Quanta Services, Inc.
MX ˙ BMV ˙ US74762E1029
SecurityMX:PWR / Quanta Services, Inc.
InstitutionMackenzie Financial Corp
Latest Disclosed Ownership20,624 shares
Latest Disclosed Value $ 11,322,988
Mackenzie Financial Corp reports 28.34% increase in ownership of PWR / Quanta Services, Inc.

On May 13, 2026 - Mackenzie Financial Corp filed a 13F-HR form disclosing ownership of 20,624 shares of Quanta Services, Inc. (MX:PWR) valued at $11,322,988 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 18, 2026 disclosing 16,070 shares of Quanta Services, Inc.. This represents a change in shares of 28.34% 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)
2026-05-13 2026-03-31 13F QUANTA SVCS COM 74762E102 20,624 4,554 28.34 11,323 64.64 0.0136
2026-02-18 2025-12-31 13F QUANTA SVCS COM 74762E102 16,070 1,007 6.69 6,877 10.17 0.0081
2025-11-13 2025-09-30 13F QUANTA SVCS COM 74762E102 15,063 761 5.32 6,242 15.44 0.0076
2025-08-13 2025-06-30 13F QUANTA SVCS COM 74762E102 14,302 -483 -3.27 5,407 43.88 0.0070
2025-05-07 2025-03-31 13F QUANTA SVCS COM 74762E102 14,785 1,543 11.65 3,758 -10.20 0.0053
2025-05-02 2024-12-31 13F/A-2 QUANTA SVCS COM 74762E102 13,242 677 5.39 4,185 11.72 0.0057
2025-02-20 2024-12-31 13F/A-1 QUANTA SVCS COM 74762E102 13,242 677 4,185 0.0054
2025-02-14 2024-12-31 13F Quanta Services Common Stock 74762E102 13,242 677 4,118 0.0059
2024-11-13 2024-09-30 13F QUANTA SVCS COM 74762E102 12,565 -197 -1.54 3,746 15.55 0.0052
2024-08-14 2024-06-30 13F QUANTA SVCS COM 74762E102 12,762 204 1.62 3,243 -0.61 0.0048
2024-05-10 2024-03-31 13F QUANTA SVCS COM 74762E102 12,558 389 3.20 3,263 24.22 0.0047
2024-01-30 2023-12-31 13F QUANTA SVCS COM 74762E102 12,169 669 5.82 2,626 34.87 0.0040
2023-10-25 2023-09-30 13F QUANTA SVCS COM 74762E102 11,500 434 3.92 1,948 -10.07 0.0033
2023-08-03 2023-06-30 13F QUANTA SVCS COM 74762E102 11,066 -225 -1.99 2,166 15.10 0.0033
2023-04-24 2023-03-31 13F QUANTA SVCS COM 74762E102 11,291 -1,010 -8.21 1,882 7.36 0.0029
2023-02-14 2022-12-31 13F QUANTA SVCS COM 74762E102 12,301 697 6.01 1,753 18.54 0.0029
2022-10-07 2022-09-30 13F Quanta Services Common Stock 74762E102 11,604 196 1.72 1,478 3.36 0.0025
2022-08-10 2022-06-30 13F QUANTA SVCS COM 74762E102 11,408 471 4.31 1,430 -0.63 0.0023
2022-05-13 2022-03-31 13F QUANTA SVCS COM 74762E102 10,937 -23,871 -68.58 1,439 -63.94 0.0019
2022-02-14 2021-12-31 13F QUANTA SVCS COM 74762E102 34,808 732 2.15 3,991 2.89 0.0054
2021-11-08 2021-09-30 13F QUANTA SVCS COM 74762E102 34,076 -124,696 -78.54 3,879 -73.03 0.0055
2021-08-11 2021-06-30 13F QUANTA SVCS COM 74762E102 158,772 -17,694 -10.03 14,380 -7.38 0.0200
2021-05-14 2021-03-31 13F QUANTA SVCS COM 74762E102 176,466 1,683 0.96 15,525 23.33 0.0237
2021-02-10 2020-12-31 13F QUANTA SVCS COM 74762E102 174,783 -8,451 -4.61 12,588 29.96 0.0272
2020-11-13 2020-09-30 13F QUANTA SVCS COM 74762E102 183,234 147,897 418.53 9,686 598.85 0.0241
2020-08-13 2020-06-30 13F QUANTA SVCS COM 74762E102 35,337 35,337 1,386 0.0037
2017-08-14 2017-06-30 13F QUANTA SVCS COM 74762E102 0 -408,971 -100.00 0 -100.00
2017-05-25 2017-03-31 13F/A-1 QUANTA SVCS COM 74762E102 408,971 10,825 2.72 15,177 9.38 0.0888
2017-05-12 2017-03-31 13F QUANTA SVCS COM 74762E102 408,971 15,177
2017-02-14 2016-12-31 13F QUANTA SVCS COM 74762E102 398,146 398,146 0.00 13,875 0.0831
2016-05-12 2016-03-31 13F QUANTA SVCS COM 74762E102 0 -23,971 -100.00 0 -100.00
2016-02-12 2015-12-31 13F QUANTA SVCS COM 74762E102 23,971 0 0.00 485 -16.38 0.0030
2015-11-13 2015-09-30 13F QUANTA SVCS COM 74762E102 23,971 -33,593 -58.36 580 -65.04 0.0035
2015-08-13 2015-06-30 13F QUANTA SVCS COM 74762E102 57,564 211 0.37 1,659 1.41 0.0090
2015-05-13 2015-03-31 13F QUANTA SVCS COM 74762E102 57,353 953 1.69 1,636 2.19 0.0086
2015-02-11 2014-12-31 13F QUANTA SVCS COM 74762E102 56,400 4,015 7.66 1,601 -15.78 0.0082
2014-11-12 2014-09-30 13F QUANTA SVCS COM 74762E102 52,385 19,570 59.64 1,901 67.49 0.0095
2014-08-11 2014-06-30 13F QUANTA SVCS COM 74762E102 32,815 0 0.00 1,135 -6.28 0.0053
2014-05-14 2014-03-31 13F QUANTA SVCS COM 74762E102 32,815 0 0.00 1,211 16.89 0.0059
2014-02-11 2013-12-31 13F/A-1 QUANTA SVCS COM 74762E102 32,815 0 0.00 1,036 14.73 0.0052
2014-02-03 2013-12-31 13F QUANTA SVCS COM 74762E102 32,815 1,036
2013-11-12 2013-09-30 13F QUANTA SVCS COM 74762E102 32,815 -22,393 -40.56 903 -38.19 0.0046
2013-08-20 2013-06-30 13F/A-1 QUANTA SVCS COM 74762E102 55,208 55,208 1,461 0.0070
2013-08-09 2013-06-30 13F QUANTA SVCS COM 74762E102 55,208 1,461 0.0070
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.