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LEXICON PHARMACEUTICALS INC
LEXICON PHARMACEUTICALS INC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q4)
Portfolio Summary: 4 Institutional holders with a total value of $3,983,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 SABBY MANAGEMENT, LLC 2,735 3,640,000 91.39% Call
2 GROUP ONE TRADING LLC 24,900 331,000 8.31% Call
3 CITADEL ADVISORS LLC 900 12,000 0.30% Call
4 SIMPLEX TRADING, LLC 2 0 0.00% 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.