Harbor Capital Advisors’s Materion MTRN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$21K Sell
70
-5
-7% -$1.05K ﹤0.01% 844
2026
Q1
$11K Buy
75
+8
+12% +$1.16K ﹤0.01% 959
2025
Q4
$8K Sell
67
-1
-1% -$123 ﹤0.01% 1019
2025
Q3
$8K Sell
68
-6
-8% -$630 ﹤0.01% 1013
2025
Q2
$6K Buy
74
+27
+57% +$2.13K ﹤0.01% 1127
2025
Q1
$4K Hold
47
– – ﹤0.01% 1254
2024
Q4
$5K Buy
47
+7
+18% +$761 ﹤0.01% 1130
2024
Q3
$4K Buy
+40
New +$4.45K ﹤0.01% 1180

Other funds holding MTRN

Harbor Capital Advisors's MTRN Position: Q2 2026 in Review

Harbor Capital Advisors reduced its Materion (MTRN) stake by 6.7% in Q2 2026, selling an estimated $1.05K and leaving 70 shares worth $21K. The position accounts for ﹤0.01% of the portfolio, ranked #844.

Harbor Capital Advisors first reported a position in MTRN in Q3 2024 and has held it in 8 quarters since. 406 funds tracked by Wall St. Rank hold MTRN as of Q2 2026.

  • Harbor Capital Advisors held 70 shares of Materion worth $21K as of Q2 2026.
  • Harbor Capital Advisors sold 5 Materion shares in Q2 2026, an estimated $1.05K.
  • Materion made up ﹤0.01% of Harbor Capital Advisors's portfolio in Q2 2026, its #844 holding.
  • Harbor Capital Advisors first reported a position in Materion in Q3 2024 and has held it in 8 quarters since.
  • 406 funds tracked by Wall St. Rank held Materion as of Q2 2026.

Based on Harbor Capital Advisors's 13F filing for Q2 2026, filed 7 Aug 2026.