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Quanta Services

1,614 hedge funds and large institutions have $58.8B invested in Quanta Services in 2025 Q4 according to their latest regulatory filings, with 258 funds opening new positions, 588 increasing their positions, 542 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: $56.3B → $58.8B (+$2.48B)

4% less funds holding in top 10

Funds holding in top 10: 5149 (-2)

Holders
1,614
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
Manulife (Manufacturers Life Insurance)
126
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$45.4M
VOYA Investment Management
127
VOYA Investment Management
Georgia
$44.9M
Adage Capital Partners
128
Adage Capital Partners
Massachusetts
$44.5M
NC
129
NZS Capital
Colorado
$43.6M
Calamos Advisors
130
Calamos Advisors
Illinois
$43.5M
ZCI
131
Zevenbergen Capital Investments
Washington
$43.4M
UBP
132
Union Bancaire Privee
Switzerland
$43.1M
TD Asset Management
133
TD Asset Management
Ontario, Canada
$43M
FDCP
134
Foster Dykema Cabot & Partners
Massachusetts
$43M
VWA
135
Visionary Wealth Advisors
Illinois
$42.9M
Prudential Financial
136
Prudential Financial
New Jersey
$42.8M
BFS
137
Bradley Foster & Sargent
Connecticut
$42.7M
DCM
138
Driehaus Capital Management
Illinois
$42.7M
CAG
139
Crestwood Advisors Group
Massachusetts
$42.6M
Credit Agricole
140
Credit Agricole
France
$42.4M
ZDA
141
Zweig-DiMenna Associates
New York
$41.8M
Natixis Advisors
142
Natixis Advisors
Massachusetts
$41.3M
Rockefeller Capital Management
143
Rockefeller Capital Management
New York
$41M
KK
144
KLP Kapitalforvaltning
Norway
$40.6M
EAM
145
Erste Asset Management
Austria
$40.5M
AT
146
Avalon Trust
New Mexico
$39.5M
MDSL
147
M.D. Sass LLC
New York
$38.7M
Canada Life
148
Canada Life
Manitoba, Canada
$38.1M
Asset Management One
149
Asset Management One
Japan
$37.9M
EAM
150
Eventide Asset Management
Massachusetts
$37.6M