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MASTEC INC
MASTEC INC. Institutional holdings reported to the SEC.
Institutional Holders (2017Q1)
Portfolio Summary: 2 Institutional holders with a total value of $88,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 SIMPLEX TRADING, LLC 251 4,000 4.55% Put
2 GROUP ONE TRADING LLC 2,100 84,000 95.45% Put

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.