Summit Global Investments’s Materion MTRN Stock Holding History

Summit Global Investments’s Portfolio MTRN Stock Details MTRN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$486K	Hold	1,635	–	–	0.03%	347
2026 Q1	$237K	Sell	1,635 -2,952	-64%	-$429K	0.01%	460
2025 Q4	$570K	Buy	+4,587	New	+$566K	0.03%	288
2019 Q4	–	Sell	-12,830	Closed	-$787K	–	289
2019 Q3	$787K	Buy	12,830 +1,730	+16%	+$107K	0.09%	202
2019 Q2	$753K	Sell	11,100 -5,100	-31%	-$321K	0.09%	160
2019 Q1	$924K	Buy	16,200 +1,700	+12%	+$88.4K	0.12%	115
2018 Q4	$652K	Buy	+14,500	New	+$771K	0.1%	167
2017 Q4	–	Sell	-13,200	Closed	-$570K	–	272
2017 Q3	$570K	Sell	13,200 -100	-0.8%	-$3.83K	0.09%	137
2017 Q2	$497K	Buy	+13,300	New	+$470K	0.15%	171

Other funds holding MTRN

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

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

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

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

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

Fisher Asset Management Camas, Washington $336B AUM 34.66% 1-Year Est. Return

Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $33B AUM 40.62% 1-Year Est. Return

Summit Global Investments's MTRN Position: Q2 2026 in Review

Summit Global Investments held its Materion (MTRN) position steady in Q2 2026 at 1,635 shares worth $486K. The position accounts for 0.03% of the portfolio, ranked #347.

Summit Global Investments first reported a position in MTRN in Q2 2017 and has held it in 9 quarters since. The position peaked at $924K in Q1 2019. 406 funds tracked by Wall St. Rank hold MTRN as of Q2 2026.

Summit Global Investments held 1,635 shares of Materion worth $486K as of Q2 2026.
Summit Global Investments left its Materion share count unchanged in Q2 2026.
Materion made up 0.03% of Summit Global Investments's portfolio in Q2 2026, its #347 holding.
Summit Global Investments first reported a position in Materion in Q2 2017 and has held it in 9 quarters since.
Summit Global Investments's Materion position peaked at $924K in Q1 2019.
406 funds tracked by Wall St. Rank held Materion as of Q2 2026.

Based on Summit Global Investments's 13F filing for Q2 2026, filed 3 Aug 2026.