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O'Brien Greene & Co’s Martin Marietta Materials MLM Stock Holding History

O'Brien Greene & Co’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 		$688K Buy
1,168
+10
+0.9% +$6.38K 0.19% 75
2025
Q4 		$721K Sell
1,158
-100
-8% -$62.2K 0.21% 67
2025
Q3 		$793K Sell
1,258
-6
-0.5% -$3.58K 0.24% 59
2025
Q2 		$694K Buy
1,264
+101
+9% +$53.4K 0.23% 66
2025
Q1 		$556K Buy
1,163
+84
+8% +$42.7K 0.19% 70
2024
Q4 		$557K Buy
1,079
+1
+0.1% +$567 0.18% 75
2024
Q3 		$580K Sell
1,078
-80
-7% -$43.2K 0.18% 76
2024
Q2 		$628K Buy
1,158
+9
+0.8% +$5.23K 0.2% 76
2024
Q1 		$706K Buy
1,149
+104
+10% +$56.8K 0.23% 74
2023
Q4 		$521K Hold
1,045
– – 0.18% 80
2023
Q3 		$429K Sell
1,045
-10
-0.9% -$4.42K 0.16% 86
2023
Q2 		$487K Sell
1,055
-238
-18% -$93.9K 0.17% 82
2023
Q1 		$459K Buy
1,293
+8
+0.6% +$2.81K 0.17% 87
2022
Q4 		$435K Sell
1,285
-2,399
-65% -$818K 0.17% 91
2022
Q3 		$1.19M Buy
3,684
+2,535
+221% +$858K 0.16% 96
2022
Q2 		$344K Buy
1,149
+39
+4% +$13.3K 0.13% 104
2022
Q1 		$427K Buy
1,110
+90
+9% +$34.9K 0.14% 99
2021
Q4 		$449K Buy
1,020
+75
+8% +$30.4K 0.15% 95
2021
Q3 		$323K Buy
945
+35
+4% +$12.7K 0.12% 111
2021
Q2 		$320K Buy
910
+175
+24% +$62.3K 0.11% 112
2021
Q1 		$247K Buy
+735
New +$235K 0.1% 115

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

O'Brien Greene & Co's MLM Position: Q1 2026 in Review

O'Brien Greene & Co increased its Martin Marietta Materials (MLM) stake by 0.86% in Q1 2026, buying an estimated $6.38K and bringing the position to 1,168 shares worth $688K. The position accounts for 0.19% of the portfolio, ranked #75.

O'Brien Greene & Co first reported a position in MLM in Q1 2021 and has held it in 21 quarters since. The position peaked at $1.19M in Q3 2022. 1,069 funds tracked by Wall St. Rank hold MLM as of Q1 2026.

  • O'Brien Greene & Co held 1,168 shares of Martin Marietta Materials worth $688K as of Q1 2026.
  • O'Brien Greene & Co bought 10 Martin Marietta Materials shares in Q1 2026, an estimated $6.38K.
  • Martin Marietta Materials made up 0.19% of O'Brien Greene & Co's portfolio in Q1 2026, its #75 holding.
  • O'Brien Greene & Co first reported a position in Martin Marietta Materials in Q1 2021 and has held it in 21 quarters since.
  • O'Brien Greene & Co's Martin Marietta Materials position peaked at $1.19M in Q3 2022.
  • 1,069 funds tracked by Wall St. Rank held Martin Marietta Materials as of Q1 2026.

Based on O'Brien Greene & Co's 13F filing for Q1 2026, filed 6 May 2026.