Quanta Services, Inc.
MX ˙ BMV ˙ US74762E1029
SecurityMX:PWR / Quanta Services, Inc.
InstitutionWesbanco Bank Inc
Latest Disclosed Ownership1,618 shares
Latest Disclosed Value $ 888,315
Wesbanco Bank Inc reports 10.26% decrease in ownership of PWR / Quanta Services, Inc.

On April 21, 2026 - Wesbanco Bank Inc filed a 13F-HR form disclosing ownership of 1,618 shares of Quanta Services, Inc. (MX:PWR) valued at $888,315 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 3, 2026 disclosing 1,803 shares of Quanta Services, Inc.. This represents a change in shares of -10.26% 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)
2026-04-21 2026-03-31 13F QUANTA SERVICES COMMON STOCK 74762E102 1,618 -185 -10.26 888 16.84 0.0119
2026-02-03 2025-12-31 13F QUANTA SERVICES COMMON STOCK 74762E102 1,803 0 0.00 761 1.74 0.0210
2025-11-06 2025-09-30 13F QUANTA SERVICES COMMON STOCK 74762E102 1,803 255 16.47 747 27.69 0.0208
2025-07-07 2025-06-30 13F QUANTA SERVICES COMMON STOCK 74762E102 1,548 -10 -0.64 585 47.73 0.0174
2025-04-14 2025-03-31 13F QUANTA SERVICES COMMON STOCK 74762E102 1,558 -6,634 -80.98 396 -84.70 0.0137
2025-01-17 2024-12-31 13F QUANTA SERVICES COMMON STOCK 74762E102 8,192 -7,168 -46.67 2,589 -43.46 0.0884
2024-10-11 2024-09-30 13F QUANTA SERVICES COMMON STOCK 74762E102 15,360 -2,535 -14.17 4,580 0.73 0.1554
2024-07-11 2024-06-30 13F QUANTA SERVICES COMMON STOCK 74762E102 17,895 -5,323 -22.93 4,547 -24.64 0.1697
2024-04-23 2024-03-31 13F QUANTA SERVICES COMMON STOCK 74762E102 23,218 20,949 923.27 6,032 1,133.54 0.2276
2024-02-16 2023-12-31 13F QUANTA SERVICES COMMON STOCK 74762E102 2,269 -23,814 -91.30 490 -89.98 0.0277
2023-12-11 2023-09-30 13F QUANTA SERVICES COMMON STOCK 74762E102 26,083 -22 -0.08 4,879 97,480.00 0.2129
2023-07-13 2023-06-30 13F QUANTA SERVICES COMMON STOCK 74762E102 26,105 -3,313 -11.26 5 25.00 0.2156
2023-04-21 2023-03-31 13F QUANTA SERVICES COMMON STOCK 74762E102 29,418 -20,596 -41.18 5 -42.86 0.2124
2023-01-18 2022-12-31 13F QUANTA SERVICES COMMON STOCK 74762E102 50,014 47,817 2,176.47 7 -97.50 0.3181
2022-10-13 2022-09-30 13F QUANTA SERVICES COMMON STOCK 74762E102 2,197 -51,709 -95.92 280 -95.86 0.0189
2022-07-18 2022-06-30 13F QUANTA SERVICES COMMON STOCK 74762E102 53,906 -2,939 -5.17 6,756 -9.70 0.2979
2022-04-25 2022-03-31 13F QUANTA SERVICES COMMON STOCK 74762E102 56,845 -2,796 -4.69 7,482 9.42 0.2833
2022-02-02 2021-12-31 13F QUANTA SERVICES COMMON STOCK 74762E102 59,641 -4,643 -7.22 6,838 -6.53 0.2463
2021-10-12 2021-09-30 13F QUANTA SERVICES COMMON STOCK 74762E102 64,284 -15,200 -19.12 7,316 1.63 0.2807
2021-08-09 2021-06-30 13F QUANTA SERVICES COMMON STOCK 74762E102 79,484 -6,458 -7.51 7,199 -4.79 0.2683
2021-05-06 2021-03-31 13F QUANTA SERVICES COMMON STOCK 74762E102 85,942 -27,690 -24.37 7,561 25.87 0.2988
2020-11-13 2020-09-30 13F QUANTA SERVICES COMMON STOCK 74762E102 113,632 0 0.00 6,007 34.75 0.2781
2020-07-14 2020-06-30 13F QUANTA SERVICES COMMON STOCK 74762E102 113,632 0 0.00 4,458 23.63 0.2195
