MF
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Magnetar Financial’s Martin Marietta Materials MLM Stock Holding History

Magnetar Financial’s Portfolio MLM Stock Details MLM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-3,784
Closed -$2.36M – 1292
2025
Q4 		$2.36M Buy
+3,784
New +$2.35M 0.02% 324
2025
Q1 		– Sell
-1,440
Closed -$744K – 867
2024
Q4 		$744K Sell
1,440
-1,615
-53% -$916K 0.02% 309
2024
Q3 		$1.64M Sell
3,055
-3,785
-55% -$2.05M 0.04% 246
2024
Q2 		$3.71M Buy
6,840
+2,852
+72% +$1.66M 0.08% 142
2024
Q1 		$2.45M Buy
+3,988
New +$2.18M 0.05% 194
2023
Q4 		– Sell
-8,773
Closed -$3.6M – 484
2023
Q3 		$3.6M Buy
+8,773
New +$3.88M 0.09% 136
2023
Q1 		– Sell
-3,627
Closed -$1.23M – 675
2022
Q4 		$1.23M Buy
+3,627
New +$1.24M 0.02% 494
2022
Q3 		– Sell
-1,790
Closed -$536 – 1447
2022
Q2 		$536 Buy
+1,790
New +$611K 0.01% 1123
2020
Q2 		– Sell
-2,054
Closed -$389K – 532
2020
Q1 		$389K Buy
+2,054
New +$491K 0.01% 306
2018
Q4 		– Sell
-2,680
Closed -$488K – 423
2018
Q3 		$488K Buy
+2,680
New +$553K 0.01% 203
2017
Q4 		– Sell
-2,842
Closed -$586K – 817
2017
Q3 		$586K Sell
2,842
-1,413
-33% -$299K 0.01% 399
2017
Q2 		$947K Buy
4,255
+2,983
+235% +$675K 0.01% 375
2017
Q1 		$278K Buy
+1,272
New +$281K ﹤0.01% 588
2016
Q1 		– Sell
-2,728
Closed -$373K – 432
2015
Q4 		$373K Sell
2,728
-1,590
-37% -$241K ﹤0.01% 248
2015
Q3 		$656K Buy
4,318
+1,294
+43% +$210K 0.01% 175
2015
Q2 		$428K Buy
+3,024
New +$441K 0.01% 321
2013
Q4 		– Sell
-11,525
Closed -$1.13M – 333
2013
Q3 		$1.13M Buy
11,525
+1,851
+19% +$184K 0.02% 272
2013
Q2 		$952K Buy
+9,674
New +$1M 0.02% 247

Other funds holding MLM

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $187B AUM 18.48% 1-Year Est. Return
Aristotle Capital Management
Aristotle Capital Management Los Angeles, California $47.8B AUM 13.38% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $156B AUM 27.51% 1-Year Est. Return

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.