Blackstone Inc’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
$624K Buy
1,082
+198
+22% +$117K ﹤0.01% 317
2026
Q1
$520K Hold
884
﹤0.01% 292
2025
Q4
$550K Sell
884
-31
-3% -$19.3K ﹤0.01% 230
2025
Q3
$577K Buy
915
+31
+4% +$18.5K ﹤0.01% 227
2025
Q2
$485K Hold
884
﹤0.01% 148
2025
Q1
$423K Buy
+884
New +$449K ﹤0.01% 149
2015
Q1
Sell
-34,000
Closed -$3.75M 65
2014
Q4
$3.75M Buy
+34,000
New +$4.02M 0.01% 45

Other funds holding MLM

Blackstone Inc's MLM Position: Q2 2026 in Review

Blackstone Inc increased its Martin Marietta Materials (MLM) stake by 22% in Q2 2026, buying an estimated $117K and bringing the position to 1,082 shares worth $624K. The position accounts for ﹤0.01% of the portfolio, ranked #317.

Blackstone Inc first reported a position in MLM in Q4 2014 and has held it in 7 quarters since. The position peaked at $3.75M in Q4 2014. 1,074 funds tracked by Wall St. Rank hold MLM as of Q2 2026.

  • Blackstone Inc held 1,082 shares of Martin Marietta Materials worth $624K as of Q2 2026.
  • Blackstone Inc bought 198 Martin Marietta Materials shares in Q2 2026, an estimated $117K.
  • Martin Marietta Materials made up ﹤0.01% of Blackstone Inc's portfolio in Q2 2026, its #317 holding.
  • Blackstone Inc first reported a position in Martin Marietta Materials in Q4 2014 and has held it in 7 quarters since.
  • Blackstone Inc's Martin Marietta Materials position peaked at $3.75M in Q4 2014.
  • 1,074 funds tracked by Wall St. Rank held Martin Marietta Materials as of Q2 2026.

Based on Blackstone Inc's 13F filing for Q2 2026, filed 14 Aug 2026.