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Security record

MLM

Martin Marietta Materials, Inc. · Basic Materials · Construction Materials

478.35 -0.7% mkt cap $28.73B quote delayed (FMP) · as of Oct 11 03:53 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
161Tracked holders
+6Δ holders
43.54MShares held
$25.10BReported value
+10New positions
−3Exits
Rising Conviction score 44/100 How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth +3.9% · share flow +1.2% · net new positions +4.3% — formula
Broad accumulation — rising shares across more holders

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 161 +6 43.54M $25.10B +10 −3
Q1 2026 157 -3 42.60M $25.03B +4 −8
Q4 2025 159 -2 46.56M $28.99B +1 −2
Q3 2025 20 +2 28.47M $17.94B +3 −2
Q2 2025 16 -2 21.07M $11.56B — −2
Q1 2025 15 +4 6.81M $3.25B +4 —
Q4 2024 11 -4 7.91M $4.08B — −4
Q3 2024 14 +1 5.54M $2.98B +1 —
Q2 2024 13 — 6.07M $3.29B — —
Holder count
Who holds it · Q2 2026
#ManagerSharesΔ sharesValueTheir weightHeld
1 BlackRock ✦ (passive) 4.69M +0.1% $2.71B 0.0% ▲ Add 5 SEC ↗ ×20
2 Vanguard Capital Management Llc 3.93M +0.3% $2.27B 0.0% ▲ Add 2 SEC ↗
3 State Street Global Advisors ✦ (passive) 3.16M +9.8% $1.82B 0.1% ▲ Add 7 SEC ↗
4 Bank Of America Corp /De/ 2.45M +2.0% $1.41B 0.1% ▲ Add 3 SEC ↗ ×7
5 Fidelity (FMR) ✦ 2.19M -15.9% $1.26B 0.1% ▼ Trim 5 SEC ↗ ×6
6 Principal Financial Group Inc 2.12M +1.1% $1.22B 0.6% ▲ Add 3 SEC ↗ ×4
7 Aristotle Capital Management, LLC 1.83M -6.3% $1.06B 2.2% ▼ Trim 3 SEC ↗
8 Victory Capital Management Inc 1.78M +8.9% $1.03B 0.6% ▲ Add 3 SEC ↗
9 T. Rowe Price ✦ 1.60M +7.4% $922.33M 0.1% ▲ Add 9 SEC ↗ ×2
10 Geode Capital Management ✦ (passive) 1.60M +0.8% $919.89M 0.0% ▲ Add 9 SEC ↗ ×2
11 JPMorgan Chase ✦ 1.47M -21.1% $852.60M 0.1% ▼ Trim 4 SEC ↗ ×19
12 TCI Fund Management ✦ 1.32M New $758.42M 1.4% New 1 SEC ↗
13 Goldman Sachs Group ✦ 1.16M +31.3% $670.89M 0.1% ▲ Add 4 SEC ↗ ×6
14 Morgan Stanley ✦ 1.01M -24.6% $583.63M 0.0% ▼ Trim 4 SEC ↗ ×18
15 Baillie Gifford ✦ 991.79K -8.8% $571.96M 0.5% ▼ Trim 9 SEC ↗ ×4
16 Invesco Ltd. 649.58K -6.0% $374.61M 0.0% ▼ Trim 3 SEC ↗ ×13
17 Alkeon Capital Management Llc 627.35K -16.1% $361.79M 1.4% ▼ Trim 3 SEC ↗ ×2
18 Dimensional Fund Advisors Lp 586.14K +7.3% $338.07M 0.1% ▲ Add 3 SEC ↗ ×5
19 Northern Trust Corp 570.35K -2.8% $328.92M 0.0% ▼ Trim 3 SEC ↗ ×8
20 Norges Bank ✦ (passive) 557.14K New $321.30M 0.0% New 1 SEC ↗
21 Charles Schwab Investment… 492.54K +7.0% $284.05M 0.0% ▲ Add 3 SEC ↗ ×2
22 MIRAE ASSET GLOBAL ETFS HOLDINGS… 486.06K +8.5% $280.31M 0.3% ▲ Add 3 SEC ↗ ×3
23 Franklin Resources Inc 459.33K -13.0% $264.89M 0.1% ▼ Trim 3 SEC ↗ ×8
24 CIBC Bancorp USA Inc. 390.67K -17.7% $225.52M 0.3% ▼ Trim 2 SEC ↗ ×3
25 UBS Group AG 390.43K +10.2% $225.16M 0.0% ▲ Add 3 SEC ↗ ×5
26 UBS AM, a distinct business unit of… 386.05K +13.6% $222.63M 0.0% ▲ Add 3 SEC ↗ ×11
27 Bank of New York Mellon Corp 345.62K -6.8% $199.32M 0.0% ▼ Trim 3 SEC ↗ ×19
