MARTIN MARIETTA MATLS INC

Ticker: MLM CUSIP: 573284106 Class: COM

Korea Investment CORP's Holding History (CIK: 0001441689)

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

Q4 2025

Shares 40,750 Value ($000) $25,373 Avg Close $621.36 Range $584.22 - $664.29

Q3 2025

Shares 40,924 Value ($000) $25,794 Avg Close $594.66 Range $531.45 - $631.42

Q2 2025

Shares 39,876 Value ($000) $21,890 Avg Close $526.61 Range $440.13 - $567.46

Q1 2025

Shares 25,904 Value ($000) $12,385 Avg Close $505.20 Range $446.65 - $556.90

Q4 2024

Shares 40,290 Value ($000) $20,810 Avg Close $563.61 Range $511.73 - $628.76

Q3 2024

Shares 35,560 Value ($000) $19,140 Avg Close $536.17 Range $486.59 - $598.18

Q2 2024

Shares 42,055 Value ($000) $22,785 Avg Close $575.68 Range $522.75 - $620.53

Q1 2024

Shares 56,882 Value ($000) $34,922 Avg Close $539.98 Range $474.36 - $611.03

Q4 2023

Shares 65,713 Value ($000) $32,785 Avg Close $445.31 Range $384.97 - $495.36

Q3 2023

Shares 81,127 Value ($000) $33,301 Avg Close $436.08 Range $398.06 - $456.79

Q2 2023

Shares 82,445 Value ($000) $38,064 Avg Close $388.35 Range $326.84 - $456.09

Q1 2023

Shares 73,034 Value ($000) $25,931 Avg Close $344.80 Range $312.88 - $379.88

Q4 2022

Shares 38,418 Value ($000) $12,984 Avg Close $334.71 Range $292.50 - $366.91

Q3 2022

Shares 49,897 Value ($000) $16,071 Avg Close $331.53 Range $278.89 - $366.16

Q2 2022

Shares 35,334 Value ($000) $10,573 Avg Close $333.40 Range $285.33 - $379.53

Q1 2022

Shares 29,700 Value ($000) $11,431 Avg Close $378.22 Range $341.69 - $435.45

Q4 2021

Shares 27,600 Value ($000) $12,158 Avg Close $395.00 Range $329.03 - $434.03

Q3 2021

Shares 20,600 Value ($000) $7,039 Avg Close $353.89 Range $326.20 - $380.94

Q2 2021

Shares 29,400 Value ($000) $10,343 Avg Close $346.07 Range $320.20 - $372.54

Q1 2021

Shares 24,900 Value ($000) $8,362 Avg Close $309.80 Range $266.19 - $343.26

Q4 2020

Shares 30,000 Value ($000) $8,519 Avg Close $257.79 Range $223.03 - $278.66

Q3 2020

Shares 27,100 Value ($000) $6,378 Avg Close $208.84 Range $194.44 - $230.80

Q2 2020

Shares 50,400 Value ($000) $10,411 Avg Close $185.11 Range $146.14 - $222.29

Q1 2020

Shares 27,600 Value ($000) $5,223 Avg Close $229.61 Range $129.93 - $270.42

Q4 2019

Shares 7,200 Value ($000) $2,013 Avg Close $255.58 Range $236.77 - $269.80

Q3 2019

Shares 7,600 Value ($000) $2,083 Avg Close $236.37 Range $210.80 - $264.29

Q2 2019

Shares 7,500 Value ($000) $1,726 Avg Close $206.71 Range $192.17 - $222.10

Q1 2019

Shares 16,300 Value ($000) $3,279 Avg Close $177.65 Range $159.40 - $194.31

Q4 2018

Shares 2,012 Value ($000) $346 Avg Close $168.62 Range $143.00 - $188.89

Q3 2018

Shares 15,862 Value ($000) $2,886 Avg Close $195.48 Range $171.26 - $216.72

Q2 2018

Shares 18,209 Value ($000) $4,067 Avg Close $201.62 Range $178.77 - $220.40

Q1 2018

Shares 24,209 Value ($000) $5,019 Avg Close $204.42 Range $185.70 - $227.45

Q4 2017

Shares 37,109 Value ($000) $8,203 Avg Close $197.06 Range $188.35 - $209.65

Q3 2017

Shares 34,293 Value ($000) $7,072 Avg Close $198.51 Range $179.35 - $216.80

Q2 2017

Shares 39,443 Value ($000) $8,779 Avg Close $212.10 Range $196.20 - $228.88

Q1 2017

Shares 33,085 Value ($000) $7,221 Avg Close $206.40 Range $189.02 - $228.13

Q4 2016

Shares 32,925 Value ($000) $7,294 Avg Close $191.92 Range $155.90 - $220.62

