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

Institutional Holders (2015Q1)
Portfolio Summary: 4 Institutional holders with a total value of $8,173,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 SABBY MANAGEMENT, LLC 3,502 5,001,000 61.19% Call
2 GROUP ONE TRADING LLC 195,100 2,786,000 34.09% Call
3 CITADEL ADVISORS LLC 24,600 351,000 4.29% Call
4 SIMPLEX TRADING, LLC 121 35,000 0.43% 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.