Charter Research & Investment Group’s Martin Marietta Materials MLM Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$231K Hold
400
– – 0.14% 82
2026
Q1
$235K Hold
400
– – 0.16% 80
2025
Q4
$249K Hold
400
– – 0.17% 72
2025
Q3
$252K Hold
400
– – 0.17% 74
2025
Q2
$220K Buy
+400
New +$211K 0.16% 79
2025
Q1
– Sell
-400
Closed -$207K – 82
2024
Q4
$207K Hold
400
– – 0.16% 79
2024
Q3
$215K Hold
400
– – 0.16% 80
2024
Q2
$217K Hold
400
– – 0.17% 76
2024
Q1
$246K Buy
+400
New +$218K 0.19% 74

Other funds holding MLM

Charter Research & Investment Group's MLM Position: Q2 2026 in Review

Charter Research & Investment Group held its Martin Marietta Materials (MLM) position steady in Q2 2026 at 400 shares worth $231K. The position accounts for 0.14% of the portfolio, ranked #82.

Charter Research & Investment Group first reported a position in MLM in Q1 2024 and has held it in 9 quarters since. The position peaked at $252K in Q3 2025. 1,076 funds tracked by Wall St. Rank hold MLM as of Q2 2026.

  • Charter Research & Investment Group held 400 shares of Martin Marietta Materials worth $231K as of Q2 2026.
  • Charter Research & Investment Group left its Martin Marietta Materials share count unchanged in Q2 2026.
  • Martin Marietta Materials made up 0.14% of Charter Research & Investment Group's portfolio in Q2 2026, its #82 holding.
  • Charter Research & Investment Group first reported a position in Martin Marietta Materials in Q1 2024 and has held it in 9 quarters since.
  • Charter Research & Investment Group's Martin Marietta Materials position peaked at $252K in Q3 2025.
  • 1,076 funds tracked by Wall St. Rank held Martin Marietta Materials as of Q2 2026.

Based on Charter Research & Investment Group's 13F filing for Q2 2026, filed 13 Aug 2026.