28 Wells Fargo & Company/Mn 278.81K +4.6% $160.79M 0.0% ▲ Add 3 SEC ↗ ×5
29 Amundi 263.50K -0.2% $151.96M 0.0% ▼ Trim 3 SEC ↗ ×6
30 Legal & General Group Plc 249.52K -6.4% $143.90M 0.0% ▼ Trim 3 SEC ↗ ×3
31 Deutsche Bank Ag\ 225.93K -4.0% $130.29M 0.0% ▼ Trim 3 SEC ↗ ×7
32 Raymond James Financial Inc 222.58K -6.7% $128.36M 0.0% ▼ Trim 3 SEC ↗ ×6
33 Clearbridge Investments, LLC 190.87K -11.1% $110.07M 0.1% ▼ Trim 3 SEC ↗
34 Nuveen, LLC 173.43K +2.4% $100.02M 0.0% ▲ Add 3 SEC ↗ ×4
35 Swiss National Bank 169.95K -4.0% $98.01M 0.1% ▼ Trim 3 SEC ↗
36 Royal Bank Of Canada 157.88K -0.1% $91.05M 0.0% ▼ Trim 3 SEC ↗ ×10
37 Nomura Asset Management… 157.08K +2.5% $90.59M 0.1% ▲ Add 3 SEC ↗
38 Envestnet Asset Management Inc 151.80K -11.9% $87.54M 0.0% ▼ Trim 3 SEC ↗
39 Mitsubishi UFJ Asset Management… 147.39K +8.3% $85.00M 0.0% ▲ Add 3 SEC ↗
40 Sei Investments Co 136.93K -6.1% $78.97M 0.1% ▼ Trim 3 SEC ↗ ×2
41 Sumitomo Mitsui Trust Group, Inc. 129.39K +1.2% $74.62M 0.0% ▲ Add 3 SEC ↗
42 Federated Hermes, Inc. 125.49K -13.1% $72.37M 0.1% ▼ Trim 3 SEC ↗ ×5
43 Hsbc Holdings Plc 118.98K +6.6% $68.54M 0.0% ▲ Add 3 SEC ↗ ×6
44 Corient Private Wealth LP 112.00K +7.1% $64.59M 0.1% ▲ Add 3 SEC ↗
45 Rhumbline Advisers 110.65K +0.1% $63.81M 0.0% ▲ Add 3 SEC ↗
46 Barclays Plc 101.85K -30.3% $58.74M 0.0% ▼ Trim 3 SEC ↗ ×3
47 National Pension Service 95.22K +6.4% $54.91M 0.0% ▲ Add 3 SEC ↗
48 Bnp Paribas Financial Markets 91.56K +11.2% $52.80M 0.0% ▲ Add 3 SEC ↗
49 BNP Paribas Asset Management… 90.02K +14.1% $51.94M 0.1% ▲ Add 3 SEC ↗ ×4
50 Citigroup Inc 83.75K +37.7% $48.30M 0.0% ▲ Add 3 SEC ↗ ×3
51 Russell Investments Group, Ltd. 83.25K -9.7% $48.01M 0.0% ▼ Trim 3 SEC ↗ ×8
52 Pictet Asset Management Holding SA 82.14K +120.3% $47.37M 0.0% ▲ Add 3 SEC ↗
53 California Public Employees… 79.05K -29.3% $45.59M 0.0% ▼ Trim 3 SEC ↗
54 Canada Pension Plan Investment Board 77.02K +7.6% $44.41M 0.0% ▲ Add 3 SEC ↗
55 Td Asset Management Inc 71.20K -19.8% $41.06M 0.0% ▼ Trim 3 SEC ↗
56 Mitsubishi UFJ Trust & Banking Corp 70.68K -6.3% $40.76M 0.1% ▼ Trim 3 SEC ↗
57 AQR Capital Management ✦ 67.00K +2.4% $38.64M 0.0% ▲ Add 9 SEC ↗ ×6
58 Alliancebernstein L.P. 63.92K -14.3% $37.63M 0.0% ▼ Trim 3 SEC ↗
59 Ameriprise Financial Inc 64.34K -40.2% $37.12M 0.0% ▼ Trim 3 SEC ↗ ×5
60 Quantinno Capital Management LP 59.52K +4.0% $34.32M 0.0% ▲ Add 3 SEC ↗
61 Assenagon Asset Management S.A. 57.66K +145.3% $33.25M 0.0% ▲ Add 3 SEC ↗ ×2
62 Credit Agricole S A 55.62K +16.7% $32.08M 0.1% ▲ Add 3 SEC ↗ ×2
63 Millennium Management ✦ 54.13K +264.2% $31.22M 0.0% ▲ Add 9 SEC ↗
64 State Board Of Administration Of… 52.74K -2.2% $30.41M 0.1% ▼ Trim 3 SEC ↗
65 Aviva Plc 52.19K +0.3% $30.10M 0.0% ▲ Add 3 SEC ↗
66 LPL Financial LLC 51.78K +5.6% $29.86M 0.0% ▲ Add 3 SEC ↗
67 Two Sigma Investments ✦ 51.43K -45.4% $29.66M 0.0% ▼ Trim 9 SEC ↗
68 HighTower Advisors, LLC 48.58K -9.9% $28.01M 0.0% ▼ Trim 3 SEC ↗
