Quanta Services, Inc.
MX ˙ BMV ˙ US74762E1029
SecurityMX:PWR / Quanta Services, Inc.
InstitutionBessemer Group Inc
Latest Disclosed Ownership426,436 shares
Latest Disclosed Value $ 234,121
Bessemer Group Inc reports 0.74% increase in ownership of PWR / Quanta Services, Inc.

On May 6, 2026 - Bessemer Group Inc filed a 13F-HR form disclosing ownership of 426,436 shares of Quanta Services, Inc. (MX:PWR) valued at $234,121 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 423,313 shares of Quanta Services, Inc.. This represents a change in shares of 0.74% 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)
2026-05-06 2026-03-31 13F QUANTA SERVICES SC 74762E102 426,436 3,123 0.74 234 31.46 0.3680
2026-02-05 2025-12-31 13F QUANTA SERVICES SC 74762E102 423,313 105,374 33.14 179 35.88 0.2743
2025-11-05 2025-09-30 13F QUANTA SERVICES SC 74762E102 317,939 -99,267 -23.79 132 -16.56 0.2015
2025-08-01 2025-06-30 13F QUANTA SERVICES SC 74762E102 417,206 -5,265 -1.25 158 46.73 0.2561
2025-04-23 2025-03-31 13F QUANTA SERVICES SC 74762E102 422,471 -171,193 -28.84 107 -42.78 0.1925
2025-02-13 2024-12-31 13F QUANTA SERVICES SC 74762E102 593,664 -183,943 -23.66 188 -19.05 0.3063
2024-11-12 2024-09-30 13F QUANTA SERVICES SC 74762E102 777,607 8,955 1.17 232 18.46 0.3819
2024-08-13 2024-06-30 13F QUANTA SERVICES SC 74762E102 768,652 -166,339 -17.79 195 -19.42 0.3444
2024-08-13 2024-03-31 13F/A-1 QUANTA SERVICES SC 74762E102 934,991 -84,627 -8.30 243 10.00 0.4390
2024-05-13 2024-03-31 13F QUANTA SERVICES SC 74762E102 934,991 -84,627 243 0.4390
2024-02-09 2023-12-31 13F QUANTA SERVICES SC 74762E102 1,019,618 13,805 1.37 220 17.02 0.4287
2023-11-13 2023-09-30 13F QUANTA SERVICES SC 74762E102 1,005,813 -194,014 -16.17 188 -20.00 0.4131
2023-08-10 2023-06-30 13F QUANTA SERVICES SC 74762E102 1,199,827 7,614 0.64 236 18.69 0.5001
2023-05-10 2023-03-31 13F QUANTA SERVICES SC 74762E102 1,192,213 5,860 0.49 199 17.16 0.4716
2023-02-13 2022-12-31 13F QUANTA SERVICES SC 74762E102 1,186,353 13,323 1.14 169 -99.89 0.4118
2022-11-09 2022-09-30 13F QUANTA SERVICES SC 74762E102 1,173,030 3,776 0.32 149,431 1.96 0.3900
2022-08-10 2022-06-30 13F QUANTA SERVICES SC 74762E102 1,169,254 247,193 26.81 146,555 20.77 0.3654
2022-05-12 2022-03-31 13F QUANTA SERVICES SC 74762E102 922,061 910,012 7,552.59 121,352 8,687.26 0.2546
2022-01-27 2021-12-31 13F QUANTA SERVICES SC 74762E102 12,049 2,122 21.38 1,381 22.21 0.0028
2021-11-12 2021-09-30 13F QUANTA SERVICES SC 74762E102 9,927 -246 -2.42 1,130 22.69 0.0024
2021-08-06 2021-06-30 13F QUANTA SERVICES SC 74762E102 10,173 -478 -4.49 921 -1.71 0.0020
2021-05-13 2021-03-31 13F QUANTA SERVICES SC 74762E102 10,651 -1,877 -14.98 937 3.77 0.0022
2021-02-09 2020-12-31 13F QUANTA SERVICES SC 74762E102 12,528 -2,581 -17.08 903 13.02 0.0024
2020-11-12 2020-09-30 13F QUANTA SERVICES SC 74762E102 15,109 -705 -4.46 799 28.87 0.0024
