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Quanta Services, Inc.

PWR
Exchange
NYSE
Industry
Electrical Work
SEC CIK
0001050915

No open-market purchases or sales by Quanta Services, Inc. insiders were filed in the last 90 days; 1,945 institutions reported holding it in 13F filings for Q2 2026, worth $95.7B in total; no superinvestor holds it.

13F holders, Q3 2025

Institutional positions in Quanta Services, Inc. as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
1,452
+82 vs. Q2 2025
Shares held
135.9M
+184.8K (+0.1%) vs. Q2 2025
Total value
$56.3B
+$4.99B (+9.7%) vs. Q2 2025
New holders
179
572 more added
Sold out
97
489 more reduced

23 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting PWR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ3 2025: 1,452 institutions
Q1 2021: 613 institutionsQ2 2021: 631 institutionsQ3 2021: 677 institutionsQ4 2021: 747 institutionsQ1 2022: 774 institutionsQ2 2022: 786 institutionsQ3 2022: 822 institutionsQ4 2022: 871 institutionsQ1 2023: 894 institutionsQ2 2023: 943 institutionsQ3 2023: 964 institutionsQ4 2023: 1,024 institutionsQ1 2024: 1,072 institutionsQ2 2024: 1,146 institutionsQ3 2024: 1,188 institutionsQ4 2024: 1,297 institutionsQ1 2025: 1,285 institutionsQ2 2025: 1,393 institutionsQ3 2025: 1,452 institutionsQ4 2025: 1,619 institutionsQ1 2026: 1,748 institutionsQ2 2026: 1,945 institutions
Value heldQ3 2025: $56.3B
Q1 2021: $10.9BQ2 2021: $11.2BQ3 2021: $14.3BQ4 2021: $14.2BQ1 2022: $16.8BQ2 2022: $16.6BQ3 2022: $16.5BQ4 2022: $18.2BQ1 2023: $21.6BQ2 2023: $25.4BQ3 2023: $24.0BQ4 2023: $28.4BQ1 2024: $33.9BQ2 2024: $33.8BQ3 2024: $39.9BQ4 2024: $43.2BQ1 2025: $34.1BQ2 2025: $52.0BQ3 2025: $56.3BQ4 2025: $58.6BQ1 2026: $74.3BQ2 2026: $95.7B
Institutions holding PWR and their total value by quarter
QuarterHoldersValue
Q2 20261,945$95.7B
Q1 20261,748$74.3B
Q4 20251,619$58.6B
Q3 20251,452$56.3B
Q2 20251,393$52.0B
Q1 20251,285$34.1B
Q4 20241,297$43.2B
Q3 20241,188$39.9B
Q2 20241,146$33.8B
Q1 20241,072$33.9B
Q4 20231,024$28.4B
Q3 2023964$24.0B
Q2 2023943$25.4B
Q1 2023894$21.6B
Q4 2022871$18.2B
Q3 2022822$16.5B
Q2 2022786$16.6B
Q1 2022774$16.8B
Q4 2021747$14.2B
Q3 2021677$14.3B
Q2 2021631$11.2B
Q1 2021613$10.9B

Institutions, Q3 2025

Shares, value and share of portfolio for each institution holding Quanta Services, Inc.; share changes are against Q2 2025.

