Stone House Investment Management’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
$101K Buy
+175
New +$104K 0.01% 150
2026
Q1
– Sell
-1
Closed -$623 – 1126
2025
Q4
$623 Hold
1
– – ﹤0.01% 701
2025
Q3
$630 Buy
+1
New +$596 ﹤0.01% 618

Other funds holding MLM

Stone House Investment Management's MLM Position: Q2 2026 in Review

Stone House Investment Management opened a new position in Martin Marietta Materials (MLM) in Q2 2026: 175 shares worth $101K. The stake represents 0.01% of the portfolio and ranks #150 among its holdings. This is a return to the name: Stone House Investment Management previously reported a position in MLM as recently as Q4 2025.

Stone House Investment Management first reported a position in MLM in Q3 2025 and has held it in 3 quarters since. 1,076 funds tracked by Wall St. Rank hold MLM as of Q2 2026.

  • Stone House Investment Management held 175 shares of Martin Marietta Materials worth $101K as of Q2 2026.
  • Martin Marietta Materials was a new Stone House Investment Management position in Q2 2026.
  • Martin Marietta Materials made up 0.01% of Stone House Investment Management's portfolio in Q2 2026, its #150 holding.
  • Stone House Investment Management first reported a position in Martin Marietta Materials in Q3 2025 and has held it in 3 quarters since.
  • 1,076 funds tracked by Wall St. Rank held Martin Marietta Materials as of Q2 2026.

Based on Stone House Investment Management's 13F filing for Q2 2026, filed 5 Aug 2026.