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Horizon Investments’s Martin Marietta Materials MLM Stock Holding History

Horizon 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 		$1.06M Buy
1,836
+16
+0.9% +$9.49K 0.01% 709
2026
Q1 		$1.07M Buy
1,820
+45
+3% +$28.7K 0.01% 637
2025
Q4 		$1.11M Sell
1,775
-183
-9% -$114K 0.01% 608
2025
Q3 		$1.23M Buy
1,958
+42
+2% +$25K 0.02% 578
2025
Q2 		$1.05M Buy
1,916
+1,039
+118% +$549K 0.02% 555
2025
Q1 		$419K Buy
877
+43
+5% +$21.8K 0.01% 402
2024
Q4 		$431K Buy
834
+5
+0.6% +$2.84K 0.01% 398
2024
Q3 		$446K Sell
829
-116
-12% -$62.7K 0.01% 380
2024
Q2 		$512K Hold
945
– – 0.01% 368
2024
Q1 		$580K Buy
945
+56
+6% +$30.6K 0.02% 337
2023
Q4 		$444K Sell
889
-10
-1% -$4.51K 0.01% 363
2023
Q3 		$369K Sell
899
-1
-0.1% -$442 0.01% 369
2023
Q2 		$416K Buy
900
+131
+17% +$51.7K 0.01% 344
2023
Q1 		$273K Sell
769
-278
-27% -$97.5K 0.01% 424
2022
Q4 		$354K Buy
1,047
+409
+64% +$140K 0.01% 435
2022
Q3 		$205K Buy
+638
New +$216K 0.01% 470
2022
Q2 		– Sell
-640
Closed -$246K – 513
2022
Q1 		$246K Buy
640
+136
+27% +$52.7K 0.01% 473
2021
Q4 		$222K Buy
+504
New +$204K 0.01% 446
2021
Q3 		– Sell
-1,333
Closed -$469K – 502
2021
Q2 		$469K Sell
1,333
-665
-33% -$237K 0.01% 325
2021
Q1 		$671K Buy
+1,998
New +$638K 0.02% 248
2020
Q4 		– Sell
-2,458
Closed -$579K – 282
2020
Q3 		$579K Sell
2,458
-1,826
-43% -$395K 0.02% 256
2020
Q2 		$885K Buy
+4,284
New +$824K 0.02% 259
2020
Q1 		– Sell
-2,922
Closed -$817K – 430
2019
Q4 		$817K Buy
2,922
+1,938
+197% +$517K 0.04% 193
2019
Q3 		$270K Sell
984
-1,085
-52% -$268K 0.01% 278
2019
Q2 		$476K Buy
2,069
+991
+92% +$215K 0.01% 262
2019
Q1 		$217K Buy
+1,078
New +$201K 0.01% 371

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

Horizon Investments's MLM Position: Q2 2026 in Review

Horizon Investments increased its Martin Marietta Materials (MLM) stake by 0.88% in Q2 2026, buying an estimated $9.49K and bringing the position to 1,836 shares worth $1.06M. The position accounts for 0.01% of the portfolio, ranked #709.

Horizon Investments first reported a position in MLM in Q1 2019 and has held it in 26 quarters since. The position peaked at $1.23M in Q3 2025. 1,076 funds tracked by Wall St. Rank hold MLM as of Q2 2026.

  • Horizon Investments held 1,836 shares of Martin Marietta Materials worth $1.06M as of Q2 2026.
  • Horizon Investments bought 16 Martin Marietta Materials shares in Q2 2026, an estimated $9.49K.
  • Martin Marietta Materials made up 0.01% of Horizon Investments's portfolio in Q2 2026, its #709 holding.
  • Horizon Investments first reported a position in Martin Marietta Materials in Q1 2019 and has held it in 26 quarters since.
  • Horizon Investments's Martin Marietta Materials position peaked at $1.23M in Q3 2025.
  • 1,076 funds tracked by Wall St. Rank held Martin Marietta Materials as of Q2 2026.

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