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Rockwell Medical Tec
Rockwell Medical Tec . Institutional holdings reported to the SEC.

Institutional Holders (2015Q1)
Portfolio Summary: 4 Institutional holders with a total value of $4,814,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 SABBY MANAGEMENT, LLC 2,000 2,186,000 45.41% Call
2 GROUP ONE TRADING LLC 178,500 1,951,000 40.53% Call
3 CITADEL ADVISORS LLC 60,800 665,000 13.81% Call
4 SIMPLEX TRADING, LLC 96 12,000 0.25% 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.