MARTIN MARIETTA MATLS INC

Ticker: MLM CUSIP: 573284106 Class: COM

JOHNSON INVESTMENT COUNSEL INC's Holding History (CIK: 0000821197)

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

Q4 2025

Shares 424 Value ($000) $264 Avg Close $621.36 Range $584.22 - $664.29

Q3 2025

Shares 424 Value ($000) $267 Avg Close $594.66 Range $531.45 - $631.42

Q2 2025

Shares 421 Value ($000) $231 Avg Close $526.61 Range $440.13 - $567.46

Q1 2025

Shares 423 Value ($000) $202 Avg Close $505.20 Range $446.65 - $556.90

Q4 2024

Shares 453 Value ($000) $234 Avg Close $563.61 Range $511.73 - $628.76

Q3 2024

Shares 453 Value ($000) $244 Avg Close $536.17 Range $486.59 - $598.18

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	424	$264	$621.36	$584.22 - $664.29
Q3 2025	424	$267	$594.66	$531.45 - $631.42
Q2 2025	421	$231	$526.61	$440.13 - $567.46
Q1 2025	423	$202	$505.20	$446.65 - $556.90
Q4 2024	453	$234	$563.61	$511.73 - $628.76
Q3 2024	453	$244	$536.17	$486.59 - $598.18