Simplex Trading, LLC

SEC CIK: 0001488542
Latest filing: Aug 12, 2026

SEC filings (opens in a new tab)

MTX holding history

Minerals Technologies 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.

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

Shares (Q2 2026): 50
Value: $3.70K
% of portfolio: <0.1%
Quarters held: 3; Since Q3 2023

Holdings of MTX by Simplex Trading, LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	50	$3.70K	<0.1%	+50	New	Holders
Q3 2024	0	$0	0.0%	−155−100.0%	Sold out	Holders
Q2 2024	155	$12.0K	<0.1%	+155	New	Holders
Q4 2023	0	$0	0.0%	−186−100.0%	Sold out	Holders
Q3 2023	186	$10.0K	<0.1%	+186	New	Holders