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Equity · Basic Materials

MLM

NYSE

Martin Marietta Materials, Inc.

$500.67 +1.97% vs prior close Finazon · prior-day close, indicative (IEX-derived, not the official close) · Oct 16, 2026

Reddit mentioned MLM 14 times in the 30 days to 18 October 2026, across 3 of the communities we track. All of them were scored for sentiment: 50% read bullish, 14% bearish and 36% neither. Reddit data updated 18 October 2026.

Price · Chart
64 sessions
$600 $450 20 Jul 16 Oct

The line runs $553 on 20 July through $500.67 on 16 October, on a scale from $450 to $600. Days the market did not trade hold the previous close, flat.

Track this symbol on TradingView TradingView chart · our licensed closes: 64 sessions, 20 Jul – 16 Oct 2026
Market cap $30.1B
P/E (TTM) 12.3
52-week range $471 – $708
Avg volume 56.5K
Mentions · 30d 14
Net sentiment −0.04

as of Oct 16, 2026

MLM · crowd attention × price

Share ↗
Post on X Share on Reddit Share on LinkedIn
14 mentions

Day13 Oct 2026

MENTIONS10–6 / day
PRICE$472$470–$510
MLM over the last 30 days, plotting daily Reddit mentions as bars, left-hand scale; the daily closing price as a line on its own right-hand scale, solid across consecutive trading days, held flat and diagonally hatched over days the market was closed.per day0246usd$470$480$490$500$51019 Sep26 Sep4 Oct11 Oct18 Oct
MLM over the last 30 days, plotting daily Reddit mentions as bars, left-hand scale; the daily closing price as a line on its own right-hand scale, solid across consecutive trading days, held flat and diagonally hatched over days the market was closed.19 Sep4 Oct18 Oct
The Distributed Sentinel 18 Oct 2026

Reddit's attention on MLM arrived in one burst — 4 of this window's 14 mentions landed on 12 October alone

This chart in words

The chart plots daily Reddit mentions of MLM over the 30 days to 18 October 2026: 14 in total, busiest on 12 October with 4, and 1 on the last day counted. The line is the daily close over the same window: $500 on 21 September, $500.67 on 16 October. Of those days, 20 were trading sessions and the other 10 are hatched on the chart. On 8 of them no session took place, and the last close before it is carried forward rather than plotted; on 2 of them no session took place, and this window holds no earlier close to carry forward.

Crowd sentiment on MLM · 30d

n = 14 scored · Method
MLM

50% bullish

Overall market sentiment

54% bullish

MLM reads 4 points less bullish than overall market sentiment. Same measure; same 30-day window.

Where MLM is discussed

(30d)
r/wallstreetbets 57% 8 −0.03
r/ausfinance 36% 5 +0.08
r/cryptocurrency 7% 1 −0.67

Moves with MLM

co-mention r · 31 obs

Tickers whose daily Reddit volume rose and fell with MLM's. Co-discussion, not price.

NL +0.60 WFC +0.58 SPYI +0.57 SNDK +0.55 FAX +0.50 CFTC +0.49

How closely daily Reddit mention counts rose and fell together over the last 30 days (31 daily observations) · Method

MLM insider trades

SEC Form 4 · last 90 days · newest Form 4 filing 1 Sep 2026
Open-market buys 0
Open-market sells 0
Non-trade filings 6

Compensation mechanics Share grants, option exercises, tax withholding and transfers. They reach the same Form 4 as a trade, but they are not the insider buying or selling on the open market, so no purchase or sale value applies to them.

Date Insider Type Shares Value
01 Sep 2026 Petro Michael J SVP and CFO Award 9,331
31 Aug 2026 LYONS MARTIN J Director Award 68 $35K
31 Aug 2026 Pike Thomas Director Award 66 $34K
31 Aug 2026 WAJSGRAS DAVID C Director Award 78 $40K
21 Aug 2026 Niemann Philipp Director Award 337
03 Aug 2026 Petro Michael J SVP and CFO Tax withheld 368 $200K

MLM reported financials

SEC EDGAR XBRL SEC EDGAR

MLM reported revenue of $6.2B for the fiscal year ended 31 Dec 2025. Net income over the same period was $1.1B.

