Quanta Services, Inc.
MX ˙ BMV ˙ US74762E1029
SecurityMX:PWR / Quanta Services, Inc.
InstitutionLegal & General Group Plc
Latest Disclosed Ownership803,126 shares
Latest Disclosed Value $ 440,932,244
Legal & General Group Plc reports 6.70% decrease in ownership of PWR / Quanta Services, Inc.

On May 8, 2026 - Legal & General Group Plc filed a 13F-HR form disclosing ownership of 803,126 shares of Quanta Services, Inc. (MX:PWR) valued at $440,932,244 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 860,812 shares of Quanta Services, Inc.. This represents a change in shares of -6.70% 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)
2026-05-08 2026-03-31 13F QUANTA SVCS COM 74762E102 803,126 -57,686 -6.70 440,932 21.36 0.1020
2026-02-09 2025-12-31 13F QUANTA SVCS COM 74762E102 860,812 27,978 3.36 363,314 5.26 0.0806
2025-11-13 2025-09-30 13F QUANTA SVCS COM 74762E102 832,834 44,762 5.68 345,143 15.84 0.0774
2025-08-12 2025-06-30 13F QUANTA SVCS COM 74762E102 788,072 -19,468 -2.41 297,954 45.16 0.0740
2025-05-15 2025-03-31 13F QUANTA SVCS COM 74762E102 807,540 39,110 5.09 205,261 -15.48 0.0559
2025-02-13 2024-12-31 13F QUANTA SVCS COM 74762E102 768,430 -37,284 -4.63 242,862 1.10 0.0643
2025-02-28 2024-09-30 13F/A-2 QUANTA SVCS COM 74762E102 805,714 8,827 1.11 240,223 18.64 0.0632
2024-11-14 2024-09-30 13F/A-1 QUANTA SVCS COM 74762E102 1,027,059 13,832 306,217 0.0638
2024-11-14 2024-09-30 13F QUANTA SVCS COM 74762E102 1,027,059 13,832 306,217 0.0322
2025-05-29 2024-06-30 13F/A-1 QUANTA SVCS COM 74762E102 796,887 -3,094 -0.39 202,481 -2.58 0.0572
2024-08-14 2024-06-30 13F QUANTA SVCS COM 74762E102 1,013,227 -4,251 257,451 0.0576
2025-05-29 2024-03-31 13F/A-2 QUANTA SVCS COM 74762E102 799,981 -15,777 -1.93 207,835 18.06 0.0598
2024-07-01 2024-03-31 13F/A-1 QUANTA SVCS COM 74762E102 1,017,478 -17,847 264,341 0.0617
2024-05-14 2024-03-31 13F QUANTA SVCS COM 74762E102 1,007,082 -28,243 261,640 0.0315
2025-05-29 2023-12-31 13F/A-1 QUANTA SVCS COM 74762E102 815,758 -68,728 -7.77 176,041 6.39 0.0547
2024-02-15 2023-12-31 13F QUANTA SVCS COM 74762E102 1,035,325 150,839 223,424 0.0573
2023-11-14 2023-09-30 13F QUANTA SVCS COM 74762E102 884,486 4,262 0.48 165,461 -4.31 0.0577
2023-08-14 2023-06-30 13F QUANTA SVCS COM 74762E102 880,224 57,839 7.03 172,920 26.18 0.0563
2023-05-15 2023-03-31 13F QUANTA SVCS COM 74762E102 822,385 5,119 0.63 137,042 17.67 0.0490
2023-02-14 2022-12-31 13F QUANTA SVCS COM 74762E102 817,266 -23,119 -2.75 116,460 8.78 0.0447
2022-11-14 2022-09-30 13F QUANTA SVCS COM 74762E102 840,385 177,044 26.69 107,057 28.76 0.0418
2022-08-22 2022-06-30 13F QUANTA SVCS COM 74762E102 663,341 293,957 79.58 83,143 71.03 0.0294
2022-05-16 2022-03-31 13F QUANTA SVCS COM 74762E102 369,384 44,816 13.81 48,614 30.63 0.0148
2022-02-14 2021-12-31 13F QUANTA SVCS COM 74762E102 324,568 -20,407 -5.92 37,215 -5.22 0.0113
2021-11-15 2021-09-30 13F QUANTA SVCS COM 74762E102 344,975 73,622 27.13 39,265 59.77 0.0128
2021-08-12 2021-06-30 13F QUANTA SVCS COM 74762E102 271,353 -38,133 -12.32 24,576 -9.74 0.0082
