Sigma Planning Corp

SEC CIK: 0001449126
Latest filing: Aug 7, 2026

SEC filings (opens in a new tab)

COST holding history

Costco Wholesale Corp 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.

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

Shares (Q2 2026): 15,730
Value: $14.7M
% of portfolio: 0.4%
Quarters held: 22; Since Q1 2021

Holdings of COST by Sigma Planning Corp, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	15,730	$14.7M	0.4%	+892+6.0%	Added	Holders
Q1 2026	14,838	$14.8M	0.4%	−1,069−6.7%	Reduced	Holders
Q4 2025	15,907	$13.7M	0.4%	+280+1.8%	Added	Holders
Q3 2025	15,627	$14.5M	0.4%	−61−0.4%	Reduced	Holders
Q2 2025	15,688	$15.5M	0.5%	−3,754−19.3%	Reduced	Holders
Q1 2025	19,442	$18.4M	0.6%	+2,331+13.6%	Added	Holders
Q4 2024	17,111	$15.7M	0.5%	−124−0.7%	Reduced	Holders
Q3 2024	17,235	$15.3M	0.5%	+424+2.5%	Added	Holders
Q2 2024	16,811	$14.3M	0.5%	−887−5.0%	Reduced	Holders
Q1 2024	17,698	$13.0M	0.4%	+8,305+88.4%	Added	Holders
Q4 2023	9,393	$6.20M	0.5%	−7,165−43.3%	Reduced	Holders
Q3 2023	16,558	$9.36M	0.4%	+233+1.4%	Added	Holders
Q2 2023	16,325	$8.79M	0.3%	−1,927−10.6%	Reduced	Holders
Q1 2023	18,252	$9.07M	0.3%	−1,154−5.9%	Reduced	Holders
Q4 2022	19,406	$8.86M	0.3%	−130−0.7%	Reduced	Holders
Q3 2022	19,536	$9.23M	0.4%	+1,251+6.8%	Added	Holders
Q2 2022	18,285	$8.76M	0.3%	−1,126−5.8%	Reduced	Holders
Q1 2022	19,411	$11.2M	0.3%	−1,576−7.5%	Reduced	Holders
Q4 2021	20,987	$11.9M	0.3%	+1,796+9.4%	Added	Holders
Q3 2021	19,191	$8.62M	0.3%	−1,091−5.4%	Reduced	Holders
Q2 2021	20,282	$8.03M	0.2%	−2,642−11.5%	Reduced	Holders
Q1 2021	22,924	$8.08M	0.3%	–	–	Holders

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