Figure Reported Period
Revenue $6.2B 31 Dec 2025 fiscal year
Net income $1.1B 31 Dec 2025 fiscal year
Diluted EPS $18.77 31 Dec 2025 fiscal year
Total assets $21.3B 30 Jun 2026 at period end
Total equity $11.5B 30 Jun 2026 at period end

MLM earnings

SEC EDGAR
Date Period EPS Revenue
30 Jun 2026 Q2 2026 $4.17 $1.95B
31 Mar 2026 Q1 2026 $25.06 $1.36B
31 Dec 2025 FY 2025 $18.77 $1.53B
30 Sep 2025 FY 2025 — $1.85B
30 Jun 2025 FY 2025 — $1.61B
31 Mar 2025 Q1 2025 $1.90 $1.16B

Next report no date announced in SEC filings yet

Reported figures & scheduled dates · SEC EDGAR filings

MLM institutional holders

SEC Form 13F SEC EDGAR

11 of the 45 institutional funds we track reported a MLM position for the quarter ended 30 Jun 2026 — a combined $1.1B; the latest of those filings landed 02 Sep 2026.

Fund Action Shares Value
TCI Fund Management New position 1,315,109 $758.4M
D1 Capital Partners Held (±25%) +6.9% shares 345,060 $199.0M
AQR Capital Management Held (±25%) +2.4% shares 67,001 $38.6M
Millennium Management Added +264.2% shares 54,131 $31.2M
Two Sigma Investments Trimmed −45.4% shares 51,433 $29.7M
Renaissance Technologies New position 31,894 $18.4M
Citadel Advisors Added +54.8% shares 25,897 $14.9M
Marshall Wace New position 4,521 $2.6M
Tudor Investment Corp Held (±25%) +1.7% shares 2,694 $1.6M
Balyasny Asset Management Added +108.7% shares 1,878 $1.1M

Showing the 10 largest of 11 reported positions. The figures above count all of them.

MLM fails-to-deliver

SEC CNS data SEC

On 29 Sep 2026, 11,539 shares of MLM failed to deliver (about $5.7M).

Settlement date Shares failed Notional % of shares out
29 Sep 2026 11,539 $5.7M 0.019%
25 Sep 2026 12 $6K <0.001%
08 Sep 2026 8 $4K <0.001%
04 Sep 2026 24 $12K <0.001%

Congressional trades in MLM

STOCK Act disclosures House disclosures

The most recent congressional trade disclosed in MLM is a purchase by April McClain Delaney (house, MD), dated 19 Aug 2026.

Date Member Type Amount
19 Aug 2026 filed 09 Sep 2026 April McClain Delaney house · Democrat–MD Purchase $1K–$15K
20 Jul 2026 filed 03 Aug 2026 April McClain Delaney house · Democrat–MD Purchase $1K–$15K
28 May 2026 filed 05 Jun 2026 April McClain Delaney house · Democrat–MD Purchase $1K–$15K
09 Apr 2026 filed 19 May 2026 Josh Gottheimer house · Democrat–NJ Sale $15K–$50K
09 Mar 2026 filed 06 Apr 2026 April McClain Delaney house · Democrat–MD Purchase $1K–$15K
02 Dec 2025 filed 05 Jan 2026 April McClain Delaney house · Democrat–MD Purchase $1K–$15K
23 Sep 2025 filed 10 Oct 2025 Val T. Hoyle house · Democrat–OR Sale $1K–$15K
01 Aug 2025 filed 02 Sep 2025 April McClain Delaney house · Democrat–MD Sale $1K–$15K

MLM — frequently asked questions

From live data

How often is MLM mentioned on Reddit?

MLM was mentioned 5 times in the last 7 days across the finance subreddits we track, and 14 times over the trailing 30 days.

Is Reddit bullish or bearish on MLM?

Across 14 classified MLM mentions in the last 30 days, 50% read bullish, 14% bearish and 36% neutral. Crowd sentiment is a social signal, not investment advice.

When did MLM last report earnings?

Martin Marietta Materials (MLM) last reported earnings on 30 Jun 2026 for Q2 2026, per SEC filings.

Are MLM insiders buying or selling?

SEC Form 4 filings over the last 90 days show 0 buys and 0 sells by MLM insiders on the open market. A further 6 filings were grants, awards, gifts or exercises rather than open-market trades.

What exchange is MLM listed on?

Martin Marietta Materials trades on NYSE under the ticker MLM.

Answers are generated from the live figures on this page — Reddit crowd data, SEC filings and open company records — and update as the data does.

Sources

  1. Finazonprior-day close, indicative (IEX-derived, not the official close), some closes dollar-rounded at the source
  2. TradingViewthe price chart widget, drawn by TradingView from their own data
  3. RedditReddit ingest across the tracked finance subreddits
  4. SEC EDGARSEC EDGAR XBRL company facts · latest period ended 30 Jun 2026
  5. SEC EDGARSEC EDGAR 13F filings
  6. SECSEC fails-to-deliver (CNS) data
  7. House disclosuresU.S. House of Representatives financial disclosures
  8. SEC EDGARValuation computed from SEC EDGAR filings