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Harvey Partners’s Martin Marietta Materials MLM Stock Holding History

Harvey Partners’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 		$50.2M Buy
87,035
+23,110
+36% +$13.7M 3.44% 7
2026
Q1 		$37.6M Buy
63,925
+12,790
+25% +$8.16M 2.99% 11
2025
Q4 		$31.8M Buy
51,135
+35
+0.1% +$21.8K 2.82% 15
2025
Q3 		$32.2M Buy
51,100
+3,170
+7% +$1.89M 2.86% 15
2025
Q2 		$26.3M Buy
47,930
+19,930
+71% +$10.5M 2.58% 18
2025
Q1 		$13.4M Buy
28,000
+3,500
+14% +$1.78M 1.56% 29
2024
Q4 		$12.7M Buy
24,500
+7,500
+44% +$4.26M 1.41% 32
2024
Q3 		$9.15M Sell
17,000
-28,750
-63% -$15.5M 1.04% 35
2024
Q2 		$24.8M Sell
45,750
-2,750
-6% -$1.6M 2.98% 15
2024
Q1 		$29.8M Buy
48,500
+8,500
+21% +$4.64M 3.15% 14
2023
Q4 		$20M Buy
40,000
+3,000
+8% +$1.35M 2.27% 21
2023
Q3 		$15.2M Buy
37,000
+6,500
+21% +$2.87M 1.93% 24
2023
Q2 		$14.1M Buy
+30,500
New +$12M 1.72% 28
2020
Q3 		– Sell
-8,500
Closed -$1.76M – 48
2020
Q2 		$1.76M Sell
8,500
-1,000
-11% -$192K 2.12% 19
2020
Q1 		$1.8M Buy
+9,500
New +$2.27M 1.63% 19
2019
Q3 		– Sell
-19,662
Closed -$4.52M – 34
2019
Q2 		$4.52M Sell
19,662
-9,838
-33% -$2.13M 6.24% 5
2019
Q1 		$5.93M Buy
+29,500
New +$5.51M 9.83% 3

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 $3.37T AUM 44.26% 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

Harvey Partners's MLM Position: Q2 2026 in Review

Harvey Partners increased its Martin Marietta Materials (MLM) stake by 36% in Q2 2026, buying an estimated $13.7M and bringing the position to 87,035 shares worth $50.2M. The position accounts for 3.44% of the portfolio, ranked #7.

Harvey Partners first reported a position in MLM in Q1 2019 and has held it in 17 quarters since. 1,071 funds tracked by Wall St. Rank hold MLM as of Q2 2026.

  • Harvey Partners held 87,035 shares of Martin Marietta Materials worth $50.2M as of Q2 2026.
  • Harvey Partners bought 23,110 Martin Marietta Materials shares in Q2 2026, an estimated $13.7M.
  • Martin Marietta Materials made up 3.44% of Harvey Partners's portfolio in Q2 2026, its #7 holding.
  • Harvey Partners first reported a position in Martin Marietta Materials in Q1 2019 and has held it in 17 quarters since.
  • 1,071 funds tracked by Wall St. Rank held Martin Marietta Materials as of Q2 2026.

Based on Harvey Partners's 13F filing for Q2 2026, filed 14 Aug 2026.