MLM

Martin Marietta Materials, Inc.NYSEBasic Materials

$597.18-0.29%OpenMarket Cap: $36.02B

As of 2026-04-06

Institutional Ownership Summary

Investors Holding

1,120

13F Shares

59,500,415

Ownership %

9867.4%

New Positions

148

Increased Positions

505

Closed Positions

Reduced Positions

354

ETF Exposure

ETF Symbol	ETF Name	Shares Held	Weight %
SCHI	—	7,815,000	0.07%
BSCR	—	5,076,000	0.11%
BSCV	—	4,511,000	0.25%
BSCU	—	3,127,000	0.12%
VSMPX	—	1,905,097	0.06%
VTI	—	1,905,097	0.06%
VTSAX	—	1,905,097	0.06%
VITSX	—	1,905,097	0.06%
SCHZ	—	1,765,000	0.02%
VOO	—	1,550,289	0.07%
VFIAX	—	1,550,289	0.07%
VFFSX	—	1,550,289	0.07%
VFINX	—	1,550,289	0.07%
BSCY	—	1,421,000	0.28%
VMCIX	—	1,310,760	0.42%
VO	—	1,310,760	0.42%
VMCPX	—	1,310,760	0.42%
VIMAX	—	1,310,760	0.42%
IVV	—	775,412	0.06%
SPY	—	704,469	0.06%