MARTIN MARIETTA MATLS INC

Ticker: MLM CUSIP: 573284106 Class: COM

Horizon Investments, LLC's Holding History (CIK: 0001560717)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 1,775 Value ($000) $1,105 Avg Close $621.36 Range $584.22 - $664.29

Q3 2025

Shares 1,958 Value ($000) $1,234 Avg Close $594.66 Range $531.45 - $631.42

Q2 2025

Shares 1,916 Value ($000) $1,052 Avg Close $526.61 Range $440.13 - $567.46

Q1 2025

Shares 877 Value ($000) $419 Avg Close $505.20 Range $446.65 - $556.90

Q4 2024

Shares 834 Value ($000) $431 Avg Close $563.61 Range $511.73 - $628.76

Q3 2024

Shares 829 Value ($000) $446 Avg Close $536.17 Range $486.59 - $598.18

Q2 2024

Shares 945 Value ($000) $512 Avg Close $575.68 Range $522.75 - $620.53

Q1 2024

Shares 945 Value ($000) $580 Avg Close $539.98 Range $474.36 - $611.03

Q4 2023

Shares 889 Value ($000) $444 Avg Close $445.31 Range $384.97 - $495.36

Q3 2023

Shares 899 Value ($000) $369 Avg Close $436.08 Range $398.06 - $456.79

Q2 2023

Shares 900 Value ($000) $416 Avg Close $388.35 Range $326.84 - $456.09

Q1 2023

Shares 769 Value ($000) $273 Avg Close $344.80 Range $312.88 - $379.88

Q4 2022

Shares 1,047 Value ($000) $0 Avg Close $334.71 Range $292.50 - $366.91

Q3 2022

Shares 638 Value ($000) $205 Avg Close $331.53 Range $278.89 - $366.16

Q1 2022

Shares 640 Value ($000) $246 Avg Close $378.22 Range $341.69 - $435.45

Q4 2021

Shares 504 Value ($000) $222 Avg Close $395.00 Range $329.03 - $434.03

Q2 2021

Shares 1,333 Value ($000) $469 Avg Close $346.07 Range $320.20 - $372.54

Q1 2021

Shares 1,998 Value ($000) $671 Avg Close $309.80 Range $266.19 - $343.26

Q3 2020

Shares 2,458 Value ($000) $579 Avg Close $208.84 Range $194.44 - $230.80

Q2 2020

Shares 4,284 Value ($000) $885 Avg Close $185.11 Range $146.14 - $222.29

Q4 2019

Shares 2,922 Value ($000) $817 Avg Close $255.58 Range $236.77 - $269.80

Q3 2019

Shares 984 Value ($000) $270 Avg Close $236.37 Range $210.80 - $264.29

Q2 2019

Shares 2,069 Value ($000) $476 Avg Close $206.71 Range $192.17 - $222.10

Q1 2019

Shares 1,078 Value ($000) $217 Avg Close $177.65 Range $159.40 - $194.31

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,775	$1,105	$621.36	$584.22 - $664.29
Q3 2025	1,958	$1,234	$594.66	$531.45 - $631.42
Q2 2025	1,916	$1,052	$526.61	$440.13 - $567.46
Q1 2025	877	$419	$505.20	$446.65 - $556.90
Q4 2024	834	$431	$563.61	$511.73 - $628.76
Q3 2024	829	$446	$536.17	$486.59 - $598.18
Q2 2024	945	$512	$575.68	$522.75 - $620.53
Q1 2024	945	$580	$539.98	$474.36 - $611.03
Q4 2023	889	$444	$445.31	$384.97 - $495.36
Q3 2023	899	$369	$436.08	$398.06 - $456.79
Q2 2023	900	$416	$388.35	$326.84 - $456.09
Q1 2023	769	$273	$344.80	$312.88 - $379.88
Q4 2022	1,047	$0	$334.71	$292.50 - $366.91
Q3 2022	638	$205	$331.53	$278.89 - $366.16
Q1 2022	640	$246	$378.22	$341.69 - $435.45
Q4 2021	504	$222	$395.00	$329.03 - $434.03
Q2 2021	1,333	$469	$346.07	$320.20 - $372.54
Q1 2021	1,998	$671	$309.80	$266.19 - $343.26
Q3 2020	2,458	$579	$208.84	$194.44 - $230.80
Q2 2020	4,284	$885	$185.11	$146.14 - $222.29
Q4 2019	2,922	$817	$255.58	$236.77 - $269.80
Q3 2019	984	$270	$236.37	$210.80 - $264.29
Q2 2019	2,069	$476	$206.71	$192.17 - $222.10
Q1 2019	1,078	$217	$177.65	$159.40 - $194.31