2020-05-12 2020-03-31 13F QUANTA SERVICES COMMON STOCK 74762E102 113,632 0 0.00 3,606 -22.05 0.2090
2020-02-13 2019-12-31 13F QUANTA SERVICES COMMON STOCK 74762E102 113,632 0 0.00 4,626 7.71 0.2114
2019-11-07 2019-09-30 13F QUANTA SERVICES COMMON STOCK 74762E102 113,632 -1,813 -1.57 4,295 -2.59 0.2136
2019-08-13 2019-06-30 13F QUANTA SERVICES COMMON STOCK 74762E102 115,445 -1,150 -0.99 4,409 0.20 0.2150
2019-05-09 2019-03-31 13F QUANTA SERVICES COMMON STOCK 74762E102 116,595 -2,427 -2.04 4,400 22.84 0.2196
2019-02-05 2018-12-31 13F QUANTA SERVICES COMMON STOCK 74762E102 119,022 10,142 9.31 3,582 -1.43 0.2131
2018-11-09 2018-09-30 13F QUANTA SERVICES COMMON STOCK 74762E102 108,880 -5,000 -4.39 3,634 -4.44 0.1793
2018-08-08 2018-06-30 13F QUANTA SERVICES COMMON STOCK 74762E102 113,880 -200 -0.18 3,803 -2.96 0.1967
2018-05-18 2018-03-31 13F QUANTA SERVICES COMMON STOCK 74762E102 114,080 104,674 1,112.84 3,919 964.95 0.2001
2018-02-01 2017-12-31 13F QUANTA SERVICES COMMON STOCK 74762E102 9,406 -104,832 -91.77 368 -91.38 0.0249
2017-11-02 2017-09-30 13F QUANTA SERVICES COMMON STOCK 74762E102 114,238 0 0.00 4,269 13.54 0.2225
2017-08-08 2017-06-30 13F QUANTA SERVICES COMMON STOCK 74762E102 114,238 -1,518 -1.31 3,760 -12.48 0.2048
2017-04-27 2017-03-31 13F QUANTA SERVICES COMMON STOCK 74762E102 115,756 -7,304 -5.94 4,296 0.19 0.2381
2017-02-02 2016-12-31 13F QUANTA SERVICES COMMON STOCK 74762E102 123,060 6,220 5.32 4,288 31.13 0.2448
2016-11-09 2016-09-30 13F QUANTA SERVICES COMMON STOCK 74762E102 116,840 16,661 16.63 3,270 41.19 0.1931
2016-08-09 2016-06-30 13F QUANTA SERVICES COMMON STOCK 74762E102 100,179 -11,602 -10.38 2,316 -8.17 0.1380
2016-05-12 2016-03-31 13F QUANTA SERVICES COMMON STOCK 74762E102 111,781 -103,481 -48.07 2,522 -42.14 0.1498
2016-02-04 2015-12-31 13F QUANTA SERVICES COMMON STOCK 74762E102 215,262 -107,159 -33.24 4,359 -44.16 0.2577
2015-11-03 2015-09-30 13F QUANTA SERVICES COMMON STOCK 74762E102 322,421 -17,291 -5.09 7,806 -20.27 0.4733
2015-08-05 2015-06-30 13F QUANTA SERVICES COMMON STOCK 74762E102 339,712 -11,121 -3.17 9,790 -2.19 0.5447
2015-05-04 2015-03-31 13F QUANTA SERVICES COMMON STOCK 74762E102 350,833 350,833 0.00 10,009 0.5521
2015-02-03 2014-12-31 13F QUANTA SERVICES COMMON STOCK 74762E102 0 -287,995 -100.00 0 -100.00
2014-11-06 2014-09-30 13F QUANTA SERVICES COMMON STOCK 74762E102 287,995 5,190 1.84 10,451 6.87 0.5870
2014-07-14 2014-06-30 13F QUANTA SERVICES COMMON STOCK 74762E102 282,805 -190 -0.07 9,779 -6.35 0.5457
2014-05-02 2014-03-31 13F QUANTA SERVICES COMMON STOCK 74762E102 282,995 -7,920 -2.72 10,442 13.73 0.5940
2014-02-03 2013-12-31 13F QUANTA SERVICES COMMON STOCK 74762E102 290,915 2,230 0.77 9,181 15.60 0.5227
2013-11-05 2013-09-30 13F QUANTA SERVICES COMMON STOCK 74762E102 288,685 8,410 3.00 7,942 7.09 0.4919
2013-08-14 2013-06-30 13F QUANTA SERVICES COMMON STOCK 74762E102 280,275 280,275 7,416 0.4844
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.