Quanta Services, Inc.
MX ˙ BMV ˙ US74762E1029
SecurityMX:PWR / Quanta Services, Inc.
InstitutionGuggenheim Capital Llc
Latest Disclosed Ownership3,639 shares
Latest Disclosed Value $ 1,997,892
Guggenheim Capital Llc reports 5.97% decrease in ownership of PWR / Quanta Services, Inc.

On May 15, 2026 - Guggenheim Capital Llc filed a 13F-HR form disclosing ownership of 3,639 shares of Quanta Services, Inc. (MX:PWR) valued at $1,997,892 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 3,870 shares of Quanta Services, Inc.. This represents a change in shares of -5.97% 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)
2026-05-15 2026-03-31 13F QUANTA SVCS COM 74762E102 3,639 -231 -5.97 1,998 22.29 0.0077
2026-02-17 2025-12-31 13F QUANTA SVCS COM 74762E102 3,870 -619 -13.79 1,633 -12.20 0.0117
2025-11-13 2025-09-30 13F QUANTA SVCS COM 74762E102 4,489 -333 -6.91 1,860 2.03 0.0135
2025-08-13 2025-06-30 13F QUANTA SVCS COM 74762E102 4,822 334 7.44 1,823 59.91 0.0145
2025-05-14 2025-03-31 13F QUANTA SVCS COM 74762E102 4,488 -1,212 -21.26 1,141 -36.70 0.0105
2025-02-13 2024-12-31 13F QUANTA SVCS COM 74762E102 5,700 3,681 182.32 1,801 199.67 0.0146
2024-11-13 2024-09-30 13F QUANTA SVCS COM 74762E102 2,019 -628 -23.72 602 -10.57 0.0042
2024-08-14 2024-06-30 13F QUANTA SVCS COM 74762E102 2,647 -1,151 -30.31 673 -31.85 0.0048
2024-05-14 2024-03-31 13F QUANTA SVCS COM 74762E102 3,798 255 7.20 987 29.06 0.0070
2024-02-14 2023-12-31 13F QUANTA SVCS COM 74762E102 3,543 -3,276 -48.04 765 -40.08 0.0058
2023-11-14 2023-09-30 13F QUANTA SVCS COM 74762E102 6,819 -407 -5.63 1,276 -10.15 0.0110
2023-08-11 2023-06-30 13F QUANTA SVCS COM 74762E102 7,226 -895 -11.02 1,420 4.88 0.0111
2023-05-11 2023-03-31 13F QUANTA SVCS COM 74762E102 8,121 871 12.01 1,353 30.98 0.0114
2023-02-14 2022-12-31 13F QUANTA SVCS COM 74762E102 7,250 3,652 101.50 1,033 125.55 0.0091
2022-11-14 2022-09-30 13F QUANTA SVCS COM 74762E102 3,598 -266 -6.88 458 -5.57 0.0042
2022-08-15 2022-06-30 13F QUANTA SVCS COM 74762E102 3,864 -10,435 -72.98 485 -74.23 0.0038
2022-05-16 2022-03-31 13F QUANTA SVCS COM 74762E102 14,299 873 6.50 1,882 22.21 0.0113
2022-02-14 2021-12-31 13F QUANTA SVCS COM 74762E102 13,426 -21,519 -61.58 1,540 -61.29 0.0080
2021-11-15 2021-09-30 13F QUANTA SVCS COM 74762E102 34,945 -2,227 -5.99 3,978 18.15 0.0239
2021-08-13 2021-06-30 13F QUANTA SVCS COM 74762E102 37,172 6,712 22.04 3,367 25.68 0.0198
2021-05-13 2021-03-31 13F QUANTA SVCS COM 74762E102 30,460 -8,749 -22.31 2,679 -5.13 0.0176
2021-02-16 2020-12-31 13F QUANTA SVCS COM 74762E102 39,209 -1,552 -3.81 2,824 31.04 0.0177
2020-11-13 2020-09-30 13F QUANTA SVCS COM 74762E102 40,761 16,037 64.86 2,155 122.16 0.0156
2020-08-14 2020-06-30 13F QUANTA SVCS COM 74762E102 24,724 6,491 35.60 970 67.82 0.0075
2020-06-02 2020-03-31 13F QUANTA SVCS COM 74762E102 18,233 -3,745 -17.04 578 -35.42 0.0058
2020-02-20 2019-12-31 13F/A-1 QUANTA SVCS COM 74762E102 21,978 -33,543 -60.41 895 -57.34 0.0067
