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

Institutional Holders (2015Q2)
Portfolio Summary: 4 Institutional holders with a total value of $15,889,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 SABBY MANAGEMENT, LLC 4,014 9,064,000 57.05% Call
2 GROUP ONE TRADING LLC 263,500 5,950,000 37.45% Call
3 CITADEL ADVISORS LLC 34,900 788,000 4.96% Call
4 SIMPLEX TRADING, LLC 150 87,000 0.55% 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.