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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
301
$996K
302
$995K
303
$980K
304
$977K
305
$953K
306
$950K
307
$947K
308
$937K
309
$933K
310
$932K
311
$923K
312
$902K
313
$892K
314
$869K
315
$867K
316
$864K
317
$864K
318
$864K
319
$864K
320
$861K
321
$859K
322
$852K
323
$835K
324
$832K
325
$809K