516 hedge funds and large institutions have $6.56B invested in MasTec in 2025 Q1 according to their latest regulatory filings, with 83 funds opening new positions, 203 increasing their positions, 159 reducing their positions, and 84 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
516
Holders Change
-9
Holders Change %
-1.71%
% of All Funds
7.01%
Holding in Top 10
14
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.19%
New
83
Increased
203
Reduced
159
Closed
84
Calls
$66.1M
Puts
$77.8M
Net Calls
-$11.6M
Net Calls Change
-$11.1M
Name Holding Trade Value Shares
Change
Shares
Change %
YCM
526
Yaupon Capital Management
New York
-$10.1M -74,294 Closed
MSE
527
MUFG Securities EMEA
United Kingdom
-$9.39M -69,000 Closed
CCS
528
Concentric Capital Strategies
Connecticut
-$8.93M -65,583 Closed
Norges Bank
529
Norges Bank
Norway
-$7.66M -56,291 Closed
ACM
530
Atika Capital Management
New York
-$7.08M -52,000 Closed
MCM
531
Moore Capital Management
New York
-$6.94M -50,941 Closed
JF
532
Jump Financial
Illinois
-$6.24M -45,832 Closed
BCPE
533
Bain Capital Public Equity
Massachusetts
-$3.5M -25,718 Closed
MCM
534
Massar Capital Management
Connecticut
-$3.07M -22,542 Closed
PAMP
535
Polar Asset Management Partners
Ontario, Canada
-$3.04M -22,300 Closed
CM
536
Crestline Management
Texas
-$2.58M -18,920 Closed
National Bank of Canada
537
National Bank of Canada
Quebec, Canada
-$1.99M -14,600 Closed
Rockefeller Capital Management
538
Rockefeller Capital Management
New York
-$1.88M -13,835 Closed
PCP
539
Perbak Capital Partners
United Kingdom
-$1.62M -11,928 Closed
BCM
540
Bayesian Capital Management
New York
-$1.37M -10,038 Closed
PL
541
Polianta Ltd
Jersey
-$1.32M -9,700 Closed
OQS
542
Occudo Quantitative Strategies
Florida
-$1.25M -9,158 Closed
QT
543
Quantbot Technologies
New York
-$1.24M -9,125 Closed
Nomura Holdings
544
Nomura Holdings
Japan
-$1.11M -8,169 Closed
ACM
545
Aquatic Capital Management
Illinois
-$1.07M -7,832 Closed
SCM
546
Semanteon Capital Management
Massachusetts
-$899K -6,606 Closed
CAG
547
Crestwood Advisors Group
Massachusetts
-$769K -5,647 Closed
MIC
548
Maxi Investments CY
Cyprus
-$621K -4,558 Closed
SFI
549
Susquehanna Fundamental Investments
Pennsylvania
-$613K -4,500 Closed
PWS
550
Precision Wealth Strategies
Missouri
-$590K -4,336 Closed