2020-02-14 2019-12-31 13F QUANTA SVCS COM 74762E102 21,978 -33,543 895 5,304.4861
2020-02-20 2019-09-30 13F/A-1 QUANTA SVCS COM 74762E102 55,521 -101,110 -64.55 2,098 -64.92 0.0168
2019-11-14 2019-09-30 13F QUANTA SVCS COM 74762E102 55,521 -101,110 2,098 15,374.7594
2019-08-14 2019-06-30 13F QUANTA SVCS COM 74762E102 156,631 -119,003 -43.17 5,981 -42.50 0.0487
2019-05-15 2019-03-31 13F QUANTA SVCS COM 74762E102 275,634 -51,521 -15.75 10,402 5.64 0.0848
2019-02-14 2018-12-31 13F QUANTA SVCS COM 74762E102 327,155 -97,129 -22.89 9,847 -30.47 0.0834
2018-11-14 2018-09-30 13F QUANTA SVCS COM 74762E102 424,284 283,635 201.66 14,163 201.73 0.0923
2018-08-14 2018-06-30 13F QUANTA SVCS COM 74762E102 140,649 -1,269,770 -90.03 4,694 -90.31 0.0313
2018-05-15 2018-03-31 13F QUANTA SVCS COM 74762E102 1,410,419 143,684 11.34 48,448 -2.21 0.1182
2018-02-14 2017-12-31 13F QUANTA SVCS COM 74762E102 1,266,735 -435,906 -25.60 49,543 -22.13 0.1174
2017-11-14 2017-09-30 13F QUANTA SVCS COM 74762E102 1,702,641 -157,112 -8.45 63,626 3.92 0.1495
2017-08-14 2017-06-30 13F QUANTA SVCS COM 74762E102 1,859,753 142,211 8.28 61,223 -3.94 0.1622
2017-05-15 2017-03-31 13F QUANTA SVCS COM 74762E102 1,717,542 16,936 1.00 63,737 7.54 0.1728
2017-02-14 2016-12-31 13F QUANTA SVCS COM 74762E102 1,700,606 334,944 24.53 59,266 55.05 0.1695
2016-11-14 2016-09-30 13F QUANTA SVCS COM 74762E102 1,365,662 -61,442 -4.31 38,225 15.85 0.1189
2016-08-15 2016-06-30 13F QUANTA SVCS COM 74762E102 1,427,104 53,555 3.90 32,995 6.48 0.1036
2016-05-16 2016-03-31 13F QUANTA SVCS COM 74762E102 1,373,549 -301,868 -18.02 30,987 -8.67 0.0978
2016-02-16 2015-12-31 13F QUANTA SVCS COM 74762E102 1,675,417 -60,163 -3.47 33,927 -19.26 0.0987
2015-11-16 2015-09-30 13F QUANTA SVCS COM 74762E102 1,735,580 -210,952 -10.84 42,018 -25.10 0.1293
2015-08-14 2015-06-30 13F QUANTA SVCS COM 74762E102 1,946,532 -270,439 -12.20 56,098 -11.31 0.1385
2015-05-18 2015-03-31 13F/A-1 QUANTA SVCS COM 74762E102 2,216,971 -897,909 -28.83 63,250 -28.48 0.1497
2015-05-15 2015-03-31 13F QUANTA SVCS COM 74762E102 2,216,971 63,250
2015-02-17 2014-12-31 13F QUANTA SVCS COM 74762E102 3,114,880 317,193 11.34 88,431 -12.90 0.2219
2014-11-14 2014-09-30 13F QUANTA SVCS COM 74762E102 2,797,687 -15,262 -0.54 101,529 4.38 0.2449
2014-08-14 2014-06-30 13F QUANTA SVCS COM 74762E102 2,812,949 82,762 3.03 97,272 -3.45 0.2461
2014-05-16 2014-03-31 13F QUANTA SVCS COM 74762E102 2,730,187 -521,499 -16.04 100,744 -1.83 0.2866
2014-02-14 2013-12-31 13F QUANTA SVCS COM 74762E102 3,251,686 -179,759 -5.24 102,623 8.69 0.3118
2013-11-14 2013-09-30 13F QUANTA SVCS COM 74762E102 3,431,445 360,107 11.72 94,414 16.18 0.3390
2013-08-22 2013-06-30 13F/A-1 QUANTA SVCS COM 74762E102 3,071,338 3,071,338 81,268 0.3418
2013-08-14 2013-06-30 13F QUANTA SVCS COM 74762E102 2,782,066 74,692 0.3149
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.