Sigma Planning Corp

SEC CIK: 0001449126
Latest filing: Aug 7, 2026

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AMD holding history

Advanced Micro Devices 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.

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

Shares (Q2 2026): 38,503
Value: $22.4M
% of portfolio: 0.6%
Quarters held: 22; Since Q1 2021

Holdings of AMD by Sigma Planning Corp, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	38,503	$22.4M	0.6%	−1,154−2.9%	Reduced	Holders
Q1 2026	39,657	$8.07M	0.2%	−4,277−9.7%	Reduced	Holders
Q4 2025	43,934	$9.57M	0.3%	−2,697−5.8%	Reduced	Holders
Q3 2025	46,631	$7.54M	0.2%	+6,881+17.3%	Added	Holders
Q2 2025	39,750	$5.64M	0.2%	+1,378+3.6%	Added	Holders
Q1 2025	38,372	$3.94M	0.1%	−3,418−8.2%	Reduced	Holders
Q4 2024	41,790	$5.05M	0.2%	+5,003+13.6%	Added	Holders
Q3 2024	36,787	$6.04M	0.2%	+799+2.2%	Added	Holders
Q2 2024	35,988	$5.84M	0.2%	−28,316−44.0%	Reduced	Holders
Q1 2024	64,304	$11.6M	0.4%	+51,345+396.2%	Added	Holders
Q4 2023	12,959	$1.91M	0.1%	−15,931−55.1%	Reduced	Holders
Q3 2023	28,890	$2.97M	0.1%	+858+3.1%	Added	Holders
Q2 2023	28,032	$3.19M	0.1%	−17,230−38.1%	Reduced	Holders
Q1 2023	45,262	$4.44M	0.1%	+2,416+5.6%	Added	Holders
Q4 2022	42,846	$2.78M	0.1%	−8,667−16.8%	Reduced	Holders
Q3 2022	51,513	$3.26M	0.1%	+5,364+11.6%	Added	Holders
Q2 2022	46,149	$3.53M	0.1%	−10,221−18.1%	Reduced	Holders
Q1 2022	56,370	$6.16M	0.2%	−1,681−2.9%	Reduced	Holders
Q4 2021	58,051	$8.35M	0.2%	+1,651+2.9%	Added	Holders
Q3 2021	56,400	$5.80M	0.2%	+7,546+15.4%	Added	Holders
Q2 2021	48,854	$4.59M	0.1%	+8,502+21.1%	Added	Holders
Q1 2021	40,352	$3.17M	0.1%	–	–	Holders

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