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
276
$1.4M
277
$1.36M
278
$1.36M
279
$1.35M
280
$1.35M
281
$1.32M
282
$1.3M
283
$1.29M
284
$1.26M
285
$1.26M
286
$1.25M
287
$1.23M
288
$1.2M
289
$1.17M
290
$1.16M
291
$1.14M
292
$1.13M
293
$1.11M
294
$1.08M
295
$1.08M
296
$1.06M
297
$1.06M
298
$1.02M
299
$996K
300
$995K