Quanta Services, Inc.
DE ˙ DB ˙ US74762E1029
615,00 € ↑17,60 (2,95%)
2026-06-04
DEL PRIS
SecurityDE:QAA / Quanta Services, Inc.
InstitutionBanco Santander, S.A.
Latest Disclosed Ownership7,889 shares
Latest Disclosed Value $ 4,331,218
Banco Santander, S.A. reports 19.66% decrease in ownership of QAA / Quanta Services, Inc.

On May 8, 2026 - Banco Santander, S.A. filed a 13F-HR form disclosing ownership of 7,889 shares of Quanta Services, Inc. (DE:QAA) valued at $3,724,397 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 9,820 shares of Quanta Services, Inc.. This represents a change in shares of -19.66% during the quarter. The current value of the position is $4,851,735 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 7,889 -1,931 -19.66 4,331 4.51 0.0349
2026-02-13 2025-12-31 13F QUANTA SVCS COM 74762E102 9,820 -420 -4.10 4,145 -2.33 0.0310
2025-11-12 2025-09-30 13F QUANTA SVCS COM 74762E102 10,240 905 9.69 4,244 20.23 0.0377
2025-08-01 2025-06-30 13F QUANTA SVCS COM 74762E102 9,335 9,335 3,529 0.0335
2025-02-07 2024-12-31 13F QUANTA SVCS COM 74762E102 0 -35,215 -100.00 0 -100.00
2024-11-12 2024-09-30 13F QUANTA SVCS COM 74762E102 35,215 -9,413 -21.09 10,499 -7.41 0.1237
2024-07-29 2024-06-30 13F QUANTA SVCS COM 74762E102 44,628 20,398 84.18 11,340 80.16 0.1405
2024-05-10 2024-03-31 13F QUANTA SVCS COM 74762E102 24,230 24,230 6,295 0.0759
2021-07-29 2021-06-30 13F QUANTA SVCS COM 74762E102 0 -3,260 -100.00 0 -100.00
2021-05-10 2021-03-31 13F QUANTA SVCS COM 74762E102 3,260 0 0.00 286 22.22 0.0020
2021-02-12 2020-12-31 13F QUANTA SVCS COM 74762E102 3,260 3,260 234 0.0017
2019-02-12 2018-12-31 13F QUANTA SVCS COM 74762E102 0 -105,800 -100.00 0 -100.00
2018-11-13 2018-09-30 13F QUANTA SVCS COM 74762E102 105,800 0 0.00 3,532 -0.06 0.0403
2018-08-14 2018-06-30 13F QUANTA SVCS COM 74762E102 105,800 0 0.00 3,534 -2.75 0.0412
2018-05-14 2018-03-31 13F QUANTA SVCS COM 74762E102 105,800 -55,618 -34.46 3,634 -42.44 0.0425
2018-02-14 2017-12-31 13F QUANTA SVCS COM 74762E102 161,418 55,618 52.57 6,313 -67.95 0.0904
2017-11-13 2017-09-30 13F QUANTA SVCS COM 74762E102 105,800 105,800 19,697 0.3248
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.