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CALL EMC CORP MASS $25 EXP 01/20/17 EMC 170120C00025000
CALL EMC CORP MASS $25 EXP 01/20/17 EMC 170120C00025000. Institutional holdings reported to the SEC.

Institutional Holders (2014Q4)
Portfolio Summary: 6 Institutional holders with a total value of $23,624,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 395,000 11,747,000 49.72% Call
2 Timber Hill LLC 350,000 10,409,000 44.06% Call
3 Virtu KCG Holdings LLC 46,000 1,368,000 5.79% Call
4 SG Americas Securities, LLC 120,000 50,000 0.21% Call
5 SIMPLEX TRADING, LLC 619 41,000 0.17% Call
6 GROUP ONE TRADING LLC 300 9,000 0.04% 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.