313 hedge funds and large institutions have $3.2B invested in MasTec in 2017 Q4 according to their latest regulatory filings, with 79 funds opening new positions, 110 increasing their positions, 90 reducing their positions, and 36 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding

Funds holding:

more capital invested

Capital invested by funds: $ → $

5.42% more ownership

Funds ownership: 73.67%79.09% (+5.4%)

0% more funds holding in top 10

Funds holding in top 10: 1212 (0)

44% less call options, than puts

Call options by funds: $16.7M | Put options by funds: $29.7M

Holders
313
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
12
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$16.7M
Puts
$29.7M
Net Calls
Net Calls Change

Top Buyers

1 +$36.2M
2 +$30.5M
3 +$26.6M
4
Handelsbanken Fonder
Handelsbanken Fonder
Sweden
+$24.7M
5
Renaissance Technologies
Renaissance Technologies
New York
+$23.2M

Top Sellers

1 -$43.6M
2 -$40M
3 -$25.8M
4
NFA
Nationwide Fund Advisors
Ohio
-$23.5M
5
O
OppenheimerFunds
New York
-$18.5M
Name Holding Trade Value Shares
Change
Change in
Stake
226
$401K
227
$396K
228
$392K
229
$375K
230
$344K
231
$340K
232
$333K
233
$318K
234
$317K
235
$310K
236
$309K
237
$308K
238
$289K
239
$280K
240
$278K
241
$274K
242
$263K
243
$252K
244
$248K
245
$245K
246
$237K
247
$236K
248
$230K
249
$229K
250
$228K