PWR: Quanta Svcs Inc insider trading, 5% holders and institutional ownership

From public SEC filings: open-market insider purchases and sales (Form 4, last 180 days), holders of 5% or more (Schedules 13D and 13G) and institutional ownership (Form 13F). Insider and 5% data delayed 48 hours.

Insider trading

0 open-market buys totaling - and 0 sales totaling - in the last 180 days.

Institutional ownership (Q2 2026)

1,948 institutions reported holding $93.29B of Quanta Svcs Inc on Form 13F (1,748 the quarter before). 287 opened a new position and 96 sold out. Shares held by institutions: -2%.

Largest holdersSharesValue
BlackRock, Inc.13,061,264$9.40B
VANGUARD CAPITAL MANAGEMENT LLC9,802,251$7.06B
VANGUARD PORTFOLIO MANAGEMENT LLC6,927,511$4.99B
STATE STREET CORP6,581,807$4.74B
JPMORGAN CHASE & CO5,308,495$3.79B
PECONIC PARTNERS LLC4,720,847$3.40B
FMR LLC3,510,968$2.53B
GEODE CAPITAL MANAGEMENT, LLC3,523,903$2.53B
BANK OF AMERICA CORP /DE/3,172,683$2.28B
MORGAN STANLEY2,311,374$1.66B

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