Quanta Services is a engineering & construction company in the industrials sector on NYSE, led by Earl C. Austin, Jr., with a market cap of $65.3B. As of Q3 2025, 90% of shares are held by 1,404 institutional investors, with VANGUARD GROUP INC as the largest holder at 12.18%.
Overview of institutional ownership in PWR as of Q3 2025 with a market cap of $61.8B
Based on market cap of $61.8B as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.
Institutions with the largest positions in PWR as of Q3 2025
| Institution | Position Value |
|---|---|
VANGUARD GROUP INC Institution | $7.5B 0.11% of portfolio |
B BlackRock, Inc. Institution | $5.0B 0.09% of portfolio |
C Capital World Investors Institution | $2.8B 0.39% of portfolio |
JPMORGAN CHASE & CO Institution | $2.7B 0.17% of portfolio |
STATE STREET CORP Institution | $2.5B 0.09% of portfolio |
FMR LLC Institution | $2.4B 0.12% of portfolio |
PECONIC PARTNERS LLC Hedge Fund•Long/Short | $2.1B 57.39% of portfolio |
GEODE CAPITAL MANAGEMENT LLC ETF Provider | $1.6B 0.10% of portfolio |
BANK OF AMERICA CORP /DE/ Institution | $1.2B 0.09% of portfolio |
$916.6M 0.83% of portfolio |
Institutional buying and selling activity for PWR in Q3 2025
| Institution | Net Bought |
|---|---|
BANK OF AMERICA CORP /DE/ Institution | +$317.4M +765.8K shares |
PRICE T ROWE ASSOCIATES INC /MD/ Long Only Manager | +$241.8M +583.4K shares |
VANGUARD GROUP INC Institution | +$160.4M +386.9K shares |
IEQ CAPITAL, LLC RIA/Wealth | +$108.5M +261.8K shares |
DAVENPORT & Co LLC RIA/Wealth | +$97.1M +235.0K shares |
SCHWAB CHARLES INVESTMENT MANAGEMENT INC Long Only Manager | +$80.6M +194.4K shares |
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ Long Only Manager | +$78.4M +189.1K shares |
FIRST TRUST ADVISORS LP ETF Provider | +$77.4M +186.9K shares |
VICTORY CAPITAL MANAGEMENT INC Long Only Manager | +$72.1M +174.1K shares |
CONGRESS ASSET MANAGEMENT CO /MA Long Only Manager | +$61.8M +149.1K shares |
| Institution | Net Sold |
|---|---|
C Capital World Investors Institution | −$657.1M −1.6M shares |
Kingstone Capital Partners Texas, LLC RIA/Wealth | −$651.0M −1.7M shares |
ING INVESTMENT MANAGEMENT LLC Insurance Manager | −$246.2M −594.0K shares |
UBS GLOBAL ASSET MANAGEMENT AMERICAS INC Long Only Manager | −$123.4M −297.8K shares |
JPMORGAN CHASE & CO Institution | −$121.2M −292.4K shares |
Select Equity Group, L.P. Hedge Fund•Multi-Strategy | −$112.7M −271.9K shares |
−$88.5M −213.6K shares | |
A AGF MANAGEMENT LTD Institution | −$68.7M −165.7K shares |
UBS Group AG Institution | −$68.6M −165.5K shares |
THRIVENT FINANCIAL FOR LUTHERANS Insurance Manager | −$47.7M −115.1K shares |
Institutions that initiated new positions or completely exited PWR in Q3 2025
| Institution | Position Value |
|---|---|
$20.3M 48.9K shares | |
McKinley Carter Wealth Services, Inc. RIA/Wealth | $7.7M 18.6K shares |
B BEDRIJFSTAKPENSIOENFONDS VOOR DE MEDIA PNO Institution | $7.0M 17.0K shares |
L Longbow Finance SA Institution | $6.9M 16.7K shares |
$6.5M 15.6K shares | |
ABNER HERRMAN & BROCK LLC RIA/Wealth | $5.8M 13.9K shares |
ROBBINS FARLEY LLC RIA/Wealth | $3.9M 9.4K shares |
$3.4M 7.3K shares | |
Winslow Capital Management, LLC Long Only Manager | $3.3M 8.0K shares |
Mendel Money Management RIA/Wealth | $3.1M 7.6K shares |
