Quanta Services, Inc.
MX ˙ BMV ˙ US74762E1029
SecurityMX:PWR / Quanta Services, Inc.
InstitutionJennison Associates Llc
Latest Disclosed Ownership126,700 shares
Latest Disclosed Value $ 69,560,746
Jennison Associates Llc reports 0.83% decrease in ownership of PWR / Quanta Services, Inc.

On May 6, 2026 - Jennison Associates Llc filed a 13F-HR form disclosing ownership of 126,700 shares of Quanta Services, Inc. (MX:PWR) valued at $69,560,746 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 30, 2026 disclosing 127,760 shares of Quanta Services, Inc.. This represents a change in shares of -0.83% 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)
2026-05-06 2026-03-31 13F QUANTA SVCS COM 74762E102 126,700 -1,060 -0.83 69,561 29.00 0.0256
2026-01-30 2025-12-31 13F QUANTA SVCS COM 74762E102 127,760 12,290 10.64 53,923 12.68 0.0324
2025-10-30 2025-09-30 13F QUANTA SVCS COM 74762E102 115,470 -156 -0.13 47,853 9.46 0.0279
2025-08-01 2025-06-30 13F QUANTA SVCS COM 74762E102 115,626 -505,347 -81.38 43,716 -72.30 0.0259
2025-05-05 2025-03-31 13F QUANTA SVCS COM 74762E102 620,973 504,540 433.33 157,839 328.93 0.1107
2025-01-24 2024-12-31 13F QUANTA SVCS COM 74762E102 116,433 485 0.42 36,799 6.45 0.0223
2024-11-08 2024-09-30 13F QUANTA SVCS COM 74762E102 115,948 -56,091 -32.60 34,570 -20.92 0.0215
2024-08-05 2024-06-30 13F QUANTA SVCS COM 74762E102 172,039 -30,452 -15.04 43,713 -16.91 0.0280
2024-05-02 2024-03-31 13F QUANTA SVCS COM 74762E102 202,491 -67,017 -24.87 52,607 -9.55 0.0352
2024-02-01 2023-12-31 13F QUANTA SVCS COM 74762E102 269,508 130,020 93.21 58,160 122.89 0.0433
2023-10-31 2023-09-30 13F QUANTA SVCS COM 74762E102 139,488 -20,517 -12.82 26,094 -16.99 0.0222
2023-08-03 2023-06-30 13F QUANTA SVCS COM 74762E102 160,005 -116,614 -42.16 31,433 -31.81 0.0258
2023-04-26 2023-03-31 13F QUANTA SVCS COM 74762E102 276,619 -35,929 -11.50 46,096 3.50 0.0423
2023-02-09 2022-12-31 13F QUANTA SVCS COM 74762E102 312,548 -229,079 -42.29 44,538 -35.45 0.0451
2022-11-01 2022-09-30 13F QUANTA SVCS COM 74762E102 541,627 -60,090 -9.99 68,998 -8.51 0.0686
2022-08-02 2022-06-30 13F QUANTA SVCS COM 74762E102 601,717 -99,352 -14.17 75,419 -18.26 0.0753
2022-05-11 2022-03-31 13F QUANTA SVCS COM 74762E102 701,069 -179,766 -20.41 92,268 -8.64 0.0679
2022-02-08 2021-12-31 13F QUANTA SVCS COM 74762E102 880,835 52,186 6.30 100,997 7.08 0.0640
2021-11-09 2021-09-30 13F QUANTA SVCS COM 74762E102 828,649 104,588 14.44 94,317 43.82 0.0610
2021-08-12 2021-06-30 13F QUANTA SVCS COM 74762E102 724,061 -207,543 -22.28 65,578 -19.99 0.0435
2021-05-11 2021-03-31 13F QUANTA SVCS COM 74762E102 931,604 -172,530 -15.63 81,963 3.07 0.0600
2021-02-05 2020-12-31 13F QUANTA SVCS COM 74762E102 1,104,134 -246,394 -18.24 79,520 11.39 0.0567
2020-11-04 2020-09-30 13F QUANTA SVCS COM 74762E102 1,350,528 -457,468 -25.30 71,389 0.65 0.0574
