Welcome to our dedicated page for Quanta Services SEC filings (Ticker: PWR), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
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The Vanguard Group filed a Schedule 13G/A reporting beneficial ownership of 18,143,230 shares of Quanta Services (PWR), representing 12.17% of the common stock as of 09/30/2025. Vanguard reports 0 shares with sole voting power and 889,164 with shared voting power. It has 16,739,075 shares with sole dispositive power and 1,404,155 with shared dispositive power.
Vanguard states the securities were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control of the company.
Quanta Services (PWR) reported strong Q3 results with revenue of $7.63 billion, up from $6.49 billion a year ago, and diluted EPS of $2.24 versus $1.95. Operating income rose to $517.2 million from $431.2 million as gross profit reached $1.22 billion.
The Electric segment generated $6.17 billion of revenue with an 11.4% operating margin, while Underground and Infrastructure delivered $1.46 billion at an 8.4% margin. Remaining performance obligations were approximately $20.97 billion as of September 30, 2025, with 64.1% expected to convert within twelve months, supporting near‑term visibility.
Quanta completed the acquisition of Dynamic Systems for approximately $1.26 billion in cash and $218.8 million in stock, plus potential contingent consideration of up to $216.0 million. Cash was $610.4 million and long-term debt was $5.53 billion as of quarter end. Operating cash flow for the first nine months was $1.10 billion, offset by acquisition-driven investing outflows. Shares outstanding were 149,115,887 as of October 27, 2025.
Quanta Services (PWR) furnished an update via Form 8-K. The company issued a press release announcing results for the fiscal quarter ended September 30, 2025, furnished as Exhibit 99.1. A separate press release on its power generation platform and its selection by NiSource Inc. for a power generation and grid infrastructure project was furnished as Exhibit 99.2.
The company noted that these materials are furnished, not filed, under the Exchange Act. Quanta also stated that its Third Quarter 2025 Operational and Financial Commentary dated October 30, 2025 will be posted in the Investor Relations section of its website.
Quanta Services (PWR) has filed a preliminary 424(b)(5) prospectus supplement for a multi-tranche offering of senior unsecured notes. Coupon, size and maturities are still blank, but the notes will rank pari passu with existing senior unsecured debt, be effectively junior to $225.9 million of secured borrowings and structurally subordinated to $7.17 billion of subsidiary liabilities.
Net proceeds will repay commercial paper and revolver borrowings used to fund the recent $1.35 billion purchase of Dynamic Systems (DSI) completed 25 Jul 2025 ($1.15 bn cash, $200 mm stock, plus up to $216 mm earn-out). Pro-forma for the acquisition and the new notes, total debt would rise to roughly $6.0 bn, with $952.6 mm revolver availability remaining.
Operating profile: 1H25 revenue grew 22% YoY to $13.0 bn and net income attributable to common stock rose to $373.5 mm. FY 2024 revenue was $23.7 bn (+13%), diluted EPS $6.03. Cash stood at $509 mm versus long-term debt of $4.65 bn at 30 Jun 2025.
Key risks disclosed include higher leverage, structural subordination, integration of DSI, covenant limits in the credit facility and potential liquidity pressure should a Change-of-Control repurchase be triggered (101% of par). The company does not plan to list the notes; liquidity will rely on dealer market-making.
Quanta Services (NYSE: PWR) filed an 8-K on 31-Jul-2025 reporting three material items.
- Item 2.02. The company released Q2-25 earnings on 31-Jul-2025; the detailed press release is furnished as Exhibit 99.1 and is not deemed “filed.” No numerical results are included in the 8-K.
- Item 7.01. An accompanying “Operational and Financial Commentary” and a separate press release related to a transaction will be posted on Quanta’s investor-relations website. Both documents are furnished (Exhibits 99.1 & 99.2) and likewise not deemed “filed.”
- Item 8.01. On 25-Jul-2025 Quanta, through wholly owned subsidiary QSI Holdings IV, closed the acquisition of Dynamic Systems (DSI) from FGI Group. Total consideration is up to $1.566 billion, consisting of (i) $1.350 billion base price—of which $202.5 million was paid in Quanta common stock and the balance in cash, subject to customary adjustments—and (ii) an earn-out of up to $216 million tied to post-acquisition performance targets.
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