Who called $MTRN first?

@investmentguru_ was the first tracked voice to mention $MTRN on Surfaced, on Jan 15, 2026. Other early mentions came from @aleabitoreddit, @mrmikeinvesting, @leveraged_cat.

1

InvestmentGuru

@investmentguru_

Jan 15, 2026

first mention

2

Serenity

@aleabitoreddit

Jan 18, 2026

first mention

3

Mike Investing

@mrmikeinvesting

Jan 25, 2026

first mention

4

Leveraged Cat

@leveraged_cat

Feb 4, 2026

first mention

5

Shay Boloor

@stocksavvyshay

Apr 18, 2026

first mention

6

Wayne Liang

@wliang

May 26, 2026

first mention

7

Nezih Gökay

@nezih_gokay

Jun 14, 2026

first mention