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Aquatic Capital Management’s Materion MTRN Stock Holding History

Aquatic 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
Q2 		– Sell
-1,443
Closed -$209K – 1555
2026
Q1 		$209K Buy
+1,443
New +$210K 0.01% 976
2025
Q4 		– Sell
-1,359
Closed -$164K – 1632
2025
Q3 		$164K Sell
1,359
-5,351
-80% -$562K ﹤0.01% 1128
2025
Q2 		$533K Buy
6,710
+4,619
+221% +$364K 0.01% 801
2025
Q1 		$171K Buy
+2,091
New +$197K ﹤0.01% 971
2024
Q4 		– Sell
-1,001
Closed -$112K – 1519
2024
Q3 		$112K Buy
+1,001
New +$111K ﹤0.01% 911
2024
Q2 		– Sell
-900
Closed -$119K – 1473
2024
Q1 		$119K Buy
+900
New +$114K ﹤0.01% 879
2023
Q4 		– Sell
-200
Closed -$20K – 1523
2023
Q3 		$20K Buy
+200
New +$21.8K ﹤0.01% 1072

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

Aquatic Capital Management's MTRN Position: Q2 2026 in Review

Aquatic Capital Management sold out of Materion (MTRN) in Q2 2026, closing a stake of 1,443 shares — an estimated $209K sold.

Aquatic Capital Management first reported a position in MTRN in Q3 2023 and held it in 7 quarters. The position peaked at $533K in Q2 2025. 402 funds tracked by Wall St. Rank hold MTRN as of Q2 2026.

  • Aquatic Capital Management reported no remaining Materion position as of Q2 2026 after selling out during the quarter.
  • Aquatic Capital Management sold 1,443 Materion shares in Q2 2026, an estimated $209K.
  • Aquatic Capital Management first reported a position in Materion in Q3 2023 and held it in 7 quarters.
  • Aquatic Capital Management's Materion position peaked at $533K in Q2 2025.
  • 402 funds tracked by Wall St. Rank held Materion as of Q2 2026.

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