OP Asset Management’s Materion MTRN Stock Holding History

OP Asset Management’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	$302K	Sell	1,016 -669	-40%	-$140K	﹤0.01%	706
2026 Q1	$244K	Sell	1,685 -8,409	-83%	-$1.22M	﹤0.01%	718
2025 Q4	$1.25M	Hold	10,094	–	–	0.01%	551
2025 Q3	$1.22M	Buy	10,094 +3,502	+53%	+$368K	0.02%	573
2025 Q2	$523K	Buy	6,592 +1,326	+25%	+$105K	0.01%	668
2025 Q1	$430K	Buy	+5,266	New	+$496K	0.01%	697

Other funds holding MTRN

Aberdeen Group Edinburgh, United Kingdom $71.2B AUM 41.74% 1-Year Est. Return

PFC

Phocas Financial Corp Alameda, California $721M AUM 63.77% 1-Year Est. Return

CCG

Chatham Capital Group Savannah, Georgia $783M AUM 31.99% 1-Year Est. Return

GHAM

Gilman Hill Asset Management New Canaan, Connecticut $731M AUM 19.41% 1-Year Est. Return

New York State Teachers Retirement System (NYSTRS) Albany, New York $54.2B AUM 43.77% 1-Year Est. Return

New York State Common Retirement Fund Albany, New York $79.3B AUM 43.63% 1-Year Est. Return

OLA

Oliver Luxxe Assets Gladstone, New Jersey $680M AUM 47.51% 1-Year Est. Return

Covea Finance Paris, France $3.17B AUM 35.01% 1-Year Est. Return

KWA

Kingswood Wealth Advisors San Diego, California $2.48B AUM 36.19% 1-Year Est. Return

Diversified Trust Memphis, Tennessee $6.24B AUM 28.78% 1-Year Est. Return

OP Asset Management's MTRN Position: Q2 2026 in Review

OP Asset Management reduced its Materion (MTRN) stake by 40% in Q2 2026, selling an estimated $140K and leaving 1,016 shares worth $302K. The position accounts for ﹤0.01% of the portfolio, ranked #706.

OP Asset Management first reported a position in MTRN in Q1 2025 and has held it in 6 quarters since. The position peaked at $1.25M in Q4 2025. 105 funds tracked by Wall St. Rank hold MTRN as of Q2 2026.

OP Asset Management held 1,016 shares of Materion worth $302K as of Q2 2026.
OP Asset Management sold 669 Materion shares in Q2 2026, an estimated $140K.
Materion made up ﹤0.01% of OP Asset Management's portfolio in Q2 2026, its #706 holding.
OP Asset Management first reported a position in Materion in Q1 2025 and has held it in 6 quarters since.
OP Asset Management's Materion position peaked at $1.25M in Q4 2025.
105 funds tracked by Wall St. Rank held Materion as of Q2 2026.

Based on OP Asset Management's 13F filing for Q2 2026, filed 28 Jul 2026.