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Quanta Services, Inc. (PWR)

Quanta Services, Inc. at a glance — key fundamentals, SEC filings, insider buying and selling, and earnings dates.

Quanta Services, Inc. (PWR) is a Engineering & Construction company based in US with a market capitalization of $107.3B. Revenue grew 19.8% year-over-year and the company generated $1.6B in free cash flow. This page tracks PWR's SEC filings, insider buying and selling, earnings dates, and key fundamentals in one place.

US · 58.4K employees · IPO Feb 12, 1998

Valuation

Valuation & price

$769.99 · as of May 17, 2026 · -1.9% vs 52w high

113.6

P/E ratio

Latest-FY diluted EPS

12.01

P/B ratio

Market cap ÷ book equity

—

Dividend yield

Price — last 12 months

$785$579$373Jul 25Dec 25Jul 26Jul 7, 25$385.80Jul 9, 25$382.12Jul 11, 25$383.78Jul 15, 25$386.54Jul 17, 25$397.90Jul 21, 25$398.66Jul 23, 25$405.11Jul 25, 25$421.68Jul 29, 25$410.99Jul 31, 25$406.13Aug 4, 25$393.62Aug 6, 25$387.50Aug 11, 25$384.12Aug 13, 25$379.96Aug 15, 25$380.81Aug 19, 25$379.27Aug 21, 25$378.21Aug 25, 25$378.31Aug 27, 25$381.56Aug 29, 25$377.96Sep 3, 25$374.41Sep 5, 25$372.50Sep 9, 25$373.47Sep 11, 25$389.64Sep 16, 25$378.24Sep 18, 25$390.65Sep 22, 25$396.02Sep 24, 25$402.87Sep 26, 25$405.44Sep 30, 25$414.42Oct 2, 25$420.86Oct 6, 25$427.80Oct 8, 25$443.45Oct 10, 25$417.61Oct 14, 25$431.60Oct 16, 25$437.52Oct 21, 25$437.43Oct 23, 25$427.36Oct 27, 25$441.82Oct 29, 25$448.69Oct 31, 25$449.13Nov 4, 25$438.66Nov 6, 25$442.90Nov 10, 25$450.38Nov 12, 25$449.42Nov 14, 25$429.30Nov 18, 25$439.29Nov 20, 25$429.78Nov 25, 25$450.14Nov 28, 25$464.88Dec 2, 25$454.72Dec 4, 25$464.84Dec 8, 25$463.09Dec 10, 25$462.21Dec 12, 25$438.11Dec 16, 25$438.49Dec 18, 25$421.31Dec 22, 25$433.03Dec 24, 25$433.58Dec 29, 25$431.03Jan 2, 26$439.68Jan 6, 26$438.22Jan 8, 26$413.17Jan 12, 26$432.66Jan 14, 26$437.07Jan 16, 26$466.75Jan 21, 26$473.24Jan 23, 26$468.76Jan 27, 26$479.27Jan 29, 26$483.43Feb 2, 26$477.77Feb 4, 26$464.57Feb 9, 26$514.56Feb 11, 26$523.96Feb 13, 26$524.08Feb 18, 26$519.31Feb 20, 26$552.66Feb 24, 26$568.21Feb 26, 26$565.05Mar 2, 26$572.66Mar 4, 26$568.38Mar 6, 26$540.19Mar 10, 26$564.05Mar 12, 26$566.91Mar 17, 26$571.64Mar 19, 26$577.95Mar 23, 26$567.45Mar 25, 26$573.50Mar 27, 26$549.98Mar 31, 26$549.02Apr 2, 26$560.63Apr 7, 26$555.57Apr 9, 26$582.06Apr 13, 26$595.84Apr 15, 26$591.82Apr 17, 26$601.88Apr 22, 26$613.78Apr 24, 26$624.84Apr 28, 26$630.94Apr 30, 26$727.77May 4, 26$757.34May 6, 26$785.24May 8, 26$745.00May 12, 26$765.81May 14, 26$780.08May 18, 26$723.03May 20, 26$709.93May 22, 26$723.44May 28, 26$730.10Jun 1, 26$687.48Jun 3, 26$715.67Jun 5, 26$695.11Jun 9, 26$691.95Jun 11, 26$683.29Jun 15, 26$724.35Jun 17, 26$714.85Jun 22, 26$740.14Jun 24, 26$701.88Jun 26, 26$687.87Jul 2, 26$674.63
$372.5052-week range$785.24
Loading valuation history…

Fundamentals

Key fundamentals

$107.3B

Market cap

19.8%

Revenue growth (YoY)

13.0%

Gross margin

$1.6B

Free cash flow (USD)

$748.4M

Net debt

3.2%

Share dilution

3/5

Graham criteria passed

Defensive-investor screen

Industrials

Sector

Trajectory

Long-term trends

Revenue by year

2016 → 2025

FY 2016$7.7BFY 2017$9.5BFY 2018$11.2BFY 2019$12.1BFY 2020$11.2BFY 2021$13.0BFY 2022$17.1BFY 2023$20.9BFY 2024$23.7BFY 2025$28.4B
$7.7B$28.4B

Free cash flow by year

2016 → 2025

FY 2016$167.6MFY 2017$127.8MFY 2018$50.7MFY 2019$264.3MFY 2020$855.4MFY 2021$195.7MFY 2022$701.5MFY 2023$1.1BFY 2024$1.5BFY 2025$1.6B
$167.6M$1.6B

Gross margin by year

2021 → 2025

FY 202113.8%FY 202212.7%FY 202312.7%FY 202413.2%FY 202513.0%
13.8%13.0%

Value screen

Graham defensive-investor tests

Computing the scorecard — refreshing any stale inputs…

0

Insider buys · 90 days

0

Insider sells · 90 days

Earnings

Last report: 10-Q filed Apr 30, 2026

Next expected: not yet scheduled

On the tape

Recent SEC & insider activity

  • 8-K eventAnnual Meeting ResultsMay 27, 2026Filing
  • 8-K eventEarnings ReleaseApr 30, 2026Filing
  • Quarterly report10-Q FiledApr 30, 2026Filing
  • 8-K eventPerformance Stock Units GrantedApr 16, 2026Filing

Questions

Frequently asked questions

What is Quanta Services, Inc.'s market cap?

Quanta Services, Inc. (PWR) has a market capitalization of $107.3B.

What is PWR's P/E ratio?

PWR trades at a price-to-earnings ratio of 113.6, based on its latest fiscal-year diluted earnings per share and the most recent cached price.

What is PWR's price-to-book (P/B) ratio?

PWR trades at 12.01 times book value per share.

Are insiders buying PWR stock?

SEC Form 4 filings show no open-market insider buys at Quanta Services, Inc. in the last 90 days (0 sells).

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Timeline

Every filing, insider trade & earnings on a price-anchored timeline

Filing Analyzer

Search the actual 10-K / 10-Q text with AI research angles

News

Latest press coverage in one feed

Data: SEC EDGAR filings and cached fundamental data; prices and ratios use the most recent cached quote and statements (may lag by up to a day). Educational and research purposes only. Not investment advice.