Quanta Services, Inc.
MX ˙ BMV ˙ US74762E1029
SecurityMX:PWR / Quanta Services, Inc.
InstitutionSierra Summit Advisors Llc
Latest Disclosed Ownership19,170 shares
Latest Disclosed Value $ 10,524,714
Sierra Summit Advisors Llc reports 31.50% decrease in ownership of PWR / Quanta Services, Inc.

On April 27, 2026 - Sierra Summit Advisors Llc filed a 13F-HR form disclosing ownership of 19,170 shares of Quanta Services, Inc. (MX:PWR) valued at $10,524,714 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 27,987 shares of Quanta Services, Inc.. This represents a change in shares of -31.50% during the quarter.

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.

Upgrade to unlock premium data and export to Excel .

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)
2026-04-27 2026-03-31 13F QUANTA SVCS COM 74762E102 19,170 -8,817 -31.50 10,525 -10.90 1.5295
2026-02-06 2025-12-31 13F QUANTA SVCS COM 74762E102 27,987 -6,156 -18.03 11,812 -16.52 1.8110
2025-11-12 2025-09-30 13F QUANTA SVCS COM 74762E102 34,143 5,740 20.21 14,150 31.77 2.1569
2025-08-12 2025-06-30 13F QUANTA SVCS COM 74762E102 28,403 -12,480 -30.53 10,739 3.34 1.9118
2025-05-12 2025-03-31 13F QUANTA SVCS COM 74762E102 40,883 1,212 3.06 10,392 -17.12 2.2515
2025-02-13 2024-12-31 13F QUANTA SVCS COM 00748E106 39,671 4,172 11.75 12,538 18.46 2.5181
2024-11-13 2024-09-30 13F QUANTA SVCS COM 00748E106 35,499 1,767 5.24 10,584 23.50 2.4328
2024-08-09 2024-06-30 13F QUANTA SVCS COM 00748E106 33,732 10,908 47.79 8,571 44.54 2.1260
2024-05-09 2024-03-31 13F QUANTA SVCS COM 00748E106 22,824 7,822 52.14 5,930 83.16 1.6134
2024-02-22 2023-12-31 13F QUANTA SVCS COM 74762E102 15,002 15,002 3,237 0.9444
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.