Companies / Quanta Services Inc
Quanta Services Inc
Financials · FY2025
Ownership
150.3M shares outstanding · as of Jul 27, 2026
Ownership
| Insiders | 0.53% | 793,188 |
| 10%+ / strategic | 7.42% | 11,160,325 |
| Institutions | 91.35% | 137,341,086 |
| Public float | 0.70% | 1,048,794 |
% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.
Insiders 16
View all →| Insider | % of shares | Shares |
|---|---|---|
Austin Earl C. Jr.CEOPresident and CEO · Director | 0.38% | 569,411 |
Desai Jayshree SChief Financial Officer | 0.04% | 58,911 |
Wayne DonaldEVP and General Counsel | 0.03% | 39,782 |
Studer Karl WPresident, Electric Power | 0.02% | 34,499 |
Beneby Doyle NDirector | 0.02% | 29,657 |
Ducey Gerald A JRPres. - Strategic Operations | 0.02% | 24,575 |
Fried BernardDirector | <0.01% | 10,165 |
Nobel PaulChief Accounting Officer & SVP | <0.01% | 8,035 |
Wyrsch Martha BDirector | <0.01% | 5,617 |
Ladhani Holli C.Director | <0.01% | 4,547 |
Institutional holders 1,629
View all →| Holder | Value | % of shares |
|---|---|---|
| $9.40B | 8.69% | |
| $7.63B | 12.03% | |
| $4.74B | 4.38% | |
| $2.75B | 3.33% | |
| $2.52B | 3.97% | |
| $2.45B | 3.86% | |
| $2.29B | 2.79% | |
| $2.06B | 3.25% | |
| $1.38B | 2.17% | |
| $985.31M | 1.55% |
Activity
InsidersInstitutions
What insiders are doing in this stock (Form 4).| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| May 5, 2026 | Austin Earl C. Jr. CEO | Sell | Common Stock | $23.43M | -30K -4.51% | 645,339 0.43% of shares | high |
| May 5, 2026 | Austin Earl C. Jr. CEO | Sell | Common Stock | $21.06M | -27K -4.24% | 617,971 0.41% of shares | high |
| Feb 26, 2026 | Austin Earl C. Jr. CEO | Other | Common Stock | $18.12M | -32K -4.36% | 707,102 0.47% of shares | low |
| May 5, 2026 | Austin Earl C. Jr. CEO | Sell | Common Stock | $16.44M | -21K -3.45% | 596,642 0.40% of shares | high |
| May 5, 2026 | Austin Earl C. Jr. CEO | Sell | Common Stock | $8.26M | -11K -1.80% | 585,930 0.39% of shares | medium |
| May 5, 2026 | Austin Earl C. Jr. CEO | Sell | Common Stock | $6.03M | -8K -1.37% | 559,903 0.37% of shares | medium |
| Feb 26, 2026 | Studer Karl W Executive | Other | Common Stock | $4.91M | -9K -20.58% | 33,676 0.02% of shares | low |
| May 5, 2026 | Austin Earl C. Jr. CEO | Sell | Common Stock | $4.91M | -6K -15.89% | 33,785 0.02% of shares | medium |
5%+ ownership events
Schedule 13D / 13G
| Filer | Stance | % of class |
|---|---|---|
| Vanguard Group Inc | Passive13G/A | — |
| Vanguard Capital Management | Passive13G | — |
Securities
via CUSIP / OpenFIGI
| Symbol | Type | CUSIP |
|---|---|---|
| PWR | — | 74762E102 |