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ALCOBRA LTD
ALCOBRA LTD. Institutional holdings reported to the SEC.

Institutional Holders (2016Q1)
Portfolio Summary: 4 Institutional holders with a total value of $596,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 SABBY MANAGEMENT, LLC 1,312 497,000 83.39% Call
2 GROUP ONE TRADING LLC 14,700 56,000 9.40% Call
3 CITADEL ADVISORS LLC 11,400 43,000 7.21% Call
4 SIMPLEX TRADING, LLC 21 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.