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Quanta Services

1,599 hedge funds and large institutions have $58.5B invested in Quanta Services in 2025 Q4 according to their latest regulatory filings, with 249 funds opening new positions, 583 increasing their positions, 541 reducing their positions, and 70 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

more ownership

Funds ownership:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

6% more call options, than puts

Call options by funds: $708M | Put options by funds: $668M

4% more capital invested

Capital invested by funds: $56B → $58.5B (+$2.46B)

4% less funds holding in top 10

Funds holding in top 10: 5149 (-2)

Holders
1,599
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
49
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$708M
Puts
$668M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
ACI
76
Alpha Cubed Investments
California
$112M
Handelsbanken Fonder
77
Handelsbanken Fonder
Sweden
$111M
GLA
78
Great Lakes Advisors
Illinois
$109M
AllianceBernstein
79
AllianceBernstein
Tennessee
$104M
IC
80
IEQ Capital
California
$102M
Citigroup
81
Citigroup
New York
$102M
DC
82
Davenport & Co
Virginia
$98.2M
California State Teachers Retirement System (CalSTRS)
83
California State Teachers Retirement System (CalSTRS)
California
$95.8M
AM
84
AGF Management
Ontario, Canada
$92.7M
Connor, Clark & Lunn Investment Management (CC&L)
85
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$92.4M
EIP
86
Energy Income Partners
Connecticut
$92.2M
Thrivent Financial for Lutherans
87
Thrivent Financial for Lutherans
Minnesota
$90.9M
AAM
88
AMI Asset Management
California
$84M
National Bank of Canada
89
National Bank of Canada
Quebec, Canada
$82.2M
Cerity Partners
90
Cerity Partners
New York
$80.3M
GCM
91
Gladstone Capital Management
United Kingdom
$76.4M
ECP
92
Electron Capital Partners
New York
$75.8M
CAM
93
Congress Asset Management
Massachusetts
$75M
Envestnet Asset Management
94
Envestnet Asset Management
Illinois
$72.1M
WTA
95
Washington Trust Advisors
Massachusetts
$71.7M
Principal Financial Group
96
Principal Financial Group
Iowa
$71.4M
RBI
97
Raiffeisen Bank International
Austria
$71.1M
HighTower Advisors
98
HighTower Advisors
Illinois
$69.8M
CCM
99
Chilton Capital Management
Texas
$69.5M
DB
100
Danske Bank
Denmark
$69M