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PWR · Quanta Services, Inc.

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Market Cap
$92.07B
Shares
150.34M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 1,924
Total Value: $97,302,967,213
Total Shares: 135,657,599
Showing 1–100 of 1,981 holdings by value · page 1 of 20

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 1,924 13F filers · Δ vs Mar 31, 2026
Top Holder
9.7%
Sep 2023 → Jun 2026 · range 9.7% – 13.1%
−0.6 pts
Top 5
30.8%
Sep 2023 → Jun 2026 · range 30.8% – 36.9%
−0.4 pts
Top 10
43.6%
Sep 2023 → Jun 2026 · range 43.6% – 51.0%
−1.5 pts
HHI
277
Sep 2023 → Jun 2026 · range 277 – 387
Broadly held−13

Quarterly Activity

vs Mar 31, 2026
New
304
Increased
671
Decreased
706
Sold Out
131
Unchanged
243
Holder count: +173
Institutional value: +28.9%
Shares held: -1.4%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 1,981
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1050915 CUSIP 74762E102 13F (30d) 1212 filings 1203 filers Visit website Investor relations