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MTRN icon

Harbour Investments’s Materion MTRN Stock Holding History

Harbour Investments’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 		$4.46K Hold
15
– – ﹤0.01% 3734
2026
Q1 		$2.17K Hold
15
– – ﹤0.01% 3884
2025
Q4 		$1.86K Hold
15
– – ﹤0.01% 3319
2025
Q3 		$1.81K Hold
15
– – ﹤0.01% 3299
2025
Q2 		$1.19K Hold
15
– – ﹤0.01% 3247
2025
Q1 		$1.22K Hold
15
– – ﹤0.01% 3195
2024
Q4 		$1.48K Hold
15
– – ﹤0.01% 3075
2024
Q3 		$1.68K Hold
15
– – ﹤0.01% 2971
2024
Q2 		$1.62K Hold
15
– – ﹤0.01% 2867
2024
Q1 		$1.98K Hold
15
– – ﹤0.01% 2782
2023
Q4 		$1.95K Buy
+15
New +$1.65K ﹤0.01% 2698

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

Harbour Investments's MTRN Position: Q2 2026 in Review

Harbour Investments held its Materion (MTRN) position steady in Q2 2026 at 15 shares worth $4.46K. The position accounts for ﹤0.01% of the portfolio, ranked #3734.

Harbour Investments first reported a position in MTRN in Q4 2023 and has held it in 11 quarters since. 406 funds tracked by Wall St. Rank hold MTRN as of Q2 2026.

  • Harbour Investments held 15 shares of Materion worth $4.46K as of Q2 2026.
  • Harbour Investments left its Materion share count unchanged in Q2 2026.
  • Materion made up ﹤0.01% of Harbour Investments's portfolio in Q2 2026, its #3734 holding.
  • Harbour Investments first reported a position in Materion in Q4 2023 and has held it in 11 quarters since.
  • 406 funds tracked by Wall St. Rank held Materion as of Q2 2026.

Based on Harbour Investments's 13F filing for Q2 2026, filed 12 Aug 2026.