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Aster Capital Management’s Materion MTRN Stock Holding History

Aster Capital 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
Q1 		$8.08K Buy
+99
New +$14.4K ﹤0.01% 646
2025
Q4 		– Sell
-99
Closed -$12K – 1307
2025
Q3 		$12K Buy
+99
New +$10.4K 0.01% 723
2025
Q2 		– Sell
-936
Closed -$85.5K – 1387
2025
Q1 		$85.5K Buy
+936
New +$88.2K 0.02% 693
2024
Q4 		– Sell
-3
Closed -$336 – 1372
2024
Q3 		$336 Buy
+3
New +$334 ﹤0.01% 1054

Other funds holding MTRN

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
Barrow, Hanley, Mewhinney & Strauss
Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $30.5B AUM 29.95% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
AAM
ACK Asset Management Greenwich, Connecticut $801M AUM 60.42% 1-Year Est. Return

Aster Capital Management's MTRN Position: Q1 2026 in Review

Aster Capital Management opened a new position in Materion (MTRN) in Q1 2026: 99 shares worth $8.08K. The stake represents ﹤0.01% of the portfolio and ranks #646 among its holdings. This is a return to the name: Aster Capital Management previously reported a position in MTRN as recently as Q3 2025.

Aster Capital Management first reported a position in MTRN in Q3 2024 and has held it in 4 quarters since. The position peaked at $85.5K in Q1 2025. 334 funds tracked by Wall St. Rank hold MTRN as of Q1 2026.

  • Aster Capital Management held 99 shares of Materion worth $8.08K as of Q1 2026.
  • Materion was a new Aster Capital Management position in Q1 2026.
  • Materion made up ﹤0.01% of Aster Capital Management's portfolio in Q1 2026, its #646 holding.
  • Aster Capital Management first reported a position in Materion in Q3 2024 and has held it in 4 quarters since.
  • Aster Capital Management's Materion position peaked at $85.5K in Q1 2025.
  • 334 funds tracked by Wall St. Rank held Materion as of Q1 2026.

Based on Aster Capital Management's 13F filing for Q1 2026, filed 13 May 2026.