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Quanta Services

1,416 hedge funds and large institutions have $55.9B invested in Quanta Services in 2025 Q3 according to their latest regulatory filings, with 176 funds opening new positions, 560 increasing their positions, 477 reducing their positions, and 99 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,416
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
50
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$639M
Puts
$424M
Net Calls
Net Calls Change

Top Sellers

1 -$657M
2 -$246M
3 -$123M
4
JP Morgan Chase
JP Morgan Chase
New York
-$121M
5
Select Equity Group
Select Equity Group
New York
-$113M
Name Holding Trade Value Shares
Change
Change in
Stake
Manulife (Manufacturers Life Insurance)
126
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$44.9M
Universal-Beteiligungs- und Servicegesellschaft
127
Universal-Beteiligungs- und Servicegesellschaft
Germany
$44.7M
Calamos Advisors
128
Calamos Advisors
Illinois
$43.7M
UBP
129
Union Bancaire Privee
Switzerland
$43.5M
OC
130
Oppenheimer & Co
New York
$43.3M
Wellington Management Group
131
Wellington Management Group
Massachusetts
$43M
VWA
132
Visionary Wealth Advisors
Illinois
$42.8M
BFS
133
Bradley Foster & Sargent
Connecticut
$42.4M
NC
134
NZS Capital
Colorado
$42.3M
AQR Capital Management
135
AQR Capital Management
Connecticut
$42.1M
CAG
136
Crestwood Advisors Group
Massachusetts
$41.8M
KK
137
KLP Kapitalforvaltning
Norway
$41.6M
Natixis Advisors
138
Natixis Advisors
Massachusetts
$41M
ZDA
139
Zweig-DiMenna Associates
New York
$41M
Russell Investments Group
140
Russell Investments Group
United Kingdom
$40M
Robeco Institutional Asset Management
141
Robeco Institutional Asset Management
Netherlands
$39.2M
EAM
142
Erste Asset Management
Austria
$39.2M
AT
143
Avalon Trust
New Mexico
$39.1M
KACA
144
Kayne Anderson Capital Advisors
California
$38.8M
Asset Management One
145
Asset Management One
Japan
$38.5M
MDSL
146
M.D. Sass LLC
New York
$37.7M
OBAM
147
ODDO BHF Asset Management
France
$37.4M
Commonwealth Equity Services
148
Commonwealth Equity Services
Massachusetts
$36.9M
AAB
149
ABN AMRO Bank
Netherlands
$36.6M
Credit Agricole
150
Credit Agricole
France
$36.4M