Quanta Services
Builds and maintains electric grids, power generation, pipelines, and infrastructure for large-load facilities.
$603.00
After-hours close+0.59 (+0.10%)
At close$602.41(−3.12%)
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Breakdown13F · Form 4
Institutions 197.98%Insiders 0.66%
A 13F quarter can total more than the shares outstanding — sub-advisers file the same block twice, and a filer's own share count can be a quarter stale. No split is drawn from it.
Shares outstanding 150.34M · Float 148.94M · 99.1% free float
Institutions13F, as of Jun 30, 2026
2,007 holders · 297.65M shares · 311 new positions · 981 increased · 724 reduced · 116 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 13.06M | 8.69% | −989.3K | Aug 7, 2026 |
| Vanguard Capital Management LLC | 9.80M | 6.52% | +96.5K | Aug 13, 2026 |
| Vanguard Portfolio Management LLC | 6.93M | 4.61% | +56.5K | Aug 13, 2026 |
| State Street Corp | 6.58M | 4.38% | +296.9K | Aug 7, 2026 |
| JPMorgan Chase & Co | 5.31M | 3.53% | −764.3K | Aug 12, 2026 |
| Peconic Partners LLC | 4.72M | 3.14% | −287.0K | Aug 14, 2026 |
| Geode Capital Management, LLC | 3.52M | 2.34% | −667.2K | Aug 12, 2026 |
| FMR LLC | 3.51M | 2.34% | −620.6K | Aug 13, 2026 |
Beneficial owners13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| Vanguard Capital Management | 7.45% | 11.16M | 13G | Apr 30, 2026 ↗ |
| JPMorgan Chase & Co. | 5.10% | 7.60M | Oct 10, 2024 ↗ |
InsidersForm 4
| Insider | Role | Shares | % outstanding | Filed |
|---|---|---|---|---|
| Earl C. Jr. Austin | director, officer: President and CEO | 569.4K | 0.38% | May 7, 2026 |
| Vincent D. Foster | other: Former Director | 179.7K | 0.12% | May 27, 2025 |
| Jayshree S. Desai | officer: Chief Financial Officer | 58.9K | 0.04% | Mar 11, 2026 |
| Donald Wayne | officer: EVP and General Counsel | 39.8K | 0.03% | Mar 11, 2026 |
| Karl W. Studer | officer: President, Electric Power | 34.5K | 0.02% | Mar 11, 2026 |
| Doyle N. Beneby | director | 29.7K | 0.02% | Jun 3, 2026 |
| Gerald A. JR Ducey | officer: Pres. - Strategic Operations | 24.6K | 0.02% | Mar 11, 2026 |
| Bernard Fried | director | 22.5K | 0.01% | Jun 3, 2026 |
| Paul Nobel | officer: Chief Accounting Officer & SVP | 8.0K | 0.01% | May 6, 2026 |
| Martha B. Wyrsch | director | 5.6K | 0.00% | Jun 3, 2026 |
6 ten-percent owners hold 12.03M shares by Form 4, outside the officers-and-directors figure above · 36 people have not refiled in the last 18 months (2.97M shares), so they are not in the figure above
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| May 5, 2026 | Earl C. Jr. Austindirector, officer: President and CEO | Sale · 26 lots | 155,992 | $770.66 | 573,419 |
| May 4, 2026 | Paul Nobelofficer: Chief Accounting Officer & SVP | Sale | 4,000 | $756.98 | 8,080 |
| Nov 6, 2025 | Donald Wayneofficer: EVP and General Counsel | Sale · 5 lots | 14,000 | $443.81 | 34,575 |
| Nov 6, 2025 | Gerald A. JR Duceyofficer: Pres. - Strategic Operations | Sale | 7,653 | $446.08 | 19,960 |
| Nov 5, 2025 | Worthing Jackmandirector | Sale | 6,349 | $450.45 | 2,730 |
| Nov 3, 2025 | Bernard Frieddirector | Sale | 4,000 | $452.19 | 12,493 |
CongressHouse and Senate disclosures
| Member | Type | Amount | Owner | Traded | Disclosed |
|---|---|---|---|---|---|
| Sen. Alan Armstrong | Purchase | $1,001 – $15,000 | Joint | Mar 27, 2026 | Jul 21, 2026 ↗ |
| Rep. April Delaney · MD06 | Sale | $15,001 – $50,000 | May 14, 2026 | Jun 8, 2026 ↗ | |
| Rep. April Delaney · MD06 | Sale | $1,001 – $15,000 | May 13, 2026 | Jun 8, 2026 ↗ | |
| Rep. Dwight Evans · PA03 | Sale (Partial) | $1,001 – $15,000 | May 7, 2026 | May 15, 2026 ↗ | |
| Rep. Lizzie Fletcher | Sale | $1,001 – $15,000 | Apr 8, 2026 | May 1, 2026 ↗ |