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OMEROS CORP
OMEROS CORP. Institutional holdings reported to the SEC.

Institutional Holders (2015Q4)
Portfolio Summary: 4 Institutional holders with a total value of $4,272,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 SABBY MANAGEMENT, LLC 1,439 2,264,000 53.00% Call
2 GROUP ONE TRADING LLC 105,900 1,666,000 39.00% Call
3 CITADEL ADVISORS LLC 16,100 253,000 5.92% Call
4 SIMPLEX TRADING, LLC 354 89,000 2.08% 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.