Icon Advisers’s Materion MTRN Stock Holding History

Icon Advisers’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
2025 Q4	–	Sell	-19,800	Closed	-$2.39M	–	197
2025 Q3	$2.39M	Buy	19,800 +6,500	+49%	+$683K	0.52%	77
2025 Q2	$1.06M	Buy	+13,300	New	+$1.05M	0.24%	130

Other funds holding MTRN

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

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

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

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

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

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

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

AAM

ACK Asset Management Greenwich, Connecticut $856M AUM 70.44% 1-Year Est. Return

Trigran Investments Northbrook, Illinois $545M AUM 56.2% 1-Year Est. Return

Icon Advisers's MTRN Position: Q4 2025 in Review

Icon Advisers sold out of Materion (MTRN) in Q4 2025, closing a stake of 19,800 shares — an estimated $2.39M sold.

Icon Advisers first reported a position in MTRN in Q2 2025 and held it in 2 quarters. The position peaked at $2.39M in Q3 2025. 297 funds tracked by Wall St. Rank hold MTRN as of Q4 2025.

Icon Advisers reported no remaining Materion position as of Q4 2025 after selling out during the quarter.
Icon Advisers sold 19,800 Materion shares in Q4 2025, an estimated $2.39M.
Icon Advisers first reported a position in Materion in Q2 2025 and held it in 2 quarters.
Icon Advisers's Materion position peaked at $2.39M in Q3 2025.
297 funds tracked by Wall St. Rank held Materion as of Q4 2025.

Based on Icon Advisers's 13F filing for Q4 2025, filed 13 Feb 2026.