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390 hedge funds and large institutions have $5.58B invested in MasTec in 2021 Q1 according to their latest regulatory filings, with 87 funds opening new positions, 109 increasing their positions, 139 reducing their positions, and 47 closing their positions.

New
Increased
Maintained
Reduced
Closed

85% more first-time investments, than exits

New positions opened: 87 | Existing positions closed: 47

38% more funds holding in top 10

Funds holding in top 10: 811 (+3)

33% more capital invested

Capital invested by funds: $4.2B → $5.58B (+$1.38B)

11% more funds holding

Funds holding: 352390 (+38)

2.93% less ownership

Funds ownership: 83.44%80.51% (-2.9%)

22% less repeat investments, than reductions

Existing positions increased: 109 | Existing positions reduced: 139

34% less call options, than puts

Call options by funds: $28.9M | Put options by funds: $43.6M

Holders
390
Holders Change
+38
Holders Change %
+10.8%
% of All Funds
6.85%
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
109
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
Change in
Stake
Capital Fund Management (CFM)
201
Capital Fund Management (CFM)
France
$1.23M +$1.12M +13,113 New
OTPPB
202
Ontario Teachers' Pension Plan Board
Ontario, Canada
$1.22M -$871K -10,176 -44%
NSEDCP
203
NJ State Employees Deferred Compensation Plan
New Jersey
$1.22M
Osaic Holdings
204
Osaic Holdings
Arizona
$1.22M +$94.2K +1,101 +9%
SCM
205
Shelton Capital Management
Colorado
$1.21M +$553K +6,468 +100%
GC
206
Globeflex Capital
California
$1.2M
AssetMark Inc
207
AssetMark Inc
California
$1.18M +$160K +1,870 +17%
Janney Montgomery Scott
208
Janney Montgomery Scott
Pennsylvania
$1.16M -$53.1K -621 -5%
GCA
209
Greenwood Capital Associates
South Carolina
$1.15M -$105K -1,227 -9%
WMG
210
WESCAP Management Group
California
$1.14M -$1.29M -15,023 -55%
MCM
211
Mitchell Capital Management
Kansas
$1.13M +$1.03M +12,070 New
BCA
212
Bay Colony Advisors
Massachusetts
$1.1M +$1M +11,709 New
MWNA
213
Marshall Wace North America
New York
$1.06M +$968K +11,312 New
TRCT
214
Tower Research Capital (TRC)
New York
$1.06M -$150K -1,749 -13%
CAM
215
ClariVest Asset Management
California
$1.03M -$205K -2,391 -18%
HIS
216
Horizon Investment Services
Indiana
$1.03M -$75.1K -878 -7%
PP
217
Paloma Partners
Connecticut
$984K -$1.4M -16,419 -61%
SIM
218
SummerHaven Investment Management
Connecticut
$982K
Cambridge Investment Research Advisors
219
Cambridge Investment Research Advisors
Iowa
$951K +$295K +3,444 +51%
SACTSONJ
220
Supplemental Annuity Collective Trust (SACT) of New Jersey
New Jersey
$937K
DCM
221
Dupont Capital Management
Delaware
$926K -$1.94M -22,659 -70%
NMERB
222
New Mexico Educational Retirement Board
New Mexico
$918K
BFM
223
Boothbay Fund Management
New York
$887K +$122K +1,431 +18%
NMIMC
224
Northwestern Mutual Investment Management Company
Wisconsin
$881K -$847K -9,895 -51%
Bank of Montreal
225
Bank of Montreal
Ontario, Canada
$881K -$636K -7,438 -45%

MTZ Hedge Fund Activity: Q1 2021 in Review

390 of the 5,695 institutional investors tracked by Wall St. Rank reported a position in MasTec (MTZ) for Q1 2021, worth a combined $5.58B — up 33% from $4.2B a quarter earlier.

Buyers outnumbered sellers: 87 funds opened new MTZ positions and 47 closed out — a net gain of 40 holders — while 109 added to existing stakes and 139 trimmed.

The largest buyer was Wells Fargo, adding an estimated $125M. The largest seller was Select Equity Group, exiting entirely with an estimated $95.5M sold.

  • 390 institutional investors held MasTec (MTZ) as of Q1 2021, up from 352 in Q4 2020.
  • Funds reported $5.58B of MasTec stock for Q1 2021, up 33% quarter-over-quarter.
  • 87 funds opened new MasTec positions in Q1 2021 and 47 closed out, a net change of +40 holders.
  • The largest MasTec buyer in Q1 2021 was Wells Fargo, an estimated $125M added.
  • The largest MasTec seller in Q1 2021 was Select Equity Group, an estimated $95.5M sold.

Based on aggregated 13F filings for Q1 2021.