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

Institutional Holders (2016Q1)
Portfolio Summary: 4 Institutional holders with a total value of $5,425,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GROUP ONE TRADING LLC 1,061,500 4,246,000 78.27% Call
2 SABBY MANAGEMENT, LLC 1,783 713,000 13.14% Call
3 CITADEL ADVISORS LLC 115,900 464,000 8.55% Call
4 SIMPLEX TRADING, LLC 237 2,000 0.04% 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.