Blackstone Inc
MTRN icon

Blackstone Inc’s Materion MTRN Stock Holding History

Blackstone Inc’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 		$233K Sell
783
-30,261
-97% -$6.34M ﹤0.01% 487
2026
Q1 		$4.49M Buy
+31,044
New +$4.51M 0.02% 131

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

Blackstone Inc's MTRN Position: Q2 2026 in Review

Blackstone Inc reduced its Materion (MTRN) stake by 97% in Q2 2026, selling an estimated $6.34M and leaving 783 shares worth $233K. The position accounts for ﹤0.01% of the portfolio, ranked #487.

Blackstone Inc first reported a position in MTRN in Q1 2026 and has held it in 2 quarters since. The position peaked at $4.49M in Q1 2026. 402 funds tracked by Wall St. Rank hold MTRN as of Q2 2026.

  • Blackstone Inc held 783 shares of Materion worth $233K as of Q2 2026.
  • Blackstone Inc sold 30,261 Materion shares in Q2 2026, an estimated $6.34M.
  • Materion made up ﹤0.01% of Blackstone Inc's portfolio in Q2 2026, its #487 holding.
  • Blackstone Inc first reported a position in Materion in Q1 2026 and has held it in 2 quarters since.
  • Blackstone Inc's Materion position peaked at $4.49M in Q1 2026.
  • 402 funds tracked by Wall St. Rank held Materion as of Q2 2026.

Based on Blackstone Inc's 13F filing for Q2 2026, filed 14 Aug 2026.