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Campbell & Co Investment Adviser’s Martin Marietta Materials MLM Stock Holding History

Campbell & Co Investment Adviser’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
Q2 		$2.36M Buy
+4,096
New +$2.43M 0.12% 270
2025
Q4 		– Sell
-3,231
Closed -$2.04M – 1300
2025
Q3 		$2.04M Buy
+3,231
New +$1.93M 0.15% 182
2025
Q1 		– Sell
-4,582
Closed -$2.37M – 1217
2024
Q4 		$2.37M Buy
4,582
+3,825
+505% +$2.17M 0.18% 143
2024
Q3 		$407K Sell
757
-4,636
-86% -$2.51M 0.03% 791
2024
Q2 		$2.92M Buy
5,393
+3,835
+246% +$2.23M 0.25% 90
2024
Q1 		$957K Buy
+1,558
New +$850K 0.08% 419
2023
Q4 		– Sell
-4,888
Closed -$2.01M – 1244
2023
Q3 		$2.01M Buy
+4,888
New +$2.16M 0.24% 88
2023
Q1 		– Sell
-4,480
Closed -$1.51M – 946
2022
Q4 		$1.51M Buy
+4,480
New +$1.53M 0.36% 27
2021
Q1 		– Sell
-713
Closed -$202K – 547
2020
Q4 		$202K Buy
+713
New +$190K 0.12% 364
2019
Q3 		– Sell
-1,243
Closed -$286K – 694
2019
Q2 		$286K Buy
+1,243
New +$269K 0.13% 324
2016
Q4 		– Sell
-1,199
Closed -$215K – 177
2016
Q3 		$215K Buy
+1,199
New +$229K 0.58% 81
2015
Q2 		– Sell
-3,923
Closed -$548K – 209
2015
Q1 		$548K Buy
+3,923
New +$504K 0.34% 109

Other funds holding MLM

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return
Aristotle Capital Management
Aristotle Capital Management Los Angeles, California $47.7B AUM 13.92% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $178B AUM 37.23% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Campbell & Co Investment Adviser's MLM Position: Q2 2026 in Review

Campbell & Co Investment Adviser opened a new position in Martin Marietta Materials (MLM) in Q2 2026: 4,096 shares worth $2.36M. The stake represents 0.12% of the portfolio and ranks #270 among its holdings. This is a return to the name: Campbell & Co Investment Adviser previously reported a position in MLM as recently as Q3 2025.

Campbell & Co Investment Adviser first reported a position in MLM in Q1 2015 and has held it in 12 quarters since. The position peaked at $2.92M in Q2 2024. 1,076 funds tracked by Wall St. Rank hold MLM as of Q2 2026.

  • Campbell & Co Investment Adviser held 4,096 shares of Martin Marietta Materials worth $2.36M as of Q2 2026.
  • Martin Marietta Materials was a new Campbell & Co Investment Adviser position in Q2 2026.
  • Martin Marietta Materials made up 0.12% of Campbell & Co Investment Adviser's portfolio in Q2 2026, its #270 holding.
  • Campbell & Co Investment Adviser first reported a position in Martin Marietta Materials in Q1 2015 and has held it in 12 quarters since.
  • Campbell & Co Investment Adviser's Martin Marietta Materials position peaked at $2.92M in Q2 2024.
  • 1,076 funds tracked by Wall St. Rank held Martin Marietta Materials as of Q2 2026.

Based on Campbell & Co Investment Adviser's 13F filing for Q2 2026, filed 3 Aug 2026.