Asset Management One
MTRN icon

Asset Management One’s Materion MTRN Stock Holding History

Asset Management One’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
Q3 		$2.12M Sell
7,872
-724
-8% -$181K 0.01% 685
2026
Q2 		$2.55M Sell
8,596
-2,833
-25% -$593K 0.01% 685
2026
Q1 		$1.64M Buy
+11,429
New +$1.66M ﹤0.01% 720

Other funds holding MTRN

Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return
Fisher Asset Management
Fisher Asset Management Camas, Washington $348B AUM 26.9% 1-Year Est. Return
Nuveen
Nuveen Charlotte, North Carolina $420B AUM 34.97% 1-Year Est. Return
Congress Asset Management
Congress Asset Management Boston, Massachusetts $15.4B AUM 30.39% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $608B AUM 32.77% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $195B AUM 21.17% 1-Year Est. Return
Emerald Advisers
Emerald Advisers Leola, Pennsylvania $3.64B AUM 71.19% 1-Year Est. Return
Copeland Capital Management
Copeland Capital Management Conshohocken, Pennsylvania $4.34B AUM 17.52% 1-Year Est. Return

Asset Management One's MTRN Position: Q3 2026 in Review

Asset Management One reduced its Materion (MTRN) stake by 8.4% in Q3 2026, selling an estimated $181K and leaving 7,872 shares worth $2.12M. The position accounts for 0.01% of the portfolio, ranked #685.

Asset Management One first reported a position in MTRN in Q1 2026 and has held it in 3 quarters since. The position peaked at $2.55M in Q2 2026. 230 funds tracked by Wall St. Rank hold MTRN as of Q3 2026.

  • Asset Management One held 7,872 shares of Materion worth $2.12M as of Q3 2026.
  • Asset Management One sold 724 Materion shares in Q3 2026, an estimated $181K.
  • Materion made up 0.01% of Asset Management One's portfolio in Q3 2026, its #685 holding.
  • Asset Management One first reported a position in Materion in Q1 2026 and has held it in 3 quarters since.
  • Asset Management One's Materion position peaked at $2.55M in Q2 2026.
  • 230 funds tracked by Wall St. Rank held Materion as of Q3 2026.

Based on Asset Management One's 13F filing for Q3 2026, filed 27 Oct 2026.