684 hedge funds and large institutions have $12.7B invested in MasTec in 2025 Q4 according to their latest regulatory filings, with 115 funds opening new positions, 240 increasing their positions, 225 reducing their positions, and 67 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:

5% more capital invested

Capital invested by funds: $12.1B → $12.7B (+$562M)

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
684
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
RDFA
626
Ritter Daniher Financial Advisory
Ohio
$10.9K
KTC
627
Kentucky Trust Company
Kentucky
$9.78K
Toronto Dominion Bank
628
Toronto Dominion Bank
Ontario, Canada
$9.19K
CT
629
Colonial Trust
South Carolina
$9.13K
T. Rowe Price Investment Management
630
T. Rowe Price Investment Management
Maryland
$9K
AAG
631
Armstrong Advisory Group
Massachusetts
$8.7K
EB
632
Eastern Bank
Massachusetts
$8.26K
CTC
633
Central Trust Company
Missouri
$7.39K
TCOT
634
Trust Company of Toledo
Ohio
$6.96K
PWMG
635
Private Wealth Management Group
New Jersey
$6.96K
BCM
636
Boreal Capital Management
Florida
$6.74K
BAM
637
Byrne Asset Management
New Jersey
$6.52K
CT
638
Clearstead Trust
Maine
$6.09K
NWS
639
Nvest Wealth Strategies
Ohio
$5.43K
DWA
640
Delos Wealth Advisors
Texas
$5.43K
PTC
641
Private Trust Company
Ohio
$5.43K
FFO
642
Fortitude Family Office
Arizona
$5.22K
TFA
643
Toth Financial Advisory
Virginia
$5.22K
WA
644
WPG Advisers
Maryland
$4.78K
AFC
645
Ares Financial Consulting
California
$4.57K
TPBG
646
Turning Point Benefit Group
Maryland
$4.35K
S
647
Sachetta
Massachusetts
$4.13K
DPW
648
DiNuzzo Private Wealth
Pennsylvania
$4.13K
NS
649
NBC Securities
Alabama
$3.69K
TFA
650
Transamerica Financial Advisors
Florida
$3.26K