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Quanta Services

1,731 hedge funds and large institutions have $74.6B invested in Quanta Services in 2026 Q1 according to their latest regulatory filings, with 257 funds opening new positions, 617 increasing their positions, 639 reducing their positions, and 109 closing their positions.

New
Increased
Maintained
Reduced
Closed

136% more first-time investments, than exits

New positions opened: 257 | Existing positions closed: 109

27% more call options, than puts

Call options by funds: $716M | Put options by funds: $563M

27% more capital invested

Capital invested by funds: $58.8B → $74.6B (+$15.8B)

18% more funds holding in top 10

Funds holding in top 10: 4958 (+9)

7% more funds holding

Funds holding: 1,6141,731 (+117)

3% less repeat investments, than reductions

Existing positions increased: 617 | Existing positions reduced: 639

3.06% less ownership

Funds ownership: 93.89%90.83% (-3.1%)

Holders
1,731
Holders Change
+117
Holders Change %
+7.25%
% of All Funds
21.32%
Holding in Top 10
58
Holding in Top 10 Change
+9
Holding in Top 10 Change %
+18.37%
% of All Funds
0.71%
New
257
Increased
617
Reduced
639
Closed
109
Calls
$716M
Puts
$563M
Net Calls
+$152M
Net Calls Change
+$112M
Name Holding Trade Value Shares
Change
Change in
Stake
American Century Companies
51
American Century Companies
Missouri
$235M +$149M +289,986 +209%
Bessemer Group
52
Bessemer Group
New Jersey
$234M +$1.61M +3,123 +0.7%
Alkeon Capital Management
53
Alkeon Capital Management
New York
$220M -$51.5M -100,000 -20%
Ameriprise
54
Ameriprise
Minnesota
$215M -$1.59M -3,090 -0.8%
HSBC Holdings
55
HSBC Holdings
United Kingdom
$213M -$2.48M -4,810 -1%
Nordea Investment Management
56
Nordea Investment Management
Sweden
$207M -$76.1M -147,749 -28%
GGHC
57
Gilder Gagnon Howe & Co
New York
$205M +$170K +331 +0.1%
TI
58
Tidal Investments
Wisconsin
$200M -$29.7M -57,672 -14%
Allspring Global Investments
59
Allspring Global Investments
North Carolina
$200M -$34.4M -66,824 -16%
Fidelity International
60
Fidelity International
Bermuda
$196M -$24.5M -47,514 -12%
Sumitomo Mitsui Trust Group
61
Sumitomo Mitsui Trust Group
Japan
$193M -$7.85M -15,244 -4%
Stifel Financial
62
Stifel Financial
Missouri
$192M -$4.36M -8,467 -2%
AAB
63
ABN AMRO Bank
Netherlands
$187M -$44M -85,427 -20%
Mitsubishi UFJ Asset Management
64
Mitsubishi UFJ Asset Management
Japan
$186M +$13.2M +25,673 +8%
Westfield Capital Management
65
Westfield Capital Management
Massachusetts
$182M +$30M +58,288 +21%
AM
66
AGF Management
Ontario, Canada
$180M +$55.9M +108,539 +49%
VGA
67
Vanguard Global Advisers
Pennsylvania
$179M +$168M +326,762 New
BAMCO Inc
68
BAMCO Inc
New York
$179M -$1.12M -2,170 -0.7%
NAMI
69
Nomura Asset Management International
Pennsylvania
$179M -$10M -19,441 -6%
RS
70
Robeco Schweiz
Switzerland
$178M +$1.68M +3,268 +1%
BNP Paribas Financial Markets
71
BNP Paribas Financial Markets
France
$171M +$4.22M +8,200 +3%
Barclays
72
Barclays
United Kingdom
$169M -$11.5M -22,392 -7%
RhumbLine Advisers
73
RhumbLine Advisers
Massachusetts
$167M -$12.2M -23,669 -7%
Zurich Cantonal Bank
74
Zurich Cantonal Bank
Switzerland
$164M +$3.06M +5,937 +2%
Bank of Montreal
75
Bank of Montreal
Ontario, Canada
$160M -$4.06M -7,880 -3%