Simplex Trading, LLC

SEC CIK: 0001488542
Latest filing: Aug 12, 2026

SEC filings (opens in a new tab)

AMD holding history

Advanced Micro Devices Inc in every 13F filed by Simplex Trading, LLC, 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): 36,092
Value: $21.0M
% of portfolio: 0.5%
Quarters held: 19; Since Q2 2021

Holdings of AMD by Simplex Trading, LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	36,092	$21.0M	0.5%	−224,530−86.2%	Reduced	Holders
Q1 2026	260,622	$53.0M	1.6%	+204,147+361.5%	Added	Holders
Q4 2025	56,475	$12.1M	0.3%	+46,200+449.6%	Added	Holders
Q3 2025	10,275	$1.66M	<0.1%	−331,733−97.0%	Reduced	Holders
Q2 2025	342,008	$48.5M	1.3%	+342,008	New	Holders
Q1 2025	0	$0	0.0%	−398,387−100.0%	Sold out	Holders
Q4 2024	398,387	$48.1M	1.4%	+159,630+66.9%	Added	Holders
Q3 2024	238,757	$39.2M	1.3%	+132,734+125.2%	Added	Holders
Q2 2024	106,023	$17.2M	0.6%	−137,241−56.4%	Reduced	Holders
Q1 2024	243,264	$43.9M	1.3%	+243,264	New	Holders
Q4 2023	0	$0	0.0%	−71,430−100.0%	Sold out	Holders
Q3 2023	71,430	$7.34M	0.3%	−167,485−70.1%	Reduced	Holders
Q2 2023	238,915	$27.2M	1.2%	+134,922+129.7%	Added	Holders
Q1 2023	103,993	$10.2M	0.5%	+100,395+2,790.3%	Added	Holders
Q4 2022	3,598	$233.0K	<0.1%	+1,264+54.2%	Added	Holders
Q3 2022	2,334	$147.0K	<0.1%	−365,499−99.4%	Reduced	Holders
Q2 2022	367,833	$28.1M	0.9%	+33,305+10.0%	Added	Holders
Q1 2022	334,528	$36.6M	1.2%	+333,528+33,352.8%	Added	Holders
Q4 2021	1,000	$143.0K	<0.1%	−214,308−99.5%	Reduced	Holders
Q3 2021	215,308	$20.1M	0.7%	+190,043+752.2%	Added	Holders
Q2 2021	25,265	$2.37M	0.1%	+25,265	New	Holders