Overview
Smart money at a glance
Filings to Oct 1, 2026No insider open-market trades in 90 days (SEC Form 4). Congress: both buying and selling, $33K to $145K in total in 180 days.
- Company insidersSEC Form 4, last 90 days
- $0No open-market trades
- CongressSTOCK Act, last 180 days
- $33K to $145K tradedMixed
- Big fundsSEC 13F, quarter ended Jun 30, 2026
- 3 added, 1 cutMore adding
- Federal contractsUSAspending.gov, last 12 months
- No awardsNone on record
Key stats
Fundamentals Oct 1- Open
- $481.04
- 52-wk high
- $707.94
- High
- $493.71
- 52-wk low
- $471.88
- Low
- $476.82
- Prev close
- $484.30
- Mkt cap
- $34.02B
- P/E
- 31.2x
- Volume
- 806.4K
- Fwd P/E
- 20.6x
- Beta
- 1.10
- Div yield
- 0.68%
- P/S
- 5.1x
- P/B
- 3.0x
- Profit margin
- +36.7%
- Op margin
- +20.2%
- ROE
- +8.9%
What do analysts expect?
Analyst target and ratings are on paid plans
See the 12-month consensus target and the buy/hold/sell rating split.
Unlock the full resultsQuestions about MLM filings
Are insiders buying or selling Martin Marietta Materials Inc (MLM) stock?
Neither. Martin Marietta Materials Inc (MLM) insiders filed no open-market purchases or sales in the 90 days to Oct 1, 2026, according to SEC Form 4 filings.
Which members of Congress have traded MLM recently?
Rep. April McClain Delaney (D) bought $15K to $50K on Jul 24, 2026, disclosed 10 days later. Rep. April McClain Delaney (D) bought $1K to $15K on Jul 20, 2026, disclosed 14 days later. Rep. April McClain Delaney (D) bought $1K to $15K on Jul 17, 2026, disclosed 17 days later. Rep. April McClain Delaney (D) bought $1K to $15K on May 28, 2026, disclosed 8 days later. In total, 2 members disclosed 5 MLM trades with trade dates in the last 180 days, filed a median 14 days after trading.
How current is this MLM smart-money data?
This summary uses filings available on Oct 1, 2026. Insiders must report trades to the SEC within 2 business days, members of Congress have up to 45 days to disclose a trade, and funds file 13F holdings up to 45 days after each quarter ends, so the latest moves may not be public yet.
Smart money
8 funds hold a position.
What funds are doing
Buys/Adds (2)
- CH

Chris Hohn
$758.4M
bought
- MI

Millennium
$22.5M
added
Sells/Trims (1)
- AL

Alger
$17.8M
trimmed
What Congress is doing
How top traders are positioned
No tracked top-trader positions in MLM right now.
Live Hyperliquid positioning - not every stock is covered
Activist stakes, short interest & more
Earnings
Earnings came in 8.2% above what analysts expected.
Earnings per share
$4.62 expected
Revenue
No comparable estimate
full-year 2026 guidance
$7.20B to $7.40B
No comparable estimate
Reports Nov 3, 2026, in 33 days
Estimates as of Oct 1, 2026
EPS expected
$5.88 to $6.48
Revenue expected
3 analysts
Last 30 days
Analysts cutting estimates
Estimate drift
Change in 30 days
What the company said
Financials
What it sold, what it cost, what was left.
| USD | Sep 2025 | Dec 2025 | Mar 2026 | Jun 2026 |
|---|---|---|---|---|
| What came in | ||||
| Revenue | $1.85B | $1.53B | $1.36B | $1.95B |
| Cost of what it sold | $1.24B | $1.07B | $1.05B | $1.45B |
| Gross profit | $615.0M | $468.0M | $310.0M | $495.0M |
| What it spent | ||||
| Sales and admin | $110.0M | $103.0M | $133.0M | $116.0M |
| Other operating costs | — | — | $15.0M | — |
| Total operating expenses | $110.0M | $103.0M | $148.0M | $116.0M |
| What was left | ||||
| Operating profit | $505.0M | $365.0M | $162.0M | $379.0M |
| Interest on debt | $59.0M | $57.0M | $56.0M | $59.0M |
| Profit before tax | $450.0M | $279.0M | $117.0M | $320.0M |
| Tax | $89.0M | $46.0M | $38.0M | $64.0M |
| Net profit | $414.0M | $279.0M | $1.51B | $256.0M |
| EBITDA | $668.0M | $493.0M | $340.0M | $583.0M |
Technicals
Price structure
This stock is under pressure.
Trend
Under pressure
0 / 100
RSI 14
20D volatility
52-week range
20D support
20D resistance
Returns
Price vs moving averages
Volume pace
News
What the news says
Coverage is mixed
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Leans bullishSep 29Martin Marietta stock last traded at USD 490.77 on September 28, 2026
Leans bullishSep 28Martin Marietta Materials stock hits 52-week low at 477.38 USD
Leans bearishSep 26Martin Marietta Materials stock hits 52-week low at 477.38 USD
Leans bearishSep 25Martin Marietta Materials stock hits 52-week low at 477.38 USD
NeutralSep 25Martin Marietta Materials stock hits 52-week low at 477.38 USD
Leans bearishSep 25Martin Marietta stock falls 2.11 percent while Wells Fargo cuts target
NeutralSep 25