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591 hedge funds and large institutions have $9.5B invested in MasTec in 2025 Q2 according to their latest regulatory filings, with 116 funds opening new positions, 205 increasing their positions, 187 reducing their positions, and 43 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:

10% more repeat investments, than reductions

Existing positions increased: 205 | Existing positions reduced: 187

0% more funds holding in top 10

Funds holding in top 10: 1414 (0)

0.31% less ownership

Funds ownership: 71.11%70.8% (-0.31%)

Holders
591
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
$6.06M
152
$5.95M
153
$5.87M
154
$5.78M
155
$5.73M
156
$5.69M
157
$5.62M
158
$5.54M
159
$5.51M
160
$5.48M
161
$5.48M
162
$5.39M
163
$5.23M
164
$5.2M
165
$5.16M
166
$5.13M
167
$5.11M
168
$5.11M
169
$5.02M
170
$5.01M
171
$4.98M
172
$4.95M
173
$4.89M
174
$4.87M
175
$4.79M