293 hedge funds and large institutions have $2.99B invested in MasTec in 2018 Q3 according to their latest regulatory filings, with 53 funds opening new positions, 112 increasing their positions, 83 reducing their positions, and 62 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
293
Holders Change
-12
Holders Change %
-3.93%
% of All Funds
6.71%
Holding in Top 10
9
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-10%
% of All Funds
0.21%
New
53
Increased
112
Reduced
83
Closed
62
Calls
$67.4M
Puts
$99M
Net Calls
-$31.7M
Net Calls Change
+$29.3M
Name Holding Trade Value Shares
Change
Shares
Change %
AIM
301
Alphinity Investment Management
Australia
-$15.9M -313,909 Closed
Fuller & Thaler Asset Management
302
Fuller & Thaler Asset Management
California
-$11.8M -233,415 Closed
KWILP
303
Kiwi Wealth Investments Limited Partnership
New Zealand
-$11.4M -224,280 Closed
AAM
304
ACK Asset Management
Connecticut
-$8.86M -200,000 Closed
JGC
305
J. Goldman & Co
New York
-$8.7M -171,474 Closed
IA
306
Icon Advisers
Colorado
-$6.67M -131,400 Closed
GAMA
307
Graticule Asia Macro Advisors
New York
-$4.61M -90,900 Closed
TCM
308
Timpani Capital Management
Wisconsin
-$3.99M -78,701 Closed
CIP
309
Chartwell Investment Partners
Pennsylvania
-$3.81M -75,143 Closed
AR
310
Advisory Research
Illinois
-$1.84M -36,265 Closed
LCG
311
Lisanti Capital Growth
New York
-$1.61M -31,735 Closed
Nomura Holdings
312
Nomura Holdings
Japan
-$1.44M -28,400 Closed
HIS
313
Horizon Investment Services
Indiana
-$1.43M -28,264 Closed
Luther King Capital Management (LKCM)
314
Luther King Capital Management (LKCM)
Texas
-$1.4M -27,650 Closed
WMSA
315
Weiss Multi-Strategy Advisers
New York
-$1.27M -25,000 Closed
Jane Street
316
Jane Street
New York
-$1.08M -21,369 Closed
SCC
317
Spring Creek Capital
Kansas
-$852K -16,796 Closed
PM
318
Penbrook Management
New York
-$832K -16,400 Closed
CIBC World Market
319
CIBC World Market
Ontario, Canada
-$732K -14,421 Closed
GCA
320
Greenwood Capital Associates
South Carolina
-$692K -13,637 Closed
QIM
321
Quantitative Investment Management
Virginia
-$588K -11,600 Closed
SCM
322
Suffolk Capital Management
New York
-$576K -11,351 Closed
Simplex Trading
323
Simplex Trading
Illinois
-$508K -10,025 Closed
AB
324
Amalgamated Bank
New York
-$504K -9,926 Closed
AQR Capital Management
325
AQR Capital Management
Connecticut
-$477K -9,406 Closed