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Old West Investment Management’s Materion MTRN Stock Holding History

Old West Investment 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 		$2.13M Buy
7,176
+837
+13% +$175K 0.23% 87
2026
Q1 		$917K Sell
6,339
-936
-13% -$136K 0.1% 97
2025
Q4 		$904K Buy
7,275
+313
+4% +$38.6K 0.16% 76
2025
Q3 		$841K Buy
+6,962
New +$731K 0.19% 65

Other funds holding MTRN

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 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

Old West Investment Management's MTRN Position: Q2 2026 in Review

Old West Investment Management increased its Materion (MTRN) stake by 13% in Q2 2026, buying an estimated $175K and bringing the position to 7,176 shares worth $2.13M. The position accounts for 0.23% of the portfolio, ranked #87.

Old West Investment Management first reported a position in MTRN in Q3 2025 and has held it in 4 quarters since. 406 funds tracked by Wall St. Rank hold MTRN as of Q2 2026.

  • Old West Investment Management held 7,176 shares of Materion worth $2.13M as of Q2 2026.
  • Old West Investment Management bought 837 Materion shares in Q2 2026, an estimated $175K.
  • Materion made up 0.23% of Old West Investment Management's portfolio in Q2 2026, its #87 holding.
  • Old West Investment Management first reported a position in Materion in Q3 2025 and has held it in 4 quarters since.
  • 406 funds tracked by Wall St. Rank held Materion as of Q2 2026.

Based on Old West Investment Management's 13F filing for Q2 2026, filed 6 Aug 2026.