2020-08-06 2020-06-30 13F QUANTA SVCS COM 74762E102 1,807,996 -157,753 -8.03 70,928 13.72 0.0641
2020-05-06 2020-03-31 13F QUANTA SVCS COM 74762E102 1,965,749 -27,499 -1.38 62,373 -23.13 0.0758
2020-02-07 2019-12-31 13F QUANTA SVCS COM 74762E102 1,993,248 230,974 13.11 81,145 21.81 0.0819
2019-11-08 2019-09-30 13F QUANTA SVCS COM 74762E102 1,762,274 -281,524 -13.77 66,614 -14.66 0.0704
2019-08-06 2019-06-30 13F QUANTA SVCS COM 74762E102 2,043,798 -165,987 -7.51 78,053 -6.41 0.0781
2019-05-10 2019-03-31 13F QUANTA SVCS COM 74762E102 2,209,785 166,566 8.15 83,397 35.60 0.0829
2019-02-06 2018-12-31 13F QUANTA SVCS COM 74762E102 2,043,219 -119,730 -5.54 61,501 -14.82 0.0688
2018-11-08 2018-09-30 13F QUANTA SVCS COM 74762E102 2,162,949 -901,913 -29.43 72,199 -29.47 0.0665
2018-08-02 2018-06-30 13F QUANTA SVCS COM 74762E102 3,064,862 -136,787 -4.27 102,366 -6.92 0.0998
2018-04-20 2018-03-31 13F QUANTA SVCS COM 74762E102 3,201,649 -187,500 -5.53 109,977 -17.03 0.1093
2018-01-25 2017-12-31 13F QUANTA SVCS COM 74762E102 3,389,149 966,316 39.88 132,550 46.40 0.1309
2017-11-03 2017-09-30 13F QUANTA SVCS COM 74762E102 2,422,833 360,803 17.50 90,541 33.38 0.0927
2017-08-04 2017-06-30 13F QUANTA SVCS COM 74762E102 2,062,030 -51,661 -2.44 67,882 -13.46 0.0720
2017-08-02 2017-03-31 13F/A-1 QUANTA SVCS COM 74762E102 2,113,691 -671,802 -24.12 78,439 -19.20 0.0842
2017-04-28 2017-03-31 13F QUANTA SVCS COM 74762E102 2,113,691 2,113,691 78,439
2017-08-02 2016-12-31 13F/A-1 QUANTA SVCS COM 74762E102 2,785,493 -549,319 -16.47 97,074 4.00 0.1084
2017-02-06 2016-12-31 13F QUANTA SVCS COM 74762E102 2,785,493 97,074
2016-11-01 2016-09-30 13F QUANTA SVCS COM 74762E102 3,334,812 -629,728 -15.88 93,341 1.83 0.1006
2016-08-03 2016-06-30 13F QUANTA SVCS COM 74762E102 3,964,540 68,412 1.76 91,660 4.28 0.1006
2016-05-03 2016-03-31 13F QUANTA SVCS COM 74762E102 3,896,128 -308,089 -7.33 87,897 3.24 0.0923
2016-02-10 2015-12-31 13F QUANTA SVCS COM 74762E102 4,204,217 -483,031 -10.31 85,135 -24.98 0.0836
2015-11-06 2015-09-30 13F QUANTA SVCS COM 74762E102 4,687,248 -18,009 -0.38 113,478 -16.32 0.1208
2015-08-03 2015-06-30 13F QUANTA SVCS COM 74762E102 4,705,257 -166,315 -3.41 135,606 -2.43 0.1243
2015-06-25 2015-03-31 13F/A-1 QUANTA SVCS COM 74762E102 4,871,572 1,074,045 28.28 138,986 28.92 0.1273
2015-05-04 2015-03-31 13F QUANTA SVCS COM 74762E102 4,871,572 138,986
2015-06-25 2014-12-31 13F/A-1 QUANTA SVCS COM 74762E102 3,797,527 2,549,464 204.27 107,812 138.04 0.1008
2015-02-06 2014-12-31 13F QUANTA SVCS COM 74762E102 3,797,527 2,549,464 107,812 0.1008
2014-11-12 2014-09-30 13F/A-1 QUANTA SVCS COM 74762E102 1,248,063 1,248,063 45,292 0.0420
2014-11-05 2014-09-30 13F QUANTA SVCS COM 74762E102 1,248,063 1,248,063 45,292 0.0431
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.