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

Institutional Holders (2015Q4)
Portfolio Summary: 4 Institutional holders with a total value of $7,836,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 SIMPLEX TRADING, LLC 668 29,000 0.37% Call
2 SABBY MANAGEMENT, LLC 1,783 1,006,000 12.84% Call
3 CITADEL ADVISORS LLC 247,200 1,394,000 17.79% Call
4 GROUP ONE TRADING LLC 958,700 5,407,000 69.00% 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.