621K sold.

Tectonic Advisors first reported a position in CMCSA in Q4 2020 and held it in 20 quarters. The position peaked at $962K in Q1 2024. 2,105 funds tracked by Wall St. Rank hold CMCSA as of Q4 2025.

  • Tectonic Advisors reported no remaining Comcast position as of Q4 2025 after selling out during the quarter.
  • Tectonic Advisors sold 19,780 Comcast shares in Q4 2025, an estimated $621K.
  • Tectonic Advisors first reported a position in Comcast in Q4 2020 and held it in 20 quarters.
  • Tectonic Advisors's Comcast position peaked at $962K in Q1 2024.
  • 2,105 funds tracked by Wall St. Rank held Comcast as of Q4 2025.

Based on Tectonic Advisors's 13F filing for Q4 2025, filed 23 Jan 2026.