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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 (2014Q3)
Portfolio Summary: 7 Institutional holders with a total value of $37,970,600.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 494,700 14,475,000 38.12% Call
2 Timber Hill LLC 387,600 11,341,000 29.87% Call
3 PEAK6 Group LLC 243,600 7,128,000 18.77% Call
4 Whale Rock Capital Management LLC 1,100,000 3,218,600 8.48% Call
5 Virtu KCG Holdings LLC 47,500 1,390,000 3.66% Call
6 GROUP ONE TRADING LLC 10,400 304,000 0.80% Call
7 SG Americas Securities, LLC 73,900 114,000 0.30% 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.