JP Morgan Chase’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
2021
Q2
– Sell
-16,800
Closed -$5.64M – 6498
2021
Q1
$5.64M Hold
16,800
– – ﹤0.01% 2865
2020
Q4
$4.77M Sell
16,800
-80,000
-83% -$21.3M ﹤0.01% 2850
2020
Q3
$22.4M Buy
+96,800
New +$20.9M ﹤0.01% 1429
2019
Q2
– Sell
-20,500
Closed -$4.12M – 5904
2019
Q1
$4.12M Buy
+20,500
New +$3.83M ﹤0.01% 2742
2018
Q4
– Sell
-51,000
Closed -$9.28M – 5828
2018
Q3
$9.28M Hold
51,000
– – ﹤0.01% 2263
2018
Q2
$11.4M Buy
+51,000
New +$10.9M ﹤0.01% 2037

Other funds holding MLM

JP Morgan Chase's MLM Position: Q3 2026 in Review

JP Morgan Chase increased its Martin Marietta Materials (MLM) stake by 7.8% in Q3 2026, buying an estimated $61M and bringing the position to 1,580,873 shares worth $757M. The position accounts for 0.04% of the portfolio, ranked #349.

JP Morgan Chase first reported a position in MLM in Q2 2013 and has held it in 54 quarters since. The position peaked at $1.85B in Q3 2025. 733 funds tracked by Wall St. Rank hold MLM as of Q3 2026.

  • JP Morgan Chase held 1,580,873 shares of Martin Marietta Materials worth $757M as of Q3 2026.
  • JP Morgan Chase bought 113,986 Martin Marietta Materials shares in Q3 2026, an estimated $61M.
  • Martin Marietta Materials made up 0.04% of JP Morgan Chase's portfolio in Q3 2026, its #349 holding.
  • JP Morgan Chase first reported a position in Martin Marietta Materials in Q2 2013 and has held it in 54 quarters since.
  • JP Morgan Chase's Martin Marietta Materials position peaked at $1.85B in Q3 2025.
  • 733 funds tracked by Wall St. Rank held Martin Marietta Materials as of Q3 2026.

Based on JP Morgan Chase's 13F filing for Q3 2026, filed 12 Nov 2026.