Weiss Asset Management’s Martin Marietta Materials MLM Stock Holding History

Weiss Asset Management’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	-41,668	Closed	-$25.9M	–	691
2025 Q4	$25.9M	Buy	+41,668	New	+$25.9M	0.34%	56
2025 Q1	–	Sell	-668	Closed	-$345K	–	541
2024 Q4	$345K	Buy	+668	New	+$379K	0.01%	516
2023 Q2	–	Sell	-12,147	Closed	-$4.31M	–	282
2023 Q1	$4.31M	Buy	+12,147	New	+$4.26M	0.28%	86
2022 Q4	–	Sell	-17,600	Closed	-$5.67M	–	616
2022 Q3	$5.67M	Buy	+17,600	New	+$5.96M	0.14%	205
2022 Q2	–	Sell	-5,097	Closed	-$1.96M	–	745
2022 Q1	$1.96M	Sell	5,097 -10,003	-66%	-$3.88M	0.04%	439
2021 Q4	$6.65M	Buy	15,100 +10,000	+196%	+$4.05M	0.14%	209
2021 Q3	$1.74M	Buy	+5,100	New	+$1.86M	0.04%	341
2020 Q3	–	Sell	-3,536	Closed	-$730K	–	275
2020 Q2	$730K	Buy	+3,536	New	+$680K	0.05%	125

Other funds holding MLM

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return

Aristotle Capital Management Los Angeles, California $47.7B AUM 13.92% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Victory Capital Management San Antonio, Texas $178B AUM 37.23% 1-Year Est. Return

Weiss Asset Management's MLM Position: Q1 2026 in Review

Weiss Asset Management sold out of Martin Marietta Materials (MLM) in Q1 2026, closing a stake of 41,668 shares — an estimated $25.9M sold.

Weiss Asset Management first reported a position in MLM in Q2 2020 and held it in 8 quarters. The position peaked at $25.9M in Q4 2025. 1,076 funds tracked by Wall St. Rank hold MLM as of Q1 2026.

Weiss Asset Management reported no remaining Martin Marietta Materials position as of Q1 2026 after selling out during the quarter.
Weiss Asset Management sold 41,668 Martin Marietta Materials shares in Q1 2026, an estimated $25.9M.
Weiss Asset Management first reported a position in Martin Marietta Materials in Q2 2020 and held it in 8 quarters.
Weiss Asset Management's Martin Marietta Materials position peaked at $25.9M in Q4 2025.
1,076 funds tracked by Wall St. Rank held Martin Marietta Materials as of Q1 2026.

Based on Weiss Asset Management's 13F filing for Q1 2026, filed 15 May 2026.