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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 %
SSA
51
Schonfeld Strategic Advisors
New York
$32.5M -$5.1M -29,921 -14%
Canada Pension Plan Investment Board
52
Canada Pension Plan Investment Board
Ontario, Canada
$32M -$12.2M -71,676 -28%
WHCM
53
Wolf Hill Capital Management
Connecticut
$29.8M +$4.26M +25,000 +17%
NL
54
Nuveen LLC
North Carolina
$29.3M -$1.66M -9,732 -5%
KMC
55
Kirr Marbach & Co
Indiana
$29.3M +$187K +1,096 +0.6%
RhumbLine Advisers
56
RhumbLine Advisers
Massachusetts
$29.1M +$371K +2,176 +1%
CS
57
Candriam SCA
Luxembourg
$28M +$20.9M +122,568 +292%
Prudential Financial
58
Prudential Financial
New Jersey
$26.5M -$24.7M -144,764 -48%
MCM
59
Makena Capital Management
California
$25.9M -$4.06M -23,812 -14%
CTI
60
Community Trust & Investment
Kentucky
$25.3M -$2.46M -14,433 -9%
Barclays
61
Barclays
United Kingdom
$24.5M -$38.6M -226,494 -61%
Mackenzie Financial
62
Mackenzie Financial
Ontario, Canada
$23.4M -$26.1M -153,210 -53%
Toronto Dominion Bank
63
Toronto Dominion Bank
Ontario, Canada
$21.3M +$21.3M +124,878 +57,022%
AAM
64
ACK Asset Management
Connecticut
$21.3M -$57.6M -337,700 -73%
Zurich Cantonal Bank
65
Zurich Cantonal Bank
Switzerland
$21M -$1.33M -7,820 -6%
GLA
66
Great Lakes Advisors
Illinois
$20.6M +$2.81M +16,469 +16%
Swiss National Bank
67
Swiss National Bank
Switzerland
$20.6M -$341K -2,000 -2%
Walleye Capital
68
Walleye Capital
New York
$19.8M +$9.06M +53,136 +84%
TI
69
Trexquant Investment
Connecticut
$19.8M +$9.02M +52,939 +84%
Verition Fund Management
70
Verition Fund Management
Connecticut
$19.8M -$1.55M -9,082 -7%
California Public Employees Retirement System
71
California Public Employees Retirement System
California
$18.9M +$1.19M +6,976 +7%
MC
72
Muhlenkamp & Co
Pennsylvania
$18.1M +$107K +625 +0.6%
Russell Investments Group
73
Russell Investments Group
United Kingdom
$18.1M +$38.7K +227 +0.2%
LPL Financial
74
LPL Financial
California
$18M -$4.18M -24,545 -19%
Legal & General Group
75
Legal & General Group
United Kingdom
$17.6M +$558K +3,273 +3%
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