Great Valley Advisor Group, Inc.

SEC CIK: 0001769897
Latest filing: Aug 10, 2026

SEC filings (opens in a new tab)

MRK holding history

Merck & Co., Inc. in every 13F filed by Great Valley Advisor Group, Inc., including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

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

Shares (Q2 2026): 47,166
Value: $6.06M
% of portfolio: 0.1%
Quarters held: 22; Since Q1 2021

Holdings of MRK by Great Valley Advisor Group, Inc., by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	47,166	$6.06M	0.1%	+1,398+3.1%	Added	Holders
Q1 2026	45,768	$5.51M	0.1%	+579+1.3%	Added	Holders
Q4 2025	45,189	$4.76M	0.1%	−1,828−3.9%	Reduced	Holders
Q3 2025	47,017	$3.95M	0.1%	−51,947−52.5%	Reduced	Holders
Q2 2025	98,964	$7.83M	0.2%	−5,160−5.0%	Reduced	Holders
Q1 2025	104,124	$9.35M	0.2%	−4,651−4.3%	Reduced	Holders
Q4 2024	108,775	$10.8M	0.2%	+6,112+6.0%	Added	Holders
Q3 2024	102,663	$11.7M	0.3%	+7,064+7.4%	Added	Holders
Q2 2024	95,599	$11.8M	0.3%	+5,885+6.6%	Added	Holders
Q1 2024	89,714	$11.8M	0.4%	−9,337−9.4%	Reduced	Holders
Q4 2023	99,051	$10.8M	0.4%	+5,982+6.4%	Added	Holders
Q3 2023	93,069	$9.58M	0.4%	+9,052+10.8%	Added	Holders
Q2 2023	84,017	$9.69M	0.4%	+2,499+3.1%	Added	Holders
Q1 2023	81,518	$8.67M	0.4%	+5,292+6.9%	Added	Holders
Q4 2022	76,226	$8.46M	0.4%	+24,931+48.6%	Added	Holders
Q3 2022	51,295	$4.42M	0.2%	−1,372−2.6%	Reduced	Holders
Q2 2022	52,667	$4.80M	0.3%	+6,745+14.7%	Added	Holders
Q1 2022	45,922	$3.64M	0.2%	−476−1.0%	Reduced	Holders
Q4 2021	46,398	$3.52M	0.2%	−293−0.6%	Reduced	Holders
Q3 2021	46,691	$3.51M	0.2%	−1,293−2.7%	Reduced	Holders
Q2 2021	47,984	$3.72M	0.3%	−313−0.6%	Reduced	Holders
Q1 2021	48,297	$3.72M	0.4%	–	–	Holders

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