We are live on ! Find out more

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
226
$2.69M
227
$2.68M
228
$2.66M
229
$2.63M
230
$2.59M
231
$2.56M
232
$2.53M
233
$2.51M
234
$2.46M
235
$2.46M
236
$2.45M
237
$2.43M
238
$2.38M
239
$2.34M
240
$2.33M
241
$2.22M
242
$2.22M
243
$2.13M
244
$2.07M
245
$2.06M
246
$2.06M
247
$2.03M
248
$1.97M
249
$1.94M
250
$1.94M