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George Soros’s Materion MTRN Stock Holding History

George Soros’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 		$427K Sell
1,437
-19,705
-93% -$4.13M 0.01% 254
2026
Q1 		$3.06M Buy
+21,142
New +$3.07M 0.03% 195

Other funds holding MTRN

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Fisher Asset Management
Fisher Asset Management Camas, Washington $336B AUM 34.66% 1-Year Est. Return
Barrow, Hanley, Mewhinney & Strauss
Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $33B AUM 40.62% 1-Year Est. Return

George Soros's MTRN Position: Q2 2026 in Review

George Soros reduced its Materion (MTRN) stake by 93% in Q2 2026, selling an estimated $4.13M and leaving 1,437 shares worth $427K. The position accounts for 0.01% of the portfolio, ranked #254.

George Soros first reported a position in MTRN in Q1 2026 and has held it in 2 quarters since. The position peaked at $3.06M in Q1 2026. 400 funds tracked by Wall St. Rank hold MTRN as of Q2 2026.

  • George Soros held 1,437 shares of Materion worth $427K as of Q2 2026.
  • George Soros sold 19,705 Materion shares in Q2 2026, an estimated $4.13M.
  • Materion made up 0.01% of George Soros's portfolio in Q2 2026, its #254 holding.
  • George Soros first reported a position in Materion in Q1 2026 and has held it in 2 quarters since.
  • George Soros's Materion position peaked at $3.06M in Q1 2026.
  • 400 funds tracked by Wall St. Rank held Materion as of Q2 2026.

Based on Soros Fund Management's 13F filing for Q2 2026, filed 14 Aug 2026.