Quanta Services, Inc.
US ˙ NYSE ˙ US74762E1029

SecurityPWR / Quanta Services, Inc.
InstitutionChicago Capital, LLC
Latest Disclosed Ownership74,840 shares
Latest Disclosed Value $ 41,088,496
Chicago Capital, LLC reports 5.44% decrease in ownership of PWR / Quanta Services, Inc.

On April 23, 2026 - Chicago Capital, LLC filed a 13F-HR form disclosing ownership of 74,840 shares of Quanta Services, Inc. (US:PWR) valued at $41,088,657 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 26, 2026 disclosing 79,147 shares of Quanta Services, Inc.. This represents a change in shares of -5.44% during the quarter. The current value of the position is $53,560,743 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-04-23 2026-03-31 13F QUANTA SVCS COM 74762E102 74,840 -4,307 -5.44 41,088 23.00 1.1079
2026-01-26 2025-12-31 13F QUANTA SVCS COM 74762E102 79,147 20,282 34.46 33,405 36.94 0.8250
2025-10-22 2025-09-30 13F QUANTA SVCS COM 74762E102 58,865 141 0.24 24,395 9.87 0.6003
2025-07-17 2025-06-30 13F QUANTA SVCS COM 74762E102 58,724 8,524 16.98 22,202 74.01 0.5479
2025-04-17 2025-03-31 13F QUANTA SVCS COM 74762E102 50,200 518 1.04 12,760 -18.74 0.3604
2025-01-24 2024-12-31 13F QUANTA SVCS COM 74762E102 49,682 785 1.61 15,702 7.70 0.4163
2024-10-18 2024-09-30 13F QUANTA SVCS COM 74762E102 48,897 102 0.21 14,579 17.58 0.4049
2024-08-06 2024-06-30 13F QUANTA SVCS COM 74762E102 48,795 11,271 30.04 12,398 27.19 0.3686
2024-04-15 2024-03-31 13F QUANTA SVCS COM 74762E102 37,524 5,857 18.50 9,749 42.66 0.2971
2024-01-22 2023-12-31 13F QUANTA SVCS COM 74762E102 31,667 31,667 6,834 0.2461
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.