Segment Wealth Management, LLC reports 11.26% decrease in ownership of PWR / Quanta Services, Inc.

콴타 서비스, Inc.

MX ˙ BMV ˙ US74762E1029

Security	MX:PWR / Quanta Services, Inc.
Institution	Segment Wealth Management, LLC
Latest Disclosed Ownership	12,099 shares
Latest Disclosed Value	$ 6,642,593

On April 20, 2026 - Segment Wealth Management, LLC filed a 13F-HR form disclosing ownership of 12,099 shares of Quanta Services, Inc. (MX:PWR) valued at $6,642,593 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 13,634 shares of Quanta Services, Inc.. This represents a change in shares of -11.26% 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	Reported Shares	ΔShares	ΔShares (%)	Reported Value (x1000)	ΔValue (%)	Alloc (%)
2026-04-20	2026-03-31	13F	QUANTA SVCS	COM	74762E102	12,099	-1,535	-11.26	6,643	15.43	0.3897
2026-01-29	2025-12-31	13F	QUANTA SVCS	COM	74762E102	13,634	-8,378	-38.06	5,754	-36.92	0.3337
2025-10-20	2025-09-30	13F	QUANTA SVCS	COM	74762E102	22,012	26	0.12	9,122	9.74	0.5467
2025-07-21	2025-06-30	13F	QUANTA SVCS	COM	74762E102	21,986	624	2.92	8,312	53.10	0.5276
2025-04-22	2025-03-31	13F	QUANTA SVCS	COM	74762E102	21,362	1,460	7.34	5,430	-13.69	0.3673
2025-01-17	2024-12-31	13F	QUANTA SVCS	COM	74762E102	19,902	-40,940	-67.29	6,290	-65.33	0.4288
2024-10-22	2024-09-30	13F	QUANTA SVCS	COM	74762E102	60,842	41,880	220.86	18,140	276.50	1.2466
2024-07-23	2024-06-30	13F	QUANTA SVCS	COM	74762E102	18,962	1,260	7.12	4,818	4.78	0.3555
2024-04-24	2024-03-31	13F	QUANTA SVCS	COM	74762E102	17,702	1,505	9.29	4,599	31.56	0.3494
2024-01-26	2023-12-31	13F	QUANTA SVCS	COM	74762E102	16,197	1,540	10.51	3,495	27.51	0.3087
2023-10-25	2023-09-30	13F	QUANTA SVCS	COM	74762E102	14,657	1,120	8.27	2,742	3.08	0.2787
2023-08-22	2023-06-30	13F/A-1	QUANTA SVCS	COM	74762E102	13,537	297	2.24	2,659	20.53	0.2735
2023-07-21	2023-06-30	13F	QUANTA SVCS	COM	74762E102	13,537	297		2,659		0.2761
2023-04-20	2023-03-31	13F	QUANTA SVCS	COM	74762E102	13,240	0	0.00	2,206	16.97	0.2496
2023-01-13	2022-12-31	13F	QUANTA SVCS	COM	74762E102	13,240	300	2.32	1,887	14.44	0.2184
2022-10-24	2022-09-30	13F	QUANTA SVCS	COM	74762E102	12,940	4,315	50.03	1,648	52.45	0.2058
2022-07-20	2022-06-30	13F	QUANTA SVCS	COM	74762E102	8,625	0	0.00	1,081	-4.76	0.1372
2022-04-25	2022-03-31	13F	QUANTA SVCS	COM	74762E102	8,625	0	0.00	1,135	14.76	0.1170
2022-01-24	2021-12-31	13F	QUANTA SVCS	COM	74762E102	8,625	0	0.00	989	0.71	0.1037
2021-10-19	2021-09-30	13F	QUANTA SVCS	COM	74762E102	8,625	0	0.00	982	25.74	0.1165
2021-07-20	2021-06-30	13F	QUANTA SVCS	COM	74762E102	8,625	-1,000	-10.39	781	-7.79	0.0927
2021-05-10	2021-03-31	13F	QUANTA SVCS	COM	74762E102	9,625	-2,000	-17.20	847	1.19	0.1123
