Dark
Light
System
Security
MANNKIND CORP
MANNKIND CORP. Institutional holdings reported to the SEC.

Institutional Holders (2014Q4)
Portfolio Summary: 4 Institutional holders with a total value of $28,286,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GROUP ONE TRADING LLC 3,685,000 19,217,000 67.94% Call
2 SABBY MANAGEMENT, LLC 11,468 5,981,000 21.14% Call
3 CITADEL ADVISORS LLC 586,400 3,058,000 10.81% Call
4 SIMPLEX TRADING, LLC 438 30,000 0.11% Call

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.