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
SSWM
201
Sheets Smith Wealth Management
North Carolina
$4.29M
BIP
202
Bouvel Investment Partners
Pennsylvania
$4.25M
SI
203
Symmetry Investments
Jersey
$4.23M
TG
204
TCW Group
California
$4.19M
Osaic Holdings
205
Osaic Holdings
Arizona
$4.15M
GI
206
GS Investments
Minnesota
$4.14M
ACG
207
Aventail Capital Group
New York
$4.09M
Prudential Financial
208
Prudential Financial
New Jersey
$4.08M
Citigroup
209
Citigroup
New York
$4.06M
TRSOTSOK
210
Teachers Retirement System of the State of Kentucky
Kentucky
$4.06M
Cetera Investment Advisers
211
Cetera Investment Advisers
Illinois
$3.98M
AAP
212
Arax Advisory Partners
Colorado
$3.95M
Mariner
213
Mariner
Kansas
$3.93M
Handelsbanken Fonder
214
Handelsbanken Fonder
Sweden
$3.89M
Mercer Global Advisors
215
Mercer Global Advisors
Colorado
$3.86M
ASRS
216
Arizona State Retirement System
Arizona
$3.82M
PIWA
217
Prevail Innovative Wealth Advisors
Kansas
$3.82M
LSERS
218
Louisiana State Employees Retirement System
Louisiana
$3.7M
SFA
219
Sequoia Financial Advisors
Ohio
$3.62M
Caisse de Depot et Placement du Quebec (CDPQ)
220
Caisse de Depot et Placement du Quebec (CDPQ)
Quebec, Canada
$3.59M
Thrivent Financial for Lutherans
221
Thrivent Financial for Lutherans
Minnesota
$3.59M
OLA
222
Oliver Luxxe Assets
New Jersey
$3.57M
NAM
223
NorthCrest Asset Manangement
Minnesota
$3.46M
HHAM
224
HITE Hedge Asset Management
Massachusetts
$3.45M
Connor, Clark & Lunn Investment Management (CC&L)
225
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$3.4M