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MASTEC INC
MASTEC INC. Institutional holdings reported to the SEC.

Institutional Holders (2014Q3)
Portfolio Summary: 3 Institutional holders with a total value of $1,301,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 31,900 977,000 75.10% Put
2 GROUP ONE TRADING LLC 5,600 171,000 13.14% Put
3 PEAK6 Group LLC 5,000 153,000 11.76% 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.