Abner Herrman & Brock LLC

SEC CIK: 0001038661
Latest filing: Jul 8, 2026

SEC filings (opens in a new tab)

MA holding history

Mastercard Inc in every 13F filed by Abner Herrman & Brock LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

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

Shares (Q2 2026): 39,267
Value: $20.2M
% of portfolio: 1.9%
Quarters held: 22; Since Q1 2021

Holdings of MA by Abner Herrman & Brock LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	39,267	$20.2M	1.9%	−416−1.0%	Reduced	Holders
Q1 2026	39,683	$19.8M	2.2%	+93+0.2%	Added	Holders
Q4 2025	39,590	$22.6M	2.3%	−345−0.9%	Reduced	Holders
Q3 2025	39,935	$22.7M	2.3%	−120−0.3%	Reduced	Holders
Q2 2025	40,055	$22.5M	2.5%	−457−1.1%	Reduced	Holders
Q1 2025	40,512	$22.2M	2.8%	−1,198−2.9%	Reduced	Holders
Q4 2024	41,710	$22.0M	2.7%	−384−0.9%	Reduced	Holders
Q3 2024	42,094	$20.8M	2.5%	−364−0.9%	Reduced	Holders
Q2 2024	42,458	$18.7M	2.4%	−1,049−2.4%	Reduced	Holders
Q1 2024	43,507	$21.0M	2.6%	−733−1.7%	Reduced	Holders
Q4 2023	44,240	$18.9M	2.7%	−756−1.7%	Reduced	Holders
Q3 2023	44,996	$17.8M	2.7%	−692−1.5%	Reduced	Holders
Q2 2023	45,688	$18.0M	2.6%	+209+0.5%	Added	Holders
Q1 2023	45,479	$16.5M	2.5%	−442−1.0%	Reduced	Holders
Q4 2022	45,921	$16.0M	2.5%	−186−0.4%	Reduced	Holders
Q3 2022	46,107	$13.1M	2.4%	−150−0.3%	Reduced	Holders
Q2 2022	46,257	$14.6M	2.5%	−7,377−13.8%	Reduced	Holders
Q1 2022	53,634	$19.2M	2.7%	−11,951−18.2%	Reduced	Holders
Q4 2021	65,585	$23.6M	3.1%	−2,981−4.3%	Reduced	Holders
Q3 2021	68,566	$23.8M	3.4%	−4,366−6.0%	Reduced	Holders
Q2 2021	72,932	$26.6M	3.7%	−2,158−2.9%	Reduced	Holders
Q1 2021	75,090	$26.7M	4.0%	–	–	Holders

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