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EXELIXIS INC
EXELIXIS INC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q1)
Portfolio Summary: 4 Institutional holders with a total value of $667,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GROUP ONE TRADING LLC 216,500 556,000 83.36% Put
2 SABBY MANAGEMENT, LLC 220 57,000 8.55% Put
3 CITADEL ADVISORS LLC 21,100 54,000 8.10% Put
4 SIMPLEX TRADING, LLC 10 0 0.00% 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.