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

Institutional Holders (2014Q4)
Portfolio Summary: 4 Institutional holders with a total value of $272,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GROUP ONE TRADING LLC 41,300 170,000 62.50% Call
2 Marathon Trading Investment Management LLC 15,000 62,000 22.79% Call
3 CITADEL ADVISORS LLC 8,400 35,000 12.87% Call
4 SIMPLEX TRADING, LLC 41 5,000 1.84% 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.