Sigma Planning Corp

SEC CIK: 0001449126
Latest filing: Aug 7, 2026

SEC filings (opens in a new tab)

MRK holding history

Merck & Co., Inc. in every 13F filed by Sigma Planning Corp, 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): 45,541
Value: $5.85M
% of portfolio: 0.1%
Quarters held: 22; Since Q1 2021

Holdings of MRK by Sigma Planning Corp, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	45,541	$5.85M	0.1%	−2,013−4.2%	Reduced	Holders
Q1 2026	47,554	$5.72M	0.2%	+586+1.2%	Added	Holders
Q4 2025	46,968	$4.94M	0.1%	+10,367+28.3%	Added	Holders
Q3 2025	36,601	$3.07M	0.1%	−3,344−8.4%	Reduced	Holders
Q2 2025	39,945	$3.16M	0.1%	+1,195+3.1%	Added	Holders
Q1 2025	38,750	$3.48M	0.1%	+1,523+4.1%	Added	Holders
Q4 2024	37,227	$3.70M	0.1%	−689−1.8%	Reduced	Holders
Q3 2024	37,916	$4.31M	0.1%	−430−1.1%	Reduced	Holders
Q2 2024	38,346	$4.75M	0.2%	−3,330−8.0%	Reduced	Holders
Q1 2024	41,676	$5.50M	0.2%	+21,412+105.7%	Added	Holders
Q4 2023	20,264	$2.21M	0.2%	−25,974−56.2%	Reduced	Holders
Q3 2023	46,238	$4.76M	0.2%	−4,739−9.3%	Reduced	Holders
Q2 2023	50,977	$5.88M	0.2%	−23,614−31.7%	Reduced	Holders
Q1 2023	74,591	$7.94M	0.3%	−7,457−9.1%	Reduced	Holders
Q4 2022	82,048	$9.10M	0.3%	−8,835−9.7%	Reduced	Holders
Q3 2022	90,883	$7.83M	0.3%	+3,546+4.1%	Added	Holders
Q2 2022	87,337	$7.96M	0.3%	+7,198+9.0%	Added	Holders
Q1 2022	80,139	$6.58M	0.2%	+913+1.2%	Added	Holders
Q4 2021	79,226	$6.07M	0.2%	+2,417+3.1%	Added	Holders
Q3 2021	76,809	$5.77M	0.2%	+561+0.7%	Added	Holders
Q2 2021	76,248	$5.93M	0.2%	+2,733+3.7%	Added	Holders
Q1 2021	73,515	$5.67M	0.2%	–	–	Holders

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