Dark
Light
System
Security
GROUPON INC CALL
GROUPON INC CALL. Institutional holdings reported to the SEC.

Institutional Holders (2014Q1)
Portfolio Summary: 3 Institutional holders with a total value of $8,385,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 606,900 4,758,000 56.74% Call
2 GROUP ONE TRADING LLC 394,400 3,092,000 36.88% Call
3 Timber Hill LLC 68,300 535,000 6.38% 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.