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

Institutional Holders (2015Q1)
Portfolio Summary: 3 Institutional holders with a total value of $1,702,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GROUP ONE TRADING LLC 266,400 1,617,000 95.01% Put
2 CITADEL ADVISORS LLC 14,000 85,000 4.99% Put
3 SIMPLEX TRADING, LLC 2 0 0.00% Put

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.