588 hedge funds and large institutions have $9.49B invested in MasTec in 2025 Q2 according to their latest regulatory filings, with 116 funds opening new positions, 203 increasing their positions, 186 reducing their positions, and 42 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

9% more repeat investments, than reductions

Existing positions increased: 203 | Existing positions reduced: 186

0% more funds holding in top 10

Funds holding in top 10: 1414 (0)

0.24% less ownership

Funds ownership: 70.94%70.7% (-0.24%)

Holders
588
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
14
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$122M
Puts
$65.8M
Net Calls
Net Calls Change

Top Buyers

1 +$99.3M
2 +$71M
3 +$57.5M
4
CC
Cartenna Capital
Connecticut
+$43.2M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$42.4M
Name Holding Trade Value Shares
Change
Change in
Stake
151
$5.95M
152
$5.87M
153
$5.78M
154
$5.73M
155
$5.69M
156
$5.62M
157
$5.54M
158
$5.51M
159
$5.48M
160
$5.48M
161
$5.39M
162
$5.23M
163
$5.2M
164
$5.16M
165
$5.13M
166
$5.11M
167
$5.11M
168
$5.02M
169
$5.01M
170
$4.98M
171
$4.95M
172
$4.89M
173
$4.87M
174
$4.79M
175
$4.78M