Quanta Services, Inc.
MX ˙ BMV ˙ US74762E1029
SecurityMX:PWR / Quanta Services, Inc.
Institution1832 Asset Management L.P.
Latest Disclosed Ownership189,653 shares
Latest Disclosed Value $ 104,123,290
1832 Asset Management L.P. ownership in PWR / Quanta Services, Inc.

On May 14, 2026 - 1832 Asset Management L.P. filed a 13F-HR form disclosing ownership of 189,653 shares of Quanta Services, Inc. (MX:PWR) valued at $104,123,290 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 0 shares of Quanta Services, Inc..

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)
2026-05-14 2026-03-31 13F QUANTA SVCS COM 74762E102 189,653 189,653 104,123 0.0957
2026-02-13 2025-12-31 13F QUANTA SVCS COM 74762E102 0 -136,490 -100.00 0 -100.00
2025-11-14 2025-09-30 13F QUANTA SVCS COM 74762E102 136,490 136,490 56,564 0.0446
2025-05-14 2025-03-31 13F QUANTA SVCS COM 74762E102 0 -39,884 -100.00 0 -100.00
2025-02-14 2024-12-31 13F QUANTA SVCS COM 74762E102 39,884 39,884 12,605 0.0107
2024-05-14 2024-03-31 13F QUANTA SVCS COM 74762E102 0 -50,643 -100.00 0 -100.00
2024-02-13 2023-12-31 13F QUANTA SVCS COM 74762E102 50,643 -186,463 -78.64 10,929 -75.36 0.0157
2023-11-13 2023-09-30 13F QUANTA SVCS COM 74762E102 237,106 -35,177 -12.92 44,355 -17.08 0.0629
2023-08-14 2023-06-30 13F QUANTA SVCS COM 74762E102 272,283 98,082 56.30 53,490 84.27 0.1040
2023-05-12 2023-03-31 13F QUANTA SVCS COM 74762E102 174,201 -5,502 -3.06 29,029 13.36 0.0597
2023-02-15 2022-12-31 13F QUANTA SVCS COM 74762E102 179,703 274 0.15 25,608 12.03 0.0526
2022-11-14 2022-09-30 13F QUANTA SVCS COM 74762E102 179,429 131,346 273.17 22,857 279.24 0.0487
2022-08-15 2022-06-30 13F QUANTA SVCS COM 74762E102 48,083 -188,617 -79.69 6,027 -80.38 0.0121
2022-05-16 2022-03-31 13F QUANTA SVCS COM 74762E102 236,700 236,700 30,724 0.0502
2019-02-14 2018-12-31 13F QUANTA SVCS COM 74762E102 0 -15,457 -100.00 0 -100.00
2018-11-14 2018-09-30 13F QUANTA SVCS COM 74762E102 15,457 15,457 498 0.0016
2018-02-14 2017-12-31 13F QUANTA SVCS COM 74762E102 0 -49,900 -100.00 0 -100.00
2017-11-14 2017-09-30 13F QUANTA SVCS COM 74762E102 49,900 49,900 1,753 0.0061
2017-05-15 2017-03-31 13F QUANTA SVCS COM 74762E102 0 -302,692 -100.00 0 -100.00
2017-02-14 2016-12-31 13F QUANTA SVCS COM 74762E102 302,692 0 0.00 8,198 -2.31 0.0307
2016-11-15 2016-09-30 13F QUANTA SVCS COM 74762E102 302,692 -388,000 -56.18 8,392 -47.58 0.0315
2016-08-12 2016-06-30 13F/A-1 QUANTA SVCS COM 74762E102 690,692 -973,700 -58.50 16,009 -74.64 0.0623
2016-08-12 2016-06-30 13F QUANTA SVCS COM 74762E102 690,692 -973,700 26,724 0.0644
2016-05-12 2016-03-31 13F QUANTA SVCS COM 74762E102 1,664,392 -2,138,955 -56.24 63,119 -18.95 0.1538
2016-02-12 2015-12-31 13F QUANTA SVCS COM 74762E102 3,803,347 -1,237,022 -24.54 77,874 -36.18 0.3366
2015-11-12 2015-09-30 13F QUANTA SVCS COM 74762E102 5,040,369 3,041 0.06 122,030 -15.60 0.5105
2015-08-13 2015-06-30 13F QUANTA SVCS COM 74762E102 5,037,328 -304,802 -5.71 144,588 -5.00 0.4906
2015-05-13 2015-03-31 13F QUANTA SVCS COM 74762E102 5,342,130 143,123 2.75 152,197 3.22 0.5725
2015-02-12 2014-12-31 13F QUANTA SVCS COM 74762E102 5,199,007 890,506 20.67 147,446 -5.78 0.4566
2014-11-12 2014-09-30 13F QUANTA SVCS COM 74762E102 4,308,501 219,130 5.36 156,498 10.60 0.5107
2014-08-13 2014-06-30 13F QUANTA SVCS COM 74762E102 4,089,371 -43,099 -1.04 141,505 -7.21 0.4458
2014-05-14 2014-03-31 13F QUANTA SVCS COM 74762E102 4,132,470 256,864 6.63 152,494 24.51 0.5242
2014-02-13 2013-12-31 13F QUANTA SVCS COM 74762E102 3,875,606 1,181,420 43.85 122,477 65.52 0.4710
2013-11-13 2013-09-30 13F QUANTA SVCS COM 74762E102 2,694,186 2,637,667 4,666.87 73,997 4,846.32 0.3281
2013-08-14 2013-06-30 13F QUANTA SVCS COM 74762E102 56,519 56,519 1,496 0.0066
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.