300 hedge funds and large institutions have $2.57B invested in MasTec in 2018 Q4 according to their latest regulatory filings, with 63 funds opening new positions, 97 increasing their positions, 103 reducing their positions, and 54 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
300
Holders Change
+7
Holders Change %
+2.39%
% of All Funds
6.69%
Holding in Top 10
13
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+44.44%
% of All Funds
0.29%
New
63
Increased
97
Reduced
103
Closed
54
Calls
$12.1M
Puts
$84.9M
Net Calls
-$72.8M
Net Calls Change
-$41.1M
Name Holding Trade Value Shares
Change
Shares
Change %
MFIMFI
301
Mesirow Financial Investment Management - Fixed Income
Illinois
-$10.5M -234,627 Closed
SFM
302
Stack Financial Management
Montana
-$10.4M -233,624 Closed
UONDDL
303
University of Notre Dame du Lac
Indiana
-$8.94M -200,206 Closed
RI
304
Redwood Investments
Massachusetts
-$8.38M -187,678 Closed
GMI
305
Greystone Managed Investments
Saskatchewan, Canada
-$7.15M -160,222 Closed
WC
306
Wexford Capital
Florida
-$5.3M -118,800 Closed
CANY
307
Caxton Associates (New York)
New York
-$4.02M -90,000 Closed
Fiera Capital (Canada)
308
Fiera Capital (Canada)
Quebec, Canada
-$3.83M -85,729 Closed
AIMCA
309
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
-$2.76M -61,900 Closed
SC
310
Scholtz & Company
Connecticut
-$1.99M -44,480 Closed
TI
311
Trexquant Investment
Connecticut
-$1.24M -27,819 Closed
CCMW
312
Cypress Capital Management (Wyoming)
Wyoming
-$991K -22,185 Closed
PHIMC
313
Private Harbour Investment Management & Counsel
Ohio
-$870K -19,475 Closed
OAM
314
Oxford Asset Management
United Kingdom
-$855K -19,269 Closed
ZCA
315
Zeke Capital Advisors
Pennsylvania
-$851K -19,068 Closed
Susquehanna International Group
316
Susquehanna International Group
Pennsylvania
-$758K -16,983 Closed
CG
317
Cutler Group
California
-$655K -14,682 Closed
Squarepoint
318
Squarepoint
New York
-$647K -14,500 Closed
JG
319
Jefferies Group
New York
-$571K -12,780 Closed
Brown Advisory
320
Brown Advisory
Maryland
-$400K -8,966 Closed
GCP
321
GSA Capital Partners
United Kingdom
-$379K -8,487 Closed
Marshall Wace
322
Marshall Wace
United Kingdom
-$367K -8,215 Closed
MML Investors Services
323
MML Investors Services
Massachusetts
-$350K -7,847 Closed
Teacher Retirement System of Texas
324
Teacher Retirement System of Texas
Texas
-$339K -7,596 Closed
CCIA
325
Campbell & Co Investment Adviser
Maryland
-$326K -7,300 Closed