Quanta Services, Inc. (PWR) Ownership
PWR ownership summary
as of October 18, 2026- Institutions
- 94.1% of shares outstanding
- Insiders
- 0.67% of shares outstanding
- Shares outstanding
- 150.3M
- Float
- 149.0M shares available to trade
- Short interest
- 2.44% 3.2M shares short
- Days to cover
- 3.74 short interest up 2.3% vs prior month
- Institutions 94.11%
- Insiders 0.67%
- Other investors 5.22%
PWR top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | BlackRock Inc | 8.69% | 13.1M | $8.25B | −989,283 (−7.0%) | June 30, 2026 |
| 2 | Vanguard Capital Management, LLC | 6.52% | 9.8M | $6.19B | +96,505 (+1.0%) | June 30, 2026 |
| 3 | Vanguard Portfolio Management, LLC | 4.61% | 6.9M | $4.38B | +56,473 (+0.8%) | June 30, 2026 |
| 4 | State Street Corp | 4.38% | 6.6M | $4.16B | +296,893 (+4.7%) | June 30, 2026 |
| 5 | JPMorgan Chase & Co | 3.53% | 5.3M | $3.35B | −764,323 (−12.6%) | June 30, 2026 |
| 6 | Peconic Partners LLC | 3.14% | 4.7M | $2.98B | −286,993 (−5.7%) | June 30, 2026 |
| 7 | Geode Capital Management, LLC | 2.34% | 3.5M | $2.23B | −667,244 (−15.9%) | June 30, 2026 |
| 8 | FMR Inc | 2.34% | 3.5M | $2.22B | −620,647 (−15.0%) | June 30, 2026 |
| 9 | Bank of America Corp | 2.11% | 3.2M | $2.00B | −272,028 (−7.9%) | June 30, 2026 |
| 10 | Morgan Stanley - Brokerage Accounts | 1.54% | 2.3M | $1.46B | +164,904 (+7.7%) | June 30, 2026 |
| 11 | Capital World Investors | 1.33% | 2.0M | $1.27B | −64,845 (−3.1%) | June 30, 2026 |
| 12 | First Trust Advisors L.P. | 1.29% | 1.9M | $1.23B | +941,311 (+93.8%) | June 30, 2026 |
| 13 | NORGES BANK | 1.28% | 1.9M | $1.22B | −6,170 (−0.3%) | June 30, 2026 |
| 14 | Nuveen, LLC | 1.28% | 1.9M | $1.21B | +46,090 (+2.5%) | June 30, 2026 |
| 15 | The Goldman Sachs Group Inc | 1.17% | 1.8M | $1.11B | −142,482 (−7.5%) | June 30, 2026 |
| 16 | Amvescap Plc. | 1.07% | 1.6M | $1.01B | −59,455 (−3.6%) | June 30, 2026 |
| 17 | Northern Trust Corp | 1.03% | 1.6M | $979.7M | −6,525 (−0.4%) | June 30, 2026 |
| 18 | Capital Research & Mgmt Co - Division 3 | 0.98% | 1.5M | $927.2M | −785,194 (−34.9%) | June 30, 2026 |
| 19 | UBS Group AG | 0.96% | 1.5M | $916.5M | −421,657 (−22.5%) | June 30, 2026 |
| 20 | DZ BANK AG Deutsche Zentral-Genossenschaftsbank Frankfurt am Main | 0.89% | 1.3M | $842.5M | −870,860 (−39.5%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 6 holders added 1.6M shares and 14 cut 6.0M.
