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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 %
CCS
101
Concentric Capital Strategies
Connecticut
$12M +$12M +70,457 New
SCM
102
SIR Capital Management
New York
$12M +$4.62M +27,100 +63%
Teacher Retirement System of Texas
103
Teacher Retirement System of Texas
Texas
$11.7M +$267K +1,565 +2%
Renaissance Technologies
104
Renaissance Technologies
New York
$11.3M +$11.3M +66,323 New
Tudor Investment Corp
105
Tudor Investment Corp
Connecticut
$11M +$11M +64,366 New
AG
106
Algert Global
California
$10.9M +$2.45M +14,392 +29%
PCM
107
Pinnbrook Capital Management
New York
$10.5M +$10.5M +61,746 New
California State Teachers Retirement System (CalSTRS)
108
California State Teachers Retirement System (CalSTRS)
California
$10.3M – – –
BNP Paribas Financial Markets
109
BNP Paribas Financial Markets
France
$10.2M -$2.35M -13,766 -19%
IECM
110
Intrinsic Edge Capital Management
Illinois
$10.1M -$12.2M -71,391 -55%
Los Angeles Capital Management
111
Los Angeles Capital Management
California
$10M +$3.16M +18,516 +46%
SC
112
SummitTX Capital
Texas
$10M +$10M +58,770 New
VanEck Associates
113
VanEck Associates
New York
$9.69M -$458K -2,690 -5%
HF
114
HRT Financial
New York
$9.59M +$9.59M +56,254 New
CC
115
Covalis Capital
United Kingdom
$9.46M -$18.5M -108,819 -66%
PAM
116
Panagora Asset Management
Massachusetts
$9.4M +$9.4M +55,166 New
AM
117
AGF Management
Ontario, Canada
$9.35M +$9.35M +54,846 New
PE
118
Point72 Europe
United Kingdom
$9.27M +$9.27M +54,417 New
JVBC
119
J.V. Bruni & Co
Colorado
$9.22M -$8.6M -50,468 -48%
BFM
120
Boothbay Fund Management
New York
$9.01M +$7.92M +46,442 +723%
Envestnet Asset Management
121
Envestnet Asset Management
Illinois
$8.88M +$1.09M +6,369 +14%
QCM
122
Quantinno Capital Management
New York
$8.77M -$1.34M -7,843 -13%
MCM
123
Moore Capital Management
New York
$8.76M +$8.76M +51,375 New
State Board of Administration of Florida Retirement System
124
State Board of Administration of Florida Retirement System
Florida
$8.69M +$68.2K +400 +0.8%
SCM
125
SG Capital Management
Illinois
$8.52M -$60.2M -353,005 -88%
3 4
5
6 7