MTRN

Investor Moves

Investor	Portfolio Value	Portfolio Change	Position Change	Avg Buy Price	Current Price
Ken FisherFisher Asset Management $64M442k shares AddQ1 2026 $46M $144.65 $222.04
First Eagle InvestmentsInvestor $15M102k shares AddQ1 2026 $7.5M $144.65 $222.04
Mario GabelliGAMCO Investors $28M191.2k shares AddQ1 2026 $3.3M $144.65 $222.04
Ken GriffinCitadel Advisors $-2.8M ExitQ1 2026 $2.8M -- $222.04
Chuck RoyceRoyce & Associates $15M103.5k shares AddQ1 2026 $1.5M $144.65 $222.04
Cathie WoodARK Invest $83k571 shares AddQ1 2026 $12k $144.65 $222.04