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MasTec
MTZ

Overview Fund Activity

582 hedge funds and large institutions have $9.48B invested in MasTec in 2025 Q2 according to their latest regulatory filings, with 115 funds opening new positions, 200 increasing their positions, 187 reducing their positions, and 42 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
582
Holders Change
+66
Holders Change %
+12.79%
% of All Funds
7.8%
Holding in Top 10
14
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.19%
New
115
Increased
200
Reduced
187
Closed
42
Calls
$122M
Puts
$65.8M
Net Calls
+$56.2M
Net Calls Change
+$67.8M

Top Buyers

1
Point72 Asset Management
Point72 Asset Management
Connecticut
+$118M
2
BlackRock
BlackRock
New York
+$84M
3
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
+$68M
4
CC
Cartenna Capital
Connecticut
+$51.1M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$50.1M

Top Sellers

1
AllianceBernstein
AllianceBernstein
Tennessee
-$118M
2
Pacer Advisors
Pacer Advisors
Pennsylvania
-$101M
3
Nordea Investment Management
Nordea Investment Management
Sweden
-$70.8M
4
SCM
SG Capital Management
Illinois
-$60.2M
5
AAM
ACK Asset Management
Connecticut
-$57.6M
Name Holding Trade Value Shares
Change 		Shares
Change %
Wells Fargo
76
Wells Fargo
California
$16.9M +$5.64M +33,098 +50%
SEI Investments
77
SEI Investments
Pennsylvania
$16.3M +$4.19M +24,578 +34%
CSS
78
Cubist Systematic Strategies
Connecticut
$16.1M +$16.1M +94,546 New
HSBC Holdings
79
HSBC Holdings
United Kingdom
$16.1M -$2.94M -17,195 -15%
SAM
80
Scopus Asset Management
New York
$16M +$9.91M +58,138 +163%
State of Wisconsin Investment Board
81
State of Wisconsin Investment Board
Wisconsin
$15.9M -$975K -5,720 -6%
Daiwa Securities Group
82
Daiwa Securities Group
Japan
$15.8M +$801K +4,700 +5%
RBI
83
Raiffeisen Bank International
Austria
$15.3M – – –
Two Sigma Investments
84
Two Sigma Investments
New York
$14.9M +$12.1M +70,797 +428%
Citadel Advisors
85
Citadel Advisors
Florida
$14.7M -$15.3M -89,608 -51%
FCM
86
Frontier Capital Management
Massachusetts
$14.3M -$5.1M -29,915 -26%
Royal Bank of Canada
87
Royal Bank of Canada
Ontario, Canada
$13.9M +$7.4M +43,394 +113%
Jennison Associates
88
Jennison Associates
New York
$13.9M +$1.39M +8,158 +11%
Marshall Wace
89
Marshall Wace
United Kingdom
$13.5M -$32.1M -188,598 -70%
SCM
90
Sterling Capital Management
North Carolina
$13.5M +$1.89M +11,071 +16%
MWM
91
Moran Wealth Management
Florida
$13.5M -$691K -4,056 -5%
PI
92
PineBridge Investments
New York
$13.2M -$1.33M -7,786 -9%
EDRH
93
Edmond de Rothschild Holding
Switzerland
$12.8M -$1.53M -9,000 -11%
Retirement Systems of Alabama
94
Retirement Systems of Alabama
Alabama
$12.8M +$170 +1 +0%
Lazard Asset Management
95
Lazard Asset Management
New York
$12.7M +$12.3M +72,255 +3,023%
Norges Bank
96
Norges Bank
Norway
$12.5M +$12.5M +73,355 New
Schroder Investment Management Group
97
Schroder Investment Management Group
United Kingdom
$12.4M +$12.4M +72,559 New
N
98
Natixis
France
$12.3M +$10.6M +62,411 +647%
Bank of Nova Scotia
99
Bank of Nova Scotia
Ontario, Canada
$12.1M -$3.8M -22,307 -24%
Temasek Holdings
100
Temasek Holdings
Singapore
$12.1M -$10.4M -60,822 -46%
2 3
4
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