391 hedge funds and large institutions have $4.09B invested in MasTec in 2019 Q4 according to their latest regulatory filings, with 79 funds opening new positions, 123 increasing their positions, 153 reducing their positions, and 39 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
391
Holders Change
+29
Holders Change %
+8.01%
% of All Funds
7.72%
Holding in Top 10
8
Holding in Top 10 Change
-7
Holding in Top 10 Change %
-46.67%
% of All Funds
0.16%
New
79
Increased
123
Reduced
153
Closed
39
Calls
$44.7M
Puts
$61.6M
Net Calls
-$16.9M
Net Calls Change
-$4.03M
Name Holding Trade Value Shares
Change
Shares
Change %
Rafferty Asset Management
401
Rafferty Asset Management
New York
-$1.8M -27,751 Closed
Millennium Management
402
Millennium Management
New York
-$1.77M -27,192 Closed
SEC
403
Seven Eight Capital
New York
-$1.67M -25,783 Closed
AAM
404
Arabesque Asset Management
United Kingdom
-$1.61M -24,755 Closed
EM
405
ELCO Management
New York
-$1.47M -22,705 Closed
Two Sigma Investments
406
Two Sigma Investments
New York
-$1.28M -19,700 Closed
QIM
407
Quantitative Investment Management
Virginia
-$1.15M -17,683 Closed
TCM
408
Tuttle Capital Management
Connecticut
-$957K -15,225 Closed
ECM
409
ExodusPoint Capital Management
New York
-$789K -12,153 Closed
EMG
410
Ellington Management Group
Connecticut
-$714K -11,000 Closed
DTL
411
Dynamic Technology Lab
Singapore
-$472K -7,269 Closed
GCP
412
GSA Capital Partners
United Kingdom
-$470K -7,239 Closed
NA
413
NewEdge Advisors
Louisiana
-$388K -5,955 Closed
GCA
414
Gideon Capital Advisors
New York
-$364K -5,610 Closed
WI
415
Wintrust Investments
Illinois
-$218K -3,900 Closed
SS
416
Simplicity Solutions
Minnesota
-$244K -3,754 Closed
RS
417
Robeco Schweiz
Switzerland
-$229K -3,550 Closed
SI
418
Stephens Inc
Arkansas
-$207K -3,194 Closed
CIBC Asset Management
419
CIBC Asset Management
Ontario, Canada
-$202K -3,110 Closed
C
420
Cerebellum
California
-$91K -1,396 Closed
FL
421
Fort LP
Maryland
-$46K -707 Closed
CAPTRUST Financial Advisors
422
CAPTRUST Financial Advisors
North Carolina
-$11K -170 Closed
SWP
423
Strategic Wealth Partners
Ohio
-$4 -67 Closed
FEM
424
Fulcrum Equity Management
Texas
-$4K -63 Closed
Northwestern Mutual Wealth Management
425
Northwestern Mutual Wealth Management
Wisconsin
-$2K -25 Closed