Quanta Services PWR
$540.90 +$31.84 (+6.25%)
Market closed · Nov 6, 8:10 pm ET · Last extended-hours $542.40 +0.28%
Open$539.50
Prev close$509.06
Day range$533.00 – $554.81
Volume2.78M
Market cap$81.50B
P/E (TTM)49.0
Dividend yield0.08%
Ownership & positioning
Who holds it, who is betting against it, and where the big money is moving
Institutional ownership91.0%-0.93 pts vs. prior quarter
Institutions holding2,249-12 vs. prior quarter
Insider trades (recent)25 buys / 25 sellsBalanced
Short interest2.30% of floatDays to cover 3.6 · as of 15 Oct 2026
Short-sale volume share13.5%5-day average of daily volume
Short-sale volume as % of daily volume
Large-order net flow, last 20 sessions
Net of large-order buying minus selling, in USD. Over this window: −$11.20M (7 inflow days, 13 outflow days).
Net flow by order size, last 20 sessions
Super/Big orders approximate institutional-size trades; Mid/Small approximate retail-size trades. Net buy minus sell value in each bucket, summed over the window.
The five largest holders on file together own 27.8% of shares outstanding.
Largest holders
By investor type
Reported short interest has risen from 2.06% to 2.30% of float over the last 6 biweekly reports (31 Jul 2026 to 15 Oct 2026).
Recent institutional activity
| Holder | Type | Period | Share change | New stake |
|---|---|---|---|---|
| Sustainable Growth Advisers, LP | Mutual Fund | 2026/Q3 | +182,286 | 0.1% |
| AllianceBernstein | Mutual Fund | 2026/Q3 | +1,010,235 | 0.9% |
| First Trust Advisors L.P. | Mutual Fund | 2026/Q3 | +941,311 | 1.3% |
| Jane Street Group, LLC | Private Company | 2026/Q3 | +754,880 | 0.5% |
| Citadel Advisors LLC | Hedge Fund | 2026/Q3 | +543,415 | 0.4% |
| Putnam LLC | Mutual Fund | 2026/Q3 | +416,580 | 0.3% |
| Millennium Management LLC | Hedge Fund | 2026/Q3 | +311,363 | 0.2% |
| Employees Provident Fund | Government Pension Fund | 2026/Q3 | +308,908 | 0.5% |
| State Street Global Advisors | Mutual Fund | 2026/Q3 | +296,893 | 4.4% |
| Munro Partners | Mutual Fund | 2026/Q3 | +186,275 | 0.2% |
| Corient Private Wealth LP | Mutual Fund | 2026/Q3 | +184,819 | 0.1% |
| Vontobel Asset Management, Inc. | Mutual Fund | 2026/Q3 | +176,751 | 0.2% |
| Morgan Stanley | Public Company | 2026/Q3 | +150,928 | 0.8% |
| Susquehanna International Group, LLP | Private Company | 2026/Q3 | +140,968 | 0.1% |
| Squarepoint OPS LLC | Hedge Fund | 2026/Q3 | +134,635 | 0.1% |
Institutional buy/sell activity by reporting period, largest moves first.
Insider transactions
| Date | Insider | Title | Transaction | Shares | Price | Held after |
|---|---|---|---|---|---|---|
| 8 Sep 2026 | Ellen Rubin | Director | Other Derivative Acquisition | +203 | – | 203 |
| 31 May 2026 | Warner Baxter | Independent Director | Derivative Exercise and Retained | +559 | – | 1,181 |
| 31 May 2026 | Bernard Fried | Independent Director | Derivative Exercise and Retained | +559 | – | 22,520 |
| 31 May 2026 | Martha Wyrsch | Independent Director | Derivative Exercise and Retained | +559 | – | 5,617 |
| 31 May 2026 | Holli Ladhani | Independent Director | Derivative Exercise and Sale | -196 | $711.73 | 4,547 |
| 31 May 2026 | Holli Ladhani | Independent Director | Derivative Exercise and Retained | +363 | – | 4,547 |
| 31 May 2026 | Worthing Jackman | Independent Director | Derivative Exercise and Retained | +559 | – | 2,489 |
| 31 May 2026 | Doyle Beneby | Independent Chairperson | Derivative Exercise and Retained | +870 | – | 29,657 |
| 31 May 2026 | Robert Rowe | Independent Director | Derivative Exercise and Retained | +559 | – | 2,297 |
| 27 May 2026 | Bernard Fried | Independent Director | Derivative Exercise and Retained | +4,823 | – | 21,961 |
| 20 May 2026 | Warner Baxter | Independent Director | Other Derivative Acquisition | +249 | – | 808 |
| 20 May 2026 | Bernard Fried | Independent Director | Other Derivative Acquisition | +249 | – | 20,381 |
| 20 May 2026 | Martha Wyrsch | Independent Director | Other Derivative Acquisition | +249 | – | 808 |
| 20 May 2026 | Holli Ladhani | Independent Director | Other Derivative Acquisition | +249 | – | 808 |
| 20 May 2026 | Worthing Jackman | Independent Director | Other Derivative Acquisition | +249 | – | 11,297 |
| 20 May 2026 | Josephine Ann dePass Olsovsky | Independent Director | Other Derivative Acquisition | +249 | – | 808 |
| 20 May 2026 | Doyle Beneby | Independent Chairperson | Other Derivative Acquisition | +387 | – | 1,257 |
| 20 May 2026 | Robert Rowe | Independent Director | Other Derivative Acquisition | +249 | – | 1,779 |
| 20 May 2026 | Raul Valentin | Former Independent Director | Derivative Exercise and Retained | +559 | – | 2,022 |
| 20 May 2026 | Joseph Kim | Independent Director | Other Derivative Acquisition | +249 | – | 249 |
From Form 4/Form 144 filings. Negative share counts are disposals (sales, gifts, or shares withheld for taxes); positive are acquisitions.
Short interest, by report
| Report date | Shares short | % of float | Days to cover |
|---|---|---|---|
| 15 Oct 2026 | 3,459,110 | 2.3% | 3.6 |
| 30 Sep 2026 | 3,197,336 | 2.1% | 3.8 |
| 15 Sep 2026 | 3,143,949 | 2.1% | 3.9 |
| 31 Aug 2026 | 3,125,973 | 2.1% | 2.5 |
| 14 Aug 2026 | 2,762,674 | 1.8% | 3.1 |
| 31 Jul 2026 | 3,102,301 | 2.1% | 2.4 |
No comments yet — be the first to weigh in on PWR.
Sign in to join the discussion.