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

Institutional Holders (2015Q1)
Portfolio Summary: 5 Institutional holders with a total value of $12,671,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 288,500 9,278,000 73.22% Put
2 Timber Hill LLC 94,500 3,039,000 23.98% Put
3 Virtu KCG Holdings LLC 8,500 273,000 2.15% Put
4 SIMPLEX TRADING, LLC 42 71,000 0.56% Put
5 GROUP ONE TRADING LLC 300 10,000 0.08% 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.