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HALOZYME THERAPEUTICS INC
HALOZYME THERAPEUTICS INC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q4)
Portfolio Summary: 4 Institutional holders with a total value of $10,881,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 SABBY MANAGEMENT, LLC 4,014 6,956,000 63.93% Call
2 GROUP ONE TRADING LLC 187,600 3,251,000 29.88% Call
3 CITADEL ADVISORS LLC 32,800 568,000 5.22% Call
4 SIMPLEX TRADING, LLC 344 106,000 0.97% 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.