350 hedge funds and large institutions have $4.19B invested in MasTec in 2020 Q4 according to their latest regulatory filings, with 66 funds opening new positions, 98 increasing their positions, 140 reducing their positions, and 35 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
350
Holders Change
+28
Holders Change %
+8.7%
% of All Funds
6.21%
Holding in Top 10
8
Holding in Top 10 Change
+5
Holding in Top 10 Change %
+166.67%
% of All Funds
0.14%
New
66
Increased
98
Reduced
140
Closed
35
Calls
$28.6M
Puts
$32M
Net Calls
-$3.43M
Net Calls Change
-$1.46M
Name Holding Trade Value Shares
Change
Shares
Change %
HAI
351
Hennessy Advisors Inc
California
-$5.88M -139,400 Closed
RHJA
352
Rice Hall James & Associates
California
-$5.62M -133,121 Closed
CIM
353
Corbyn Investment Management
Maryland
-$2.79M -65,986 Closed
HSA
354
Hussman Strategic Advisors
Maryland
-$2.74M -65,000 Closed
Two Sigma Investments
355
Two Sigma Investments
New York
-$2.34M -55,433 Closed
ACP
356
Aviance Capital Partners
Florida
-$2.11M -50,000 Closed
ICM
357
Invenomic Capital Management
Massachusetts
-$1.24M -29,310 Closed
PI
358
PEAK6 Investments
Illinois
-$1.02M -24,245 Closed
BAMF
359
BI Asset Management Fondsmaeglerselskab
Denmark
-$1M -23,699 Closed
Wellington Management Group
360
Wellington Management Group
Massachusetts
-$930K -22,033 Closed
PP
361
PDT Partners
New York
-$885K -20,971 Closed
CC
362
Cipher Capital
New York
-$818K -19,378 Closed
SSA
363
Schonfeld Strategic Advisors
New York
-$789K -18,700 Closed
Two Sigma Advisers
364
Two Sigma Advisers
New York
-$502K -11,900 Closed
Capital Fund Management (CFM)
365
Capital Fund Management (CFM)
France
-$480K -11,383 Closed
E
366
Ergoteles
New York
-$464K -11,000 Closed
SEC
367
Seven Eight Capital
New York
-$323K -7,648 Closed
TI
368
Trexquant Investment
Connecticut
-$299K -7,097 Closed
QI
369
QS Investors
New York
-$279K -6,600 Closed
SM
370
Sciencast Management
New Jersey
-$281K -5,800 Closed
GAM
371
Gotham Asset Management
New York
-$243K -5,757 Closed
CG
372
Carmignac Gestion
France
-$153K -3,618 Closed
PHK
373
Point72 Hong Kong
Hong Kong
-$75K -1,775 Closed
SC
374
Skylands Capital
Wisconsin
-$38K -900 Closed
EMFAT
375
Emerald Mutual Fund Advisers Trust
Pennsylvania
-$28K -652 Closed