SummitTX Capital’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
Q1
$3.41M Sell
5,800
-19,148
-77% -$12.2M 0.11% 218
2025
Q4
$15.5M Buy
24,948
+16,774
+205% +$10.4M 0.47% 39
2025
Q3
$5.15M Buy
+8,174
New +$4.87M 0.21% 113

Other funds holding MLM

SummitTX Capital's MLM Position: Q1 2026 in Review

SummitTX Capital reduced its Martin Marietta Materials (MLM) stake by 77% in Q1 2026, selling an estimated $12.2M and leaving 5,800 shares worth $3.41M. The position accounts for 0.11% of the portfolio, ranked #218.

SummitTX Capital first reported a position in MLM in Q3 2025 and has held it in 3 quarters since. The position peaked at $15.5M in Q4 2025. 1,069 funds tracked by Wall St. Rank hold MLM as of Q1 2026.

  • SummitTX Capital held 5,800 shares of Martin Marietta Materials worth $3.41M as of Q1 2026.
  • SummitTX Capital sold 19,148 Martin Marietta Materials shares in Q1 2026, an estimated $12.2M.
  • Martin Marietta Materials made up 0.11% of SummitTX Capital's portfolio in Q1 2026, its #218 holding.
  • SummitTX Capital first reported a position in Martin Marietta Materials in Q3 2025 and has held it in 3 quarters since.
  • SummitTX Capital's Martin Marietta Materials position peaked at $15.5M in Q4 2025.
  • 1,069 funds tracked by Wall St. Rank held Martin Marietta Materials as of Q1 2026.

Based on SummitTX Capital's 13F filing for Q1 2026, filed 15 May 2026.