517 hedge funds and large institutions have $6.56B invested in MasTec in 2025 Q1 according to their latest regulatory filings, with 83 funds opening new positions, 203 increasing their positions, 159 reducing their positions, and 84 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding in top 10

Funds holding in top 10:

less first-time investments, than exits

New positions opened: | Existing positions closed:

less ownership

Funds ownership:

2% less funds holding

Funds holding: 526517 (-9)

15% less call options, than puts

Call options by funds: $66.1M | Put options by funds: $77.8M

16% less capital invested

Capital invested by funds: $7.82B → $6.56B (-$1.26B)

Holders
517
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
$66.1M
Puts
$77.8M
Net Calls
Net Calls Change

Top Buyers

1 +$75.6M
2 +$48.9M
3 +$46.2M
4
BlackRock
BlackRock
New York
+$44.1M
5
Blackstone Inc
Blackstone Inc
New York
+$36.8M

Top Sellers

1 -$126M
2 -$61.6M
3 -$60M
4
Citadel Advisors
Citadel Advisors
Florida
-$57.6M
5
Invesco
Invesco
Georgia
-$40.1M
Name Holding Trade Value Shares
Change
Change in
Stake
MPWT
476
MassMutual Private Wealth & Trust
Connecticut
$5.95K
MCM
477
Manchester Capital Management
Vermont
$5.84K
RFA
478
Reyes Financial Architecture
California
$5.84K
FMII
479
Farmers & Merchants Investments Inc
Nebraska
$5.13K
CT
480
Colonial Trust
South Carolina
$4.9K
HI
481
Harbour Investments
Wisconsin
$4.9K
EB
482
Eastern Bank
Massachusetts
$4.43K
CTC
483
Central Trust Company
Missouri
$3.97K
PWMG
484
Private Wealth Management Group
New Jersey
$3.73K
SS
485
SBI Securities
Japan
$3.73K
BAM
486
Byrne Asset Management
New Jersey
$3.5K
SL
487
Salomon & Ludwin
Virginia
$3.15K
CAM
488
Creekmur Asset Management
Illinois
$2.92K
TFA
489
Toth Financial Advisory
Virginia
$2.8K
AAG
490
Armstrong Advisory Group
Massachusetts
$2.72K
S
491
Sachetta
Massachusetts
$2.22K
DPW
492
DiNuzzo Private Wealth
Pennsylvania
$1.75K
SIC
493
SJS Investment Consulting
Ohio
$1.52K
FMP
494
Financial Management Professionals
Texas
$1.52K
HWP
495
Highline Wealth Partners
California
$1.52K
GFPC
496
Global Financial Private Client
Florida
$1.28K
Amundi
497
Amundi
France
$1.12K
CFO
498
CVA Family Office
Colorado
$1.05K
CA
499
CoreCap Advisors
Michigan
$817
BFS
500
Bare Financial Services
Pennsylvania
$817