PWR (Quanta Services) Insider Ownership: 2.88 % (As of Aug. 21, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

PWR Quanta Services Inc PWR
93 GF Score
Price $639.34
GF Value $470.94
Valuation Significantly Overvalued
! 2 Warning Signs
View Full Analysis

What is Quanta Services Insider Ownership?

Quanta Services PWR -3.49% 93 Insider Ownership is 2.88 % as of Aug. 21, 2026. GuruFocus rates PWR with a GF Score™ of 93/100 and a GF Value™ of $470.94 (Significantly Overvalued). The stock has 2 warning signs investors should review.

Insider ownership is the percentage of shares that are owned by company insiders relative to the total shares outstanding. As of today, Quanta Services's insider ownership is 2.88%.

Institutional Ownership is the percentage of shares that are owned by institutions out of the total shares outstanding. As of today, Quanta Services's Institutional Ownership is 90.35%.

Float Percentage Of Total Shares Outstanding is the percentage of float shares relative to the total shares outstanding. As of today, Quanta Services's Float Percentage Of Total Shares Outstanding is 87.30%.

Quanta Services Insider Ownership Historical Data

* Premium members only.

The historical data trend for Quanta Services's Insider Ownership can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Quanta Services Insider Ownership Chart

Quanta Services Historical Data

The historical data trend for Quanta Services can be seen below:

2025-07-31 2025-08-31 2025-09-30 2025-10-31 2025-11-30 2026-01-31 2026-02-28 2026-05-31 2026-06-30 2026-07-31
Insider Ownership 2.98 2.97 2.97 2.97 2.95 2.95 2.94 2.88 2.89 2.88
PWR
93GF Score
Quanta Services Inc PWR
Insider Ownership is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Quanta Services Insider Ownership Calculation

The percentage of shares that are owned by company insiders relative to the total shares outstanding.

Frequently Asked Questions Learn more about Insider Ownership →
What does a Insider Ownership of 2.88 % mean?
Quanta Services (PWR) has a Insider Ownership of 2.88 % as of Aug. 21, 2026. Insider ownership equals the percent of shares owned by company insiders relative to total shares. View historical data on Quanta Services and its competitors.
Is Quanta Services' Insider Ownership too high?
Quanta Services' current Insider Ownership is 2.88 %. Overall, Quanta Services has a GF Score™ of 93/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Quanta Services' Insider Ownership compare to FIX and EME?
Quanta Services' Insider Ownership of 2.88 % can be compared against companies in the Construction industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Insider Ownership for a Construction company?
A good Insider Ownership depends on the Construction industry context. However, Insider Ownership should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Insider Ownership mean?
A high Insider Ownership can signal that a stock is expensive relative to its fundamentals. Insider ownership equals the percent of shares owned by company insiders relative to total shares. View historical data on Quanta Services and its competitors. Quanta Services's current Insider Ownership is 2.88 %. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Quanta Services stock overvalued right now?
Based on GuruFocus' analysis, Quanta Services (PWR) is currently considered Significantly Overvalued. The stock's GF Value™ is $470.94, compared to a current price of $639.34 — trading 35.8% above its estimated fair value. The current Insider Ownership is 2.88 %. Quanta Services' overall GF Score™ is 93/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Insider Ownership calculated?
Insider Ownership is calculated from a company's financial statements. For Quanta Services (PWR), the current Insider Ownership is 2.88 % as of Aug. 21, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Quanta Services (PWR) Overvalued in 2026?

Based on GuruFocus' analysis, Quanta Services stock appears to be overvalued. The current stock price of $639.34 is trading 35.8% above its estimated GF Value™ of $470.94. GuruFocus considers Quanta Services to be Significantly Overvalued.

Key valuation signals for PWR:

  • Insider Ownership: 2.88 %
  • GF Value™: $470.94 vs. price of $639.34 (35.8% above fair value)
  • GF Score™: 93/100 with 2 warning signs

No single metric tells the full story. See the PWR stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Quanta Services Business Description

Address 2727 North Loop West, Houston, TX, USA, 77008
Quanta Services is a leading provider of specialty contracting services, delivering comprehensive infrastructure solutions for the electric and gas utility, communications, pipeline, and energy industries in the United States, Canada, and Australia. Quanta reports its results under two segments: electric and underground utility and infrastructure.
93GF Score

Get the complete analysis for PWR

Insider Ownership is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$639.34
Price
$470.94
GF Value