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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
176
$4.78M
177
$4.61M
178
$4.58M
179
$4.57M
180
$4.57M
181
$4.56M
182
$4.56M
183
$4.45M
184
$4.44M
185
$4.4M
186
$4.36M
187
$4.35M
188
$4.32M
189
$4.31M
190
$4.29M
191
$4.2M
192
$4.19M
193
$4.17M
194
$4.02M
195
$3.95M
196
$3.87M
197
$3.78M
198
$3.71M
199
$3.7M
200
$3.69M