NYSE · Holders
Quanta Services (PWR) Institutional Ownership & Insider Trading History
Top PWR institutional shareholders, filing changes, and Form 4 insider activity with filters for buys, sales, option exercises, gifts, and tax withholding.
- Last confirmed price
- $552.44-8.10%
- Oct 22, 2026, 4:00 PM EDT · Prices may be delayed
Data dates
Prices as of Oct 22, 4:00 PM EDT · Fundamentals checked Oct 22, 7:57 PM EDT · Statement period ended Jun 30, 2026
Ownership read
PWR insider transaction activity: Net selling.
Blackrock Inc. is the largest institutional holder. 6 classified sales and 0 classified purchases appear in the recent insider records. 19 transactions lack a reliable action code. Use the filters below to separate open-market activity from option exercises, gifts, awards, and tax withholding.
Insider flow
PWR
Directional bars ignore awards, gifts, conversions, and tax withholding rows.
Top holder
13.06M
Blackrock Inc.
Insider transaction activity
Net selling
$137.54M sold / $0.0000 bought · 19 unclassified
Observations shown
57
10 holder / 47 insider
- Increased / initiated
- Unavailable
- Prior positions were not supplied
- Insider rows
- 47
- Transaction dates shown per row
Ownership concentration and transaction activity
- Top 10 reported holders
- 39.20% outstanding
- Changes with share-count history
- Prior-position data unavailable
- New / exited positions
- Prior-position data unavailable
- Largest increase with share-count history
- Prior share counts unavailable
These changes cover the holders shown. A holder missing from this list may still own shares. Compare positions from the same reporting quarters.
Net shares sold: 191,994
Sale-code S shares minus purchase-code P shares in this sample. Includes disclosed plans and unknown plan status; excludes grants, gifts, exercises and withholding. This is activity, not sentiment.
- Other / unclassified: 19
- Gift: 10
- Purchase / sale; plan unknown: 6
- Grant: 12
Top 10 institutional holders
Quanta Services (PWR) institutional ownership
Ranked by reported share count, with position changes and separate position and filing dates where ownership data supplies them.
| # | Institution | % held | Shares | Position / filing date |
|---|---|---|---|---|
| 1 | 8.69% | 13.06M | Position as of Jun 30, 2026Filing date unknown | |
| 2 | 6.52% | 9.80M | Position as of Jun 30, 2026Filing date unknown | |
| 3 | 4.61% | 6.93M | Position as of Jun 30, 2026Filing date unknown | |
| 4 | 4.38% | 6.58M | Position as of Jun 30, 2026Filing date unknown | |
| 5 | 3.53% | 5.31M | Position as of Jun 30, 2026Filing date unknown | |
| 6 | Peconic Partners, LLC | 3.14% | 4.72M | Position as of Jun 30, 2026Filing date unknown |
| 7 | 2.34% | 3.52M | Position as of Jun 30, 2026Filing date unknown | |
| 8 | 2.34% | 3.51M | Position as of Jun 30, 2026Filing date unknown | |
| 9 | 2.11% | 3.17M | Position as of Jun 30, 2026Filing date unknown | |
| 10 | 1.54% | 2.31M | Position as of Jun 30, 2026Filing date unknown |
Recent insider transactions
Quanta Services (PWR) Form 4 filings
Action codes are translated so open-market buys and sales are separate from awards, gifts, conversions, and tax withholding. Window: Dec 2, 2024–Jun 1, 2026 · 47 records.