| Institution | Previous Position |
|---|---|
Kingstone Capital Partners Texas, LLC RIA/Wealth | $651.0M 1.7M shares |
Encompass Capital Advisors LLC Hedge Fund•Long/Short | $46.5M 122.9K shares |
A AXA Institution | $31.7M 84.0K shares |
Y Yaupon Capital Management LP Hedge Fund•Multi-Strategy | $27.8M 73.5K shares |
A Alyeska Investment Group, L.P. Hedge Fund•Multi-Strategy | $27.4M 72.4K shares |
Webs Creek Capital Management LP Hedge Fund•Long/Short | $25.9M 68.6K shares |
L Laurel Wealth Advisors LLC RIA/Wealth | $11.4M 30.2K shares |
BRUNI J V & CO /CO RIA/Wealth | $10.8M 28.5K shares |
F FLYWHEEL PRIVATE WEALTH LLC RIA/Wealth | $9.5M 25.0K shares |
T TEMASEK HOLDINGS LTD Institution | $9.1M 24.2K shares |
Institutions with the largest Call and Put options positions in PWR as of Q3 2025
| Institution | Position Value |
|---|---|
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity | $175.7M 4.2K contracts |
W WOLVERINE TRADING, LLC Institution | $106.7M 2.6K contracts |
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy | $83.2M 2.0K contracts |
J JANE STREET GROUP, LLC Institution | $55.7M 1.3K contracts |
UBS Group AG Institution | $34.9M 842.2 contracts |
S SCOPUS ASSET MANAGEMENT, L.P. Hedge Fund•Long/Short | $33.2M 800.0 contracts |
P PEAK6 LLC Institution | $20.7M 499.0 contracts |
D D. E. Shaw & Co., Inc. Institution | $17.6M 425.0 contracts |
Q Qube Research & Technologies Ltd Institution | $17.2M 416.0 contracts |
C Cubist Systematic Strategies, LLC Institution | $9.9M 238.0 contracts |
| Institution | Position Value |
|---|---|
W WOLVERINE TRADING, LLC Institution | $88.8M 2.2K contracts |
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity | $69.7M 1.7K contracts |
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy | $30.3M 731.0 contracts |
J JANE STREET GROUP, LLC Institution | $29.7M 716.0 contracts |
P PEAK6 LLC Institution | $26.2M 633.0 contracts |
T Twin Tree Management, LP Hedge Fund•Vol Arbitrage | $22.3M 538.0 contracts |
C Cubist Systematic Strategies, LLC Institution | $18.6M 448.0 contracts |
GOLDMAN SACHS GROUP INC Institution | $16.6M 400.0 contracts |
Arosa Capital Management LP Hedge Fund•Multi-Strategy | $10.4M 250.0 contracts |
MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy | $8.9M 214.0 contracts |
Institutions with PWR as the highest % of their portfolio as of Q3 2025
| Institution | Portfolio Weight |
|---|---|
PECONIC PARTNERS LLC Hedge Fund•Long/Short | 57.39% $2.1B |
GARRISON BRADFORD & ASSOCIATES INC RIA/Wealth | 9.49% $8.9M |
J JOHO CAPITAL LLC Institution | 8.58% $48.3M |
S Settian Capital LP Institution | 7.60% $11.2M |
Capital Planning LLC RIA/Wealth | 7.16% $24.6M |
11 Capital Partners LP Hedge Fund•Long/Short | 6.28% $22.2M |
Bornite Capital Management LP Hedge Fund•Long/Short | 6.15% $64.5M |
W WILSON ASSET MANAGEMENT PTY LTD Institution | 5.67% $22.9M |
Washington Trust Advisors, Inc. RIA/Wealth | 5.49% $72.2M |
Rithm Capital Corp. Hedge Fund•Multi-Strategy | 4.98% $1.6M |
Discover hedge funds investing in PWR

| Top Holding | Sector | Market Value | Weight |
|---|---|---|---|
Software - Infrastructure Technology | $615.5M | 2.90% | |
Semiconductors Technology | $603.3M | 2.84% | |
Consumer Electronics Technology | $522.1M | 2.46% |
We use cookies for analytics. See our Privacy and Cookie Policy.