Quanta Services, Inc.
MX ˙ BMV ˙ US74762E1029
SecurityMX:PWR / Quanta Services, Inc.
InstitutionSoutheast Asset Advisors Inc.
Latest Disclosed Ownership1,620 shares
Latest Disclosed Value $ 889,412
Southeast Asset Advisors Inc. reports 6.03% decrease in ownership of PWR / Quanta Services, Inc.

On May 13, 2026 - Southeast Asset Advisors Inc. filed a 13F-HR form disclosing ownership of 1,620 shares of Quanta Services, Inc. (MX:PWR) valued at $889,412 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 1,724 shares of Quanta Services, Inc.. This represents a change in shares of -6.03% 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.

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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)
2026-05-13 2026-03-31 13F QUANTA SVCS COM 74762E102 1,620 -104 -6.03 889 22.28 0.0975
2026-02-13 2025-12-31 13F QUANTA SVCS COM 74762E102 1,724 -1,127 -39.53 728 -38.44 0.0691
2025-11-07 2025-09-30 13F QUANTA SVCS COM 74762E102 2,851 -5 -0.18 1,182 9.45 0.1287
2025-08-12 2025-06-30 13F QUANTA SVCS COM 74762E102 2,856 3 0.11 1,080 48.83 0.1284
2025-05-14 2025-03-31 13F QUANTA SVCS COM 74762E102 2,853 -685 -19.36 725 -35.15 0.0889
2025-02-13 2024-12-31 13F QUANTA SVCS COM 74762E102 3,538 -4,572 -56.37 1,118 -53.74 0.1372
2024-11-13 2024-09-30 13F QUANTA SVCS COM 74762E102 8,110 -52 -0.64 2,418 16.59 0.2674
2024-08-12 2024-06-30 13F QUANTA SVCS COM 74762E102 8,162 977 13.60 2,074 11.09 0.2493
2024-05-14 2024-03-31 13F QUANTA SVCS COM 74762E102 7,185 5,155 253.94 1,867 326.03 0.2246
2024-02-13 2023-12-31 13F QUANTA SVCS COM 74762E102 2,030 2,030 438 0.0581
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.