Simplex Trading’s Minerals Technologies MTX Stock Holding History

Simplex Trading’s Portfolio MTX Stock Details MTX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$14.8K	Buy	+200	New	+$15.1K	﹤0.01%	7368
2025 Q4	–	Sell	-500	Closed	-$31K	–	9520
2025 Q3	$31K	Buy	+500	New	+$30.5K	﹤0.01%	6940
2019 Q1	–	Sell	-5	Closed	-$25K	–	7587
2018 Q4	$25K	Hold	5	–	–	﹤0.01%	5163
2018 Q3	$33K	Buy	5 +1	+25%	+$71	﹤0.01%	5555
2018 Q2	$30K	Buy	+4	New	+$288	﹤0.01%	5537
2015 Q1	–	Sell	-4	Closed	-$2K	–	5358
2014 Q4	$2K	Buy	+4	New	+$278	﹤0.01%	3778

Other funds holding MTX

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

NAMI

Nomura Asset Management International Philadelphia, Pennsylvania $66.6B AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return

Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $83.9B AUM 60.43% 1-Year Est. Return

Simplex Trading's MTX Position: Q2 2026 in Review

Simplex Trading opened a new position in Minerals Technologies (MTX) in Q2 2026: 50 shares worth $3.7K. The stake represents ﹤0.01% of the portfolio and ranks #8343 among its holdings. This is a return to the name: Simplex Trading previously reported a position in MTX as recently as Q2 2024.

Simplex Trading first reported a position in MTX in Q4 2014 and has held it in 9 quarters since. The position peaked at $68K in Q4 2016. 294 funds tracked by Wall St. Rank hold MTX as of Q2 2026.

Simplex Trading held 50 shares of Minerals Technologies worth $3.7K as of Q2 2026.
Minerals Technologies was a new Simplex Trading position in Q2 2026.
Minerals Technologies made up ﹤0.01% of Simplex Trading's portfolio in Q2 2026, its #8343 holding.
Simplex Trading first reported a position in Minerals Technologies in Q4 2014 and has held it in 9 quarters since.
Simplex Trading's Minerals Technologies position peaked at $68K in Q4 2016.
294 funds tracked by Wall St. Rank held Minerals Technologies as of Q2 2026.

Based on Simplex Trading's 13F filing for Q2 2026, filed 12 Aug 2026.