廣達服務公司
MX ˙ BMV ˙ US74762E1029
SecurityMX:PWR / Quanta Services, Inc.
InstitutionNorthern Trust Corp
Latest Disclosed Ownership1,556,999 shares
Latest Disclosed Value $ 854,823,591
Northern Trust Corp reports 0.27% increase in ownership of PWR / Quanta Services, Inc.

On May 14, 2026 - Northern Trust Corp filed a 13F-HR form disclosing ownership of 1,556,999 shares of Quanta Services, Inc. (MX:PWR) valued at $854,823,591 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 1,552,729 shares of Quanta Services, Inc.. This represents a change in shares of 0.27% 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-14 2026-03-31 13F QUANTA SVCS COM 74762E102 1,556,999 4,270 0.27 854,824 30.44 0.0232
2026-02-17 2025-12-31 13F QUANTA SVCS COM 74762E102 1,552,729 -36,354 -2.29 655,345 -0.49 0.0835
2025-11-14 2025-09-30 13F QUANTA SVCS COM 74762E102 1,589,083 27,688 1.77 658,548 11.56 0.0842
2025-08-13 2025-06-30 13F QUANTA SVCS COM 74762E102 1,561,395 15,881 1.03 590,332 50.27 0.0812
2025-05-13 2025-03-31 13F QUANTA SVCS COM 74762E102 1,545,514 56,081 3.77 392,839 -16.55 0.0583
2025-02-14 2024-12-31 13F QUANTA SVCS COM 74762E102 1,489,433 232,375 18.49 470,735 25.60 0.0667
2024-11-13 2024-09-30 13F QUANTA SVCS COM 74762E102 1,257,058 -60,020 -4.56 374,792 11.99 0.0614
2024-08-14 2024-06-30 13F QUANTA SVCS COM 74762E102 1,317,078 -17,196 -1.29 334,656 -3.46 0.0564
2024-05-14 2024-03-31 13F QUANTA SVCS COM 74762E102 1,334,274 -55,230 -3.97 346,644 15.60 0.0599
2024-02-13 2023-12-31 13F QUANTA SVCS COM 74762E102 1,389,504 -62,843 -4.33 299,855 10.37 0.0543
2023-11-13 2023-09-30 13F QUANTA SVCS COM 74762E102 1,452,347 54,268 3.88 271,691 -1.08 0.0526
2023-08-11 2023-06-30 13F QUANTA SVCS COM 74762E102 1,398,079 -1,621 -0.12 274,653 17.75 0.0528
2023-05-15 2023-03-31 13F QUANTA SVCS COM 74762E102 1,399,700 -26,080 -1.83 233,246 14.80 0.0462
2023-02-13 2022-12-31 13F QUANTA SVCS COM 74762E102 1,425,780 3,742 0.26 203,174 12.16 0.0426
2022-11-14 2022-09-30 13F QUANTA SVCS COM 74762E102 1,422,038 52,496 3.83 181,153 5.53 0.0414
2022-08-12 2022-06-30 13F QUANTA SVCS COM 74762E102 1,369,542 144,937 11.84 171,658 6.51 0.0368
2022-05-13 2022-03-31 13F QUANTA SVCS COM 74762E102 1,224,605 -41,924 -3.31 161,171 10.98 0.0284
2022-02-08 2021-12-31 13F QUANTA SVCS COM 74762E102 1,266,529 67,907 5.67 145,220 6.45 0.0238
2021-11-15 2021-09-30 13F QUANTA SVCS COM 74762E102 1,198,622 -208,573 -14.82 136,426 7.04 0.0241
2021-08-13 2021-06-30 13F QUANTA SVCS COM 74762E102 1,407,195 -43,978 -3.03 127,450 -0.18 0.0225
2021-05-12 2021-03-31 13F QUANTA SVCS COM 74762E102 1,451,173 9,723 0.67 127,674 22.98 0.0237
2021-02-11 2020-12-31 13F QUANTA SVCS COM 74762E102 1,441,450 -34,993 -2.37 103,813 33.02 0.0202
2020-11-16 2020-09-30 13F QUANTA SVCS COM 74762E102 1,476,443 103,726 7.56 78,045 44.93 0.0171
2020-08-14 2020-06-30 13F QUANTA SVCS COM 74762E102 1,372,717 -38,893 -2.76 53,851 20.23 0.0128
