Sigma Planning Corp

SEC CIK: 0001449126
Latest filing: Aug 7, 2026

SEC filings (opens in a new tab)

BX holding history

Blackstone 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.

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

Shares (Q2 2026): 14,626
Value: $1.72M
% of portfolio: <0.1%
Quarters held: 22; Since Q1 2021

Holdings of BX by Sigma Planning Corp, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	14,626	$1.72M	<0.1%	−10−0.1%	Reduced	Holders
Q1 2026	14,636	$1.68M	<0.1%	−1,959−11.8%	Reduced	Holders
Q4 2025	16,595	$2.47M	0.1%	−1,612−8.9%	Reduced	Holders
Q3 2025	18,207	$3.11M	0.1%	+611+3.5%	Added	Holders
Q2 2025	17,596	$2.63M	0.1%	+267+1.5%	Added	Holders
Q1 2025	17,329	$2.42M	0.1%	+174+1.0%	Added	Holders
Q4 2024	17,155	$2.96M	0.1%	−544−3.1%	Reduced	Holders
Q3 2024	17,699	$2.71M	0.1%	−468−2.6%	Reduced	Holders
Q2 2024	18,167	$2.25M	0.1%	+743+4.3%	Added	Holders
Q1 2024	17,424	$2.29M	0.1%	+10,199+141.2%	Added	Holders
Q4 2023	7,225	$945.8K	0.1%	−13,385−64.9%	Reduced	Holders
Q3 2023	20,610	$2.21M	0.1%	−1,512−6.8%	Reduced	Holders
Q2 2023	22,122	$2.06M	0.1%	−388−1.7%	Reduced	Holders
Q1 2023	22,510	$1.98M	0.1%	+4,650+26.0%	Added	Holders
Q4 2022	17,860	$1.33M	<0.1%	+3,574+25.0%	Added	Holders
Q3 2022	14,286	$1.20M	<0.1%	−1,521−9.6%	Reduced	Holders
Q2 2022	15,807	$1.44M	0.1%	+83+0.5%	Added	Holders
Q1 2022	15,724	$2.00M	0.1%	−55,367−77.9%	Reduced	Holders
Q4 2021	71,091	$9.20M	0.3%	−21,685−23.4%	Reduced	Holders
Q3 2021	92,776	$10.8M	0.3%	+29,625+46.9%	Added	Holders
Q2 2021	63,151	$6.13M	0.2%	+2,361+3.9%	Added	Holders
Q1 2021	60,790	$4.53M	0.1%	–	–	Holders

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