Quanta Services, Inc.
IT ˙ BIT ˙ US74762E1029
631,80 € 0,00 (0,00%)
2026-06-04
PREZZO DELLE AZIONI
SecurityIT:1PWR / Quanta Services, Inc.
InstitutionAsset Management One Co., Ltd.
Latest Disclosed Ownership85,580 shares
Latest Disclosed Value $ 46,985,132
Asset Management One Co., Ltd. reports 2.77% decrease in ownership of 1PWR / Quanta Services, Inc.

On May 8, 2026 - Asset Management One Co., Ltd. filed a 13F-HR form disclosing ownership of 85,580 shares of Quanta Services, Inc. (IT:1PWR) valued at $42,755,768 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 27, 2026 disclosing 88,017 shares of Quanta Services, Inc.. This represents a change in shares of -2.77% during the quarter. The current value of the position is $54,069,444 USD.

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)
2026-05-08 2026-03-31 13F QUANTA SVCS COM 74762E102 85,580 -2,437 -2.77 46,985 23.88 0.1386
2026-01-27 2025-12-31 13F QUANTA SVCS COM 74762E102 88,017 -4,893 -5.27 37,928 -1.49 0.1055
2025-10-22 2025-09-30 13F QUANTA SVCS COM 74762E102 92,910 1,894 2.08 38,504 11.89 0.1116
2025-07-31 2025-06-30 13F QUANTA SVCS COM 74762E102 91,016 6,265 7.39 34,411 59.74 0.1079
2025-04-23 2025-03-31 13F QUANTA SVCS COM 74762E102 84,751 4,300 5.34 21,542 -17.13 0.0745
2025-01-30 2024-12-31 13F QUANTA SVCS COM 74762E102 80,451 3,595 4.68 25,997 13.45 0.0893
2024-10-30 2024-09-30 13F QUANTA SVCS COM 74762E102 76,856 -663 -0.86 22,915 16.34 0.0815
2024-07-18 2024-06-30 13F QUANTA SVCS COM 74762E102 77,519 -1,375 -1.74 19,697 -3.90 0.0754
2024-05-02 2024-03-31 13F QUANTA SVCS COM 74762E102 78,894 -5,751 -6.79 20,497 11.86 0.0790
2024-01-24 2023-12-31 13F QUANTA SVCS COM 74762E102 84,645 -3,645 -4.13 18,323 10.94 0.0738
2023-10-19 2023-09-30 13F QUANTA SVCS COM 74762E102 88,290 2,205 2.56 16,516 -2.34 0.0735
2023-07-31 2023-06-30 13F QUANTA SVCS COM 74762E102 86,085 -3,535 -3.94 16,911 13.24 0.0716
2023-04-25 2023-03-31 13F QUANTA SVCS COM 74762E102 89,620 1,296 1.47 14,934 18.50 0.0677
2023-02-06 2022-12-31 13F QUANTA SVCS COM 74762E102 88,324 -3,430 -3.74 12,603 7.83 0.0614
2022-11-04 2022-09-30 13F QUANTA SVCS COM 74762E102 91,754 -11,350 -11.01 11,688 -9.56 0.0595
2022-07-29 2022-06-30 13F QUANTA SVCS COM 74762E102 103,104 44,865 77.04 12,923 68.62 0.0607
2022-05-13 2022-03-31 13F QUANTA SVCS COM 74762E102 58,239 -12,072 -17.17 7,664 -4.62 0.0299
2022-02-09 2021-12-31 13F QUANTA SVCS COM 74762E102 70,311 -1,985 -2.75 8,035 -2.35 0.0280
2021-11-02 2021-09-30 13F QUANTA SVCS COM 74762E102 72,296 -4,668 -6.07 8,228 18.05 0.0315
2021-08-03 2021-06-30 13F QUANTA SVCS COM 74762E102 76,964 12,276 18.98 6,970 22.47 0.0259
2021-05-14 2021-03-31 13F QUANTA SVCS COM 74762E102 64,688 -1,733 -2.61 5,691 21.34 0.0226
2021-02-12 2020-12-31 13F QUANTA SVCS COM 74762E102 66,421 3,337 5.29 4,690 40.67 0.0193
2020-11-13 2020-09-30 13F QUANTA SVCS COM 74762E102 63,084 -4,399 -6.52 3,334 25.95 0.0153
