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 %
Janney Montgomery Scott
201
Janney Montgomery Scott
Pennsylvania
$884K +$170K +2,491 +24%
GC
202
Globeflex Capital
California
$874K
TNAM
203
Terra Nova Asset Management
New York
$865K +$865K +12,690 New
ZCM
204
Zebra Capital Management
Connecticut
$820K -$34.6K -508 -4%
Osaic Holdings
205
Osaic Holdings
Arizona
$808K -$222K -3,270 -22%
HIS
206
Horizon Investment Services
Indiana
$807K -$50.1K -735 -6%
BSB
207
Bangor Savings Bank
Maine
$773K +$773K +11,331 New
AssetMark Inc
208
AssetMark Inc
California
$733K +$34.2K +502 +5%
AI
209
Atom Investors
Texas
$722K -$3.41M -49,976 -83%
SIM
210
SummerHaven Investment Management
Connecticut
$715K +$715K +10,482 New
TCM
211
Tributary Capital Management
Nebraska
$682K
SACTSONJ
212
Supplemental Annuity Collective Trust (SACT) of New Jersey
New Jersey
$682K
NMERB
213
New Mexico Educational Retirement Board
New Mexico
$668K -$150K -2,200 -18%
TRSOTSOK
214
Teachers Retirement System of the State of Kentucky
Kentucky
$661K
HF
215
HRT Financial
New York
$642K -$1.59M -23,400 -71%
TIM
216
Thompson Investment Management
Wisconsin
$630K -$34.1K -500 -5%
SOADOR
217
State of Alaska Department of Revenue
Alaska
$621K -$30.6K -450 -5%
BC
218
Burney Company
Virginia
$620K +$87K +1,275 +16%
SG Americas Securities
219
SG Americas Securities
New York
$614K -$288K -4,229 -32%
IB
220
Intrust Bank
Kansas
$605K +$56.2K +823 +10%
Public Employees Retirement Association of Colorado
221
Public Employees Retirement Association of Colorado
Colorado
$595K -$12.7K -187 -2%
PPCM
222
Pillar Pacific Capital Management
California
$593K
Jane Street
223
Jane Street
New York
$590K +$28.4K +416 +5%
Commonwealth Equity Services
224
Commonwealth Equity Services
Massachusetts
$562K -$72.9K -1,071 -11%
BFM
225
Boothbay Fund Management
New York
$548K +$548K +8,040 New