Quanta Services, Inc.
MX ˙ BMV ˙ US74762E1029
SecurityMX:PWR / Quanta Services, Inc.
InstitutionSumitomo Mitsui Trust Holdings, Inc.
Latest Disclosed Ownership351,618 shares
Latest Disclosed Value $ 193,045,314
Sumitomo Mitsui Trust Holdings, Inc. reports 4.16% decrease in ownership of PWR / Quanta Services, Inc.

On April 30, 2026 - Sumitomo Mitsui Trust Holdings, Inc. filed a 13F-HR form disclosing ownership of 351,618 shares of Quanta Services, Inc. (MX:PWR) valued at $193,045,314 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 366,862 shares of Quanta Services, Inc.. This represents a change in shares of -4.16% 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)
2026-04-30 2026-03-31 13F QUANTA SERVICES COM 74762E102 351,618 -15,244 -4.16 193,045 24.68 0.1250
2026-01-23 2025-12-31 13F QUANTA SERVICES COM 74762E102 366,862 -11,053 -2.92 154,838 -1.14 0.0909
2025-10-27 2025-09-30 13F QUANTA SERVICES COM 74762E102 377,915 8 0.00 156,616 9.61 0.0901
2025-07-31 2025-06-30 13F QUANTA SERVICES COM 74762E102 377,907 5,594 1.50 142,879 50.98 0.0890
2025-04-25 2025-03-31 13F QUANTA SERVICES COM 74762E102 372,313 27,644 8.02 94,635 -13.13 0.0669
2025-01-28 2024-12-31 13F QUANTA SERVICES COM 74762E102 344,669 -2,974 -0.86 108,933 5.10 0.0735
2024-11-05 2024-09-30 13F QUANTA SERVICES COM 74762E102 347,643 2,014 0.58 103,650 18.02 0.0718
2024-07-19 2024-06-30 13F QUANTA SERVICES COM 74762E102 345,629 -27,348 -7.33 87,821 -9.37 0.0648
2024-04-19 2024-03-31 13F QUANTA SERVICES COM 74762E102 372,977 -4,978 -1.32 96,899 18.80 0.0665
2024-01-30 2023-12-31 13F QUANTA SERVICES COM 74762E102 377,955 -7,645 -1.98 81,563 13.07 0.0603
2023-10-30 2023-09-30 13F QUANTA SERVICES COM 74762E102 385,600 -27,395 -6.63 72,134 -11.09 0.0592
2023-07-31 2023-06-30 13F QUANTA SERVICES COM 74762E102 412,995 -81,834 -16.54 81,133 -1.61 0.0632
2023-04-27 2023-03-31 13F QUANTA SERVICES COM 74762E102 494,829 23,678 5.03 82,458 22.82 0.0614
2023-01-30 2022-12-31 13F QUANTA SERVICES COM 74762E102 471,151 -3,601 -0.76 67,139 11.01 0.0532
2022-10-21 2022-09-30 13F QUANTA SERVICES COM 74762E102 474,752 33,232 7.53 60,479 9.29 0.0497
2022-07-26 2022-06-30 13F QUANTA SERVICES COM 74762E102 441,520 337,408 324.08 55,340 303.88 0.0426
2022-04-27 2022-03-31 13F QUANTA SERVICES COM 74762E102 104,112 4,561 4.58 13,702 20.04 0.0091
2022-02-02 2021-12-31 13F QUANTA SERVICES COM 74762E102 99,551 86,606 669.03 11,415 674.95 0.0069
2021-10-25 2021-09-30 13F QUANTA SERVICES COM 74762E102 12,945 9,212 246.77 1,473 335.80 0.0009
2021-08-02 2021-06-30 13F QUANTA SERVICES COM 74762E102 3,733 3 0.08 338 3.05 0.0002
2021-04-30 2021-03-31 13F QUANTA SERVICES COM 74762E102 3,730 49 1.33 328 23.77 0.0002
2021-02-05 2020-12-31 13F QUANTA SERVICES COM 74762E102 3,681 3,681 265 0.0002
2019-02-06 2018-12-31 13F QUANTA SERVICES COM 74762E102 0 -17,070 -100.00 0 -100.00
2018-11-07 2018-09-30 13F QUANTA SERVICES COM 74762E102 17,070 17,070 570 0.0006
2016-07-29 2016-06-30 13F QUANTA SERVICES COM 74762E102 0 -494,085 -100.00 0 -100.00
2016-05-06 2016-03-31 13F QUANTA SERVICES COM 74762E102 494,085 -6,352 -1.27 11,147 8.55 0.0195
2016-02-09 2015-12-31 13F QUANTA SERVICES COM 74762E102 500,437 -74,988 -13.03 10,269 -26.29 0.0184
2015-11-06 2015-09-30 13F QUANTA SERVICES COM 74762E102 575,425 1,878 0.33 13,931 -15.72 0.0270
2015-07-31 2015-06-30 13F Quanta Services COM 74762E102 573,547 -31,339 -5.18 16,530 -4.21 0.0297
2015-05-08 2015-03-31 13F Quanta Services COM 74762E102 604,886 604,886 0.00 17,257 0.0311
2015-02-04 2014-12-31 13F Quanta Services COM 74762E102 0 -581,274 -100.00 0 -100.00
2014-11-07 2014-09-30 13F Quanta Services COM 74762E102 581,274 -9,127 -1.55 21,094 3.32 0.0423
2014-08-11 2014-06-30 13F Quanta Services COM 74762E102 590,401 -17,359 -2.86 20,416 -8.96 0.0419
2014-05-09 2014-03-31 13F Quanta Services COM 74762E102 607,760 6,315 1.05 22,426 19.47 0.0472
2014-02-14 2013-12-31 13F Quanta Services COM 74762E102 601,445 -42,386 -6.58 18,771 5.98 0.0390
2013-11-07 2013-09-30 13F Quanta Services COM 74762E102 643,831 -7,680 -1.18 17,712 2.74 0.0383
2013-08-12 2013-06-30 13F Quanta Services COM 74762E102 651,511 651,511 17,239 0.0391
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.