2020-08-14 2020-06-30 13F QUANTA SVCS COM 74762E102 67,483 -146 -0.22 2,647 23.35 0.0130
2020-05-14 2020-03-31 13F QUANTA SVCS COM 74762E102 67,629 -469 -0.69 2,146 -22.58 0.0125
2020-02-14 2019-12-31 13F QUANTA SVCS COM 74762E102 68,098 -17,816 -20.74 2,772 -14.63 0.0125
2019-11-14 2019-09-30 13F QUANTA SVCS COM 74762E102 85,914 726 0.85 3,247 -0.18 0.0156
2019-08-14 2019-06-30 13F QUANTA SVCS COM 74762E102 85,188 -3,905 -4.38 3,253 -3.24 0.0160
2019-05-15 2019-03-31 13F QUANTA SVCS COM 74762E102 89,093 -156 -0.17 3,362 24.84 0.0182
2019-02-13 2018-12-31 13F QUANTA SVCS COM 74762E102 89,249 400 0.45 2,693 -7.81 0.0064
2018-11-14 2018-09-30 13F QUANTA SVCS COM 74762E102 88,849 -13,254 -12.98 2,921 -13.96 0.0060
2018-08-14 2018-06-30 13F QUANTA SVCS COM 74762E102 102,103 564 0.56 3,395 -2.67 0.0074
2018-05-14 2018-03-31 13F QUANTA SVCS COM 74762E102 101,539 -6,383 -5.91 3,488 -17.83 0.0079
2018-02-14 2017-12-31 13F QUANTA SVCS COM 74762E102 107,922 -40,987 -27.52 4,245 -24.02 0.0094
2017-11-14 2017-09-30 13F QUANTA SVCS COM 74762E102 148,909 62,510 72.35 5,587 102.87 0.0131
2017-08-14 2017-06-30 13F QUANTA SVCS COM 74762E102 86,399 -3,771 -4.18 2,754 -17.72 0.0070
2017-05-11 2017-03-31 13F QUANTA SVCS COM 74762E102 90,170 31,070 52.57 3,347 62.48 0.0088
2017-02-13 2016-12-31 13F QUANTA SVCS COM 74762E102 59,100 59,100 0.00 2,060 0.0051
2016-08-03 2016-06-30 13F QUANTA SERVICES Com 74762E102 0 -77,364 -100.00 0 -100.00
2016-05-05 2016-03-31 13F QUANTA SERVICES Com 74762E102 77,364 -64,435 -45.44 1,745 -39.43 0.0255
2016-01-28 2015-12-31 13F QUANTA SERVICES Com 74762E102 141,799 105,306 288.56 2,881 229.63 0.0430
2015-11-12 2015-09-30 13F QUANTA SERVICES Com 74762E102 36,493 -10,353 -22.10 874 -35.26 0.0133
2015-08-06 2015-06-30 13F QUANTA SERVICES Com 74762E102 46,846 1,473 3.25 1,350 3.61 0.0187
2015-05-11 2015-03-31 13F QUANTA SERVICES Com 74762E102 45,373 0 0.00 1,303 0.77 0.0161
2015-02-09 2014-12-31 13F QUANTA SERVICES Com 74762E102 45,373 -2,000 -4.22 1,293 -24.78 0.0168
2014-11-05 2014-09-30 13F QUANTA SERVICES Com 74762E102 47,373 -600 -1.25 1,719 3.24 0.0237
2014-08-12 2014-06-30 13F QUANTA SERVICES Com 74762E102 47,973 215 0.45 1,665 -5.40 0.0249
2014-05-05 2014-03-31 13F QUANTA SERVICES Com 74762E102 47,758 -5,400 -10.16 1,760 5.52 0.0277
2014-02-05 2013-12-31 13F/A-1 QUANTA SERVICES COM 74762E102 53,158 24,675 86.63 1,668 112.21 0.0259
2014-01-29 2013-12-31 13F QUANTA SERVICES COM 74762E102 53,158 1,668
2014-02-05 2013-09-30 13F/A-1 QUANTA SERVICES Com 74762E102 28,483 2,878 11.24 786 15.08 0.0118
2013-11-06 2013-09-30 13F QUANTA SERVICES Com 74762E102 28,483 786
2014-02-12 2013-06-30 13F/A-1 QUANTA SERVICES Com 74762E102 25,605 25,605 683 0.0111
2013-08-05 2013-06-30 13F QUANTA SERVICES Com 74762E102 25,605 683
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.