679 hedge funds and large institutions have $12.7B invested in MasTec in 2025 Q4 according to their latest regulatory filings, with 111 funds opening new positions, 240 increasing their positions, 224 reducing their positions, and 68 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

more ownership

Funds ownership:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

4% more capital invested

Capital invested by funds: $12.1B → $12.7B (+$542M)

0% more funds holding in top 10

Funds holding in top 10: 1818 (0)

48% less call options, than puts

Call options by funds: $111M | Put options by funds: $214M

Holders
679
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
18
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$111M
Puts
$214M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
RFP
576
Root Financial Partners
California
$53.9K
CIBC Private Wealth Group
577
CIBC Private Wealth Group
Georgia
$51.3K
Acadian Asset Management
578
Acadian Asset Management
Massachusetts
$48K
PGAM
579
Princeton Global Asset Management
New Jersey
$43.5K
CAM
580
Close Asset Management
United Kingdom
$43K
HNB
581
Huntington National Bank
Ohio
$39.1K
ITIM
582
Indiana Trust & Investment Management
Indiana
$38K
CT
583
Caldwell Trust
Florida
$36.5K
Mitsubishi UFJ Asset Management
584
Mitsubishi UFJ Asset Management
Japan
$36.4K
PCM
585
Peregrine Capital Management
Minnesota
$32.6K
FDW
586
Fourth Dimension Wealth
Ohio
$32.6K
AWM
587
Ameliora Wealth Management
Switzerland
$31.5K
SC
588
Solstein Capital
California
$30.2K
MIFH
589
Migdal Insurance & Financial Holdings
Israel
$30K
HNW
590
High Note Wealth
Minnesota
$29.3K
SL
591
Salomon & Ludwin
Virginia
$27.9K
SHIM
592
Stone House Investment Management
Pennsylvania
$24.6K
DAM
593
Delta Asset Management
Tennessee
$24.3K
TM
594
Torren Management
California
$23.9K
HIA
595
Harbor Investment Advisory
Maryland
$23K
CAC
596
Core Alternative Capital
Georgia
$22.6K
TCM
597
Tradewinds Capital Management
Washington
$21.7K
CRI
598
Commonwealth Retirement Investments
Virginia
$21.7K
RFG
599
REAP Financial Group
Texas
$21.7K
SS
600
Sunbelt Securities
Texas
$21.5K