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ZIOPHARM ONCOLOGY INC
ZIOPHARM ONCOLOGY INC. Institutional holdings reported to the SEC.
Institutional Holders (2017Q1)
Portfolio Summary: 2 Institutional holders with a total value of $1,837,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GROUP ONE TRADING LLC 280,800 1,780,000 96.90% Put
2 SIMPLEX TRADING, LLC 743 57,000 3.10% 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.