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MasTec
MTZ

Overview Fund Activity

578 hedge funds and large institutions have $9.47B invested in MasTec in 2025 Q2 according to their latest regulatory filings, with 113 funds opening new positions, 200 increasing their positions, 185 reducing their positions, and 42 closing their positions.

Holders
578
Holders Change
+62
Holders Change %
+12.02%
% of All Funds
7.76%
Holding in Top 10
14
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.19%
New
113
Increased
200
Reduced
185
Closed
42
Calls
$105M
Puts
$54.9M
Net Calls
+$50.2M
Net Calls Change
+$61.9M

Top Buyers

1
Point72 Asset Management
1
Point72 Asset Management
Connecticut
$153M
2
BlackRock
2
BlackRock
New York
$1.39B
3
Qube Research & Technologies (QRT)
3
Qube Research & Technologies (QRT)
United Kingdom
$86.4M
4
CC
4
Cartenna Capital
Connecticut
$51.1M
5
D.E. Shaw & Co
5
D.E. Shaw & Co
New York
$58M

Top Sellers

1
AllianceBernstein
1
AllianceBernstein
Tennessee
$46.2M
2
Pacer Advisors
2
Pacer Advisors
Pennsylvania
$1.97M
3
Nordea Investment Management
3
Nordea Investment Management
Sweden
$235M
4
SCM
4
SG Capital Management
Illinois
$8.52M
5
AAM
5
ACK Asset Management
Connecticut
$21.3M
Name Market Value Shares Shares
Change 		Shares
Change %
Wells Fargo
76
Wells Fargo
California
$16.9M 99,086 +33,098 +50%
SEI Investments
77
SEI Investments
Pennsylvania
$16.3M 95,849 +24,578 +34%
CSS
78
Cubist Systematic Strategies
Connecticut
$16.1M 94,546 +94,546 New
HSBC Holdings
79
HSBC Holdings
United Kingdom
$16.1M 93,779 -17,195 -15%
SAM
80
Scopus Asset Management
New York
$16M 93,861 +58,138 +163%
State of Wisconsin Investment Board
81
State of Wisconsin Investment Board
Wisconsin
$15.9M 93,525 -5,720 -6%
Daiwa Securities Group
82
Daiwa Securities Group
Japan
$15.8M 92,800 +4,700 +5%
RBI
83
Raiffeisen Bank International
Austria
$15.3M 91,000 – –
Two Sigma Investments
84
Two Sigma Investments
New York
$14.9M 87,345 +70,797 +428%
Citadel Advisors
85
Citadel Advisors
Florida
$14.7M 86,162 -89,608 -51%
FCM
86
Frontier Capital Management
Massachusetts
$14.3M 83,661 -29,915 -26%
Royal Bank of Canada
87
Royal Bank of Canada
Ontario, Canada
$13.9M 81,843 +43,394 +113%
Jennison Associates
88
Jennison Associates
New York
$13.9M 81,830 +8,158 +11%
Marshall Wace
89
Marshall Wace
United Kingdom
$13.5M 79,456 -188,598 -70%
SCM
90
Sterling Capital Management
North Carolina
$13.5M 79,049 +11,071 +16%
MWM
91
Moran Wealth Management
Florida
$13.5M 78,993 -4,056 -5%
PI
92
PineBridge Investments
New York
$13.2M 77,531 -7,786 -9%
EDRH
93
Edmond de Rothschild Holding
Switzerland
$12.8M 75,000 -9,000 -11%
Retirement Systems of Alabama
94
Retirement Systems of Alabama
Alabama
$12.8M 74,932 +1 +0%
Lazard Asset Management
95
Lazard Asset Management
New York
$12.7M 74,645 +72,255 +3,023%
Norges Bank
96
Norges Bank
Norway
$12.5M 73,355 +73,355 New
N
97
Natixis
France
$12.3M 72,059 +62,411 +647%
Bank of Nova Scotia
98
Bank of Nova Scotia
Ontario, Canada
$12.1M 71,045 -22,307 -24%
Temasek Holdings
99
Temasek Holdings
Singapore
$12.1M 70,988 -60,822 -46%
CCS
100
Concentric Capital Strategies
Connecticut
$12M 70,457 +70,457 New
2 3
4
5 6