Joel Isaacson & Co., LLC

SEC CIK: 0001599330
Latest filing: Aug 4, 2026

SEC filings (opens in a new tab)

CMCSA holding history

Comcast Corp in every 13F filed by Joel Isaacson & Co., LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

CMCSA overview All 13F holders of CMCSA Full Q2 2026 holdings

Shares (Q2 2026): 104,010
Value: $2.55M
% of portfolio: 0.1%
Quarters held: 22; Since Q1 2021

Holdings of CMCSA by Joel Isaacson & Co., LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	104,010	$2.55M	0.1%	−324−0.3%	Reduced	Holders
Q1 2026	104,334	$3.00M	0.1%	+109+0.1%	Added	Holders
Q4 2025	104,225	$3.12M	0.1%	−81,380−43.8%	Reduced	Holders
Q3 2025	185,605	$5.83M	0.2%	−1,250−0.7%	Reduced	Holders
Q2 2025	186,855	$6.67M	0.3%	−252−0.1%	Reduced	Holders
Q1 2025	187,107	$6.90M	0.3%	+20,812+12.5%	Added	Holders
Q4 2024	166,295	$6.24M	0.3%	+3,821+2.4%	Added	Holders
Q3 2024	162,474	$6.79M	0.3%	−1,168−0.7%	Reduced	Holders
Q2 2024	163,642	$6.41M	0.3%	+1,494+0.9%	Added	Holders
Q1 2024	162,148	$7.03M	0.4%	+2,828+1.8%	Added	Holders
Q4 2023	159,320	$6.99M	0.4%	00.0%	Unchanged	Holders
Q3 2023	159,320	$7.06M	0.5%	+1,715+1.1%	Added	Holders
Q2 2023	157,605	$6.55M	0.4%	+200+0.1%	Added	Holders
Q1 2023	157,405	$5.97M	0.4%	+13,946+9.7%	Added	Holders
Q4 2022	143,459	$5.02M	0.4%	−1,772−1.2%	Reduced	Holders
Q3 2022	145,231	$4.26M	0.4%	+42,127+40.9%	Added	Holders
Q2 2022	103,104	$4.05M	0.3%	+222+0.2%	Added	Holders
Q1 2022	102,882	$4.82M	0.4%	+15,592+17.9%	Added	Holders
Q4 2021	87,290	$4.39M	0.3%	−113−0.1%	Reduced	Holders
Q3 2021	87,403	$4.89M	0.4%	+87+0.1%	Added	Holders
Q2 2021	87,316	$4.98M	0.4%	−335−0.4%	Reduced	Holders
Q1 2021	87,651	$4.74M	0.4%	–	–	Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.