Quanta Services, Inc.
MX ˙ BMV ˙ US74762E1029
SecurityMX:PWR / Quanta Services, Inc.
InstitutionStandard Life Aberdeen plc
Latest Disclosed Ownership141,314 shares
Latest Disclosed Value $ 77,584,213
Standard Life Aberdeen plc reports 4.41% increase in ownership of PWR / Quanta Services, Inc.

On April 29, 2026 - Standard Life Aberdeen plc filed a 13F-HR form disclosing ownership of 141,314 shares of Quanta Services, Inc. (MX:PWR) valued at $77,584,213 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 16, 2026 disclosing 135,348 shares of Quanta Services, Inc.. This represents a change in shares of 4.41% 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)
2026-04-29 2026-03-31 13F QUANTA SVCS COM 74762E102 141,314 5,966 4.41 77,584 35.82 0.0680
2026-01-16 2025-12-31 13F QUANTA SVCS COM 74762E102 135,348 -1,568 -1.15 57,125 1.36 0.0884
2025-11-07 2025-09-30 13F QUANTA SVCS COM 74762E102 136,916 24,754 22.07 56,361 32.20 0.0891
2025-07-24 2025-06-30 13F QUANTA SVCS COM 74762E102 112,162 6,204 5.86 42,633 60.91 0.0725
2025-05-13 2025-03-31 13F QUANTA SVCS COM 74762E102 105,958 26,549 33.43 26,494 5.13 0.0517
2025-01-24 2024-12-31 13F QUANTA SVCS COM 74762E102 79,409 -8,394 -9.56 25,202 -3.45 0.0473
2024-10-25 2024-09-30 13F QUANTA SVCS COM 74762E102 87,803 2,080 2.43 26,103 19.84 0.0479
2024-08-09 2024-06-30 13F QUANTA SVCS COM 74762E102 85,723 -15,478 -15.29 21,781 -17.16 0.0418
2024-05-09 2024-03-31 13F QUANTA SVCS COM 74762E102 101,201 1,641 1.65 26,292 22.37 0.0516
2024-01-31 2023-12-31 13F QUANTA SVCS COM 74762E102 99,560 24,013 31.79 21,485 52.03 0.0466
2023-11-07 2023-09-30 13F QUANTA SVCS COM 74762E102 75,547 1,840 2.50 14,133 -2.40 0.0361
2024-06-20 2023-06-30 13F/A-1 QUANTA SVCS COM 74762E102 73,707 6,190 9.17 14,480 28.69 0.0337
2023-08-04 2023-06-30 13F QUANTA SVCS COM 74762E102 73,707 6,190 14,480 0.0337
2024-06-20 2023-03-31 13F/A-1 QUANTA SVCS COM 74762E102 67,517 13,205 24.31 11,251 45.38 0.0282
2023-04-28 2023-03-31 13F QUANTA SVCS COM 74762E102 67,517 13,205 11,251 0.0282
2024-06-20 2022-12-31 13F/A-1 QUANTA SVCS COM 74762E102 54,312 3,551 7.00 7,739 19.67 0.0210
2023-02-10 2022-12-31 13F QUANTA SVCS COM 74762E102 54,312 3,551 7,739 0.0210
2022-11-10 2022-09-30 13F QUANTA SVCS COM 74762E102 50,761 19,795 63.92 6,467 68.28 0.0193
2022-08-05 2022-06-30 13F QUANTA SVCS COM 74762E102 30,966 7,543 32.20 3,843 22.47 0.0121
2022-05-04 2022-03-31 13F QUANTA SVCS COM 74762E102 23,423 -5,887 -20.09 3,138 -6.63 0.0080
2022-02-10 2021-12-31 13F/A-1 QUANTA SVCS COM 74762E102 29,310 -12,380 -29.70 3,361 -29.88 0.0074
2022-02-08 2021-12-31 13F QUANTA SVCS COM 74762E102 29,310 -12,380 3,361 0.0024
2021-11-15 2021-09-30 13F QUANTA SVCS COM 74762E102 41,690 -2,500 -5.66 4,793 19.77 0.0108
2021-08-10 2021-06-30 13F QUANTA SVCS COM 74762E102 44,190 402 0.92 4,002 3.84 0.0088
2021-05-06 2021-03-31 13F QUANTA SVCS COM 74762E102 43,788 2,154 5.17 3,854 28.47 0.0088
2021-02-10 2020-12-31 13F QUANTA SVCS COM 74762E102 41,634 1,054 2.60 3,000 39.86 0.0073
2020-10-21 2020-09-30 13F QUANTA SVCS COM 74762E102 40,580 -765 -1.85 2,145 32.24 0.0057
2020-08-10 2020-06-30 13F QUANTA SVCS COM 74762E102 41,345 -2,506 -5.71 1,622 16.69 0.0044
2020-05-13 2020-03-31 13F QUANTA SVCS COM 74762E102 43,851 -16,345 -27.15 1,390 -43.29 0.0044
2020-02-18 2019-12-31 13F QUANTA SVCS COM 74762E102 60,196 -411 -0.68 2,451 6.98 0.0059
2019-11-13 2019-09-30 13F QUANTA SVCS COM 74762E102 60,607 -5,026 -7.66 2,291 -8.62 0.0057
2019-08-13 2019-06-30 13F QUANTA SVCS COM 74762E102 65,633 -1,141 -1.71 2,507 -0.52 0.0056
2019-05-14 2019-03-31 13F QUANTA SVCS COM 74762E102 66,774 33,291 99.43 2,520 149.26 0.0055
2019-02-12 2018-12-31 13F QUANTA SVCS COM 74762E102 33,483 -3,087 -8.44 1,011 -17.20 0.0024
2018-11-20 2018-09-30 13F/A-1 QUANTA SVCS COM 74762E102 36,570 7,323 25.04 1,221 24.97 0.0023
2018-11-13 2018-09-30 13F QUANTA SVCS COM 74762E102 36,570 7,323 1,221
2018-08-09 2018-06-30 13F QUANTA SVCS COM 74762E102 29,247 -159 -0.54 977 -3.27 0.0019
2018-05-15 2018-03-31 13F QUANTA SVCS COM 74762E102 29,406 -170,493 -85.29 1,010 -87.09 0.0020
2018-02-12 2017-12-31 13F QUANTA SVCS COM 74762E102 199,899 -87,433 -30.43 7,821 -27.17 0.0150
2017-11-14 2017-09-30 13F QUANTA SVCS COM 74762E102 287,332 287,332 10,739 0.0196
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.