| # | Insider | % company | Action | Shares | Price | Value | Transaction / filing |
|---|---|---|---|---|---|---|---|
| 1 | JACKMAN WORTHING F Director | <0.01% | UnclassifiedThe available record does not identify a purchase, sale, or other action. Do not infer a trade direction.Transaction context
Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership. | 559 | Not reported | Not reported | Jun 1, 2026Filing date unavailableOriginal filing link unavailable |
| 2 | FRIED BERNARD Director | <0.01% | UnclassifiedThe available record does not identify a purchase, sale, or other action. Do not infer a trade direction.Transaction context
Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership. | 559 | Not reported | Not reported | Jun 1, 2026Filing date unavailableOriginal filing link unavailable |
| 3 | ROWE ROBERT SCOTT Director | <0.01% | UnclassifiedThe available record does not identify a purchase, sale, or other action. Do not infer a trade direction.Transaction context
Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership. | 559 | Not reported | Not reported | Jun 1, 2026Filing date unavailableOriginal filing link unavailable |
| 4 | BENEBY DOYLE NOLAN Director | <0.01% | UnclassifiedThe available record does not identify a purchase, sale, or other action. Do not infer a trade direction.Transaction context
Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership. | 870 | Not reported | Not reported | Jun 1, 2026Filing date unavailableOriginal filing link unavailable |
| 5 | BAXTER WARNER L Director | <0.01% | UnclassifiedThe available record does not identify a purchase, sale, or other action. Do not infer a trade direction.Transaction context
Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership. | 559 | Not reported | Not reported | Jun 1, 2026Filing date unavailableOriginal filing link unavailable |
| 6 | WYRSCH MARTHA B. Director | <0.01% | UnclassifiedThe available record does not identify a purchase, sale, or other action. Do not infer a trade direction.Transaction context
Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership. | 559 | Not reported | Not reported | Jun 1, 2026Filing date unavailableOriginal filing link unavailable |
| 7 | LADHANI HOLLI C Director | <0.01% | UnclassifiedThe available record does not identify a purchase, sale, or other action. Do not infer a trade direction.Transaction context
Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership. | 559 | Not reported | Not reported | Jun 1, 2026Filing date unavailableOriginal filing link unavailable |
| 8 | FRIED BERNARD Director | <0.01% | UnclassifiedThe available record does not identify a purchase, sale, or other action. Do not infer a trade direction.Transaction context
Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership. | 4.82K | Not reported | Not reported | May 28, 2026Filing date unavailableOriginal filing link unavailable |
| 9 | VALENTIN RAUL JAVIER Director | <0.01% | UnclassifiedThe available record does not identify a purchase, sale, or other action. Do not infer a trade direction.Transaction context
Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership. | 559 | Not reported | Not reported | May 21, 2026Filing date unavailableOriginal filing link unavailable |
| 10 | WYRSCH MARTHA B. Director | <0.01% | GiftGift transfer. Usually non-cash and not an open-market sale.Transaction context
Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership. | 2.50K | Non-cash | Non-cash | May 11, 2026Filing date unavailableOriginal filing link unavailable |
| 11 | AUSTIN EARL CHARLES JR Chief Executive Officer | 0.10% | SaleOpen-market or direct sale reported on Form 4.Transaction context
Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership. | 155.99K | $770.66 | $120,216,530 | May 5, 2026Filing date unavailableOriginal filing link unavailable |
| 12 | AUSTIN EARL CHARLES JR Chief Executive Officer | <0.01% | GiftGift transfer. Usually non-cash and not an open-market sale.Transaction context
Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership. | 4.01K | Non-cash | Non-cash | May 5, 2026Filing date unavailableOriginal filing link unavailable |
Frequently asked
Questions about this quote
Who are the largest PWR shareholders?
Blackrock Inc. is the largest reported institutional holder of PWR, with 13.06 million shares, or about 8.69% of shares outstanding.
What does the institutional filing activity show for PWR?
Quanta Services has 10 institutional rows on file. Previous position sizes are unavailable, so increases and reductions cannot be determined.
What insider transactions are available for PWR?
TECHi shows 47 dated PWR insider transactions through Jun 1, 2026, with transaction types kept separate so administrative actions are not presented as open-market trades.
Are PWR insiders buying or selling?
The displayed PWR activity reads Net selling: 6 sales and 0 purchases. Other transaction types remain separate.
Who is the most active reported PWR insider?
AUSTIN EARL CHARLES JR has the largest absolute share movement in the displayed PWR filing rows, totaling 359,343 shares. The action labels provide the transaction context.
What this page answers
Check who owns the float and whether insiders are active.
Explore Institutional concentration, insider transaction pattern, and float context.
Keep in mind Filings are delayed or transactions are administrative rather than economic.
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