MTZ icon

MasTec
MTZ

Overview Fund Activity

579 hedge funds and large institutions have $9.47B invested in MasTec in 2025 Q2 according to their latest regulatory filings, with 114 funds opening new positions, 200 increasing their positions, 185 reducing their positions, and 42 closing their positions.

Holders
579
Holders Change
+63
Holders Change %
+12.21%
% of All Funds
7.77%
Holding in Top 10
14
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.19%
New
114
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 %
SCM
101
SIR Capital Management
New York
$12M 70,388 +27,100 +63%
Teacher Retirement System of Texas
102
Teacher Retirement System of Texas
Texas
$11.7M 68,817 +1,565 +2%
Renaissance Technologies
103
Renaissance Technologies
New York
$11.3M 66,323 +66,323 New
Tudor Investment Corp
104
Tudor Investment Corp
Connecticut
$11M 64,366 +64,366 New
AG
105
Algert Global
California
$10.9M 64,136 +14,392 +29%
PCM
106
Pinnbrook Capital Management
New York
$10.5M 61,746 +61,746 New
California State Teachers Retirement System (CalSTRS)
107
California State Teachers Retirement System (CalSTRS)
California
$10.3M 60,602 – –
BNP Paribas Financial Markets
108
BNP Paribas Financial Markets
France
$10.2M 59,677 -13,766 -19%
IECM
109
Intrinsic Edge Capital Management
Illinois
$10.1M 59,257 -71,391 -55%
Los Angeles Capital Management
110
Los Angeles Capital Management
California
$10M 58,823 +18,516 +46%
SC
111
SummitTX Capital
Texas
$10M 58,770 +58,770 New
VanEck Associates
112
VanEck Associates
New York
$9.69M 56,860 -2,690 -5%
HF
113
HRT Financial
New York
$9.59M 56,254 +56,254 New
CC
114
Covalis Capital
United Kingdom
$9.46M 55,517 -108,819 -66%
PAM
115
Panagora Asset Management
Massachusetts
$9.4M 55,166 +55,166 New
AM
116
AGF Management
Ontario, Canada
$9.35M 54,846 +54,846 New
PE
117
Point72 Europe
United Kingdom
$9.27M 54,417 +54,417 New
JVBC
118
J.V. Bruni & Co
Colorado
$9.22M 54,110 -50,468 -48%
BFM
119
Boothbay Fund Management
New York
$9.01M 52,863 +46,442 +723%
Envestnet Asset Management
120
Envestnet Asset Management
Illinois
$8.88M 52,105 +6,369 +14%
QCM
121
Quantinno Capital Management
New York
$8.77M 51,478 -7,843 -13%
MCM
122
Moore Capital Management
New York
$8.76M 51,375 +51,375 New
State Board of Administration of Florida Retirement System
123
State Board of Administration of Florida Retirement System
Florida
$8.69M 50,967 +400 +0.8%
SCM
124
SG Capital Management
Illinois
$8.52M 50,012 -353,005 -88%
BS
125
Banco Santander
Spain
$8.45M 49,566 +12,005 +32%
3 4
5
6 7