PWR top mutual fund and ETF holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Vanguard MStar Total Stk Mkt Idx Invest | 3.17% | 4.8M | $3.01B | −9,276 (−0.2%) | August 31, 2026 |
| 2 | Vanguard 500 Index Investor | 2.63% | 3.9M | $2.50B | −38,520 (−1.0%) | September 30, 2026 |
| 3 | Vanguard MStar Mid Cap Index Instl | 2.14% | 3.2M | $2.03B | −26,507 (−0.8%) | September 30, 2026 |
| 4 | iShares Core S&P 500 ETF | 1.33% | 2.0M | $1.27B | −3,219 (−0.2%) | September 30, 2026 |
| 5 | Fidelity 500 Index | 1.30% | 1.9M | $1.23B | +7,482 (+0.4%) | August 31, 2026 |
| 6 | State Street® SPDR® S&P 500® ETF | 1.23% | 1.8M | $1.16B | — | September 30, 2026 |
| 7 | Vanguard MStar Growth Index Investor | 1.14% | 1.7M | $1.08B | +72,999 (+4.5%) | September 30, 2026 |
| 8 | American Funds Growth Fd of Amer A | 1.13% | 1.7M | $1.07B | +71,352 (+4.4%) | September 30, 2026 |
| 9 | First Trust NASDAQ® Cln Edge®StGidIfsETF | 1.04% | 1.6M | $989.8M | — | September 30, 2026 |
| 10 | Vanguard MStar Mid Cap Growth ETF | 0.79% | 1.2M | $745.8M | +27,520 (+2.4%) | September 30, 2026 |
| 11 | State Street® IndstrlSelSectSPDR®ETF | 0.56% | 844K | $533.3M | −944 (−0.1%) | September 30, 2026 |
| 12 | Vanguard Institutional Index I | 0.53% | 795K | $502.5M | −6,887 (−0.9%) | September 30, 2026 |
| 13 | JPMorgan Large Cap Growth I | 0.52% | 789K | $498.6M | −610,728 (−43.6%) | August 31, 2026 |
| 14 | CREF Growth R3 | 0.52% | 788K | $497.7M | −168,447 (−17.6%) | August 31, 2026 |
| 15 | Global X US Infrastructure Dev ETF | 0.45% | 672K | $424.5M | +4,680 (+0.7%) | September 30, 2026 |
| 16 | Fidelity Magellan | 0.42% | 627K | $396.0M | −7,100 (−1.1%) | August 31, 2026 |
| 17 | iShares Russell 1000 Growth ETF | 0.37% | 560K | $353.8M | −378 (−0.1%) | September 30, 2026 |
| 18 | UniGlobal Vorsorge | 0.37% | 555K | $350.7M | — | August 31, 2026 |
| 19 | American Funds New Economy A | 0.29% | 432K | $272.8M | — | September 30, 2026 |
| 20 | UniFavorit: Aktien | 0.27% | 403K | $254.8M | +106,000 (+35.7%) | August 31, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
PWR insider transactions
latest 12| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2026-02-06 | Ro Khanna | Sell | $507.87 | — | — |
| 2026-01-30 | Gilbert Ray Cisneros, Jr. | Buy | $474.80 | — | — |
| 2026-01-23 | Ro Khanna | Buy | $468.75 | — | — |
| 2025-12-24 | Gilbert Ray Cisneros, Jr. | Sell | $433.58 | — | — |
| 2025-12-19 | Gilbert Ray Cisneros, Jr. | Sell | $426.50 | — | — |
| 2025-12-02 | April McClain Delaney | Sell | $454.97 | — | — |
| 2025-11-18 | Gilbert Ray Cisneros, Jr. | Buy | $439.09 | — | — |
| 2025-11-17 | April McClain Delaney | Sell | $426.70 | — | — |
| 2025-11-06 | Donald Wayne | Sell | $443.81 | 14,000 | $6.2M |
| 2025-11-06 | Gerald A Ducey Jr | Sell | $446.08 | 7,653 | $3.4M |
| 2025-11-05 | Worthing Jackman | Sell | $450.45 | 6,349 | $2.9M |
| 2025-11-03 | Bernard Fried | Sell | $452.19 | 4,000 | $1.8M |
Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.
PWR shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns PWR
Institutional investors own 94.1% of Quanta Services's shares and insiders 0.67%. The largest holder is BlackRock Inc with 8.69% of the shares (13.1M), as of June 30, 2026. Among the top 20 institutions, 6 added shares and 14 reduced their stake in the latest filings. Short interest is 2.44% of the float, or 3.74 days of average trading volume. The share count fell 31.2% since 2014.
Related: PWR analyst forecast, PWR key metrics, PWR dividend history. See the PWR stock overview for the latest quote and news.
PWR ownership FAQ
Who owns the most Quanta Services stock?
The largest shareholders of Quanta Services are BlackRock Inc (8.69%), Vanguard Capital Management, LLC (6.52%), Vanguard Portfolio Management, LLC (4.61%), State Street Corp (4.38%), JPMorgan Chase & Co (3.53%).
What percentage of Quanta Services is owned by institutions?
Institutions hold 94.1% of Quanta Services's shares outstanding; insiders hold 0.67%.
Which funds own Quanta Services?
The largest fund holders of Quanta Services are Vanguard MStar Total Stk Mkt Idx Invest (3.17%), Vanguard 500 Index Investor (2.63%), Vanguard MStar Mid Cap Index Instl (2.14%), iShares Core S&P 500 ETF (1.33%), Fidelity 500 Index (1.30%).
What is Quanta Services's short interest?
3.2M shares of Quanta Services were sold short, 2.44% of the float; at the average daily volume it would take 3.74 days to cover.
Are insiders buying or selling Quanta Services?
Of the latest 12 reported insider transactions in Quanta Services (since November 3, 2025), 3 were purchases and 9 were sales.
How many shares of Quanta Services are outstanding?
Quanta Services has 150.3M shares outstanding, of which 149.0M are in the public float.