VANGUARD PORTFOLIO MANAGEMENT LLC
Position in MLM — Martin Marietta Materials Inc
CIK 2100121
MALVERN, PA
Position in MLM
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$1,843,937,696
-$16,552,477 QoQ
Shares Held
3,197,395
+1.2% QoQ
Ownership
5.32%
of shares outstanding
% of Portfolio
0.08%
of 13F equity value
Holder Rank
#3
of 1,068 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority
Sole 0%
Shared 0%
None 100%
Common Shares in MLM Over Time
Shares Held
Position Value (USD)
Position in Building Materials
Basic Materials · as of Jun 30, 2026VANGUARD PORTFOLIO MANAGEMENT LLC holds $8,051,745,340 across 11 Building Materials names. MLM ranks #3 (22.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CRH |
Crh Public Ltd Co
|
32,365,539 | $3,463,112,673 | |
| 2 | VMC |
Vulcan Materials CO
|
7,016,149 | $2,069,834,116 | |
| 3 | MLM |
Martin Marietta Materials Inc
This page
|
3,197,395 | $1,843,937,696 | |
| 4 | EXP |
Eagle Materials Inc
|
1,339,533 | $301,394,925 | |
| 5 | KNF |
Knife River Corp
|
2,815,143 | $235,486,711 | |
| 6 | AMRZ |
Amrize Ltd
|
1,460,583 | $77,849,073 | |
| 7 | USLM |
United States Lime & Minerals Inc
|
424,477 | $44,430,007 | |
| 8 | TGLS |
Tecnoglass Holdings Inc.
|
182,142 | $8,526,067 |
All Filings in MLM
Export CSV
2 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,843,937,696 | 3,197,395 | Shares | Defined | 2026-08-13 | |
| 2026-03-31 | $1,860,490,173 | 3,160,444 | Shares | Defined | 2026-05-08 | |
| No filing history on record for this holder in this stock. | ||||||