Institutions holding PWR in Q3 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Fairscale Capital, LLC13$5.39K0.00%00.0%Unchanged
Bangor Savings Bank13$5.39K0.00%00.0%Unchanged
Principia Wealth Advisory, LLC13$5.39K0.00%+7+116.7%Added
Accent Capital Management, LLC13$5.39K0.00%+13New
Capital Analysts, LLC12$5.00K0.00%+12New
High Note Wealth, LLC12$4.97K0.00%−2−14.3%Reduced
Bare Financial Services, Inc12$4.97K0.00%+7+140.0%Added
Hughes Financial Services, LLC11$4.95K0.00%00.0%Unchanged
Dunhill Financial, LLC11$4.67K0.00%00.0%Unchanged
SJS Investment Consulting Inc.10$4.14K0.00%+3+42.9%Added
Barrett & Company, Inc.10$4.14K0.00%+10New
HighMark Wealth Management LLC9$3.73K0.00%00.0%Unchanged
Highline Wealth Partners LLC9$3.73K0.00%00.0%Unchanged
Caldwell Sutter Capital, Inc.9$3.73K0.00%+3+50.0%Added
Caitlin John, LLC9$3.73K0.00%+9New
Bay Harbor Wealth Management, LLC9$3.73K0.00%+2+28.6%Added
Aventura Private Wealth, LLC8$3.31K0.00%−2−20.0%Reduced
Brown, Lisle/Cummings, Inc.8$3.31K0.00%00.0%Unchanged
Reyes Financial Architecture, Inc.8$3.31K0.00%00.0%Unchanged
Tortoise Investment Management, LLC8$3.31K0.00%+3+60.0%Added
Parallax Volatility Advisers, L.P.8$3.31K0.00%+8New
American National Bank7$2.90K0.00%00.0%Unchanged
Advanced Portfolio Management, LLC7$2.90K0.01%+7New
Winnow Wealth LLC6$2.49K0.00%+6New
WealthCollab, LLC6$2.49K0.00%00.0%Unchanged
First Command Advisory Services, Inc.5$2.07K0.00%00.0%Unchanged
Pineridge Advisors LLC5$2.07K0.00%00.0%Unchanged
Painted Porch Advisors LLC5$2.07K0.00%00.0%Unchanged
Sellwood Investment Partners LLC5$2.07K0.00%+5New
Strengthening Families & Communities, LLC5$2.07K0.00%+5New
FSA Wealth Management LLC4$1.66K0.00%00.0%Unchanged
HFM Investment Advisors, LLC4$1.66K0.00%00.0%Unchanged
Toth Financial Advisory Corp4$1.66K0.00%+4New
Trifecta Capital Advisors, LLC3$1.24K0.00%00.0%Unchanged
American Capital Advisory, LLC3$1.24K0.00%+2+200.0%Added
Retirement Wealth Solutions LLC3$1.24K0.00%+3New
Signature Resources Capital Management, LLC3$1.24K0.00%00.0%Unchanged
IMG Wealth Management, Inc.3$1.24K0.00%+3New
Roble, Belko & Company, Inc2$1.00K0.00%00.0%Unchanged
Turning Point Benefit Group, Inc.2$8410.00%+2New
Essential Partners LLC2$8300.00%+2New
Palisade Asset Management, LLC2$8290.00%+2New
Seneschal Advisors, LLC2$8290.00%+2New
North Capital, Inc.2$8290.00%+2New
Quest 10 Wealth Builders, Inc.1$5430.00%−34−97.1%Reduced
DecisionPoint Financial, LLC1$4210.00%00.0%Unchanged
West Branch Capital LLC1$4150.00%00.0%Unchanged
Beaird Harris Wealth Management, LLC1$4150.00%+1New
IMA Wealth, Inc.1$4140.00%00.0%Unchanged
Stone House Investment Management, LLC1$4140.00%+1New
E Fund Management (Hong Kong) Co., Ltd.1$4140.00%+1New
Davis Capital Management1$4140.00%+1New
Encompass Capital Advisors LLC0$00.00%−122,914−100.0%Sold out
AXA S.A.0$00.00%−83,968−100.0%Sold out
Yaupon Capital Management LP0$00.00%−73,521−100.0%Sold out
Alyeska Investment Group, L.P.0$00.00%−72,353−100.0%Sold out
Webs Creek Capital Management LP0$00.00%−68,615−100.0%Sold out
Bruni J V & Co0$00.00%−28,526−100.0%Sold out
Flywheel Private Wealth LLC0$00.00%−24,995−100.0%Sold out
Temasek Holdings (Private) Ltd0$00.00%−24,168−100.0%Sold out
Lombard Odier Asset Management (Europe) Ltd0$00.00%−23,991−100.0%Sold out
Gallo Partners, LP0$00.00%−19,629−100.0%Sold out
Colony Group, LLC0$00.00%−13,028−100.0%Sold out
Arrowstreet Capital, Limited Partnership0$00.00%−12,251−100.0%Sold out
Otter Creek Advisors, LLC0$00.00%−11,871−100.0%Sold out
Aubrey Capital Management Ltd0$00.00%−10,800−100.0%Sold out
Milestone Asset Management, LLC0$00.00%−10,074−100.0%Sold out
Hudson Bay Capital Management LP0$00.00%−10,010−100.0%Sold out
AlphaStar Capital Management, LLC0$00.00%−9,597−100.0%Sold out
Genus Capital Management Inc.0$00.00%−9,400−100.0%Sold out
Paradiem, LLC0$00.00%−8,782−100.0%Sold out
SG Capital Management LLC0$00.00%−8,466−100.0%Sold out
Donoghue Forlines LLC0$00.00%−7,596−100.0%Sold out
Nicola Wealth Management Ltd.0$00.00%−7,000−100.0%Sold out
Mariner Investment Group LLC0$00.00%−6,000−100.0%Sold out
Hershey Financial Advisers, LLC0$00.00%−5,296−100.0%Sold out
VCI Wealth Management LLC0$00.00%−4,938−100.0%Sold out
Prossimo Advisors, LLC0$00.00%−4,519−100.0%Sold out
Eqis Capital Management, Inc.0$00.00%−3,451−100.0%Sold out
Whitaker-Myers Wealth Managers, LTD.0$00.00%−3,358−100.0%Sold out
V-Square Quantitative Management LLC0$00.00%−3,282−100.0%Sold out
Oak Thistle LLC0$00.00%−3,246−100.0%Sold out
Win Advisors, Inc0$00.00%−3,085−100.0%Sold out
Qsemble Capital Management, LP0$00.00%−3,075−100.0%Sold out
Financial Advocates Investment Management0$00.00%−2,999−100.0%Sold out
Farringdon Capital, Ltd.0$00.00%−2,801−100.0%Sold out
Virtu Financial LLC0$00.00%−2,669−100.0%Sold out
Marshall Wace, LLP0$00.00%−2,634−100.0%Sold out
Symmetry Investments LP0$00.00%−2,600−100.0%Sold out
Stevens Capital Management LP0$00.00%−2,441−100.0%Sold out
360 Financial, Inc.0$00.00%−2,301−100.0%Sold out
Richardson Financial Services Inc.0$00.00%−2,190−100.0%Sold out
Cidel Asset Management Inc0$00.00%−1,701−100.0%Sold out
Volterra Technologies LP0$00.00%−1,513−100.0%Sold out
Scientech Research LLC0$00.00%−1,448−100.0%Sold out
Sig Brokerage, LP0$00.00%−1,381−100.0%Sold out
Brown Capital Management LLC0$00.00%−1,328−100.0%Sold out
Advisor Resource Council0$00.00%−1,241−100.0%Sold out
Inceptionr LLC0$00.00%−1,201−100.0%Sold out
Compass Capital Corp0$00.00%−1,142−100.0%Sold out