2020-08-05 2020-06-30 13F QUANTA SERVICES SC 74762E102 15,814 0 0.00 620 23.75 0.0020
2020-04-30 2020-03-31 13F QUANTA SERVICES SC 74762E102 15,814 147 0.94 501 -21.35 0.0020
2020-02-04 2019-12-31 13F QUANTA SERVICES SC 74762E102 15,667 -313 -1.96 637 5.46 0.0021
2019-11-07 2019-09-30 13F QUANTA SERVICES SC 74762E102 15,980 5,433 51.51 604 49.88 0.0022
2019-07-19 2019-06-30 13F QUANTA SERVICES SC 74762E102 10,547 0 0.00 403 1.26 0.0014
2019-05-13 2019-03-31 13F QUANTA SERVICES SC 74762E102 10,547 -288 -2.66 398 21.71 0.0015
2019-05-21 2018-12-31 13F/A-1 QUANTA SERVICES SC 74762E102 10,835 650 6.38 327 -3.82 0.0014
2019-02-12 2018-12-31 13F QUANTA SERVICES SC 74762E102 10,835 650 327 0.0014
2018-11-06 2018-09-30 13F QUANTA SERVICES SC 74762E102 10,185 0 0.00 340 0.00 0.0013
2018-07-25 2018-06-30 13F QUANTA SERVICES SC 74762E102 10,185 1,097 12.07 340 8.97 0.0013
2018-05-10 2018-03-31 13F QUANTA SERVICES SC 74762E102 9,088 3,375 59.08 312 39.91 0.0012
2018-01-30 2017-12-31 13F QUANTA SERVICES SC 74762E102 5,713 1,085 23.44 223 28.90 0.0009
2017-11-03 2017-09-30 13F QUANTA SERVICES SC 74762E102 4,628 0 0.00 173 13.82 0.0007
2017-07-27 2017-06-30 13F QUANTA SERVICES SC 74762E102 4,628 840 22.18 152 8.57 0.0006
2017-05-12 2017-03-31 13F QUANTA SERVICES SC 74762E102 3,788 -3,449 -47.66 140 -44.44 0.0006
2017-02-07 2016-12-31 13F QUANTA SERVICES SC 74762E102 7,237 -346 -4.56 252 18.87 0.0012
2016-11-10 2016-09-30 13F QUANTA SERVICES SC 74762E102 7,583 -2,085 -21.57 212 -4.93 0.0011
2016-08-11 2016-06-30 13F QUANTA SERVICES SC 74762E102 9,668 0 0.00 223 2.29 0.0012
2016-05-11 2016-03-31 13F QUANTA SERVICES SC 74762E102 9,668 -455 -4.49 218 6.86 0.0012
2016-02-12 2015-12-31 13F QUANTA SERVICES SC 74762E102 10,123 565 5.91 204 -11.69 0.0011
2015-11-16 2015-09-30 13F QUANTA SERVICES SC 74762E102 9,558 2,770 40.81 231 17.86 0.0013
2015-08-14 2015-06-30 13F QUANTA SERVICES SC 74762E102 6,788 -200 -2.86 196 -2.00 0.0010
2015-06-18 2015-03-31 13F/A-1 QUANTA SERVICES SC 74762E102 6,988 200 2.95 200 3.63 0.0010
2015-05-14 2015-03-31 13F QUANTA SERVICES SC 74762E102 6,988 200
2015-02-17 2014-12-31 13F QUANTA SERVICES SC 74762E102 6,788 3,870 132.63 193 80.37 0.0010
2014-12-11 2014-09-30 13F/A-1 QUANTA SERVICES SC 74762E102 2,918 -445 -13.23 107 -7.76 0.0006
2014-11-13 2014-09-30 13F QUANTA SERVICES SC 74762E102 2,918 -445 107 0.0007
2014-08-13 2014-06-30 13F QUANTA SERVICES SC 74762E102 3,363 -80 -2.32 116 -8.66 0.0007
2014-05-14 2014-03-31 13F QUANTA SERVICES SC 74762E102 3,443 0 0.00 127 16.51 0.0009
2014-02-18 2013-12-31 13F QUANTA SERVICES SC 74762E102 3,443 0 0.00 109 14.74 0.0008
2013-11-08 2013-09-30 13F QUANTA SERVICES SC 74762E102 3,443 -212 -5.80 95 -2.06 0.0008
2013-08-14 2013-06-30 13F QUANTA SERVICES SC 74762E102 3,655 3,655 97 0.0009
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.