69 Neuberger Berman Group LLC 47.64K -12.0% $27.48M 0.0% ▼ Trim 3 SEC ↗ ×2
70 Arrowstreet Capital ✦ 46.78K -48.9% $26.98M 0.0% ▼ Trim 6 SEC ↗
71 Stifel Financial Corp 45.05K -0.3% $25.98M 0.0% ▼ Trim 3 SEC ↗ ×5
72 Bank Of Montreal /Can/ 43.27K +34.9% $24.96M 0.0% ▲ Add 3 SEC ↗ ×8
73 Blair William & Co/Il 42.49K -3.1% $24.50M 0.1% ▼ Trim 3 SEC ↗ ×2
74 Pnc Financial Services Group, Inc. 40.39K +9.3% $23.29M 0.0% ▲ Add 3 SEC ↗ ×8
75 Osaic Holdings, Inc. 37.51K -39.5% $21.64M 0.0% ▼ Trim 3 SEC ↗ ×4
76 Gotham Asset Management ✦ 36.67K +66.9% $21.15M 0.0% ▲ Add 6 SEC ↗
77 Jones Financial Companies Lllp 34.33K -59.4% $21.14M 0.0% ▼ Trim 3 SEC ↗ ×2
78 First Manhattan Co. Llc. 35.20K +0.4% $20.30M 0.1% ▲ Add 3 SEC ↗
79 Captrust Financial Advisors 34.26K -11.2% $19.76M 0.0% ▼ Trim 3 SEC ↗
80 Ensign Peak Advisors, Inc 33.27K -22.4% $19.19M 0.0% ▼ Trim 3 SEC ↗
81 Universal- Beteiligungs- und… 32.52K +21.8% $18.76M 0.0% ▲ Add 3 SEC ↗
82 State Of Wisconsin Investment Board 32.13K -0.5% $18.53M 0.0% ▼ Trim 3 SEC ↗
83 Renaissance Technologies ✦ 31.89K New $18.39M 0.0% New 1 SEC ↗
84 American Century Companies Inc 31.80K -12.8% $18.34M 0.0% ▼ Trim 3 SEC ↗
85 Chevy Chase Trust Holdings, LLC 30.29K -2.1% $17.47M 0.0% ▼ Trim 3 SEC ↗ ×2
86 Manufacturers Life Insurance… 30.16K -5.7% $17.39M 0.0% ▼ Trim 3 SEC ↗
87 Prudential Financial Inc 28.88K -1.6% $16.65M 0.0% ▼ Trim 3 SEC ↗ ×2
88 Danske Bank A/S 27.20K -2.0% $15.69M 0.0% ▼ Trim 3 SEC ↗ ×2
89 Assetmark, Inc 26.38K -26.3% $15.21M 0.0% ▼ Trim 3 SEC ↗
90 Korea Investment CORP 26.15K -7.8% $15.08M 0.0% ▼ Trim 3 SEC ↗
91 Citadel Advisors ✦ 25.90K +54.8% $14.93M 0.0% ▲ Add 9 SEC ↗
92 Asset Management One Co., Ltd. 25.44K +2.2% $14.67M 0.0% ▲ Add 3 SEC ↗
93 New York State Common Retirement… 24.97K 0.0% $14.40M 0.0% Held 3 SEC ↗
94 National Bank Of Canada /Fi/ 24.77K -39.3% $14.29M 0.0% ▼ Trim 3 SEC ↗ ×4
95 Aberdeen Group plc 24.44K -0.3% $14.10M 0.0% ▼ Trim 3 SEC ↗ ×2
96 Creative Planning 24.05K +0.1% $13.87M 0.0% ▲ Add 3 SEC ↗ ×2
97 CIBC Asset Management Inc 22.27K -1.2% $12.85M 0.0% ▼ Trim 3 SEC ↗
98 Cerity Partners LLC 21.54K -12.1% $12.43M 0.0% ▼ Trim 3 SEC ↗ ×3
99 Nomura Asset Management Co Ltd 21.32K +0.7% $12.29M 0.0% ▲ Add 3 SEC ↗
100 Susquehanna International Group, Llp 21.30K +158.3% $12.29M 0.0% ▲ Add 3 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.

New buyers

TCI Fund Management $758.42M 1.4%
Norges Bank $321.30M 0.0%
Renaissance Technologies $18.39M 0.0%

Exited

Jennison Associates Llc $19.02M was 0.0%
Man Group plc $4.17M was 0.0%
Fisher Asset Management $216,840 was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 1,064 holders, 56.49M shares, $31.19B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.

Beneficial ownership
Aug 24 SC 13D — LNA Holding SRL

15.4% of class · View original SEC filing ↗

Aug 07 SC 13G — STATE STREET CORP

View original SEC filing ↗

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q2 2026 · Methodology · Get this via the API