2021-01-27	2020-12-31	13F	QUANTA SVCS	COM	74762E102	11,625	-11,900	-50.58	837	-32.72	0.1208
2020-10-27	2020-09-30	13F	QUANTA SVCS	COM	74762E102	23,525	-2,000	-7.84	1,244	24.28	0.2020
2020-07-15	2020-06-30	13F	QUANTA SVCS	COM	74762E102	25,525	0	0.00	1,001	23.58	0.1851
2020-04-24	2020-03-31	13F	QUANTA SVCS	COM	74762E102	25,525	0	0.00	810	-22.04	0.1805
2020-01-23	2019-12-31	13F	QUANTA SVCS	COM	74762E102	25,525	0	0.00	1,039	7.67	0.1755
2019-10-22	2019-09-30	13F	QUANTA SVCS	COM	74762E102	25,525	0	0.00	965	-1.03	0.1888
2019-07-29	2019-06-30	13F	QUANTA SVCS	COM	74762E102	25,525	0	0.00	975	1.25	0.1983
2019-04-30	2019-03-31	13F	QUANTA SVCS	COM	74762E102	25,525	0	0.00	963	25.39	0.2040
2019-01-31	2018-12-31	13F	QUANTA SVCS	COM	74762E102	25,525	-3,712	-12.70	768	-21.31	0.1937
2018-11-07	2018-09-30	13F	QUANTA SVCS	COM	74762E102	29,237	-6,114	-17.30	976	-17.36	0.2126
2018-07-17	2018-06-30	13F	QUANTA SVCS	COM	74762E102	35,351	0	0.00	1,181	-2.72	0.2786
2018-04-27	2018-03-31	13F	QUANTA SVCS	COM	74762E102	35,351	-295	-0.83	1,214	-12.97	0.3019
2018-01-22	2017-12-31	13F	QUANTA SVCS	COM	74762E102	35,646	295	0.83	1,395	5.60	0.3372
2017-10-26	2017-09-30	13F	QUANTA SVCS	COM	74762E102	35,351	0	0.00	1,321	13.49	0.3504
2017-08-11	2017-06-30	13F	QUANTA SVCS	COM	74762E102	35,351	0	0.00	1,164	-5.52	0.3206
2017-02-06	2016-12-31	13F	QUANTA SVCS	COM	74762E102	35,351	0	0.00	1,232	24.57	0.4520
2016-10-26	2016-09-30	13F	QUANTA SVCS	COM	74762E102	35,351	0	0.00	989	21.05	0.3893
2016-08-09	2016-06-30	13F	QUANTA SVCS	COM	74762E102	35,351	0	0.00	817	2.38	0.3372
2016-05-11	2016-03-31	13F	QUANTA SVCS	COM	74762E102	35,351	0	0.00	798	11.45	0.2979
2016-02-08	2015-12-31	13F	QUANTA SVCS	COM	74762E102	35,351	0	0.00	716	-16.36	0.2714
2015-10-23	2015-09-30	13F	QUANTA SVCS	COM	74762E102	35,351	0	0.00	856	-16.00	0.3272
2015-07-21	2015-06-30	13F	QUANTA SVCS	COM	74762E102	35,351	1,137	3.32	1,019	4.41	0.3538
2015-04-28	2015-03-31	13F	QUANTA SVCS	COM	74762E102	34,214	34,214	-3.22	976	-4.22	0.3261
2015-01-28	2014-12-31	13F	QUANTA SVCS	COM	74762E102	0	-34,214	-100.00	0	-100.00
2014-10-28	2014-09-30	13F	QUANTA SVCS	COM	74762E102	34,214	0	0.00	1,242	4.99	0.4745
2014-07-28	2014-06-30	13F	QUANTA SVCS	COM	74762E102	34,214	1,386	4.22	1,183	-2.31	0.4580
2014-04-25	2014-03-31	13F	QUANTA SVCS	COM	74762E102	32,828	2,012	6.53	1,211	24.46	0.5631
2014-01-17	2013-12-31	13F	QUANTA SVCS	COM	74762E102	30,816	0	0.00	973	14.74	0.4799
2013-10-17	2013-09-30	13F	QUANTA SVCS	COM	74762E102	30,816	0	0.00	848	4.05	0.4617
2013-07-31	2013-06-30	13F	QUANTA SVCS	COM	74762E102	30,816	30,816		815		0.4876

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.