Q3 2016

Shares 13,154 Value ($000) $2,356 Avg Close $177.91 Range $160.97 - $192.15

Q2 2016

Shares 9,900 Value ($000) $1,901 Avg Close $166.34 Range $145.28 - $180.15

Q1 2016

Shares 3,200 Value ($000) $510 Avg Close $127.52 Range $100.36 - $148.84

Q2 2015

Shares 3,500 Value ($000) $495 Avg Close $134.21 Range $123.33 - $143.45

Q1 2015

Shares 3,500 Value ($000) $489 Avg Close $117.97 Range $95.51 - $134.09

Q4 2014

Shares 75,000 Value ($000) $8,274 Avg Close $108.18 Range $94.54 - $120.41

Q3 2014

Shares 62,400 Value ($000) $8,046 Avg Close $117.60 Range $112.68 - $122.71

Q2 2014

Shares 47,900 Value ($000) $6,325 Avg Close $114.23 Range $104.92 - $124.28

Q1 2014

Shares 12,200 Value ($000) $1,566 Avg Close $104.25 Range $89.30 - $117.14

Q4 2013

Shares 8,900 Value ($000) $889 Avg Close $88.81 Range $84.77 - $96.02

Q3 2013

Shares 9,200 Value ($000) $903 Avg Close $89.34 Range $84.99 - $96.07

Q2 2013

Shares 4,500 Value ($000) $443 Avg Close $93.00 Range $83.24 - $101.69

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	40,750	$25,373	$621.36	$584.22 - $664.29
Q3 2025	40,924	$25,794	$594.66	$531.45 - $631.42
Q2 2025	39,876	$21,890	$526.61	$440.13 - $567.46
Q1 2025	25,904	$12,385	$505.20	$446.65 - $556.90
Q4 2024	40,290	$20,810	$563.61	$511.73 - $628.76
Q3 2024	35,560	$19,140	$536.17	$486.59 - $598.18
Q2 2024	42,055	$22,785	$575.68	$522.75 - $620.53
Q1 2024	56,882	$34,922	$539.98	$474.36 - $611.03
Q4 2023	65,713	$32,785	$445.31	$384.97 - $495.36
Q3 2023	81,127	$33,301	$436.08	$398.06 - $456.79
Q2 2023	82,445	$38,064	$388.35	$326.84 - $456.09
Q1 2023	73,034	$25,931	$344.80	$312.88 - $379.88
Q4 2022	38,418	$12,984	$334.71	$292.50 - $366.91
Q3 2022	49,897	$16,071	$331.53	$278.89 - $366.16
Q2 2022	35,334	$10,573	$333.40	$285.33 - $379.53
Q1 2022	29,700	$11,431	$378.22	$341.69 - $435.45
Q4 2021	27,600	$12,158	$395.00	$329.03 - $434.03
Q3 2021	20,600	$7,039	$353.89	$326.20 - $380.94
Q2 2021	29,400	$10,343	$346.07	$320.20 - $372.54
Q1 2021	24,900	$8,362	$309.80	$266.19 - $343.26
Q4 2020	30,000	$8,519	$257.79	$223.03 - $278.66
Q3 2020	27,100	$6,378	$208.84	$194.44 - $230.80
Q2 2020	50,400	$10,411	$185.11	$146.14 - $222.29
Q1 2020	27,600	$5,223	$229.61	$129.93 - $270.42
Q4 2019	7,200	$2,013	$255.58	$236.77 - $269.80
Q3 2019	7,600	$2,083	$236.37	$210.80 - $264.29
Q2 2019	7,500	$1,726	$206.71	$192.17 - $222.10
Q1 2019	16,300	$3,279	$177.65	$159.40 - $194.31
Q4 2018	2,012	$346	$168.62	$143.00 - $188.89
Q3 2018	15,862	$2,886	$195.48	$171.26 - $216.72
Q2 2018	18,209	$4,067	$201.62	$178.77 - $220.40
Q1 2018	24,209	$5,019	$204.42	$185.70 - $227.45
Q4 2017	37,109	$8,203	$197.06	$188.35 - $209.65
Q3 2017	34,293	$7,072	$198.51	$179.35 - $216.80
Q2 2017	39,443	$8,779	$212.10	$196.20 - $228.88
Q1 2017	33,085	$7,221	$206.40	$189.02 - $228.13
Q4 2016	32,925	$7,294	$191.92	$155.90 - $220.62
Q3 2016	13,154	$2,356	$177.91	$160.97 - $192.15
Q2 2016	9,900	$1,901	$166.34	$145.28 - $180.15
Q1 2016	3,200	$510	$127.52	$100.36 - $148.84
Q2 2015	3,500	$495	$134.21	$123.33 - $143.45
Q1 2015	3,500	$489	$117.97	$95.51 - $134.09
Q4 2014	75,000	$8,274	$108.18	$94.54 - $120.41
Q3 2014	62,400	$8,046	$117.60	$112.68 - $122.71
Q2 2014	47,900	$6,325	$114.23	$104.92 - $124.28
Q1 2014	12,200	$1,566	$104.25	$89.30 - $117.14
Q4 2013	8,900	$889	$88.81	$84.77 - $96.02
Q3 2013	9,200	$903	$89.34	$84.99 - $96.07
Q2 2013	4,500	$443	$93.00	$83.24 - $101.69