388 hedge funds and large institutions have $5.57B invested in MasTec in 2021 Q1 according to their latest regulatory filings, with 87 funds opening new positions, 108 increasing their positions, 139 reducing their positions, and 47 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
388
Holders Change
+38
Holders Change %
+10.86%
% of All Funds
6.83%
Holding in Top 10
11
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+37.5%
% of All Funds
0.19%
New
87
Increased
108
Reduced
139
Closed
47
Calls
$28.9M
Puts
$43.6M
Net Calls
-$14.7M
Net Calls Change
-$11.3M
Name Holding Trade Value Shares
Change
Shares
Change %
OTPPB
201
Ontario Teachers' Pension Plan Board
Ontario, Canada
$1.22M -$954K -10,176 -44%
NSEDCP
202
NJ State Employees Deferred Compensation Plan
New Jersey
$1.22M
Osaic Holdings
203
Osaic Holdings
Arizona
$1.22M +$103K +1,101 +9%
SCM
204
Shelton Capital Management
Colorado
$1.21M +$606K +6,468 +100%
GC
205
Globeflex Capital
California
$1.2M
AssetMark Inc
206
AssetMark Inc
California
$1.18M +$175K +1,870 +17%
Janney Montgomery Scott
207
Janney Montgomery Scott
Pennsylvania
$1.16M -$58.2K -621 -5%
GCA
208
Greenwood Capital Associates
South Carolina
$1.15M -$115K -1,227 -9%
WMG
209
WESCAP Management Group
California
$1.14M -$1.41M -15,023 -55%
MCM
210
Mitchell Capital Management
Kansas
$1.13M +$1.13M +12,070 New
BCA
211
Bay Colony Advisors
Massachusetts
$1.1M +$1.1M +11,709 New
MWNA
212
Marshall Wace North America
New York
$1.06M +$1.06M +11,312 New
TRCT
213
Tower Research Capital (TRC)
New York
$1.06M -$164K -1,749 -13%
CAM
214
ClariVest Asset Management
California
$1.03M -$224K -2,391 -18%
HIS
215
Horizon Investment Services
Indiana
$1.03M -$82.3K -878 -7%
PP
216
Paloma Partners
Connecticut
$984K -$1.54M -16,419 -61%
SIM
217
SummerHaven Investment Management
Connecticut
$982K
Cambridge Investment Research Advisors
218
Cambridge Investment Research Advisors
Iowa
$951K +$323K +3,444 +51%
SACTSONJ
219
Supplemental Annuity Collective Trust (SACT) of New Jersey
New Jersey
$937K
DCM
220
Dupont Capital Management
Delaware
$926K -$2.12M -22,659 -70%
NMERB
221
New Mexico Educational Retirement Board
New Mexico
$918K
BFM
222
Boothbay Fund Management
New York
$887K +$134K +1,431 +18%
NMIMC
223
Northwestern Mutual Investment Management Company
Wisconsin
$881K -$927K -9,895 -51%
Bank of Montreal
224
Bank of Montreal
Ontario, Canada
$881K -$729K -7,438 -45%
Mitsubishi UFJ Trust & Banking
225
Mitsubishi UFJ Trust & Banking
Japan
$876K -$91.6K -1,344 -9%