Custom Index Systems, LLC Mastec Inc Transaction History
Custom Index Systems, LLC
- $337 Billion
- Q3 2025
A detailed history of Custom Index Systems, LLC transactions in Mastec Inc stock. As of the latest transaction made, Custom Index Systems, LLC holds 4,801 shares of MTZ stock, worth $922,848. This represents 0.3% of its overall portfolio holdings.
Number of Shares
4,801
Previous 2,992
60.46%
Holding current value
$922,848
Previous $510 Million
100.36%
% of portfolio
0.3%
Previous 0.24%
Shares
4 transactions
Others Institutions Holding MTZ
# of Institutions
713Shares Held
54.5MCall Options Held
577KPut Options Held
604K-
Vanguard Group Inc Valley Forge, PA6.01MShares$1.15 Billion0.02% of portfolio
-
Black Rock Inc. New York, NY5.84MShares$1.12 Billion0.01% of portfolio
-
Hill City Capital, LP Boston, MA2.16MShares$414 Million22.74% of portfolio
-
State Street Corp Boston, MA1.84MShares$353 Million0.01% of portfolio
-
Invesco Ltd. Atlanta, GA1.66MShares$320 Million0.06% of portfolio
About MASTEC INC
- Ticker MTZ
- Exchange NYSE
- Sector Industrials
- Industry Engineering & Construction
- Shares Outstandng 78,192,600
- Market Cap $15B
- Description
- MasTec, Inc., an infrastructure construction company, provides engineering, building, installation, maintenance, and upgrade services for communications, energy, utility, and other infrastructure primarily in the United States and Canada. It operates through Communications, Clean Energy and Infrastructure, Oil and Gas, Power Delivery, and Other ...