2021-05-17 2021-03-31 13F QUANTA SVCS COM 74762E102 309,486 19,476 6.72 27,229 30.37 0.0101
2021-02-12 2020-12-31 13F QUANTA SVCS COM 74762E102 290,010 -25,842 -8.18 20,886 25.10 0.0082
2020-11-13 2020-09-30 13F QUANTA SVCS COM 74762E102 315,852 -7,821 -2.42 16,696 31.49 0.0075
2020-08-14 2020-06-30 13F QUANTA SVCS COM 74762E102 323,673 -2,210 -0.68 12,698 22.79 0.0061
2020-05-14 2020-03-31 13F QUANTA SVCS COM 74762E102 325,883 -3,631 -1.10 10,341 -22.91 0.0060
2020-02-13 2019-12-31 13F QUANTA SVCS COM 74762E102 329,514 72,118 28.02 13,414 36.46 0.0064
2019-08-14 2019-06-30 13F QUANTA SVCS COM 74762E102 257,396 59,183 29.86 9,830 31.40 0.0053
2019-05-15 2019-03-31 13F QUANTA SVCS COM 74762E102 198,213 6,453 3.37 7,481 29.61 0.0043
2019-02-15 2018-12-31 13F QUANTA SVCS COM 74762E102 191,760 5,054 2.71 5,772 -7.38 0.0045
2018-11-20 2018-09-30 13F QUANTA SVCS COM 74762E102 186,706 7,443 4.15 6,232 4.09 0.0045
2018-08-10 2018-06-30 13F QUANTA SVCS COM 74762E102 179,263 -20,382 -10.21 5,987 -12.69 0.0046
2018-05-17 2018-03-31 13F QUANTA SVCS COM 74762E102 199,645 -25,904 -11.48 6,857 -22.28 0.0052
2018-02-13 2017-12-31 13F QUANTA SVCS COM 74762E102 225,549 11,841 5.54 8,823 10.45 0.0064
2017-11-09 2017-09-30 13F QUANTA SVCS COM 74762E102 213,708 3,716 1.77 7,988 15.67 0.0060
2017-08-03 2017-06-30 13F QUANTA SVCS COM 74762E102 209,992 9,699 4.84 6,906 -7.09 0.0056
2017-05-12 2017-03-31 13F QUANTA SVCS COM 74762E102 200,293 -19,038 -8.68 7,433 -2.73 0.0063
2017-02-13 2016-12-31 13F QUANTA SVCS COM 74762E102 219,331 30,280 16.02 7,642 44.43 0.0071
2016-10-12 2016-09-30 13F QUANTA SVCS COM 74762E102 189,051 51,214 37.16 5,291 66.28 0.0054
2016-08-16 2016-06-30 13F QUANTA SVCS COM 74762E102 137,837 -42,894 -23.73 3,182 -21.97 0.0034
2016-05-16 2016-03-31 13F QUANTA SVCS COM 74762E102 180,731 -6,415 -3.43 4,078 7.57 0.0045
2016-02-16 2015-12-31 13F QUANTA SVCS COM 74762E102 187,146 1,437 0.77 3,791 -15.70 0.0043
2015-11-13 2015-09-30 13F QUANTA SVCS COM 74762E102 185,709 11,849 6.82 4,497 -10.26 0.0055
2015-07-31 2015-06-30 13F QUANTA SVCS COM 74762E102 173,860 23,314 15.49 5,011 16.70 0.0059
2015-05-14 2015-03-31 13F QUANTA SVCS COM 74762E102 150,546 32,331 27.35 4,294 27.95 0.0051
2015-02-20 2014-12-31 13F/A-1 QUANTA SVCS COM 74762E102 118,215 -4,682 -3.81 3,356 -24.75 0.0039
2015-02-17 2014-12-31 13F QUANTA SVCS COM 74762E102 118,215 -4,682 3,356 0.0041
2014-11-14 2014-09-30 13F QUANTA SVCS COM 74762E102 122,897 6,379 5.47 4,460 10.70 0.0053
2014-08-13 2014-06-30 13F QUANTA SVCS COM 74762E102 116,518 589 0.51 4,029 -5.82 0.0047
2014-05-14 2014-03-31 13F QUANTA SVCS COM 74762E102 115,929 -7,890 -6.37 4,278 9.47 0.0052
2014-02-07 2013-12-31 13F QUANTA SVCS COM 74762E102 123,819 5,274 4.45 3,908 19.84 0.0047
2013-11-12 2013-09-30 13F QUANTA SVCS COM 74762E102 118,545 20,468 20.87 3,261 25.66 0.0043
2013-08-01 2013-06-30 13F QUANTA SVCS COM 74762E102 98,077 98,077 2,595 0.0036
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.