This stock is in 건설,건축관련: revenue rank 12 of 107, share 2.3%.
12 / 1072.3%revenue share
Mastec
MTZ-US · New York Stock Exchange$263.10-18.91%
2026-07-31 closeMastec — pricey right now, or cheap? And what signals are flashing today?
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5 gurus reporting 13F holdings — Daniel Loeb, Bridgewater (founded by Ray Dalio), Stephen Mandel, George Soros, Philippe LaffontAI Insight
Why these signals fired — only backtest-proven edge, told honestly
Strong-buy signal — the real recordrecord · not a prediction
Not this one stock, but every strong-buy pick we actually published (US market). When this stock flashes the signal, it is treated by the same rule.(as of 2026-08-03)
Last 30 sessions
759 picks
Next-day win rate
58.8%
Avg next-day
+0.55%
vs market
+0.45%p
Beat the market on 57.6% of picks (each pick vs its own day’s market average).
Recent publish days (next-day win rate)
07-30 27.3%07-29 30.8%07-28 11.1%07-27 50%07-24 28.6%07-23 44.4%07-22 50%07-21 60%07-20 33.3%07-17 37.5%07-16 16.7%07-15 50%
This stock has not flashed this signal recently — the record above is the signal’s own, not this stock’s.
Entry is the latest close at publish time; next-day is the following close. “Market” is the equal-weighted average of every stock in the same market that day; delisted names are excluded from both. Fees, taxes and slippage are not included. An observed record over a short window, not a pre-registered backtest. Not investment advice.
Valuation Grades
Relative to 107 건설,건축관련 peers · not investment advice
Valuation in its own history
PER 127.52 · PBR 7.13 — own history (2000-01~) percentiles 39/100 · 3/100
PER39/100
PBR3/100
Higher indicates lower valuation relative to its history (based on earnings and book yields).
Earnings percentiles can fluctuate for cyclical companies (including loss periods), so the book basis is shown alongside. Companies with large share buybacks can have structurally high PBR. Factual information, not investment advice.
Financial safety
Reference indicatorAs of 2024Grey zoneFinancial-metric reference signal
Altman Z'' zoneZ'' 2.13
Distress
Grey
Safe
- Altman Z''
- 2.13
- Beneish M-Score
- -3.05
- Sloan accrual
- -10.68%
No statistical flag
부실·조작 위험을 나타내는 사실 지표입니다. 투자 조언이 아니며, 검증 전이라 참고용입니다.
Factual information, not investment advice.
Earnings quality · Piotroski F-Score
8/9Strong
Piotroski measures year-over-year financial improvement, not absolute quality.
Financial improvement score8/9
Profitability
- Positive ROAPass
- Positive OCFPass
- Improving ΔROAPass
- Accruals (OCF > net income)Pass
Leverage & liquidity
- Lower debtPass
- Higher current ratioNot passed
- No new sharesPass
Efficiency
- Higher gross marginPass
- Higher asset turnoverPass
Calculation note: F7(신주)은 equity/asset 유지로 근사
Already-stable companies may score lower when year-over-year improvement is limited.
Factual information, not investment advice.
Industry structure
USAs of 2026-08-03건설,건축관련
Who dominates this industry?
- 1Lennar A6.7%
- 2D R Horton6.5%
- 3Ferguson5.9%
- 4Quanta Services4.5%
- 5Sherwin Williams4.4%
- 6Mastec2.3%
Concentration
DistributedCR3 19.1%HHI and CR3 are separate industrial-organization facts; they are not the polarization verdict.
Polarization
MixedDivergent lensesPolarization measures industry gaps and structure, not valuation, forecast, or investment advice.
Margin lens
- IQR%p
- 5.41
- Direction
- 확대
- Level
- 좁음
- Years
- 8
Value lens
- P90/P10
- 13
- Median P/B
- 2.52
- Level
- 넓음
- n
- 99
Survivorship note: 현재 산업 멤버십을 과거 연도에 소급 적용 — 과거 진입·퇴출 기업 미반영(복원 불가)
Factual information, not investment advice.