2020-05-14 2020-03-31 13F QUANTA SVCS COM 74762E102 1,411,610 8,977 0.64 44,790 -21.56 0.0129
2020-02-14 2019-12-31 13F QUANTA SVCS COM 74762E102 1,402,633 10,307 0.74 57,101 8.49 0.0128
2019-11-13 2019-09-30 13F QUANTA SVCS COM 74762E102 1,392,326 -38,692 -2.70 52,631 -3.69 0.0126
2019-08-13 2019-06-30 13F QUANTA SVCS COM 74762E102 1,431,018 21,670 1.54 54,650 2.75 0.0130
2019-05-13 2019-03-31 13F QUANTA SVCS COM 74762E102 1,409,348 -20,444 -1.43 53,189 23.59 0.0131
2019-02-12 2018-12-31 13F QUANTA SVCS COM 74762E102 1,429,792 -31,240 -2.14 43,038 -11.75 0.0121
2018-11-14 2018-09-30 13F QUANTA SVCS COM 74762E102 1,461,032 -33,115 -2.22 48,769 -2.27 0.0119
2018-09-18 2018-06-30 13F/A-1 QUANTA SVCS COM 74762E102 1,494,147 -21,663 -1.43 49,903 -4.16 0.0127
2018-08-14 2018-06-30 13F QUANTA SVCS COM 74762E102 1,505,833 -9,977 50,293
2018-05-09 2018-03-31 13F QUANTA SVCS COM 74762E102 1,515,810 -12,423 -0.81 52,068 -12.88 0.0135
2018-02-14 2017-12-31 13F QUANTA SVCS COM 74762E102 1,528,233 -38,915 -2.48 59,769 2.06 0.0151
2017-11-13 2017-09-30 13F QUANTA SVCS COM 74762E102 1,567,148 86,379 5.83 58,564 20.14 0.0153
2017-08-11 2017-06-30 13F QUANTA SVCS COM 74762E102 1,480,769 -14,927 -1.00 48,747 -12.18 0.0136
2017-05-12 2017-03-31 13F QUANTA SVCS COM 74762E102 1,495,696 19,018 1.29 55,506 7.86 0.0160
2017-02-13 2016-12-31 13F QUANTA SVCS COM 74762E102 1,476,678 -267,834 -15.35 51,462 5.39 0.0158
2016-11-09 2016-09-30 13F QUANTA SVCS COM 74762E102 1,744,512 96,777 5.87 48,829 28.17 0.0152
2016-08-12 2016-06-30 13F QUANTA SVCS COM 74762E102 1,647,735 -262,520 -13.74 38,096 -12.07 0.0124
2016-08-19 2016-03-31 13F/A-1 QUANTA SVCS COM 74762E102 1,910,255 75,638 4.12 43,325 16.62 0.0144
2016-05-13 2016-03-31 13F Quanta Svcs COMM 74762E102 1,910,246 43,097
2016-02-12 2015-12-31 13F Quanta Svcs COMM 74762E102 1,834,617 -543,251 -22.85 37,152 -35.46 0.0123
2015-11-12 2015-09-30 13F Quanta Svcs COMM 74762E102 2,377,868 2,377,868 0.00 57,568 0.0192
2015-08-13 2015-06-30 13F Quanta Svcs COMM 74762E102 0 -2,565,757 -100.00 0 -100.00
2015-05-14 2015-03-31 13F Quanta Svcs COMM 74762E102 2,565,757 -132,220 -4.90 73,201 -4.43 0.0220
2015-02-12 2014-12-31 13F Quanta Svcs COM 74762E102 2,697,977 -175,547 -6.11 76,596 -26.55 0.0231
2014-11-13 2014-09-30 13F Quanta Svcs COMM 74762E102 2,873,524 212,748 8.00 104,280 13.34 0.0328
2014-08-14 2014-06-30 13F QUANTA SVCS com 74762E102 2,660,776 -57,694 -2.12 92,009 -8.28 0.0287
2014-05-14 2014-03-31 13F QUANTA SVCS COMM 74762E102 2,718,470 18,208 0.67 100,313 17.71 0.0316
2014-02-21 2013-12-31 13F/A-1 QUANTA SVCS COM 74762E102 2,700,262 37,428 1.41 85,220 16.33 0.0273
2014-02-12 2013-12-31 13F QUANTA SVCS COM 74762E102 2,700,262 85,220
2013-11-13 2013-09-30 13F QUANTA SVCS COM 74762E102 2,662,834 -121,938 -4.38 73,254 -0.58 0.0258
2013-08-09 2013-06-30 13F QUANTA SVCS COM 74762E102 2,784,772 2,784,772 73,685 0.0267
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.