Magnetar Financial’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
2014
Q2
Sell
-100,000
Closed -$12.8M 215
2014
Q1
$12.8M Buy
+100,000
New +$11.5M 0.25% 82

Other funds holding MLM

Magnetar Financial's MLM Position: Q1 2026 in Review

Magnetar Financial sold out of Martin Marietta Materials (MLM) in Q1 2026, closing a stake of 3,784 shares — an estimated $2.36M sold.

Magnetar Financial first reported a position in MLM in Q2 2013 and held it in 18 quarters. The position peaked at $3.71M in Q2 2024. 1,069 funds tracked by Wall St. Rank hold MLM as of Q1 2026.

  • Magnetar Financial reported no remaining Martin Marietta Materials position as of Q1 2026 after selling out during the quarter.
  • Magnetar Financial sold 3,784 Martin Marietta Materials shares in Q1 2026, an estimated $2.36M.
  • Magnetar Financial first reported a position in Martin Marietta Materials in Q2 2013 and held it in 18 quarters.
  • Magnetar Financial's Martin Marietta Materials position peaked at $3.71M in Q2 2024.
  • 1,069 funds tracked by Wall St. Rank held Martin Marietta Materials as of Q1 2026.

Based on Magnetar Financial's 13F filing for Q1 2026, filed 13 May 2026.