Boston Family Office’s Comcast CMCSA Stock Holding History

Boston Family Office’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	$801K	Sell	27,914 -1,233	-4%	-$36.9K	0.05%	184
2025 Q4	$871K	Sell	29,147 -5,779	-17%	-$165K	0.06%	168
2025 Q3	$1.1M	Sell	34,926 -1,057	-3%	-$35.4K	0.07%	159
2025 Q2	$1.28M	Sell	35,983 -60	-0.2%	-$2.08K	0.09%	146
2025 Q1	$1.33M	Sell	36,043 -37,831	-51%	-$1.36M	0.09%	140
2024 Q4	$2.77M	Sell	73,874 -1,199	-2%	-$49.8K	0.19%	94
2024 Q3	$3.14M	Sell	75,073 -7,203	-9%	-$284K	0.21%	91
2024 Q2	$3.22M	Sell	82,276 -1,400	-2%	-$54.8K	0.23%	88
2024 Q1	$3.63M	Buy	83,676 +5,121	+7%	+$221K	0.26%	78
2023 Q4	$3.44M	Sell	78,555 -603	-0.8%	-$25.8K	0.26%	77
2023 Q3	$3.51M	Buy	79,158 +3,418	+5%	+$153K	0.29%	75
2023 Q2	$3.15M	Buy	75,740 +7,176	+10%	+$285K	0.24%	82
2023 Q1	$2.6M	Buy	68,564 +1,675	+3%	+$63.3K	0.21%	92
2022 Q4	$2.34M	Sell	66,889 -241	-0.4%	-$7.97K	0.19%	97
2022 Q3	$1.97M	Sell	67,130 -2,465	-4%	-$92.2K	0.17%	102
2022 Q2	$2.73M	Sell	69,595 -1,885	-3%	-$80.8K	0.23%	90
2022 Q1	$3.35M	Sell	71,480 -5,945	-8%	-$286K	0.24%	85
2021 Q4	$3.9M	Sell	77,425 -1,592	-2%	-$83K	0.25%	84
2021 Q3	$4.42M	Buy	79,017 +432	+0.5%	+$25.2K	0.32%	72
2021 Q2	$4.48M	Buy	78,585 +52	+0.1%	+$2.91K	0.32%	75
2021 Q1	$4.31M	Sell	78,533 -1,510	-2%	-$79.8K	0.32%	79
2020 Q4	$4.19M	Sell	80,043 -5,284	-6%	-$253K	0.32%	79
2020 Q3	$3.95M	Sell	85,327 -8,925	-9%	-$388K	0.36%	67
2020 Q2	$3.67M	Sell	94,252 -7,405	-7%	-$282K	0.36%	67
2020 Q1	$3.5M	Sell	101,657 -357	-0.3%	-$15.1K	0.41%	67
2019 Q4	$4.59M	Buy	102,014 +688	+0.7%	+$30.6K	0.44%	64
2019 Q3	$4.57M	Buy	101,326 +5,045	+5%	+$224K	0.47%	61
2019 Q2	$4.07M	Buy	96,281 +12,295	+15%	+$519K	0.42%	69
2019 Q1	$3.36M	Buy	83,986 +2,189	+3%	+$82.4K	0.36%	79
2018 Q4	$2.79M	Sell	81,797 -459	-0.6%	-$16.8K	0.35%	79
2018 Q3	$2.91M	Buy	82,256 +245	+0.3%	+$8.67K	0.31%	94
2018 Q2	$2.69M	Sell	82,011 -885	-1%	-$28.8K	0.3%	93
2018 Q1	$2.83M	Buy	82,896 +975	+1%	+$37.8K	0.32%	89
2017 Q4	$3.28M	Buy	81,921 +15,915	+24%	+$598K	0.36%	86
2017 Q3	$2.54M	Buy	66,006 +13,151	+25%	+$518K	0.29%	96
2017 Q2	$2.06M	Buy	52,855 +3,775	+8%	+$149K	0.24%	111
2017 Q1	$1.84M	Buy	49,080 +400	+0.8%	+$14.8K	0.23%	107
2016 Q4	$1.68M	Buy	48,680 +400	+0.8%	+$13.4K	0.22%	115
2016 Q3	$1.6M	Buy	48,280 +7,920	+20%	+$264K	0.21%	117
2016 Q2	$1.32M	Hold	40,360	–	–	0.17%	128
2016 Q1	$1.23M	Hold	40,360	–	–	0.16%	130
2015 Q4	$1.14M	Buy	40,360 +31,750	+369%	+$956K	0.16%	133
2015 Q3	$245K	Hold	8,610	–	–	0.03%	221
2015 Q2	$259K	Hold	8,610	–	–	0.03%	237
2015 Q1	$243K	Hold	8,610	–	–	0.03%	241
2014 Q4	$250K	Hold	8,610	–	–	0.03%	238
2014 Q3	$232K	Hold	8,610	–	–	0.03%	246
2014 Q2	$231K	Hold	8,610	–	–	0.03%	246
2014 Q1	$215K	Sell	8,610 -2,800	-25%	-$72.9K	0.03%	250
2013 Q4	$296K	Sell	11,410 -230	-2%	-$5.54K	0.04%	223
2013 Q3	$263K	Sell	11,640 -1,000	-8%	-$21.8K	0.04%	230
2013 Q2	$264K	Buy	+12,640	New	+$261K	0.04%	227

Other funds holding CMCSA

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Dodge & Cox San Francisco, California $182B AUM 14.68% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Boston Family Office's CMCSA Position: Q1 2026 in Review

Boston Family Office reduced its Comcast (CMCSA) stake by 4.2% in Q1 2026, selling an estimated $36.9K and leaving 27,914 shares worth $801K. The position accounts for 0.05% of the portfolio, ranked #184.

Boston Family Office first reported a position in CMCSA in Q2 2013 and has held it in 52 quarters since. The position peaked at $4.59M in Q4 2019. 2,045 funds tracked by Wall St. Rank hold CMCSA as of Q1 2026.

Boston Family Office held 27,914 shares of Comcast worth $801K as of Q1 2026.
Boston Family Office sold 1,233 Comcast shares in Q1 2026, an estimated $36.9K.
Comcast made up 0.05% of Boston Family Office's portfolio in Q1 2026, its #184 holding.
Boston Family Office first reported a position in Comcast in Q2 2013 and has held it in 52 quarters since.
Boston Family Office's Comcast position peaked at $4.59M in Q4 2019.
2,045 funds tracked by Wall St. Rank held Comcast as of Q1 2026.

Based on Boston Family Office's 13F filing for Q1 2026, filed 13 May 2026.