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AMPIO PHARMACEUTICALS INC
AMPIO PHARMACEUTICALS INC. Institutional holdings reported to the SEC.

Institutional Holders (2014Q1)
Portfolio Summary: 3 Institutional holders with a total value of $2,132,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 SABBY MANAGEMENT, LLC 1,676 1,064,000 49.91% Put
2 GROUP ONE TRADING LLC 142,400 904,000 42.40% Put
3 CITADEL ADVISORS LLC 25,900 164,000 7.69% 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.