Atom Investors’s Martin Marietta Materials MLM Stock Holding History

Atom Investors’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	–	Sell	-373	Closed	-$232K	–	769
2025 Q4	$232K	Hold	373	–	–	0.02%	482
2025 Q3	$235K	Buy	+373	New	+$222K	0.02%	483
2024 Q3	–	Sell	-436	Closed	-$236K	–	552
2024 Q2	$236K	Sell	436 -4,634	-91%	-$2.69M	0.02%	404
2024 Q1	$3.11M	Sell	5,070 -1,044	-17%	-$570K	0.39%	75
2023 Q4	$3.05M	Sell	6,114 -932	-13%	-$420K	0.54%	41
2023 Q3	$2.89M	Buy	+7,046	New	+$3.12M	0.66%	22
2023 Q2	–	Sell	-1,060	Closed	-$376K	–	344
2023 Q1	$376K	Sell	1,060 -1,033	-49%	-$362K	0.2%	124
2022 Q4	$707K	Buy	+2,093	New	+$714K	0.35%	71
2019 Q3	–	Sell	-45,011	Closed	-$10.4M	–	369
2019 Q2	$10.4M	Sell	45,011 -14,629	-25%	-$3.17M	0.67%	38
2019 Q1	$12M	Buy	+59,640	New	+$11.1M	1.02%	19

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

Atom Investors's MLM Position: Q1 2026 in Review

Atom Investors sold out of Martin Marietta Materials (MLM) in Q1 2026, closing a stake of 373 shares — an estimated $232K sold.

Atom Investors first reported a position in MLM in Q1 2019 and held it in 10 quarters. The position peaked at $12M in Q1 2019. 1,069 funds tracked by Wall St. Rank hold MLM as of Q1 2026.

Atom Investors reported no remaining Martin Marietta Materials position as of Q1 2026 after selling out during the quarter.
Atom Investors sold 373 Martin Marietta Materials shares in Q1 2026, an estimated $232K.
Atom Investors first reported a position in Martin Marietta Materials in Q1 2019 and held it in 10 quarters.
Atom Investors's Martin Marietta Materials position peaked at $12M in Q1 2019.
1,069 funds tracked by Wall St. Rank held Martin Marietta Materials as of Q1 2026.

Based on Atom Investors's 13F filing for Q1 2026, filed 15 May 2026.