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MANNKIND CORP
MANNKIND CORP. Institutional holdings reported to the SEC.

Institutional Holders (2014Q4)
Portfolio Summary: 5 Institutional holders with a total value of $24,308,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GROUP ONE TRADING LLC 2,074,800 10,820,000 44.51% Put
2 SABBY MANAGEMENT, LLC 18,865 9,838,000 40.47% Put
3 CITADEL ADVISORS LLC 460,800 2,403,000 9.89% Put
4 SPHERA FUNDS MANAGEMENT LTD. 300,000 1,155,000 4.75% Put
5 SIMPLEX TRADING, LLC 262 92,000 0.38% 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.