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
551
$5.45K
552
$5.45K
553
$5.28K
554
$5.11K
555
$4.77K
556
$4.61K
557
$4.6K
558
$4.57K
559
$4.26K
560
$4.26K
561
$4.09K
562
$3.92K
563
$3.24K
564
$3.24K
565
$3K
566
$2.9K
567
$2.22K
568
$2.22K
569
$1.7K
570
$1.36K
571
$1.36K
572
$1.19K
573
$1.07K
574
$1.02K
575
$1.02K