Risk sensitivity — adverse assumptions
Metric changes under stated assumptions; not a forecast or investment advice.
Base metrics
- Operating margin
- 3.4%
- Interest coverage
- 98.6x
- Return on equity (ROE)
- 5.6%
Operating margin −5pp
Operating lossInterest coverageBase 98.6x adverse case -47.9x
Return on equity (ROE)Base 5.6% adverse case -7.1%
Revenue −15%
TolerableInterest coverageBase 98.6x adverse case 83.8x
Return on equity (ROE)Base 5.6% adverse case 11.9%
Interest rate +2pp
TolerableInterest coverageBase 98.6x adverse case 3.3x
Return on equity (ROE)Base 5.6% adverse case 9.9%
Interest coverage limit
Current margin 3.3ppInterest coverage limit at an operating margin of 0%
Interest expense coverage threshold
Financials at a glance
Mastec's latest results and balance sheet. The bars track the last three periods.
Who held it · filings
Filed recordA historical record from curated-guru 13F filings and DART 5%+ major-holding disclosures.
US 13F는 분기 공시이며 최대 45일 뒤 제출될 수 있습니다.
Curated gurus reporting this holding
A curated subset of well-known investors — not the full institutional ownership.
- Bridgewater Associates40,138주2026-03-31 · 증감 0주
- Lone Pine Capital1,531,050주2026-03-31 · 증감 0주
- Soros Fund Management3,931주2026-03-31 · 증감 0주
- Third Point320,000주2026-03-31 · 증감 0주
- Coatue Management211,992주2026-03-31 · 증감 0주
Other stocks held by the same investors
A filing-based shared-holder record, not investment advice.
- Alphabet Class CUSGOOG-US →
Shared holders: Coatue Management · Lone Pine Capital · Third Point
- Amazon ComUSAMZN-US →
Shared holders: Coatue Management · Third Point
- AppLovin Class AUSAPP-US →
Shared holders: Coatue Management · Lone Pine Capital
- BroadcomUSAVGO-US →
Shared holders: Coatue Management · Third Point
- Carpenter TechnologyUSCRS-US →
Shared holders: Lone Pine Capital · Third Point
- Carvana Class AUSCVNA-US →
Shared holders: Coatue Management · Lone Pine Capital
- HERTZ GLOBAL HLDGSUSHTZ-US →
Shared holders: Coatue Management · Third Point
- Lam ResearchUSLRCX-US →
Shared holders: Coatue Management · Third Point
Connections
AI-extracted related companies · for reference
Customers
Crown CastlePrice comovement r=-0.11 (1 year)American TowerPrice comovement r=-0.12 (1 year)AT&TPrice comovement r=-0.15 (1 year)VerizonPrice comovement r=-0.17 (1 year)T-Mobile USPrice comovement r=0.01 (1 year)NextEra EnergyPrice comovement r=0.13 (1 year)Duke EnergyPrice comovement r=-0.16 (1 year)Southern CompanyPrice comovement r=-0.17 (1 year)Edison InternationalPrice comovement r=0.22 (1 year)
Competitors
Same theme
MasTec Power Corp5G infrastructure
📦 ETFs holding this stock
by weight · top-10 constituents basisPassive money holding this stock ≈ $926M(lower bound — top-10 basis, not a forecast)
- First Trust RBA Amer Industrial Renaissance ETF4.18%
- Harbor AI Inflection Strategy ETF3.63%
- First Trust Small Cap BuyWrite Income ETF2.39%
- Invesco S and P MidCap Momentum ETF2.34%
- Invesco S&P MidCap 400 Pure Growth ETF2.18%
- Motley Fool Next Index ETF1.61%
- iShares S&P Mid-Cap 400 Growth ETF1.35%
- SPDR S&P 400 Mid Cap Growth ETF1.35%
- First Trust Industrials/Producer Drbls AlphaDEX Fd1.34%
- Vanguard S&P Mid-Cap 400 Growth Index Fund;ETF1.34%
Factual holdings info from daily disclosures — not a recommendation.
Look up another stock →Recent filings
Filings for overseas stocks are on the way. For now we cover Korean stocks only.
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