Institutional Ownership Martin Marietta Materials Inc (MLM)
This table provides information about the institutional ownership of Martin Marietta Materials Inc (MLM). We have compiled data on the 1,161 institutions that hold shares in the stock, with a total of 56.7 Million shares, which have been reported (via 13F filing form) to have a value of $33.8 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Strs Ohio
|
Oct 30, 2025 Q3 2025 |
46,134
shares
|
$27.5 Million
0.11% of portfolio
|
Q3 2025
Reduced 8.06%
|
|
|
Gradient Investments LLC
|
Jan 08, 2026 Q4 2025 |
44,209
shares
|
$26.4 Million
0.53% of portfolio
|
Q4 2025
Added 9.68%
|
|
|
Avalon Investment & Advisory
Houston, TX |
May 15, 2023 Q1 2023 |
43,877
shares
|
$26.2 Million
0.44% of portfolio
|
Q1 2023
Reduced 0.56%
|
|
|
Douglas Lane & Associates, LLC
|
Oct 10, 2025 Q3 2025 |
42,703
shares
|
$25.5 Million
0.39% of portfolio
|
Q3 2025
Added 2.76%
|
|
|
Pnc Financial Services Group, Inc.
Pittsburgh, PA |
Nov 07, 2025 Q3 2025 |
41,432
shares
|
$24.7 Million
0.02% of portfolio
|
Q3 2025
Added 0.26%
|
|
|
Weitz Investment Management, Inc.
Omaha, NE |
Nov 10, 2025 Q3 2025 |
41,275
shares
|
$24.6 Million
1.53% of portfolio
|
Q1 2025
Added 1.48%
|
|
|
New York State Teachers Retirement System
|
Oct 24, 2025 Q3 2025 |
41,228
shares
|
$24.6 Million
0.05% of portfolio
|
Q3 2025
Reduced 0.03%
|
|
|
Korea Investment Corp
Seoul, M5 |
Nov 13, 2025 Q3 2025 |
40,924
shares
|
$24.4 Million
0.05% of portfolio
|
Q3 2025
Added 2.63%
|
|
|
Credit Agricole S A
|
Nov 14, 2025 Q3 2025 |
40,531
shares
|
$24.2 Million
0.07% of portfolio
|
Q3 2025
Reduced 34.2%
|
|
|
Great West Life Assurance CO
Winnipeg, A2 |
Nov 17, 2025 Q3 2025 |
39,920
shares
|
$23.8 Million
0.04% of portfolio
|
Q3 2025
Added 6.62%
|
|
|
Waratah Capital Advisors Ltd.
Toronto, A6 |
Nov 10, 2025 Q3 2025 |
38,681
shares
|
$23.1 Million
0.45% of portfolio
|
Q3 2025
Reduced 12.12%
|
|
|
Franklin Street Advisors Inc
|
Oct 09, 2025 Q3 2025 |
38,292
shares
|
$22.8 Million
1.46% of portfolio
|
Q3 2025
Added 1.08%
|
|
|
Pictet Asset Management Holding Sa
Carouge, V8 |
Nov 18, 2025 Q3 2025 |
37,344
shares
|
$22.3 Million
0.02% of portfolio
|
Q3 2025
Added 4.03%
|
|
|
Gw&K Investment Management, LLC
Boston, MA |
Nov 12, 2025 Q3 2025 |
36,620
shares
|
$21.8 Million
0.2% of portfolio
|
Q3 2025
Reduced 3.86%
|
|
|
Cibc World Markets Corp
New York, NY |
Aug 14, 2025 Q2 2025 |
36,356
shares
|
$21.7 Million
0.14% of portfolio
|
Q2 2025
Added 393.16%
|
|
|
First Manhattan CO
New York, NY |
Nov 14, 2025 Q3 2025 |
35,724
shares
|
$21.3 Million
0.06% of portfolio
|
Q3 2025
Reduced 0.47%
|
|
|
National Bank Of Canada
|
Nov 14, 2025 Q3 2025 |
34,497
shares
|
$20.6 Million
0.03% of portfolio
|
Q3 2025
Reduced 18.18%
|
|
|
Handelsbanken Fonder Ab
|
Nov 12, 2025 Q3 2025 |
34,431
shares
|
$20.5 Million
0.07% of portfolio
|
Q3 2025
Added 20.99%
|
|
|
Bank Of Montreal
Toronto, A6 |
Nov 13, 2025 Q3 2025 |
33,900
shares
|
$20.2 Million
0.01% of portfolio
|
Q3 2025
Added 22.64%
|
|
|
Manufacturers Life Insurance Company, The
Toronto, A6 |
Nov 14, 2025 Q3 2025 |
33,518
shares
|
$20 Million
0.02% of portfolio
|
Q3 2025
Added 6.55%
|
|
|
Mariner, LLC
Overland Park, KS |
Nov 14, 2025 Q3 2025 |
33,435
shares
|
$19.9 Million
0.03% of portfolio
|
Q3 2025
Added 5.78%
|
|
|
Quantinno Capital Management LP
New York, NY |
Nov 14, 2025 Q3 2025 |
32,340
shares
|
$19.3 Million
0.06% of portfolio
|
Q3 2025
Added 44.5%
|
|
|
Asset Management One Co., Ltd.
|
Oct 22, 2025 Q3 2025 |
32,233
shares
|
$19.2 Million
0.06% of portfolio
|
Q3 2025
Added 0.74%
|
|
|
Chevy Chase Trust Holdings, Inc.
Bethesda, MD |
Nov 14, 2025 Q3 2025 |
31,975
shares
|
$19.1 Million
0.06% of portfolio
|
Q3 2025
Reduced 3.22%
|
|
|
State Of Wisconsin Investment Board
Madison, WI |
Nov 14, 2025 Q3 2025 |
31,748
shares
|
$18.9 Million
0.05% of portfolio
|
Q3 2025
Reduced 2.12%
|
|