Grantham, Mayo, Van Otterloo & Co (GMO)’s Martin Marietta Materials MLM Stock Holding History

Grantham, Mayo, Van Otterloo & Co (GMO)’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	$5.47M	Sell	9,284 -340	-4%	-$217K	0.01%	313
2025 Q4	$5.99M	Buy	+9,624	New	+$5.99M	0.02%	289
2025 Q1	–	Sell	-5,014	Closed	-$2.59M	–	659
2024 Q4	$2.59M	Buy	+5,014	New	+$2.84M	0.01%	357
2014 Q1	–	Sell	-67,597	Closed	-$6.76M	–	613
2013 Q4	$6.76M	Hold	67,597	–	–	0.02%	257
2013 Q3	$6.64M	Hold	67,597	–	–	0.02%	260
2013 Q2	$6.65M	Buy	+67,597	New	+$7.02M	0.02%	254

Other funds holding MLM

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 Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Principal Financial Group Des Moines, Iowa $187B AUM 18.48% 1-Year Est. Return

Aristotle Capital Management Los Angeles, California $47.8B AUM 13.38% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Victory Capital Management San Antonio, Texas $156B AUM 27.51% 1-Year Est. Return

Grantham, Mayo, Van Otterloo & Co (GMO)'s MLM Position: Q1 2026 in Review

Grantham, Mayo, Van Otterloo & Co (GMO) reduced its Martin Marietta Materials (MLM) stake by 3.5% in Q1 2026, selling an estimated $217K and leaving 9,284 shares worth $5.47M. The position accounts for 0.01% of the portfolio, ranked #313.

Grantham, Mayo, Van Otterloo & Co (GMO) first reported a position in MLM in Q2 2013 and has held it in 6 quarters since. The position peaked at $6.76M in Q4 2013. 1,069 funds tracked by Wall St. Rank hold MLM as of Q1 2026.

Grantham, Mayo, Van Otterloo & Co (GMO) held 9,284 shares of Martin Marietta Materials worth $5.47M as of Q1 2026.
Grantham, Mayo, Van Otterloo & Co (GMO) sold 340 Martin Marietta Materials shares in Q1 2026, an estimated $217K.
Martin Marietta Materials made up 0.01% of Grantham, Mayo, Van Otterloo & Co (GMO)'s portfolio in Q1 2026, its #313 holding.
Grantham, Mayo, Van Otterloo & Co (GMO) first reported a position in Martin Marietta Materials in Q2 2013 and has held it in 6 quarters since.
Grantham, Mayo, Van Otterloo & Co (GMO)'s Martin Marietta Materials position peaked at $6.76M in Q4 2013.
1,069 funds tracked by Wall St. Rank held Martin Marietta Materials as of Q1 2026.

Based on Grantham, Mayo, Van Otterloo & Co (GMO)'s 13F filing for Q1 2026, filed 14 May 2026.