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Harbour Investments’s Martin Marietta Materials MLM Stock Holding History

Harbour Investments’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 		$83K Buy
144
+7
+5% +$4.15K ﹤0.01% 2124
2026
Q1 		$80.7K Buy
137
+70
+104% +$44.7K ﹤0.01% 2074
2025
Q4 		$42K Buy
67
+16
+31% +$9.95K ﹤0.01% 2042
2025
Q3 		$32.4K Buy
51
+2
+4% +$1.19K ﹤0.01% 2096
2025
Q2 		$27.1K Buy
49
+17
+53% +$8.98K ﹤0.01% 2094
2025
Q1 		$15.5K Sell
32
-1
-3% -$508 ﹤0.01% 2303
2024
Q4 		$17.2K Sell
33
-3
-8% -$1.7K ﹤0.01% 2199
2024
Q3 		$19.5K Sell
36
-1
-3% -$541 ﹤0.01% 2070
2024
Q2 		$20.2K Hold
37
– – ﹤0.01% 1948
2024
Q1 		$22.8K Buy
37
+3
+9% +$1.64K ﹤0.01% 1897
2023
Q4 		$17K Buy
34
+4
+13% +$1.8K ﹤0.01% 1939
2023
Q3 		$12.4K Sell
30
-11
-27% -$4.86K ﹤0.01% 1951
2023
Q2 		$19K Hold
41
– – ﹤0.01% 1779
2023
Q1 		$14.6K Hold
41
– – ﹤0.01% 1863
2022
Q4 		$13.8K Buy
41
+11
+37% +$3.75K ﹤0.01% 1822
2022
Q3 		$9K Hold
30
– – ﹤0.01% 1978
2022
Q2 		$9K Buy
+30
New +$10.2K ﹤0.01% 1978
2021
Q4 		$10K Sell
23
-704
-97% -$285K ﹤0.01% 1931
2021
Q3 		$248K Buy
727
+13
+2% +$4.73K 0.01% 924
2021
Q2 		$251K Sell
714
-69
-9% -$24.6K 0.01% 942
2021
Q1 		$263K Buy
+783
New +$250K 0.01% 858

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

Harbour Investments's MLM Position: Q2 2026 in Review

Harbour Investments increased its Martin Marietta Materials (MLM) stake by 5.1% in Q2 2026, buying an estimated $4.15K and bringing the position to 144 shares worth $83K. The position accounts for ﹤0.01% of the portfolio, ranked #2124.

Harbour Investments first reported a position in MLM in Q1 2021 and has held it in 21 quarters since. The position peaked at $263K in Q1 2021. 1,076 funds tracked by Wall St. Rank hold MLM as of Q2 2026.

  • Harbour Investments held 144 shares of Martin Marietta Materials worth $83K as of Q2 2026.
  • Harbour Investments bought 7 Martin Marietta Materials shares in Q2 2026, an estimated $4.15K.
  • Martin Marietta Materials made up ﹤0.01% of Harbour Investments's portfolio in Q2 2026, its #2124 holding.
  • Harbour Investments first reported a position in Martin Marietta Materials in Q1 2021 and has held it in 21 quarters since.
  • Harbour Investments's Martin Marietta Materials position peaked at $263K in Q1 2021.
  • 1,076 funds tracked by Wall St. Rank held Martin Marietta Materials as of Q2 2026.

Based on Harbour Investments's 13F filing for Q2 2026, filed 12 Aug 2026.